Trojan.MSIL.Krypt.DSK
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.DSK |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
acf12e9ec6be148b5e05acc638bc7bb0
SHA1:
c7c47dfd7221858fc2c1c94d8de4850d097b6229
File Size:
685.06 KB, 685056 bytes
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MD5:
d951325e6447942877c8270df444de74
SHA1:
092fa2d51a567bdd24c13033edacf793c332f535
File Size:
686.08 KB, 686080 bytes
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MD5:
c3d1e92cefc824c68e518a73d0a6480e
SHA1:
eea0c939f0526ff6e7cce205bbf4f7b02ae547ea
File Size:
685.06 KB, 685056 bytes
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MD5:
78342462b9789b9ddef0966dc244c376
SHA1:
11268f6b254fd4743eb16af6ab9e5e3ad65d948a
File Size:
563.20 KB, 563200 bytes
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MD5:
2a279a615c3d05d6570f73dd745025d4
SHA1:
8ac138b8406473a532ace7fdb649cfe613eeddc0
File Size:
324.10 KB, 324096 bytes
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MD5:
6cb2800458809945e4d875b2ea99c425
SHA1:
59c7f3d84a54518721cf0ec5de31f3f398f7db50
SHA256:
0C5801E1DE7E67D814FBDE3A45A3915AC12A1E8A9D53493D36504D6823A955D0
File Size:
686.08 KB, 686080 bytes
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MD5:
9f6058ee8f24eb73ec49effefeb7ef2a
SHA1:
f9b26246e134f6aacbd43dd3d0ef243126e6d46d
SHA256:
06AD28446C068BB7BA5A57B264FC63C9B2BAC777AA8F7A2A7DE2930A4FA55A8C
File Size:
684.54 KB, 684544 bytes
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MD5:
ad09a0c962181ab0c6e7d1e39be4705d
SHA1:
86cd5f8d963346fb477784804ccc0143982cc0f6
SHA256:
749E9D2693AC830DAF76F09ECBE83A06AA628FDBB13B81DF4678B8BD204A9C86
File Size:
572.42 KB, 572416 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 relocations information
- File doesn't have security information
- File is .NET application
- File is 32-bit executable
- File is 64-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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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)
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 |
| File Version | 1.0.0.0 |
| Internal Name |
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| Original Filename |
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| Product Version | 1.0.0.0 |
File Traits
- .NET
- GenKrypt
- HighEntropy
- x64
- 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: | 18 |
|---|---|
| Potentially Malicious Blocks: | 4 |
| Whitelisted Blocks: | 4 |
| Unknown Blocks: | 10 |
Visual Map
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0
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x
0
x
x
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0
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x
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0
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0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - Unknown Block
x - Potentially Malicious Block
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 |
|---|---|
| \device\namedpipe\pshost.133975797711885906.2520.defaultappdomain.powershell | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_14yxgxn4.hbw.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_3jd2r2xi.os3.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_jxumqmyp.1dr.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_kyx342yf.li1.ps1 | Generic Write,Read 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 |
|---|---|---|
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | ⢘㜞漢Ǜ | 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 |
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 |
|---|---|
| Syscall Use |
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22 additional items are not displayed above. |
| User Data Access |
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| Encryption Used |
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| Anti Debug |
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| Other Suspicious |
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| Network Winsock2 |
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| Network Winsock |
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| Process Shell Execute |
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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.
"powershell.exe" -NoProfile -ExecutionPolicy Bypass -Enc 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