General
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Target
2024-12-13_107d3c9b830ddd884f3ca5761e777f9b_darkside
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Size
148KB
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Sample
241213-bep2zavpdp
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MD5
107d3c9b830ddd884f3ca5761e777f9b
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SHA1
36c6830e16f46d00e16431175b31f3565aa5b4c8
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SHA256
bc20b30abf15d6374ef9094a49f0875b53c154a0fcb3ae6e054d678091208f70
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SHA512
7a061b642955fc1775e0cec5b4f4deef4e22ad0ceeed4b15c948c3f1fbf42c166554c71212a3c874b8a0177a255f1da6b64af4225d0de99e7d87ccd598c3ecb3
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SSDEEP
3072:46glyuxE4GsUPnliByocWepCnkOry1yC8Nwt:46gDBGpvEByocWeSkOmC
Behavioral task
behavioral1
Sample
2024-12-13_107d3c9b830ddd884f3ca5761e777f9b_darkside.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-12-13_107d3c9b830ddd884f3ca5761e777f9b_darkside.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
C:\8gduxxdQN.README.txt
https://getsession.org/download
https://tox.chat/download.html
Targets
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Target
2024-12-13_107d3c9b830ddd884f3ca5761e777f9b_darkside
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Size
148KB
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MD5
107d3c9b830ddd884f3ca5761e777f9b
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SHA1
36c6830e16f46d00e16431175b31f3565aa5b4c8
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SHA256
bc20b30abf15d6374ef9094a49f0875b53c154a0fcb3ae6e054d678091208f70
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SHA512
7a061b642955fc1775e0cec5b4f4deef4e22ad0ceeed4b15c948c3f1fbf42c166554c71212a3c874b8a0177a255f1da6b64af4225d0de99e7d87ccd598c3ecb3
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SSDEEP
3072:46glyuxE4GsUPnliByocWepCnkOry1yC8Nwt:46gDBGpvEByocWeSkOmC
Score10/10-
Renames multiple (8026) 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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