General
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Target
e566cadecd5c71c810994ac31edd3bfb821f86ed9c5cc620553a4c5ecde8aa82
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Size
727KB
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Sample
220424-wy896shge2
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MD5
299374d66114fef3ff2be7366ce464ea
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SHA1
84f1ac6c7493f48e4b50ba0217c6b3381b2e1acc
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SHA256
e566cadecd5c71c810994ac31edd3bfb821f86ed9c5cc620553a4c5ecde8aa82
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SHA512
f429705f1cac37e6a6e2269652e9cd0350240f38e3a46c55fea623c4b7b8c042e34a07249e049429fd48ae8e757429a344d3e474bee2b361bb0ff26eca12e998
Static task
static1
Behavioral task
behavioral1
Sample
e566cadecd5c71c810994ac31edd3bfb821f86ed9c5cc620553a4c5ecde8aa82.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
djvu
http://fuyt.org/fhsgtsspen6/get.php
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extension
.dmay
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offline_id
Xe4NOamOTHZrARTiL9dfVzAylFrEWLGGbr2dngt1
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payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/files/1/build3.exe
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ransomnote
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Extracted
vidar
51.8
517
https://t.me/mm20220428
https://koyu.space/@ronxik123
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profile_id
517
Targets
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Target
e566cadecd5c71c810994ac31edd3bfb821f86ed9c5cc620553a4c5ecde8aa82
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Size
727KB
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MD5
299374d66114fef3ff2be7366ce464ea
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SHA1
84f1ac6c7493f48e4b50ba0217c6b3381b2e1acc
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SHA256
e566cadecd5c71c810994ac31edd3bfb821f86ed9c5cc620553a4c5ecde8aa82
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SHA512
f429705f1cac37e6a6e2269652e9cd0350240f38e3a46c55fea623c4b7b8c042e34a07249e049429fd48ae8e757429a344d3e474bee2b361bb0ff26eca12e998
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Detected Djvu ransomware
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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