General
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Target
6ff994141c5099b53ae72f54db2787c9aa2c7dba52bcbb4cd9962e740fba7eb1
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Size
778KB
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Sample
240425-p77pdaba39
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MD5
2dcb7ded7a0e7b8b644da24baed09cea
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SHA1
02662c1b79c39c19598003fdc87484e399effe66
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SHA256
6ff994141c5099b53ae72f54db2787c9aa2c7dba52bcbb4cd9962e740fba7eb1
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SHA512
aee68a79b711446a5e615c30e591a57fe7351803c6b9ac10cd686e5a9ae2774a4b906d7d8331d1ad77d1db206df9986bd3e0fdcfe8615ed8011fb248bc28351a
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SSDEEP
12288:YolYAnEzaW7uSFx5KdJ98+yNr4jBLsg62LqnDj7AiVmQ3KyGatfj/G:YolqaW6SRKdf8+PZ62EAi4QKaNa
Static task
static1
Behavioral task
behavioral1
Sample
6ff994141c5099b53ae72f54db2787c9aa2c7dba52bcbb4cd9962e740fba7eb1.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
6ff994141c5099b53ae72f54db2787c9aa2c7dba52bcbb4cd9962e740fba7eb1.exe
Resource
win11-20240412-en
Malware Config
Extracted
djvu
http://cajgtus.com/test1/get.php
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extension
.bgjs
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offline_id
Z6iwSvCoAt8T8K2ROxecuXHPNHv7eDyWrc8Ks7t1
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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/54cdfd152fe98eedb628a1f4ddb7076420240421150208/403a27 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: 0863PsawqS
Targets
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Target
6ff994141c5099b53ae72f54db2787c9aa2c7dba52bcbb4cd9962e740fba7eb1
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Size
778KB
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MD5
2dcb7ded7a0e7b8b644da24baed09cea
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SHA1
02662c1b79c39c19598003fdc87484e399effe66
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SHA256
6ff994141c5099b53ae72f54db2787c9aa2c7dba52bcbb4cd9962e740fba7eb1
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SHA512
aee68a79b711446a5e615c30e591a57fe7351803c6b9ac10cd686e5a9ae2774a4b906d7d8331d1ad77d1db206df9986bd3e0fdcfe8615ed8011fb248bc28351a
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SSDEEP
12288:YolYAnEzaW7uSFx5KdJ98+yNr4jBLsg62LqnDj7AiVmQ3KyGatfj/G:YolqaW6SRKdf8+PZ62EAi4QKaNa
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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