General
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Target
d5b3575eaa5e6f4e964ceb0d0208d7fb1e45eea151d4ad8451b9fd85a312ec4f
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Size
802KB
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Sample
230922-a28bdsbc5z
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MD5
4978b3a7e5060709617a7780552c04b3
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SHA1
3eaecc7949657efa802a53f0f30cbf6b62a8a8a0
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SHA256
d5b3575eaa5e6f4e964ceb0d0208d7fb1e45eea151d4ad8451b9fd85a312ec4f
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SHA512
fb310bddeee8aecc4c88f3ff7a324c62958255f19e9e164780ee62712b49cff46d4aadcf7cc44420d90fd1a276448bba874a347447596505ee30721f5acc15b0
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SSDEEP
12288:EHnQ2xCCrYfbujJJG+KBmNrppexQobS92C4F1XQw4trSgBuFfvj9s8:KQqraKqO/peBRArSg4fv5s8
Malware Config
Extracted
djvu
http://zexeq.com/test1/get.php
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extension
.wwpl
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offline_id
LtYnlJvK0hICyOCeum6Tv4pbia9jcIGHVgA3Xht1
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payload_url
http://colisumy.com/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-xoUXGr6cqT 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: 0786JOsie
Extracted
vidar
5.7
5c0b4a12d6c03dd98ed431d3eded2169
https://steamcommunity.com/profiles/76561199553369541
https://t.me/dastanatg
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profile_id_v2
5c0b4a12d6c03dd98ed431d3eded2169
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_8) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.7 Safari/605.1.75
Targets
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Target
d5b3575eaa5e6f4e964ceb0d0208d7fb1e45eea151d4ad8451b9fd85a312ec4f
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Size
802KB
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MD5
4978b3a7e5060709617a7780552c04b3
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SHA1
3eaecc7949657efa802a53f0f30cbf6b62a8a8a0
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SHA256
d5b3575eaa5e6f4e964ceb0d0208d7fb1e45eea151d4ad8451b9fd85a312ec4f
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SHA512
fb310bddeee8aecc4c88f3ff7a324c62958255f19e9e164780ee62712b49cff46d4aadcf7cc44420d90fd1a276448bba874a347447596505ee30721f5acc15b0
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SSDEEP
12288:EHnQ2xCCrYfbujJJG+KBmNrppexQobS92C4F1XQw4trSgBuFfvj9s8:KQqraKqO/peBRArSg4fv5s8
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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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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