General
-
Target
02066099.exe
-
Size
736KB
-
Sample
230619-q8e67aec49
-
MD5
22390a8d962f4d90717f133f35e8c9c0
-
SHA1
c9b4b98d6d803a22d9c26c0c165a3982d215f6fb
-
SHA256
0b49d82fd509588c136419a220c8d2490eba71ec91e504fa0a55705a5521f526
-
SHA512
c54bf53c6dff979d52e691b6ed22f2c256b6a6fd42d6258f672e69b459799469daef36813449d5616a576454ec3f6ac78af5fb6f9b51e0281de685ae0b0ff4fb
-
SSDEEP
12288:1BoKuHg+ffFAtpc9S8QflrO8ChR7sMwE5habMuUWwchRXM5Nx9BkTA:1BzN+6oPQ9rO8GR7GEb1uUWXvXGC
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
-
extension
.ahui
-
offline_id
vPWUuYIO6Lzy2cGt8zL7FERKTf4QMBPjn7F005t1
-
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-sLaQRb9N6e 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: 0728Isk
Extracted
vidar
4.3
a129a8292a021d62796bfced1018aa1f
https://steamcommunity.com/profiles/76561199514261168
https://t.me/kamaprimo
-
profile_id_v2
a129a8292a021d62796bfced1018aa1f
-
user_agent
Mozilla/5.0 (Linux; U; Tizen 2.0; en-us) AppleWebKit/537.1 (KHTML, like Gecko) Mobile TizenBrowser/2.0
Targets
-
-
Target
02066099.exe
-
Size
736KB
-
MD5
22390a8d962f4d90717f133f35e8c9c0
-
SHA1
c9b4b98d6d803a22d9c26c0c165a3982d215f6fb
-
SHA256
0b49d82fd509588c136419a220c8d2490eba71ec91e504fa0a55705a5521f526
-
SHA512
c54bf53c6dff979d52e691b6ed22f2c256b6a6fd42d6258f672e69b459799469daef36813449d5616a576454ec3f6ac78af5fb6f9b51e0281de685ae0b0ff4fb
-
SSDEEP
12288:1BoKuHg+ffFAtpc9S8QflrO8ChR7sMwE5habMuUWwchRXM5Nx9BkTA:1BzN+6oPQ9rO8GR7GEb1uUWXvXGC
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
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
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
-