General
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Target
2242c80127d980b455e932e733817b6ff41d5b1f4d90d8b58ee7bbb139ed40be
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Size
810KB
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Sample
220422-n74r2sgegm
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MD5
73aa90e9de8d58b4d0d8e269645dfc61
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SHA1
11cb75059275ba6e6220d79c71d7ebdd47bcc831
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SHA256
2242c80127d980b455e932e733817b6ff41d5b1f4d90d8b58ee7bbb139ed40be
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SHA512
512e12c86be509c134d7c76810723e77a7e84b3f0a0b77995b6eadbef17b195e414e78d1cd0501696e6fe4eebac48dee89fca5149c91df08739faf77dc2ecb13
Static task
static1
Behavioral task
behavioral1
Sample
2242c80127d980b455e932e733817b6ff41d5b1f4d90d8b58ee7bbb139ed40be.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
2242c80127d980b455e932e733817b6ff41d5b1f4d90d8b58ee7bbb139ed40be
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Size
810KB
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MD5
73aa90e9de8d58b4d0d8e269645dfc61
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SHA1
11cb75059275ba6e6220d79c71d7ebdd47bcc831
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SHA256
2242c80127d980b455e932e733817b6ff41d5b1f4d90d8b58ee7bbb139ed40be
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SHA512
512e12c86be509c134d7c76810723e77a7e84b3f0a0b77995b6eadbef17b195e414e78d1cd0501696e6fe4eebac48dee89fca5149c91df08739faf77dc2ecb13
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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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