General
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Target
c956cc500363bf1c75db1dcb4088f5145438cd7f2687e2d7d504f8fe4d8d693f
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Size
751KB
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Sample
240425-2c5bzsga2x
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MD5
a7a2d00c9c52d5b3687c4316a5ee67be
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SHA1
0a1bf7d283320fb9416e6cc60011bf2058249d93
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SHA256
c956cc500363bf1c75db1dcb4088f5145438cd7f2687e2d7d504f8fe4d8d693f
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SHA512
0a6a6cdba593e2f74b11ff2b9412b1218fec673779da862ccc886fbbb9430b54618eaef5aaa88da5d5a53b2bddf9296b15e6f36e15771acf216a61496be71636
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SSDEEP
12288:jd+8zJ6wTm6I9ML4eNA0+Rf0aftj7NLZadzYJ04QALAxBmr0GrnttB9ZBBHH:jd3pmvq7NA0+Pfl7NFadzu04QqA7mr0e
Static task
static1
Behavioral task
behavioral1
Sample
c956cc500363bf1c75db1dcb4088f5145438cd7f2687e2d7d504f8fe4d8d693f.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c956cc500363bf1c75db1dcb4088f5145438cd7f2687e2d7d504f8fe4d8d693f.exe
Resource
win10-20240404-en
Malware Config
Extracted
djvu
http://cajgtus.com/test1/get.php
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extension
.bgjs
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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: 0863PsawqS
Targets
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Target
c956cc500363bf1c75db1dcb4088f5145438cd7f2687e2d7d504f8fe4d8d693f
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Size
751KB
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MD5
a7a2d00c9c52d5b3687c4316a5ee67be
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SHA1
0a1bf7d283320fb9416e6cc60011bf2058249d93
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SHA256
c956cc500363bf1c75db1dcb4088f5145438cd7f2687e2d7d504f8fe4d8d693f
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SHA512
0a6a6cdba593e2f74b11ff2b9412b1218fec673779da862ccc886fbbb9430b54618eaef5aaa88da5d5a53b2bddf9296b15e6f36e15771acf216a61496be71636
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SSDEEP
12288:jd+8zJ6wTm6I9ML4eNA0+Rf0aftj7NLZadzYJ04QALAxBmr0GrnttB9ZBBHH:jd3pmvq7NA0+Pfl7NFadzu04QqA7mr0e
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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