General
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Target
13916d6b1fddb42f3146b641d37f3a69b491f183146e310aa972dd469e3417bf.zip
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Size
102KB
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Sample
240425-t4s42acg29
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MD5
bf87f364563b7c38275e0e474d2e5e13
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SHA1
57177ef2b81dc89dd766c0dd0de967f6303006a6
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SHA256
13916d6b1fddb42f3146b641d37f3a69b491f183146e310aa972dd469e3417bf
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SHA512
84b1e6fda53d7d369d3ce9bb2fcbc5d3eb7780be5a130d8cb085a896a1178cc4241fa904945030c8ebf55d181187f20703a79acb7a4a867790482491b4ebaf9b
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SSDEEP
3072:+J1mfyam5pu+iKHMMoqmlrI5iV1lf1yWuz+:+JiBU5imLjWOWv
Behavioral task
behavioral1
Sample
Document.doc.scr
Resource
win7-20231129-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
ae811bd6440b425e6777f0ca001a9743
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SHA1
70902540ead269971e149eaff568fb17d04156af
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SHA256
86e17aa882c690ede284f3e445439dfe589d8f36e31cbc09d102305499d5c498
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SHA512
3617d8e77c221525125778cf64f2525136f7958766f5bed0fd7bfe00e7f738017d2840972acc628e4c3471b93cf6d52ccd619f49bdbbcff824c12cac8e1ea88e
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SSDEEP
3072:a6glyuxE4GsUPnliByocWepiHkZmlkQIQP6fo:a6gDBGpvEByocWeQwLAPm
Score9/10-
Renames multiple (323) 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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