General
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Target
22c09223dc16c6c60dd17b582d4b9372a122b1a2b3eeaf778caa3c5dc7b00299
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Size
716KB
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Sample
240524-yaag2sgh58
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MD5
2b6b52df150d245e425f056626740029
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SHA1
9770b7035564b9e740f7e947e970d5a7beb0717c
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SHA256
22c09223dc16c6c60dd17b582d4b9372a122b1a2b3eeaf778caa3c5dc7b00299
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SHA512
1a5035fccdcee9f795794648012840b71519fce5fec83c9303d5b08fd128a444bb646c509a652085ad7b24c343a24b8db68d5868e0f70103b0e55bd2acb5999e
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SSDEEP
12288:KHkMkHn1sDdDRu5cTgmWYNFhk+SLJnKsRKkNIO0Ydg:KHkHn1sDdNk6gnYXuJnq9
Static task
static1
Behavioral task
behavioral1
Sample
22c09223dc16c6c60dd17b582d4b9372a122b1a2b3eeaf778caa3c5dc7b00299.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
22c09223dc16c6c60dd17b582d4b9372a122b1a2b3eeaf778caa3c5dc7b00299.exe
Resource
win11-20240426-en
Malware Config
Extracted
djvu
http://cajgtus.com/test2/get.php
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extension
.vehu
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offline_id
EGfa5svnSGFJka7LZBQoqff0QtO1IpTauoDvGvt1
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payload_url
http://sdfjhuz.com/dl/build2.exe
http://cajgtus.com/files/1/build3.exe
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ransomnote
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Targets
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Target
22c09223dc16c6c60dd17b582d4b9372a122b1a2b3eeaf778caa3c5dc7b00299
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Size
716KB
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MD5
2b6b52df150d245e425f056626740029
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SHA1
9770b7035564b9e740f7e947e970d5a7beb0717c
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SHA256
22c09223dc16c6c60dd17b582d4b9372a122b1a2b3eeaf778caa3c5dc7b00299
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SHA512
1a5035fccdcee9f795794648012840b71519fce5fec83c9303d5b08fd128a444bb646c509a652085ad7b24c343a24b8db68d5868e0f70103b0e55bd2acb5999e
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SSDEEP
12288:KHkMkHn1sDdDRu5cTgmWYNFhk+SLJnKsRKkNIO0Ydg:KHkHn1sDdNk6gnYXuJnq9
Score10/10-
Detected Djvu ransomware
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Modifies file permissions
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Adds Run key to start application
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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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