General
- Target WallpaperExfiltrator.py
- Size 3KB
- Sample260415-pjq2qagv41
- SHA256 a91e1b36604ab32406d41e234d0dab62ee8238a5b53bb8ce97676d037926c15b
Malware Config
Targets
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- Target WallpaperExfiltrator.py
- Size 3KB
- SHA256 a91e1b36604ab32406d41e234d0dab62ee8238a5b53bb8ce97676d037926c15b
Score8/10-
Downloads MZ/PE file
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Drops file in Drivers directory
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Manipulates Digital Signatures
Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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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.
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Drops desktop.ini file(s)
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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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Drops file in System32 directory
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Modifies termsrv.dll
Commonly used to allow simultaneous RDP sessions.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
2Subvert Trust Controls
2Install Root Certificate
1SIP and Trust Provider Hijacking
1