General
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Target
Document.zip
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Size
102KB
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Sample
240426-g5shnsaf7v
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MD5
6dfd06fe70cb840c97edb292ac4272ca
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SHA1
2502cd18ad7db0536b3950bdbd66bf6cae488811
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SHA256
d212718eb644c7803f73dc13b55536e84263a3f959219bd067dc4092a2095b15
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SHA512
aaed01ee6d724d099e3789c9a04b5e5bf8cae1870e3b39c06ee5b99d8870cf8b673083c64715df92c5a1c51b027b78364bc5759f4f252797c405d31a9f067959
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SSDEEP
3072:6J1mfyam5pu+iKHGdeuHOJVTJd67vuehhl:6JiBU5imueuuJ7dqv9hhl
Behavioral task
behavioral1
Sample
Document.doc.scr
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Document.doc.scr
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
Document.doc.scr
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Size
194KB
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MD5
6fd558cf3add096970e15d1e62ca1957
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SHA1
78e95fabcfe8ef7bb6419f8456deccc3d5fa4c23
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SHA256
41e187191625d749b89a11bc04fc0b2a3b9bd638035d05b39365c47ab36d1898
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SHA512
fac7efe9b76f9b6a917f8751f5be64ad8e067e5404fe05f3e9d7781ea3661a06c0baaac676a6023eb4a0b7f01bc2bb2d64d572f85aec8ad8de35cc7f106e1fdc
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SSDEEP
3072:n6glyuxE4GsUPnliByocWepMhJL4BFkTGX:n6gDBGpvEByocWeyhJL4UK
Score9/10-
Renames multiple (325) 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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Sets desktop wallpaper using registry
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Suspicious use of NtSetInformationThreadHideFromDebugger
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