General
-
Target
fda9de727ce94dc3fc4d28980283c5c8cb4a303a46371fe64975351126fb0faf
-
Size
783KB
-
Sample
230828-t2rhesch28
-
MD5
043b7129118d84cfbb78a7cb265ee9f5
-
SHA1
b294ce41f805cb8fd2a97f783f9e93ed6357bd8e
-
SHA256
fda9de727ce94dc3fc4d28980283c5c8cb4a303a46371fe64975351126fb0faf
-
SHA512
65c010ba32599e22d8bd4f778b9f47468d959de3879c7317c884302ead61c6557cabf8ea096749e42b0ffe1bd47859022d921aa61ffda4472b6acc03966618bc
-
SSDEEP
12288:gid0UR7xF2Qm8evOjQuCWt8bba3cfREak3ep9HlGUKzP5pUQ/Mo0owaz:gsjFdeWUmebbas+POrUUKzRX/M374
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
-
extension
.nztt
-
offline_id
fe7vbai057v1PzegcJrFdG7DjT3mL5gUtMQkLrt1
-
payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
-
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-E4b0Td2MBH 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: 0772JOsie
Extracted
vidar
5.4
25f5344bfcb62e75b7946c3a681aec54
https://t.me/vogogor
https://steamcommunity.com/profiles/76561199545993403
-
profile_id_v2
25f5344bfcb62e75b7946c3a681aec54
-
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.2.13 (KHTML, like Gecko) Version/16.5.2 Safari/605.2.13
Targets
-
-
Target
fda9de727ce94dc3fc4d28980283c5c8cb4a303a46371fe64975351126fb0faf
-
Size
783KB
-
MD5
043b7129118d84cfbb78a7cb265ee9f5
-
SHA1
b294ce41f805cb8fd2a97f783f9e93ed6357bd8e
-
SHA256
fda9de727ce94dc3fc4d28980283c5c8cb4a303a46371fe64975351126fb0faf
-
SHA512
65c010ba32599e22d8bd4f778b9f47468d959de3879c7317c884302ead61c6557cabf8ea096749e42b0ffe1bd47859022d921aa61ffda4472b6acc03966618bc
-
SSDEEP
12288:gid0UR7xF2Qm8evOjQuCWt8bba3cfREak3ep9HlGUKzP5pUQ/Mo0owaz:gsjFdeWUmebbas+POrUUKzRX/M374
Score10/10-
Detected Djvu ransomware
-
Djvu Ransomware
Ransomware which is a variant of the STOP family.
-
Vidar
Vidar is an infostealer based on Arkei stealer.
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies file permissions
-
Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses 2FA software files, possible credential harvesting
-
Adds Run key to start application
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext
-