General
- Target GRoupALEst5bariya.exe
- Size 772KB
- Sample260701-v3dhmacz2s
- SHA256 638f9dbc41b67ab2b01bee1de5490de419f839e64ed5fb1883679c21fb5755f6
Score
10/10
Malware Config
Targets
-
- Target GRoupALEst5bariya.exe
- Size 772KB
- SHA256 638f9dbc41b67ab2b01bee1de5490de419f839e64ed5fb1883679c21fb5755f6
Score10/10-
Modifies Windows Defender DisableAntiSpyware settings
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Modifies Windows Defender TamperProtection settings
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UAC bypass
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Modifies boot configuration data using bcdedit
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Create or Modify System Process
2Windows Service
2Pre-OS Boot
1Bootkit
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
2Windows Service
2