General
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Target
bffe8df611b123873b0cb59f8e19255c8c9828452a32c811d922443c63c69c66
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Size
1.0MB
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Sample
240531-jlfe4scd66
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MD5
89b11efe8244c588c7e643a0936034eb
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SHA1
bad630f678f562599f4dd1db771073239db687b5
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SHA256
bffe8df611b123873b0cb59f8e19255c8c9828452a32c811d922443c63c69c66
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SHA512
1c167cdfc120df825cdb937837b3e0576e20a3a55fffdb5c08762e4abb389239a6e0f69a6224437061c03acbb834afe043566d349acb0ac4c6e71e8d03badfa9
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SSDEEP
24576:taBszgCbd9VyS9Xr4s/pBCshIeW3ocE8Wsn:taqd946rbWyan
Static task
static1
Behavioral task
behavioral1
Sample
bffe8df611b123873b0cb59f8e19255c8c9828452a32c811d922443c63c69c66.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bffe8df611b123873b0cb59f8e19255c8c9828452a32c811d922443c63c69c66.exe
Resource
win10v2004-20240426-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: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0859PsawqS
Targets
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Target
bffe8df611b123873b0cb59f8e19255c8c9828452a32c811d922443c63c69c66
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Size
1.0MB
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MD5
89b11efe8244c588c7e643a0936034eb
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SHA1
bad630f678f562599f4dd1db771073239db687b5
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SHA256
bffe8df611b123873b0cb59f8e19255c8c9828452a32c811d922443c63c69c66
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SHA512
1c167cdfc120df825cdb937837b3e0576e20a3a55fffdb5c08762e4abb389239a6e0f69a6224437061c03acbb834afe043566d349acb0ac4c6e71e8d03badfa9
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SSDEEP
24576:taBszgCbd9VyS9Xr4s/pBCshIeW3ocE8Wsn:taqd946rbWyan
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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