djvu | 48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42

General

Target
toolspub2.exe
Size 283KB
Sample240118-bc8fjaadc5
SHA256 48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42
MD5 9962db39d4e20423e66ec5b6c4944a22
SHA1 5a537a39f60e7bdbf219dbe7a1e2dba47ac27425
SHA512 c3b84bb08378fa8dcab4cdf3308509992c827e74f62a897ff69ee9c43f56749c77029aaf502ad081500debda2933a85179ad60f26482d2447c10b0a22a5bd589
SSDEEP 3072:QEyDZZvp8LbMpJNbgwWAi30dVGcZpQnELMOnX5K5fI8TB1k48cV1JDh1O:QEydZiLApJNHviyFeEL9nXCHTB1pJd
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php

rc4.i32

Extracted

Family

djvu

C2

http://habrafa.com/test1/get.php

Attributes

extension
.cdpo
offline_id
Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1
payload_url
http://brusuax.com/dl/build2.exe

http://habrafa.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-FCWSCsjEWS Price of private key and decrypt software is $1999. Discount 50% available if you contact us first 72 hours, that's price for you is $999. 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: 0844OSkw

rsa_pubkey.plain

Targets

- Target
  toolspub2.exe
- Size 283KB
- SHA256 48684fe74ef34bd1c9542aea357d418b96df47273d809e6ebdc38e538bc66d42
- MD5 9962db39d4e20423e66ec5b6c4944a22
- SHA1 5a537a39f60e7bdbf219dbe7a1e2dba47ac27425
- SHA512 c3b84bb08378fa8dcab4cdf3308509992c827e74f62a897ff69ee9c43f56749c77029aaf502ad081500debda2933a85179ad60f26482d2447c10b0a22a5bd589
- SSDEEP 3072:QEyDZZvp8LbMpJNbgwWAi30dVGcZpQnELMOnX5K5fI8TB1k48cV1JDh1O:QEydZiLApJNHviyFeEL9nXCHTB1pJd
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

smokeloader zgrat up3 backdoor persistence rat trojan djvu discovery ransomware
- Detect ZGRat V1
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- ZGRat
  ZGRat is remote access trojan written in C#.
  rat zgrat
- Downloads MZ/PE file
- Modifies Installed Components in the registry
  persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- 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
behavioral1 behavioral2