General
- Target 3a1bbf20b9491ae073f3fa1599b688c4087dbf0a640e9d07a47e545dc7d9c7e4
- Size 4.1MB
- Sample240307-fgsyvsed79
- SHA256 3a1bbf20b9491ae073f3fa1599b688c4087dbf0a640e9d07a47e545dc7d9c7e4
- MD5 d17340d0eba6711bd4b7ed23dbf14092
- SHA1 c02cdc3dd96b0cbbd8af4de61d3d5bedc179261a
- SHA512 55a3ebb5ee05774c2717c4eb5b9eced85836d313809af499eba089a9b321232958ad013be362bfc80c0820d8c79d46e900d3d53e405ee6cf6bbdd7593225065d
- SSDEEP 98304:cXiKh1C4B55B6e+JvuzJueJrhbVWTmXefdMdq2:cSeC4X5UJ2zJueNnMqdL
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
3a1bbf20b9491ae073f3fa1599b688c4087dbf0a640e9d07a47e545dc7d9c7e4.exe
Resource
win7-20240221-en
26 signatures
300 seconds
Malware Config
Targets
-
- Target 3a1bbf20b9491ae073f3fa1599b688c4087dbf0a640e9d07a47e545dc7d9c7e4
- Size 4.1MB
- SHA256 3a1bbf20b9491ae073f3fa1599b688c4087dbf0a640e9d07a47e545dc7d9c7e4
- MD5 d17340d0eba6711bd4b7ed23dbf14092
- SHA1 c02cdc3dd96b0cbbd8af4de61d3d5bedc179261a
- SHA512 55a3ebb5ee05774c2717c4eb5b9eced85836d313809af499eba089a9b321232958ad013be362bfc80c0820d8c79d46e900d3d53e405ee6cf6bbdd7593225065d
- SSDEEP 98304:cXiKh1C4B55B6e+JvuzJueJrhbVWTmXefdMdq2:cSeC4X5UJ2zJueNnMqdL
- MD5 SHA1 SHA512 SSDEEP
-
Glupteba payload
-
Modifies boot configuration data using bcdedit
-
Drops file in Drivers directory
-
Modifies Windows Firewall
-
Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
-
Executes dropped EXE
-
Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1