General
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Target
4d372ff6d6c16c5458e829b53d5c95dc88180220b820d33bdc450a128c367567
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Size
768KB
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Sample
240425-clsbcadf4z
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MD5
975b56aa2e294e80d1d6d92c64e018f6
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SHA1
9dceaf2afac1425526811a9656f41712d8d7aa81
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SHA256
4d372ff6d6c16c5458e829b53d5c95dc88180220b820d33bdc450a128c367567
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SHA512
dbb2eb0288f95583843687144ef57487503c0c69e2db4b6737ebaae219ad61d60e593e7e6e4c605ad2d0de14bc136bbd71999c359cc873db891436a0ab78f008
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SSDEEP
12288:8QwHqZVFdG/giOGx6Jqe1OdPUVb6W6SK2qEqzTRzvBz3eBGK0:+Hy5G/7O6cqxMGWw8qpDpO
Static task
static1
Behavioral task
behavioral1
Sample
4d372ff6d6c16c5458e829b53d5c95dc88180220b820d33bdc450a128c367567.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4d372ff6d6c16c5458e829b53d5c95dc88180220b820d33bdc450a128c367567.exe
Resource
win10-20240404-en
Malware Config
Extracted
djvu
http://sajdfue.com/test1/get.php
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extension
.uajs
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offline_id
Jx0i3k2ogR5cKxX1evmz0Ex7TUxOUlnbh2dvnIt1
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payload_url
http://sdfjhuz.com/dl/build2.exe
http://sajdfue.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/df01994dd8d37c2c33469922f8e7155a20240402134014/fd95b0 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: support@freshingmail.top Reserve e-mail address to contact us: datarestorehelpyou@airmail.cc Your personal ID: 0859PsawqS
Targets
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Target
4d372ff6d6c16c5458e829b53d5c95dc88180220b820d33bdc450a128c367567
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Size
768KB
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MD5
975b56aa2e294e80d1d6d92c64e018f6
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SHA1
9dceaf2afac1425526811a9656f41712d8d7aa81
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SHA256
4d372ff6d6c16c5458e829b53d5c95dc88180220b820d33bdc450a128c367567
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SHA512
dbb2eb0288f95583843687144ef57487503c0c69e2db4b6737ebaae219ad61d60e593e7e6e4c605ad2d0de14bc136bbd71999c359cc873db891436a0ab78f008
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SSDEEP
12288:8QwHqZVFdG/giOGx6Jqe1OdPUVb6W6SK2qEqzTRzvBz3eBGK0:+Hy5G/7O6cqxMGWw8qpDpO
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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