General
-
Target
81c9b2423d07c6e95b2b041acdcbb289026b5ef24fa284a958a2e738ee27744c
-
Size
804KB
-
Sample
230328-vjrk5scb26
-
MD5
8b00fb0625539c73a67861e59b81beaa
-
SHA1
8eb5c4d0bf809896a4bbb619ae984b95ea657b88
-
SHA256
81c9b2423d07c6e95b2b041acdcbb289026b5ef24fa284a958a2e738ee27744c
-
SHA512
6f9f18c8f9b023f419c46352357b1ec6f8a1966e96d5b119e52ad37a26261f382b22789db4608f474bdb46ab1e3ad945168a568b5fdda7f8624ab81d6a48b4ea
-
SSDEEP
12288:+p+WXd5q5w9bJEvLF2sXzEqIezhtSTIDnn/6JusxfvDJMhlyG3e:9Ad5qC9bgEqIqoIn/psxWAue
Static task
static1
Behavioral task
behavioral1
Sample
81c9b2423d07c6e95b2b041acdcbb289026b5ef24fa284a958a2e738ee27744c.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
-
extension
.jyos
-
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
-
payload_url
http://uaery.top/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-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: 0677JOsie
Extracted
vidar
3.2
5df88deb5dde677ba658b77ad5f60248
https://steamcommunity.com/profiles/76561199489580435
https://t.me/tabootalks
-
profile_id_v2
5df88deb5dde677ba658b77ad5f60248
-
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
-
-
Target
81c9b2423d07c6e95b2b041acdcbb289026b5ef24fa284a958a2e738ee27744c
-
Size
804KB
-
MD5
8b00fb0625539c73a67861e59b81beaa
-
SHA1
8eb5c4d0bf809896a4bbb619ae984b95ea657b88
-
SHA256
81c9b2423d07c6e95b2b041acdcbb289026b5ef24fa284a958a2e738ee27744c
-
SHA512
6f9f18c8f9b023f419c46352357b1ec6f8a1966e96d5b119e52ad37a26261f382b22789db4608f474bdb46ab1e3ad945168a568b5fdda7f8624ab81d6a48b4ea
-
SSDEEP
12288:+p+WXd5q5w9bJEvLF2sXzEqIezhtSTIDnn/6JusxfvDJMhlyG3e:9Ad5qC9bgEqIqoIn/psxWAue
-
Detected Djvu ransomware
-
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
-
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
-