General
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Target
6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654
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Size
733KB
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Sample
230330-wgy3wadf85
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MD5
42c20aa157f4523e908b8d6f9755e5cc
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SHA1
b7e2115f166d96b382dd369544db23b3aeea886c
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SHA256
6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654
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SHA512
d017aa0eeb02acd0382d7aeb32ed88fd5c16ee577de9f6eb5e10d58605c717b9f7ee39df12be72fb88991bdef2403d2017d739e0d322489b05004ab235ecbcb5
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SSDEEP
12288:tewELGm3YA1TzFFHJkxkvjL1zqXIDoGTNe169WOe2vWFwN8+cmUrO2s:cGtA1/F9Jk8jL6IDj34XwWFwN8+cmUrs
Malware Config
Extracted
djvu
http://zexeq.com/test1/get.php
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extension
.jycx
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offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
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payload_url
http://uaery.top/dl/build2.exe
http://zexeq.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-fkW8qLaCVQ 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0674JOsie
Extracted
vidar
3.2
5df88deb5dde677ba658b77ad5f60248
https://steamcommunity.com/profiles/76561199489580435
https://t.me/tabootalks
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profile_id_v2
5df88deb5dde677ba658b77ad5f60248
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user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79
Targets
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Target
6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654
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Size
733KB
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MD5
42c20aa157f4523e908b8d6f9755e5cc
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SHA1
b7e2115f166d96b382dd369544db23b3aeea886c
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SHA256
6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654
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SHA512
d017aa0eeb02acd0382d7aeb32ed88fd5c16ee577de9f6eb5e10d58605c717b9f7ee39df12be72fb88991bdef2403d2017d739e0d322489b05004ab235ecbcb5
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SSDEEP
12288:tewELGm3YA1TzFFHJkxkvjL1zqXIDoGTNe169WOe2vWFwN8+cmUrO2s:cGtA1/F9Jk8jL6IDj34XwWFwN8+cmUrs
Score10/10-
Detected Djvu ransomware
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Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Vidar
Vidar is an infostealer based on Arkei stealer.
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses 2FA software files, possible credential harvesting
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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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