General
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Target
2024-09-18_d5c43db682644a7c08e653206f9c8d73_darkside
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Size
146KB
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Sample
240918-299yqsycjd
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MD5
d5c43db682644a7c08e653206f9c8d73
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SHA1
3df0d727a4ebd48c2f9a1012828a47271c1e4a1c
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SHA256
c31a2e594ba6f814f266ff511659faa3489b5508187693048e0ff17bc087bb7b
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SHA512
f800f0320128091b3eac64f5f7e41d425ce20be0f0b3d5ff36c35843b4212a71e9c2cc6359e3373db179317c825c84848b299145d4928b04a7cdfd5611e8c7ef
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SSDEEP
3072:p6glyuxE4GsUPnliByocWepsXU3tITJ9GN+YVF:p6gDBGpvEByocWesUgfGN+YVF
Behavioral task
behavioral1
Sample
2024-09-18_d5c43db682644a7c08e653206f9c8d73_darkside.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-18_d5c43db682644a7c08e653206f9c8d73_darkside.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
2024-09-18_d5c43db682644a7c08e653206f9c8d73_darkside
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Size
146KB
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MD5
d5c43db682644a7c08e653206f9c8d73
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SHA1
3df0d727a4ebd48c2f9a1012828a47271c1e4a1c
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SHA256
c31a2e594ba6f814f266ff511659faa3489b5508187693048e0ff17bc087bb7b
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SHA512
f800f0320128091b3eac64f5f7e41d425ce20be0f0b3d5ff36c35843b4212a71e9c2cc6359e3373db179317c825c84848b299145d4928b04a7cdfd5611e8c7ef
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SSDEEP
3072:p6glyuxE4GsUPnliByocWepsXU3tITJ9GN+YVF:p6gDBGpvEByocWesUgfGN+YVF
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Renames multiple (328) 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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