Trojan.MSIL.KillProc.N
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.MSIL.KillProc.N |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
2d0be5016b599b755a29813a47722285
SHA1:
7a385c4739a3847e027cb1deb187814d1261b1cb
SHA256:
A9D72CDD646E09FD8D6E1B090D2ADD9648B30D2F6CBE0BDB3189E7C6507D6C1E
File Size:
2.18 MB, 2180216 bytes
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MD5:
c50e8904870edbfd1871a0ae9a33c92c
SHA1:
909a4ce92f2e04c9b3597d090c14620cf58b073d
SHA256:
365282A88F5AD1D0DD15C17020EFAC04B655CD109564705E605F3AB9716DFA0E
File Size:
2.18 MB, 2180216 bytes
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MD5:
4a39de8e992aeaa82cb2d7279a8da345
SHA1:
31f24b572dae15abbc53e7b33d6a60cfcba6b3aa
SHA256:
620FBD7AA790EA5EE307B5C3FD82764726F2BEC84B98BBD1069DE6211FF709B4
File Size:
2.18 MB, 2180216 bytes
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MD5:
4774d427d944d0b4c9ffcf2cb7bdaa70
SHA1:
65e1c7f09ee88f6eb8781ddd22142eae881410cd
SHA256:
9163D41300FDA804823A0032A205F1E4E38B90DAF00FBFCFF99161AF80A6CEDC
File Size:
1.41 MB, 1405440 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have exports table
- File doesn't have security information
- File has exports table
- File is .NET application
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
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- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
Windows PE Version Information
Windows PE Version Information
This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.| Name | Value |
|---|---|
| Assembly Version | 1.0.0.0 |
| Comments | Unlocker by Eject NotOfficial |
| File Description | Unlocker by Eject NotOfficial |
| File Version | 1.0.0.0 |
| Internal Name | Unlocker.exe |
| Legal Copyright | Copyright © NotOfficial |
| Legal Trademarks | Unlocker by Eject NotOfficial |
| Original Filename | Unlocker.exe |
| Product Name | Unlocker by Eject NotOfficial |
| Product Version | 1.0.0.0 |
File Traits
- .NET
- HighEntropy
- msil.krypt
- ntdll
- WriteProcessMemory
- x86
Block Information
Block Information
During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.| Total Blocks: | 94 |
|---|---|
| Potentially Malicious Blocks: | 31 |
| Whitelisted Blocks: | 58 |
| Unknown Blocks: | 5 |
Visual Map
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0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - Unknown Block
x - Potentially Malicious Block
Similar Families
Similar Families
This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.- MSIL.KillProc.N
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| c:\users\user\appdata\local\temp\9miltcf.bat | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\9miltcf.bat | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\__tmp_rar_sfx_access_check_22562 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\__tmp_rar_sfx_access_check_23921 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\__tmp_rar_sfx_access_check_85953 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\barer | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\barer | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\barer\7z.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\barer\7z.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\barer\cecho.exe | Generic Write,Read Attributes |
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| c:\users\user\appdata\local\temp\barer\cecho.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\barer\game.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\barer\game.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\barer\nircmd.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\barer\nircmd.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\barer\nsudolg.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\barer\nsudolg.exe | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\m6yzoxs.bat | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\m6yzoxs.bat | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\v1kxjel.bat | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\v1kxjel.bat | Synchronize,Write Attributes |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475 | RegNtPreCreateKey | |
| HKU\.DEFAULT\software\microsoft\windows\currentversion\themes\personalize::appsuselighttheme | RegNtPreCreateKey |
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| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475 | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | Ů䙃㗈ǜ | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475 | RegNtPreCreateKey |
Windows API Usage
Windows API Usage
This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.| Category | API |
|---|---|
| Anti Debug |
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| User Data Access |
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| Keyboard Access |
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| Process Shell Execute |
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| Syscall Use |
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142 additional items are not displayed above. |
| Other Suspicious |
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| Process Manipulation Evasion |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
(NULL) C:\Users\Jcmufoks\AppData\Local\Temp\v1KXjeL.bat
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WriteConsole:
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WriteConsole: C:\Users\Jcmufok
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WriteConsole: cd
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WriteConsole: /d "C:\Users\Jc
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WriteConsole:
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WriteConsole:
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WriteConsole: C:\Users\Jcmufok
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WriteConsole: nircmd
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WriteConsole: win min process
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WriteConsole:
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C:\Users\Jcmufoks\appdata\local\temp\barer\nircmd.exe nircmd win min process "cmd.exe"
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WriteConsole:
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WriteConsole: C:\Users\Jcmufok
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WriteConsole: chcp
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WriteConsole: 65001
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WriteConsole: 1>
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WriteConsole: nul
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WriteConsole:
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C:\WINDOWS\system32\chcp.com chcp 65001
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WriteConsole:
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WriteConsole: C:\Users\Jcmufok
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WriteConsole: Color
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WriteConsole: 0f
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WriteConsole:
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WriteConsole:
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WriteConsole: C:\Users\Jcmufok
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WriteConsole: set
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WriteConsole: "Arch="
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WriteConsole: &
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WriteConsole: set
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WriteConsole: "ArgNsudo="
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WriteConsole: &
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WriteConsole: set
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WriteConsole: "MainFolder1="
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WriteConsole: &
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WriteConsole: set
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WriteConsole: "MainFolder2="
