General
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Target
4ad5dd9875ee313e078f13592bf99c111726e439173af14c3c3d1997044fbc69
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Size
782KB
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Sample
230108-jhyghsgd6x
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MD5
248b85957f2dc6dcfa7b66654311ccab
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SHA1
ac4489e61663046cf74247a402952b2b88df679b
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SHA256
4ad5dd9875ee313e078f13592bf99c111726e439173af14c3c3d1997044fbc69
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SHA512
11456b302cfd84bde6645b28e3bfbe6f588819eb33e78d703e9c760b01d3de6fefc01ef3bbadf605e4714bf4fe99b171f802733d010ab2682536e09f0094684f
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SSDEEP
24576:kw0IiwKmKFp9Rutmr6jY3eG3z3DaG8BJ:kw5ij9R6nYuEiG8P
Static task
static1
Behavioral task
behavioral1
Sample
4ad5dd9875ee313e078f13592bf99c111726e439173af14c3c3d1997044fbc69.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
djvu
http://spaceris.com/test1/get.php
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extension
.bpsm
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offline_id
pu5TgkFNAS5fWQ2rCzdamsmMrE5wSlTupdTI0pt1
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payload_url
http://uaery.top/dl/build2.exe
http://spaceris.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-rmxjMZAZBJ 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: 0626JOsie
Extracted
vidar
1.8
19
https://t.me/year2023start
https://steamcommunity.com/profiles/76561199467421923
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profile_id
19
Targets
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Target
4ad5dd9875ee313e078f13592bf99c111726e439173af14c3c3d1997044fbc69
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Size
782KB
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MD5
248b85957f2dc6dcfa7b66654311ccab
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SHA1
ac4489e61663046cf74247a402952b2b88df679b
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SHA256
4ad5dd9875ee313e078f13592bf99c111726e439173af14c3c3d1997044fbc69
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SHA512
11456b302cfd84bde6645b28e3bfbe6f588819eb33e78d703e9c760b01d3de6fefc01ef3bbadf605e4714bf4fe99b171f802733d010ab2682536e09f0094684f
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SSDEEP
24576:kw0IiwKmKFp9Rutmr6jY3eG3z3DaG8BJ:kw5ij9R6nYuEiG8P
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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