General
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Target
f08d4d72f3549a54f631a6735ba2bf7a42f60c453884c41b992187744b3e0c28
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Size
767KB
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Sample
220502-gq4x6accb3
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MD5
a00afdf3f09a470950fb404763aa89e5
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SHA1
f3f04fbc60df014eaf81178dd716a16d413f788d
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SHA256
f08d4d72f3549a54f631a6735ba2bf7a42f60c453884c41b992187744b3e0c28
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SHA512
68db3be1a945de851a3763d12933f7da9badd3b1b9bbd437332109756282f97e5e21b07092386429fd2ea712af5860ebb0cd3fb41258a4e06d163bf91a18dd28
Static task
static1
Behavioral task
behavioral1
Sample
f08d4d72f3549a54f631a6735ba2bf7a42f60c453884c41b992187744b3e0c28.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
djvu
http://fuyt.org/fhsgtsspen6/get.php
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extension
.mmob
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offline_id
w6IKbZ9nGWp1wM5W7MK8obmynSc0Hx2FVdvsSzt1
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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
f08d4d72f3549a54f631a6735ba2bf7a42f60c453884c41b992187744b3e0c28
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Size
767KB
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MD5
a00afdf3f09a470950fb404763aa89e5
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SHA1
f3f04fbc60df014eaf81178dd716a16d413f788d
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SHA256
f08d4d72f3549a54f631a6735ba2bf7a42f60c453884c41b992187744b3e0c28
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SHA512
68db3be1a945de851a3763d12933f7da9badd3b1b9bbd437332109756282f97e5e21b07092386429fd2ea712af5860ebb0cd3fb41258a4e06d163bf91a18dd28
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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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suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
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suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
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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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