General
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Target
46cba1240addff2ba49531b54379bb97fa76c506357e7e60fff47ffa1ae75c5c
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Size
800KB
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Sample
220523-gsefaafcaj
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MD5
ac377114276c4bcf5cb4e511dff74ae8
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SHA1
26f99f7fc435ba49fde495b88ec5235e0981bf8c
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SHA256
46cba1240addff2ba49531b54379bb97fa76c506357e7e60fff47ffa1ae75c5c
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SHA512
d405590a1017c291d460685c75152f857f3e67ad572616083243c27e6fab20cee089fd61d6e3500817370158a6960f1ab949d33f2defc9d2f32a9bb5a3c9688d
Static task
static1
Behavioral task
behavioral1
Sample
46cba1240addff2ba49531b54379bb97fa76c506357e7e60fff47ffa1ae75c5c.exe
Resource
win10-20220414-en
Malware Config
Extracted
djvu
http://ugll.org/test1/get.php
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extension
.dfwe
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offline_id
eBNgvyGQV1Hmt9DBdxVRs8qPi1agsS7OaohPmit1
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payload_url
http://zerit.top/dl/build2.exe
http://ugll.org/files/1/build3.exe
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ransomnote
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Extracted
vidar
52.1
517
https://t.me/verstappenf1r
https://climatejustice.social/@ronxik312
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profile_id
517
Targets
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Target
46cba1240addff2ba49531b54379bb97fa76c506357e7e60fff47ffa1ae75c5c
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Size
800KB
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MD5
ac377114276c4bcf5cb4e511dff74ae8
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SHA1
26f99f7fc435ba49fde495b88ec5235e0981bf8c
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SHA256
46cba1240addff2ba49531b54379bb97fa76c506357e7e60fff47ffa1ae75c5c
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SHA512
d405590a1017c291d460685c75152f857f3e67ad572616083243c27e6fab20cee089fd61d6e3500817370158a6960f1ab949d33f2defc9d2f32a9bb5a3c9688d
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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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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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