General
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Target
201bc24df4be65967b734cc34858120d43c106aa14b9cdad860ae9d684d051db
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Size
727KB
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Sample
220424-za2f7seccj
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MD5
bdae5ea67d0152b3778a47a22a3af3b8
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SHA1
c91e73888b7e2322fca7f2936a9976861f475b7b
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SHA256
201bc24df4be65967b734cc34858120d43c106aa14b9cdad860ae9d684d051db
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SHA512
65a0d9de49a29570c3ebe82cce70f7a66bfb8fc1ec578946ba010138c8820614960b9b07e3bef049195398dce3db596eebbf95bd45c15350eec6ec1e7de8f113
Static task
static1
Behavioral task
behavioral1
Sample
201bc24df4be65967b734cc34858120d43c106aa14b9cdad860ae9d684d051db.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
201bc24df4be65967b734cc34858120d43c106aa14b9cdad860ae9d684d051db
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Size
727KB
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MD5
bdae5ea67d0152b3778a47a22a3af3b8
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SHA1
c91e73888b7e2322fca7f2936a9976861f475b7b
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SHA256
201bc24df4be65967b734cc34858120d43c106aa14b9cdad860ae9d684d051db
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SHA512
65a0d9de49a29570c3ebe82cce70f7a66bfb8fc1ec578946ba010138c8820614960b9b07e3bef049195398dce3db596eebbf95bd45c15350eec6ec1e7de8f113
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Detected Djvu ransomware
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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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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