General
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Target
2024-09-15_9975ff283711f64271dc5d2c8cfec6ec_darkside
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Size
146KB
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Sample
240915-bcxn2axbql
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MD5
9975ff283711f64271dc5d2c8cfec6ec
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SHA1
a664ea997937e6a2a8be82b210e4d38650af53b8
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SHA256
de458c5c1c0463584e98440fef6062ae3357f3a56068813333836b2d197214b6
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SHA512
cd9572666d65aa0a923448b084f1123a4a294053d79c62c3d1ea78dee0a732a111430accd5514fc8d9b6e2de54f89d1909243aaf53581f9f49ad698e4065e693
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SSDEEP
1536:NzICS4AwwRlcz5AxE4vGP1iU8KnliIs3iocZMgkGJp1q6eecHfXy8NrQfyFWLd7x:e6glyuxE4GsUPnliByocWep8aTL
Behavioral task
behavioral1
Sample
2024-09-15_9975ff283711f64271dc5d2c8cfec6ec_darkside.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-09-15_9975ff283711f64271dc5d2c8cfec6ec_darkside.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
2024-09-15_9975ff283711f64271dc5d2c8cfec6ec_darkside
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Size
146KB
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MD5
9975ff283711f64271dc5d2c8cfec6ec
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SHA1
a664ea997937e6a2a8be82b210e4d38650af53b8
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SHA256
de458c5c1c0463584e98440fef6062ae3357f3a56068813333836b2d197214b6
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SHA512
cd9572666d65aa0a923448b084f1123a4a294053d79c62c3d1ea78dee0a732a111430accd5514fc8d9b6e2de54f89d1909243aaf53581f9f49ad698e4065e693
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SSDEEP
1536:NzICS4AwwRlcz5AxE4vGP1iU8KnliIs3iocZMgkGJp1q6eecHfXy8NrQfyFWLd7x:e6glyuxE4GsUPnliByocWep8aTL
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Renames multiple (352) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Drops desktop.ini file(s)
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Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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Drops file in System32 directory
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Sets desktop wallpaper using registry
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Suspicious use of NtSetInformationThreadHideFromDebugger
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