djvu | 76a0f76bfda841ed6e838d21248f7eee27b3ade108f9f289b4046c3863963871

General

Target

file.exe
Size

141KB
Sample

220930-x8cvdseec6
MD5

6a99031a0e0060edd7fe677df72f678a
SHA1

943b2d93b6578d9970a6067853a77f65537fa7f6
SHA256

76a0f76bfda841ed6e838d21248f7eee27b3ade108f9f289b4046c3863963871
SHA512

a1b9d2df17c66f8d0f6a3f8541815347044dbb75fd526cf0e583f93ada858482c92eb6f62755eefa36298e9dd36b8748188e1033eb63e4f32e9ed83990259f46
SSDEEP

3072:IyRpee6UA4LhtqdRS69uguKE/AeVlu2Xa82xmInnQ2C5+:I+1htTGu/KE/ACXQx1nnQr5+

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://winnlinne.com/lancer/get.php

Attributes

extension
.ofww
offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
payload_url
http://rgyui.top/dl/build2.exe

http://winnlinne.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

54.7

Botnet

517

C2

https://t.me/trampapanam

https://nerdculture.de/@yoxhyp

Attributes

profile_id
517

Extracted

Family

redline

Botnet

@POTERYAN2022

C2

88.218.170.211:59705

Extracted

Family

redline

Botnet

fud

C2

45.15.156.7:48638

Attributes

auth_value
da2faefdcf53c9d85fcbb82d0cbf4876

Targets

- Target
  
  file.exe
- Size
  
  141KB
- MD5
  
  6a99031a0e0060edd7fe677df72f678a
- SHA1
  
  943b2d93b6578d9970a6067853a77f65537fa7f6
- SHA256
  
  76a0f76bfda841ed6e838d21248f7eee27b3ade108f9f289b4046c3863963871
- SHA512
  
  a1b9d2df17c66f8d0f6a3f8541815347044dbb75fd526cf0e583f93ada858482c92eb6f62755eefa36298e9dd36b8748188e1033eb63e4f32e9ed83990259f46
- SSDEEP
  
  3072:IyRpee6UA4LhtqdRS69uguKE/AeVlu2Xa82xmInnQ2C5+:I+1htTGu/KE/ACXQx1nnQr5+
Score

10^/10

smokeloader backdoor trojan djvu redline vidar 517 @poteryan2022 fud collection discovery infostealer persistence ransomware spyware stealer
- Detected Djvu ransomware
- Detects Smokeloader packer
- 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
- Downloads MZ/PE file
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Legitimate hosting services abused for malware hosting/C2
- 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