General
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Target
18216be63fc74a457bde60265fe248a2ec558942da9b8af744392d561f5ea16a
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Size
754KB
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Sample
220425-zd5m2ahecq
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MD5
386db01c813ec8061777514b3e131e5b
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SHA1
777b09cdbff42c86d8962fd2ca12e22f5588fc83
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SHA256
18216be63fc74a457bde60265fe248a2ec558942da9b8af744392d561f5ea16a
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SHA512
ae8f59d806a48bb3ca5a8b8606eeb071e84cf1b44d3579ddb14bb81652414b874661314cf63f757ff6aaea414d13fda0b65ac1b1c9790268648de826044337db
Static task
static1
Behavioral task
behavioral1
Sample
18216be63fc74a457bde60265fe248a2ec558942da9b8af744392d561f5ea16a.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
djvu
http://fuyt.org/fhsgtsspen6/get.php
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extension
.dewd
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offline_id
u8l8S1WNPrtypqzE5TnCErdyo7HLDDCUTJi8Vbt1
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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
18216be63fc74a457bde60265fe248a2ec558942da9b8af744392d561f5ea16a
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Size
754KB
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MD5
386db01c813ec8061777514b3e131e5b
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SHA1
777b09cdbff42c86d8962fd2ca12e22f5588fc83
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SHA256
18216be63fc74a457bde60265fe248a2ec558942da9b8af744392d561f5ea16a
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SHA512
ae8f59d806a48bb3ca5a8b8606eeb071e84cf1b44d3579ddb14bb81652414b874661314cf63f757ff6aaea414d13fda0b65ac1b1c9790268648de826044337db
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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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