General
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Target
3bde1894437b2e7028272e25cc8c421d7fc991aaba34608049eb20f4290d1bb1
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Size
759KB
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Sample
240424-3vfa9abg67
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MD5
fe42922338510c5d915db9d0653fd9fa
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SHA1
cb3af92aec2264dd902ae127ff354adf5d75d1fd
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SHA256
3bde1894437b2e7028272e25cc8c421d7fc991aaba34608049eb20f4290d1bb1
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SHA512
d903d24ba58bf2ce746fd8e2f53858388b9b5c60354a2bc19d6362d8a7a8c3d5d3b789cb4bdaec4017561bbf1f7af2ca542a7d9864d8608036f5c1be6a2c8fbc
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SSDEEP
12288:sW/p970r47OawAiKoxQmN7w3sQDDS2nWQrn8gegM72MdELuRDs:Jv70r1KoxQmNMcoS2n7H2vELu1
Static task
static1
Behavioral task
behavioral1
Sample
3bde1894437b2e7028272e25cc8c421d7fc991aaba34608049eb20f4290d1bb1.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
3bde1894437b2e7028272e25cc8c421d7fc991aaba34608049eb20f4290d1bb1.exe
Resource
win11-20240412-en
Malware Config
Extracted
djvu
http://cajgtus.com/test2/get.php
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extension
.bgzq
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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: support@freshingmail.top Reserve e-mail address to contact us: datarestorehelpyou@airmail.cc Your personal ID: 0864PsawqS
Targets
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Target
3bde1894437b2e7028272e25cc8c421d7fc991aaba34608049eb20f4290d1bb1
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Size
759KB
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MD5
fe42922338510c5d915db9d0653fd9fa
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SHA1
cb3af92aec2264dd902ae127ff354adf5d75d1fd
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SHA256
3bde1894437b2e7028272e25cc8c421d7fc991aaba34608049eb20f4290d1bb1
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SHA512
d903d24ba58bf2ce746fd8e2f53858388b9b5c60354a2bc19d6362d8a7a8c3d5d3b789cb4bdaec4017561bbf1f7af2ca542a7d9864d8608036f5c1be6a2c8fbc
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SSDEEP
12288:sW/p970r47OawAiKoxQmN7w3sQDDS2nWQrn8gegM72MdELuRDs:Jv70r1KoxQmNMcoS2n7H2vELu1
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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