General
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Target
240408-s5xceagc5t_pw_infected.zip
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Size
675KB
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Sample
240408-s8vyragd6w
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MD5
a10fef404b003482b35c139fcc49506e
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SHA1
f1f85815d289bb11ecb3ffb0da43878a91256efc
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SHA256
0e1b060c875589cb13a333dd767c07ab50bf43535d27b0e4f77c5deb5ffe726c
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SHA512
729afac1f5a99a8eebe7465dc448042b49801d915007bedc41e642c28a224e7fd5557d051c37dbaad62e78501ad2313f5b29f5eef77a522bcda38576dc59d330
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SSDEEP
12288:FsWmwflVfNTPqGaKrCJy3bPg/ifFTKxArZG+RWKmmugHb4kSZAd859cFAU:FsWm4lBN+qcy0/cFWxaZGAHmmu6R87cX
Static task
static1
Behavioral task
behavioral1
Sample
463e8112392eda019659d30236fdb2e56f84c7695f3cde380649deff537aa97c.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
djvu
http://sajdfue.com/test2/get.php
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extension
.uazq
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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: 0860PsawqS
Targets
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Target
463e8112392eda019659d30236fdb2e56f84c7695f3cde380649deff537aa97c
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Size
802KB
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MD5
ab322929eb92cb63c45ae70b42ce7e9b
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SHA1
9fdd977f3d4a76143efdda8795157363c0da41f5
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SHA256
463e8112392eda019659d30236fdb2e56f84c7695f3cde380649deff537aa97c
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SHA512
c98beba60d1342f69d0cb628ceff001426a1bb0c188a1775657c40307f57796a7df615037b658f5d5998267e5c47c36a5ae206ee778cbfe95dd3bd2d6b94be07
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SSDEEP
24576:LIe1Vfnv0dCHPwjD7m4IXRUeypi9Xzr15s:Lf1UCvwHVQypi5zZ5s
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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