General
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Target
f72e4dd60ebccfa1790bb49c335dd79ff4860da3c5623c30a778d4cbc6f61077
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Size
1.8MB
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Sample
241117-mydzlaxngx
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MD5
7582ed7a9f3ac0c15a2b7c81155d8b59
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SHA1
0c0429b3d9f1acaeeffb7fd92946cab77d1be2f6
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SHA256
f72e4dd60ebccfa1790bb49c335dd79ff4860da3c5623c30a778d4cbc6f61077
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SHA512
6be6568d2109397e266ce71014f503ec10bd38626146bb38f7955b6f360fccd4c05bad19ac5f94f3695427c595e9eda61079c01e6d156634978039c3749245a0
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SSDEEP
49152:OhjAJVllHZrhbBruPk+xjSMX4ODTDF8OcFSkMh:OgVTVXYNX9mOWSkM
Behavioral task
behavioral1
Sample
f72e4dd60ebccfa1790bb49c335dd79ff4860da3c5623c30a778d4cbc6f61077.exe
Resource
win7-20240903-en
Malware Config
Targets
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Target
f72e4dd60ebccfa1790bb49c335dd79ff4860da3c5623c30a778d4cbc6f61077
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Size
1.8MB
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MD5
7582ed7a9f3ac0c15a2b7c81155d8b59
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SHA1
0c0429b3d9f1acaeeffb7fd92946cab77d1be2f6
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SHA256
f72e4dd60ebccfa1790bb49c335dd79ff4860da3c5623c30a778d4cbc6f61077
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SHA512
6be6568d2109397e266ce71014f503ec10bd38626146bb38f7955b6f360fccd4c05bad19ac5f94f3695427c595e9eda61079c01e6d156634978039c3749245a0
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SSDEEP
49152:OhjAJVllHZrhbBruPk+xjSMX4ODTDF8OcFSkMh:OgVTVXYNX9mOWSkM
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Dcrat family
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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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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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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Scheduled Task
1