General
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Target
db15fb1e317e30c245d66b89221358d563330cd74c537774a8585d18b0d3f701
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Size
810KB
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Sample
220426-elhs1sfadj
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MD5
96c4b5b8d9ed1575ca8fb62d64fec070
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SHA1
0b34b2836a6c5fee5b296dd1054bccf60e01593d
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SHA256
db15fb1e317e30c245d66b89221358d563330cd74c537774a8585d18b0d3f701
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SHA512
06a0fc76d9f1ac6e0f5ee65b1a6fbcec7fd5b6fc5a15f031286cd0dabec4fce7f39b925f05307072774ddd4052f608b103dfe809d43b68f4bf41e16092c8356c
Static task
static1
Behavioral task
behavioral1
Sample
db15fb1e317e30c245d66b89221358d563330cd74c537774a8585d18b0d3f701.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
db15fb1e317e30c245d66b89221358d563330cd74c537774a8585d18b0d3f701
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Size
810KB
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MD5
96c4b5b8d9ed1575ca8fb62d64fec070
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SHA1
0b34b2836a6c5fee5b296dd1054bccf60e01593d
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SHA256
db15fb1e317e30c245d66b89221358d563330cd74c537774a8585d18b0d3f701
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SHA512
06a0fc76d9f1ac6e0f5ee65b1a6fbcec7fd5b6fc5a15f031286cd0dabec4fce7f39b925f05307072774ddd4052f608b103dfe809d43b68f4bf41e16092c8356c
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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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