Worm.Slugin
Table of Contents
Analysis Report
General information
| Family Name: | Worm.Slugin |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
eec26d4a198a1679b00c271b5881950b
SHA1:
ecf828cceadc16297b6423cdbeb5259db120f38e
SHA256:
6B15A188C23264CBFAAC8E627F876149FE6E7B5C78715AA525541407D33E2972
File Size:
250.34 KB, 250339 bytes
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MD5:
ffbb1bf2a664a27bfb9a536d0d4e6cd2
SHA1:
7e6f36fc5883036f7a901cd73109f6636649be55
SHA256:
5A9DA80CE8CBDC4289F3D8366B04F76C05296D43B473ED9635BD000D7CDEC368
File Size:
631.27 KB, 631267 bytes
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MD5:
a9ea924991e0caf59d50530a3a31fd37
SHA1:
1c5338763ce1748ba0f5b7c6aa07f6bb2ec6a90a
SHA256:
64F4CE326620DAB608FA127AD67E9AB83761E963B935BD02E9F696B8F26A3A36
File Size:
3.32 MB, 3319418 bytes
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MD5:
69a3fae97187de5b1c5160d2c6adcbe6
SHA1:
5f92b757c960ea692561c8e24a85e449f454fa33
SHA256:
9522A37F753154F9ACD81701AD8477DC0B9194381D915B26E8F1C1B59A1FB63D
File Size:
1.74 MB, 1738607 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 has exports table
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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- File is Native application (NOT .NET application)
- 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 |
|---|---|
| Company Name |
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| File Description |
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| File Version |
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| Internal Name |
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| Legal Copyright | Copyright (C) 1999 |
| Original Filename | AdskLicense.EXE |
| Product Name |
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| Product Version |
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File Traits
- 2+ executable sections
- big overlay
- BINinO
- dll
- HighEntropy
- MZ (In Overlay)
- No Version Info
- 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: | 1 |
|---|---|
| Potentially Malicious Blocks: | 1 |
| Whitelisted Blocks: | 0 |
| Unknown Blocks: | 0 |
Visual Map
x
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.- Webalta.A
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\harddisk0\dr0 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\95a004 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\e_4\com.run | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\e_4\dp1.fne | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\e_4\eapi.fne | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\e_4\internet.fne | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\e_4\krnln.fnr | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\e_4\regex.fnr | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\e_4\shell.fne | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\e_4\spec.fne | Generic Write,Read Attributes |
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| c:\users\user\appdata\roaming\wplugin.dll | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\windows\explorer.exe.local | Generic Write,Read Attributes |
| c:\windows\system.ini | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\windows\syswow64\xp-d41d8cd9.exe | Generic Write,Read Attributes |
| c:\windows\syswow64\xp-d41d8cd9.exe | Synchronize,Write Attributes |
| c:\windows\wplugin.dll | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
| c:\windows\wplugin.dll | Generic Write,Read Attributes,Delete,LEFT 262144 |
| c:\windows\wplugin.dll | Generic Write,Read Data,Read Attributes,Delete,LEFT 262144 |
| c:\windows\ws2help.dll | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\windows\ws2help.dll | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
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\explorer\advanced::hidden | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings::globaluseroffline | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows\currentversion\policies\system::enablelua | RegNtPreCreateKey | |
| HKCU\software\user914\1214104697::1919251317 | - | RegNtPreCreateKey |
| HKCU\software\user914\1214104697::-456464662 | RegNtPreCreateKey | |
| HKCU\software\user914\1214104697::1462786655 | RegNtPreCreateKey | |
| HKCU\software\user914\1214104697::-912929324 | # | RegNtPreCreateKey |
| HKCU\software\user914\1214104697::1006321993 | ½ | RegNtPreCreateKey |
| HKCU\software\user914\1214104697::-1369393986 | http://lpbmx.ru/logos.gif http://macedonia.my1.ru/mainh.gif ht | RegNtPreCreateKey |
| HKCU\software\user914\1214104697::549857331 | RegNtPreCreateKey |
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| HKCU\software\user914::u1_0 | ⠺첖 | RegNtPreCreateKey |
| HKCU\software\user914::u2_0 | ᖍ | RegNtPreCreateKey |
| HKCU\software\user914::u3_0 | 晁ă | RegNtPreCreateKey |
| HKCU\software\user914::u4_0 | 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 |
|---|---|
| Other Suspicious |
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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Anti Debug |
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| User Data Access |
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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.
explorer c:\users\user\downloads\5f92b757c960ea692561c8e24a85e449f454fa33_0001738607
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C:\WINDOWS\system32\XP-D41D8CD9.EXE
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explorer C:\WINDOWS\SysWOW64\XP-D41D8CD9
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