General
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Target
2023-05-22_585055d0ab5a7756a8056ae39ffb1292_darkside
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Size
146KB
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Sample
230523-dp8yyadf27
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MD5
585055d0ab5a7756a8056ae39ffb1292
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SHA1
50b863d35a7ef90719d43a56a4089971914f0a85
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SHA256
734955fdb84b29fa1aa87aa0af2ebf155125917a6b61ffe4b4dc7030dd212309
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SHA512
14243b2bc43ff0bc422dc9598982d260e6d9c89608d976df1877c99c674d127108843f089a3935d7aad9e5aae9b47d20dc58bef388d68316a2b4f6846fa83aa7
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SSDEEP
3072:16glyuxE4GsUPnliByocWeplOg+rbZYQDfrdR:16gDBGpvEByocWeKgsn
Behavioral task
behavioral1
Sample
2023-05-22_585055d0ab5a7756a8056ae39ffb1292_darkside.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_585055d0ab5a7756a8056ae39ffb1292_darkside.exe
Resource
win10v2004-20230220-en
Malware Config
Targets
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Target
2023-05-22_585055d0ab5a7756a8056ae39ffb1292_darkside
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Size
146KB
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MD5
585055d0ab5a7756a8056ae39ffb1292
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SHA1
50b863d35a7ef90719d43a56a4089971914f0a85
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SHA256
734955fdb84b29fa1aa87aa0af2ebf155125917a6b61ffe4b4dc7030dd212309
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SHA512
14243b2bc43ff0bc422dc9598982d260e6d9c89608d976df1877c99c674d127108843f089a3935d7aad9e5aae9b47d20dc58bef388d68316a2b4f6846fa83aa7
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SSDEEP
3072:16glyuxE4GsUPnliByocWeplOg+rbZYQDfrdR:16gDBGpvEByocWeKgsn
Score9/10-
Renames multiple (345) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Renames multiple (623) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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