General
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Target
da2d1d043a9d89bd1032eef3cb386244f75efa54e90dff4a485189dac8c00e5b
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Size
7.7MB
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Sample
240526-d9hmgsdf2x
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MD5
03d166b42f8ca12ed16b2fe3101161ce
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SHA1
e133dfb9dfd1568906b7d2f4e011fa4f6c816b74
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SHA256
da2d1d043a9d89bd1032eef3cb386244f75efa54e90dff4a485189dac8c00e5b
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SHA512
c2721b15f93d7453ba579a0528a9c33ced4ce5990a7283d2b92a8ee6402318a5954e39c270f8720a4e9abca98576e9f0b1d0390013af536647b619f0be61c25b
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SSDEEP
196608:47effIPEsy58doQaTzwZ8Jq3QKnqVtxQnKnqVtxQu9OryfEQ2wryfEQuQltG8dJR:47effIPEsy58doQaTzwZ8Jq3QKnqVtxP
Behavioral task
behavioral1
Sample
da2d1d043a9d89bd1032eef3cb386244f75efa54e90dff4a485189dac8c00e5b.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
da2d1d043a9d89bd1032eef3cb386244f75efa54e90dff4a485189dac8c00e5b.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
da2d1d043a9d89bd1032eef3cb386244f75efa54e90dff4a485189dac8c00e5b
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Size
7.7MB
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MD5
03d166b42f8ca12ed16b2fe3101161ce
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SHA1
e133dfb9dfd1568906b7d2f4e011fa4f6c816b74
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SHA256
da2d1d043a9d89bd1032eef3cb386244f75efa54e90dff4a485189dac8c00e5b
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SHA512
c2721b15f93d7453ba579a0528a9c33ced4ce5990a7283d2b92a8ee6402318a5954e39c270f8720a4e9abca98576e9f0b1d0390013af536647b619f0be61c25b
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SSDEEP
196608:47effIPEsy58doQaTzwZ8Jq3QKnqVtxQnKnqVtxQu9OryfEQ2wryfEQuQltG8dJR:47effIPEsy58doQaTzwZ8Jq3QKnqVtxP
Score10/10-
Modifies WinLogon for persistence
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UPX dump on OEP (original entry point)
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Drops file in Drivers directory
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Sets service image path in registry
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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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Loads dropped DLL
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Modifies WinLogon
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
2Winlogon Helper DLL
2Browser Extensions
1Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
2Winlogon Helper DLL
2