General
- Target b5f53207673abed4104ffcc96a3d62c88e3121e2df213fe25236ba23658d916a
- Size 1.1MB
- Sample260825-jb73dagc58
- SHA256 b5f53207673abed4104ffcc96a3d62c88e3121e2df213fe25236ba23658d916a
Malware Config
Targets
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- Target b5f53207673abed4104ffcc96a3d62c88e3121e2df213fe25236ba23658d916a
- Size 1.1MB
- SHA256 b5f53207673abed4104ffcc96a3d62c88e3121e2df213fe25236ba23658d916a
Score10/10-
DCRat payload
Detects payload of DCRat, commonly dropped by NSIS installers.
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Family: DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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UAC bypass
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Checks whether UAC is enabled
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SmartAssembly .NET packer
Detects SmartAssembly .NET packer.
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2