djvu | c1a94b4836ce341261dafddcdd0b7f2fb0d8974418cfe37bfe4edac452966dcf

General

Target

file
Size

272KB
Sample

240119-s3tthahdg3
MD5

1b34541fb0dc55293424cd982f09cb30
SHA1

6e27e8c899d92da67fdb5b6f07b3d3ef54dcf62b
SHA256

c1a94b4836ce341261dafddcdd0b7f2fb0d8974418cfe37bfe4edac452966dcf
SHA512

ca39dbca5ae9771feba001fc6aecb8dfd32e4c78be53c14af092b49e7277d8575833fa65ff5f7b06809f1733215892c1506dcbd968376f97ea18f0d5313d10d8
SSDEEP

3072:qSSVrZvALNCLjw5s0CUoMhvd+Kq7pFxoV07PD9z5OEeU2K6gvX:qSwvALNCLvMdAFFeV0yYB

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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
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rsa_pubkey.plain

Extracted

Family

redline

Botnet

ST12

C2

185.172.128.33:38294

Targets

- Target
  
  file
- Size
  
  272KB
- MD5
  
  1b34541fb0dc55293424cd982f09cb30
- SHA1
  
  6e27e8c899d92da67fdb5b6f07b3d3ef54dcf62b
- SHA256
  
  c1a94b4836ce341261dafddcdd0b7f2fb0d8974418cfe37bfe4edac452966dcf
- SHA512
  
  ca39dbca5ae9771feba001fc6aecb8dfd32e4c78be53c14af092b49e7277d8575833fa65ff5f7b06809f1733215892c1506dcbd968376f97ea18f0d5313d10d8
- SSDEEP
  
  3072:qSSVrZvALNCLjw5s0CUoMhvd+Kq7pFxoV07PD9z5OEeU2K6gvX:qSwvALNCLvMdAFFeV0yYB
Score

10^/10

djvu smokeloader vidar zgrat pub1 backdoor discovery persistence ransomware rat stealer trojan redline st12 infostealer spyware
- Detect Vidar Stealer
  stealer
- Detect ZGRat V1
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- ZGRat
  ZGRat is remote access trojan written in C#.
  rat zgrat
- Downloads MZ/PE file
- 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
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- 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