General
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Target
b2e9b794df59ddb6e6a51e6b92fa51b8664e54b671102d7c4f5d67663676b2c5
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Size
762KB
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Sample
240424-x5zvrafh31
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MD5
01cbd1366ad67deaafa4d7bff8bf68a8
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SHA1
835bd73f6f542b578b2b30f180e2b87786f5e486
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SHA256
b2e9b794df59ddb6e6a51e6b92fa51b8664e54b671102d7c4f5d67663676b2c5
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SHA512
aae1fbd82f9296ffedea221abe70180e1d110f678d5032946eb3e136f8ca7c20ade709167e7f66463ec3fbdd2f51b519118f6fff14514929e6188abeb485ee48
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SSDEEP
12288:utKKJE3644gkNttcKxALgRhITVEJp7azfMgu0Ne54AeN7wdELu:WJO4TGPAhNHGjMKoyFOELu
Static task
static1
Behavioral task
behavioral1
Sample
b2e9b794df59ddb6e6a51e6b92fa51b8664e54b671102d7c4f5d67663676b2c5.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
b2e9b794df59ddb6e6a51e6b92fa51b8664e54b671102d7c4f5d67663676b2c5.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
b2e9b794df59ddb6e6a51e6b92fa51b8664e54b671102d7c4f5d67663676b2c5
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Size
762KB
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MD5
01cbd1366ad67deaafa4d7bff8bf68a8
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SHA1
835bd73f6f542b578b2b30f180e2b87786f5e486
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SHA256
b2e9b794df59ddb6e6a51e6b92fa51b8664e54b671102d7c4f5d67663676b2c5
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SHA512
aae1fbd82f9296ffedea221abe70180e1d110f678d5032946eb3e136f8ca7c20ade709167e7f66463ec3fbdd2f51b519118f6fff14514929e6188abeb485ee48
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SSDEEP
12288:utKKJE3644gkNttcKxALgRhITVEJp7azfMgu0Ne54AeN7wdELu:WJO4TGPAhNHGjMKoyFOELu
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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