General
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Target
ab3ec18573a409b7e2d673326addf9d949e3783ede25ea4cb0be435222bb113b
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Size
702KB
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Sample
240501-3p5zqaae9t
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MD5
6ff898cdff53d53b908e605b809a9913
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SHA1
1e2a91b317ad0854fd5ec29e2dd9c466297f7f13
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SHA256
ab3ec18573a409b7e2d673326addf9d949e3783ede25ea4cb0be435222bb113b
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SHA512
389ddb2cecab57729c1113eb9efec47e31ff335ce06ee823f5254adec2c4850f5dc880e7f2a9443a4d96513a4c9adc010661a91a068908cab481b0a160be3cb0
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SSDEEP
12288:UBvzf5Pm8CqAkBUTn8adCyjC6zhsPipQn9nPCSqHiXZztCDPE:GvzfM8Cqsv9e6zaieLqCXNt2
Static task
static1
Behavioral task
behavioral1
Sample
ab3ec18573a409b7e2d673326addf9d949e3783ede25ea4cb0be435222bb113b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ab3ec18573a409b7e2d673326addf9d949e3783ede25ea4cb0be435222bb113b.exe
Resource
win10-20240404-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
ab3ec18573a409b7e2d673326addf9d949e3783ede25ea4cb0be435222bb113b
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Size
702KB
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MD5
6ff898cdff53d53b908e605b809a9913
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SHA1
1e2a91b317ad0854fd5ec29e2dd9c466297f7f13
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SHA256
ab3ec18573a409b7e2d673326addf9d949e3783ede25ea4cb0be435222bb113b
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SHA512
389ddb2cecab57729c1113eb9efec47e31ff335ce06ee823f5254adec2c4850f5dc880e7f2a9443a4d96513a4c9adc010661a91a068908cab481b0a160be3cb0
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SSDEEP
12288:UBvzf5Pm8CqAkBUTn8adCyjC6zhsPipQn9nPCSqHiXZztCDPE:GvzfM8Cqsv9e6zaieLqCXNt2
Score10/10-
Detected Djvu ransomware
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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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