General
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Target
2024-11-12_b2cb742a43762106fc03fa1e26fd4f68_darkside
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Size
145KB
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Sample
241112-e5pexavfqf
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MD5
b2cb742a43762106fc03fa1e26fd4f68
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SHA1
aef4e9199b06b835b6e677c0910d3ed6fdf96ef3
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SHA256
f4dcf20fcdd95d241eadcd88ce30998189d0682132456e9254321a8d6d281611
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SHA512
d0521e8a496e53a309acf7f9d388e684bfa068cc77d23ae6a7da75e6dea962b2a9e3dd5a27dc5e45c054aa025e3ff1a3c237a996aab2fbcfaa68483481ca4975
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SSDEEP
3072:5qJogYkcSNm9V7D58PleQQuloQwssCnT:5q2kc4m9tDcQvuiQfD
Behavioral task
behavioral1
Sample
2024-11-12_b2cb742a43762106fc03fa1e26fd4f68_darkside.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-11-12_b2cb742a43762106fc03fa1e26fd4f68_darkside.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
2024-11-12_b2cb742a43762106fc03fa1e26fd4f68_darkside
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Size
145KB
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MD5
b2cb742a43762106fc03fa1e26fd4f68
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SHA1
aef4e9199b06b835b6e677c0910d3ed6fdf96ef3
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SHA256
f4dcf20fcdd95d241eadcd88ce30998189d0682132456e9254321a8d6d281611
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SHA512
d0521e8a496e53a309acf7f9d388e684bfa068cc77d23ae6a7da75e6dea962b2a9e3dd5a27dc5e45c054aa025e3ff1a3c237a996aab2fbcfaa68483481ca4975
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SSDEEP
3072:5qJogYkcSNm9V7D58PleQQuloQwssCnT:5q2kc4m9tDcQvuiQfD
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Renames multiple (354) 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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