General
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Target
22c09223dc16c6c60dd17b582d4b9372a122b1a2b3eeaf778caa3c5dc7b00299.exe
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Size
716KB
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Sample
240524-ygxadshb97
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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
win7-20231129-en
Behavioral task
behavioral2
Sample
22c09223dc16c6c60dd17b582d4b9372a122b1a2b3eeaf778caa3c5dc7b00299.exe
Resource
win10v2004-20240426-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
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. Do not ask assistants from youtube and recovery data sites for help in recovering your data. They can use your free decryption quota and scam you. Our contact is emails in this text document only. You can get and look video overview decrypt tool: https://wetransfer.com/downloads/33b490a613f49fa190924f199d2c079e20240512191214/caaf73 Price of private key and decrypt software is $999. Discount 50% available if you contact us first 72 hours, that's price for you is $499. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0872PsawqS
Targets
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Target
22c09223dc16c6c60dd17b582d4b9372a122b1a2b3eeaf778caa3c5dc7b00299.exe
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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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