General
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Target
7266bb620a12d227c6027bd67cc823e17bfc3397c4bbd37dca93cdef473ff0a3
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Size
710KB
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Sample
221201-3wrexage4w
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MD5
d8d71a967f8cd0c1bcaf41f63e702a61
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SHA1
668d793a13b3ad46c92faeae7e850d5167c62fc5
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SHA256
7266bb620a12d227c6027bd67cc823e17bfc3397c4bbd37dca93cdef473ff0a3
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SHA512
555b536f4d1de491a07be415d6dfe052f845a600f39796dc40692aef2c8c5829a4cfd3113cc5928c4f7af0acf5b43b36a4747abb79384f0d6c6d9c54fb605405
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SSDEEP
12288:4JHv2gYAa9I37ZHz71RMR0fNZcNCjK18zceBViu9MNSMPiBwNx+/icIaD:cHvkAkI3rRM0fQNC+8zzHifjmwNx+/rz
Static task
static1
Behavioral task
behavioral1
Sample
7266bb620a12d227c6027bd67cc823e17bfc3397c4bbd37dca93cdef473ff0a3.exe
Resource
win10-20220812-en
Malware Config
Extracted
djvu
http://fresherlights.com/test1/get.php
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extension
.uyro
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offline_id
HtkmULXEgJoZa495hFUJlvKCD0OwnxklbkoITjt1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.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. You can get and look video overview decrypt tool: https://we.tl/t-5UcwRdS3ED Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. 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: 0609djfsieE
Extracted
vidar
56
517
https://t.me/asifrazatg
https://steamcommunity.com/profiles/76561199439929669
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profile_id
517
Targets
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Target
7266bb620a12d227c6027bd67cc823e17bfc3397c4bbd37dca93cdef473ff0a3
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Size
710KB
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MD5
d8d71a967f8cd0c1bcaf41f63e702a61
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SHA1
668d793a13b3ad46c92faeae7e850d5167c62fc5
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SHA256
7266bb620a12d227c6027bd67cc823e17bfc3397c4bbd37dca93cdef473ff0a3
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SHA512
555b536f4d1de491a07be415d6dfe052f845a600f39796dc40692aef2c8c5829a4cfd3113cc5928c4f7af0acf5b43b36a4747abb79384f0d6c6d9c54fb605405
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SSDEEP
12288:4JHv2gYAa9I37ZHz71RMR0fNZcNCjK18zceBViu9MNSMPiBwNx+/icIaD:cHvkAkI3rRM0fQNC+8zzHifjmwNx+/rz
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Detected Djvu ransomware
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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