General
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Target
c1ca52b41bcd7c2aed75224fa391ded87fc404ffdf64773a1d2aa0d079129d3d
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Size
823KB
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Sample
220521-h1qzqaaga4
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MD5
eee7d75d98bb405f19224241fdc63c66
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SHA1
80f225f35e1345b576117c9f964f6c7b83fbb156
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SHA256
c1ca52b41bcd7c2aed75224fa391ded87fc404ffdf64773a1d2aa0d079129d3d
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SHA512
d9fe73593fcedc49e98612cdc1594eeb57fad15628b10a2bbac2ac9726f731163961e42410400304305b764f795092ac54ff26f178a47eac461d57e40bb32122
Static task
static1
Behavioral task
behavioral1
Sample
c1ca52b41bcd7c2aed75224fa391ded87fc404ffdf64773a1d2aa0d079129d3d.exe
Resource
win10v2004-20220414-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
c1ca52b41bcd7c2aed75224fa391ded87fc404ffdf64773a1d2aa0d079129d3d
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Size
823KB
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MD5
eee7d75d98bb405f19224241fdc63c66
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SHA1
80f225f35e1345b576117c9f964f6c7b83fbb156
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SHA256
c1ca52b41bcd7c2aed75224fa391ded87fc404ffdf64773a1d2aa0d079129d3d
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SHA512
d9fe73593fcedc49e98612cdc1594eeb57fad15628b10a2bbac2ac9726f731163961e42410400304305b764f795092ac54ff26f178a47eac461d57e40bb32122
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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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