General
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Target
SecuriteInfo.com.Win32.BotX-gen.28812.11191.exe
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Size
203KB
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Sample
240114-pvlw5sbac6
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MD5
6a029324fa243a4b1cad4a6bbcc2e9a3
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SHA1
8187f39aaa95e89707c479db4115b4679110547c
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SHA256
4da2cf296ff1402fe8a6e0bdbfb00a06008b8ba5a3825b42f4f75ef2101c8ce4
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SHA512
ae92eb275eb0e7b44a1baf80233cc7ccb8ed3d94ad7833ea1de8b040bf4917a1a7de6f952dae0ced3fc307919c20e6748561bbe6eecc771d79f0540f4934fcdf
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SSDEEP
3072:FJ9RtZYNXsdUsBGQJiE/1KWvEDAKPeubjLzkYd+IrVXsfR80B+cmH:3bUVu7KPeuvJUAV95co
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.BotX-gen.28812.11191.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.BotX-gen.28812.11191.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Targets
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Target
SecuriteInfo.com.Win32.BotX-gen.28812.11191.exe
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Size
203KB
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MD5
6a029324fa243a4b1cad4a6bbcc2e9a3
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SHA1
8187f39aaa95e89707c479db4115b4679110547c
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SHA256
4da2cf296ff1402fe8a6e0bdbfb00a06008b8ba5a3825b42f4f75ef2101c8ce4
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SHA512
ae92eb275eb0e7b44a1baf80233cc7ccb8ed3d94ad7833ea1de8b040bf4917a1a7de6f952dae0ced3fc307919c20e6748561bbe6eecc771d79f0540f4934fcdf
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SSDEEP
3072:FJ9RtZYNXsdUsBGQJiE/1KWvEDAKPeubjLzkYd+IrVXsfR80B+cmH:3bUVu7KPeuvJUAV95co
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XMRig Miner payload
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Creates new service(s)
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Modifies Windows Firewall
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Sets service image path in registry
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2