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WriteConsole: &
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WriteConsole: set
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WriteConsole: "ProcList="
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WriteConsole: &
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WriteConsole: set
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WriteConsole: "NumberWin="
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WriteConsole:
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WriteConsole:
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WriteConsole: C:\Users\Jcmufok
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WriteConsole: SetLocal
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WriteConsole: EnableDelayedEx
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WriteConsole:
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WriteConsole:
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WriteConsole: C:\Users\Jcmufok
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WriteConsole: cd
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WriteConsole: /d "C:\Users\Jc
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WriteConsole:
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WriteConsole:
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WriteConsole: C:\Users\Jcmufok
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WriteConsole: set
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WriteConsole: "Arch=x64"
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WriteConsole: &
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WriteConsole: (
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WriteConsole: If
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WriteConsole: "x86" == "x86"
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WriteConsole: if
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WriteConsole: not
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WriteConsole: defined PROCESSO
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WriteConsole: set
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WriteConsole: Arch=x86
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WriteConsole: )
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WriteConsole:
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WriteConsole:
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WriteConsole: C:\Users\Jcmufok
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WriteConsole: reg
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WriteConsole: query "HKU\S-1-
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WriteConsole: 1>
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WriteConsole: nul
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WriteConsole: 2>
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WriteConsole: &1
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WriteConsole: ||
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WriteConsole: nircmd
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WriteConsole: elevate "C:\Use
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WriteConsole: &&
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WriteConsole: exit
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WriteConsole:
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C:\WINDOWS\system32\reg.exe reg query "HKU\S-1-5-19"
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WriteConsole:
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WriteConsole: C:\Users\Jcmufok
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WriteConsole: if
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WriteConsole: defined WT_SESSI
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WriteConsole: (
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WriteConsole:
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WriteConsole: reg
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WriteConsole: add "HKCU\Conso
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WriteConsole: 1>
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WriteConsole: nul
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WriteConsole:
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WriteConsole: reg
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WriteConsole: add "HKCU\Conso
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WriteConsole: 1>
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WriteConsole: nul
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WriteConsole:
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WriteConsole: )
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WriteConsole:
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WriteConsole:
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WriteConsole: C:\Users\Jcmufok
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WriteConsole: reg
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WriteConsole: add "HKU\S-1-5-
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WriteConsole: 1>
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WriteConsole: nul
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WriteConsole: 2>
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WriteConsole: &1
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WriteConsole:
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C:\WINDOWS\system32\reg.exe reg add "HKU\S-1-5-18\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize" /v "AppsUseLightTheme" /t reg_dword /d 0 /f
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WriteConsole:
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WriteConsole: C:\Users\Jcmufok
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WriteConsole: if
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WriteConsole: /I
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WriteConsole: "Jcmufoks" NEQ "
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WriteConsole: NSudoLG
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WriteConsole: -U:T -P:E -UseC
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WriteConsole: &&
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WriteConsole: exit
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WriteConsole:
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C:\Users\Jcmufoks\appdata\local\temp\barer\nsudolg.exe NSudoLG -U:T -P:E -UseCurrentConsole "C:\Users\Jcmufoks\AppData\Local\Temp\v1KXjeL.bat" any_word
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(NULL) C:\Users\Azwrnnrv\AppData\Local\Temp\m6YzOXs.bat
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WriteConsole: C:\Users\Azwrnnr
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WriteConsole: /d "C:\Users\Az
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C:\Users\Azwrnnrv\appdata\local\temp\barer\nircmd.exe nircmd win min process "cmd.exe"
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WriteConsole: "Azwrnnrv" NEQ "
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C:\Users\Azwrnnrv\appdata\local\temp\barer\nsudolg.exe NSudoLG -U:T -P:E -UseCurrentConsole "C:\Users\Azwrnnrv\AppData\Local\Temp\m6YzOXs.bat" any_word
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(NULL) C:\Users\Cvebmgll\AppData\Local\Temp\9MILTCf.bat
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WriteConsole: C:\Users\Cvebmgl
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WriteConsole: /d "C:\Users\Cv
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C:\Users\Cvebmgll\appdata\local\temp\barer\nircmd.exe nircmd win min process "cmd.exe"
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WriteConsole: "Cvebmgll" NEQ "
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C:\Users\Cvebmgll\appdata\local\temp\barer\nsudolg.exe NSudoLG -U:T -P:E -UseCurrentConsole "C:\Users\Cvebmgll\AppData\Local\Temp\9MILTCf.bat" any_word
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