Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
31/07/2026, 16:02
General
- Target ef4490618651a76bc4c7a544b98afd3be7724d494760170127520504de24602d.exe
- Size 721KB
- Sample260731-tgxtpswang
- SHA256 ef4490618651a76bc4c7a544b98afd3be7724d494760170127520504de24602d
Malware Config
Extracted
-
djvu
-
http://zexeq.com/test2/get.php
-
extension
.jzie
-
offline_id
4FMaMDK6uqPZOxJj64677pqiSGF54A1Dam9zfUt1
- payload_url
-
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-TAbs6oTGSU 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: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0822ASdw
Signatures
- Family: Djvu Ransomware
Ransomware which is a variant of the STOP family.
- Detected Djvu ransomware 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ef4490618651a76bc4c7a544b98afd3be7724d494760170127520504de24602d.exe"C:\Users\Admin\AppData\Local\Temp\ef4490618651a76bc4c7a544b98afd3be7724d494760170127520504de24602d.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ef4490618651a76bc4c7a544b98afd3be7724d494760170127520504de24602d.exe"C:\Users\Admin\AppData\Local\Temp\ef4490618651a76bc4c7a544b98afd3be7724d494760170127520504de24602d.exe"2⤵
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4860-1-0x0000000002340000-0x00000000023E1000-memory.dmp
memory/4860-2-0x00000000024F0000-0x000000000260B000-memory.dmp
memory/5700-4-0x0000000000400000-0x0000000000537000-memory.dmp