djvu | 9b38364aaffef4ea8e69519557012f3eb7c258f98ecbcd5facae6fb848dcda86

General

Target

9b38364aaffef4ea8e69519557012f3eb7c258f98ecbcd5facae6fb848dcda86
Size

780KB
Sample

211202-bgnlxscgb7
MD5

c6b5af42c75632fb1acb08e37b59a0c9
SHA1

83106cbb8cdf1b20a8cc4836f01e4bc3c6c2f7f7
SHA256

9b38364aaffef4ea8e69519557012f3eb7c258f98ecbcd5facae6fb848dcda86
SHA512

c1125f78469574b6048812917da78bc36fe2798009140e4ba27f5270ce61bdd2716c2d883bd21aaac2c66108a950fb8521230a88d7d03115196c00d07e2cba68

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/fhsgtsspen6/get.php

Attributes

extension
.moia
offline_id
K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1
payload_url
http://kotob.top/dl/build2.exe

http://tzgl.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

48.9

Botnet

517

C2

https://qoto.org/@mniami

https://noc.social/@menaomi

Attributes

profile_id
517

Targets

- Target
  
  9b38364aaffef4ea8e69519557012f3eb7c258f98ecbcd5facae6fb848dcda86
- Size
  
  780KB
- MD5
  
  c6b5af42c75632fb1acb08e37b59a0c9
- SHA1
  
  83106cbb8cdf1b20a8cc4836f01e4bc3c6c2f7f7
- SHA256
  
  9b38364aaffef4ea8e69519557012f3eb7c258f98ecbcd5facae6fb848dcda86
- SHA512
  
  c1125f78469574b6048812917da78bc36fe2798009140e4ba27f5270ce61bdd2716c2d883bd21aaac2c66108a950fb8521230a88d7d03115196c00d07e2cba68
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Executes dropped EXE
- 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 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
- 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