General
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Target
2024-02-23_9413646e0b2c875420777060c63ae83e_darkside
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Size
147KB
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Sample
240223-c54hqaab5t
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MD5
9413646e0b2c875420777060c63ae83e
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SHA1
be4385c5e242ddc9970eafd1d12c6d373cf88edf
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SHA256
2da975fee507060baa1042fb45e8467579abf3f348f1fd37b86bb742db63438a
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SHA512
048568798075047113e37ef1a06c635c82533d14e52dd64089897903f1ce78c925a25f09451e6f20334368e577608c7b0b69bc7e9c04a340bd000f9931e8805d
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SSDEEP
3072:n6glyuxE4GsUPnliByocWepo5prl0CIny7FZN:n6gDBGpvEByocWe0L5sy7Ff
Behavioral task
behavioral1
Sample
2024-02-23_9413646e0b2c875420777060c63ae83e_darkside.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_9413646e0b2c875420777060c63ae83e_darkside.exe
Resource
win10v2004-20240221-en
Malware Config
Extracted
C:\WjbIleM3b.README.txt
https://satoshidisk.com/pay/CKiJU8
Targets
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Target
2024-02-23_9413646e0b2c875420777060c63ae83e_darkside
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Size
147KB
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MD5
9413646e0b2c875420777060c63ae83e
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SHA1
be4385c5e242ddc9970eafd1d12c6d373cf88edf
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SHA256
2da975fee507060baa1042fb45e8467579abf3f348f1fd37b86bb742db63438a
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SHA512
048568798075047113e37ef1a06c635c82533d14e52dd64089897903f1ce78c925a25f09451e6f20334368e577608c7b0b69bc7e9c04a340bd000f9931e8805d
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SSDEEP
3072:n6glyuxE4GsUPnliByocWepo5prl0CIny7FZN:n6gDBGpvEByocWe0L5sy7Ff
Score10/10-
Renames multiple (340) 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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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