General
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Target
64ff6b37a66f63b83d79f9c442c65e5d929165b95038bc717a271bdd64ac4734
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Size
810KB
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Sample
220422-ecr1bsfceq
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MD5
95517defea420f66951e6c2a24d2dad3
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SHA1
80e1d50979e9d824fa701e4ae599675e0537b3e5
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SHA256
64ff6b37a66f63b83d79f9c442c65e5d929165b95038bc717a271bdd64ac4734
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SHA512
4edf6ddc88b1b24ba53c35d3fe63b7c0d60becbbc54379e82006bf37d4a36970e4f6131562284bdf12de65e7c9eae840dede1151d44d2779f09dc84f2d56f953
Static task
static1
Behavioral task
behavioral1
Sample
64ff6b37a66f63b83d79f9c442c65e5d929165b95038bc717a271bdd64ac4734.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
64ff6b37a66f63b83d79f9c442c65e5d929165b95038bc717a271bdd64ac4734
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Size
810KB
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MD5
95517defea420f66951e6c2a24d2dad3
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SHA1
80e1d50979e9d824fa701e4ae599675e0537b3e5
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SHA256
64ff6b37a66f63b83d79f9c442c65e5d929165b95038bc717a271bdd64ac4734
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SHA512
4edf6ddc88b1b24ba53c35d3fe63b7c0d60becbbc54379e82006bf37d4a36970e4f6131562284bdf12de65e7c9eae840dede1151d44d2779f09dc84f2d56f953
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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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