General
- Target link
- Size 19KB
- Sample260930-l8lazswtat
- SHA256 140db9ed16f8d97d0159f93324d9d9f0821129e3f45fec75d37d5750ef4661b9
Malware Config
Targets
-
- Target link
- Size 19KB
- SHA256 140db9ed16f8d97d0159f93324d9d9f0821129e3f45fec75d37d5750ef4661b9
Score10/10-
Suspicious use of NtCreateProcessExOtherParentProcess
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Renames multiple (149) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Modifies system executable filetype association
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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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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
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Access Token Manipulation
1Parent PID Spoofing
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Defense Evasion
Access Token Manipulation
1Parent PID Spoofing
1Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1