General
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Target
06388962bb9c2499117a658ac496d9bcc76e29cf560f551fef971996f037327a.exe
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Size
807KB
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Sample
240725-rzdgnstfmq
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MD5
6dbbf4219ef0f8f36ddc3ca4cccc87ba
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SHA1
3e28977bcc084ce28666e8cb04139f2d6d3e1545
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SHA256
06388962bb9c2499117a658ac496d9bcc76e29cf560f551fef971996f037327a
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SHA512
5d4ee1617f950f7096cdb7fa7ac716e1d6260a38b0430ae04a0fa339149ea6202191bae04f26f88442057982c955b0c6e9aeec0a475f8a63efefebf68ad44199
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SSDEEP
12288:GLCb/6Ug0ENEj9kVFrfzc0NQTljXq7+efBcNiS4t0ggvFXH9p:GLCbCUMVFrfq5ayef4iSCEXH9
Static task
static1
Behavioral task
behavioral1
Sample
06388962bb9c2499117a658ac496d9bcc76e29cf560f551fef971996f037327a.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
06388962bb9c2499117a658ac496d9bcc76e29cf560f551fef971996f037327a.exe
Resource
win10v2004-20240709-en
Malware Config
Extracted
djvu
http://winnlinne.com/test3/get.php
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extension
.ofoq
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offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.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. You can get and look video overview decrypt tool: https://we.tl/t-EWKSsSJiVn Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. 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: 0568Jhyjd
Targets
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Target
06388962bb9c2499117a658ac496d9bcc76e29cf560f551fef971996f037327a.exe
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Size
807KB
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MD5
6dbbf4219ef0f8f36ddc3ca4cccc87ba
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SHA1
3e28977bcc084ce28666e8cb04139f2d6d3e1545
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SHA256
06388962bb9c2499117a658ac496d9bcc76e29cf560f551fef971996f037327a
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SHA512
5d4ee1617f950f7096cdb7fa7ac716e1d6260a38b0430ae04a0fa339149ea6202191bae04f26f88442057982c955b0c6e9aeec0a475f8a63efefebf68ad44199
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SSDEEP
12288:GLCb/6Ug0ENEj9kVFrfzc0NQTljXq7+efBcNiS4t0ggvFXH9p:GLCbCUMVFrfq5ayef4iSCEXH9
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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Executes dropped EXE
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Loads dropped DLL
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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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