djvu | fbf762779612a38cdf8f04ffd44292acab2658b52671434db6edfa89e5d7a14a

General

Target

fbf762779612a38cdf8f04ffd44292acab2658b52671434db6edfa89e5d7a14a
Size

778KB
Sample

221212-l4xhfsdg6s
MD5

ffc82918bc86df0a1dd97029426cc893
SHA1

6da97d9b204e1e3f610f45031c2e8fbd6d90df27
SHA256

fbf762779612a38cdf8f04ffd44292acab2658b52671434db6edfa89e5d7a14a
SHA512

a68caf5b2c2226bb5c4e7855466f5905ebdfb62e5a1da2f31f7827cf9934ff60f89142a37c969a48882b23c6b0c1b65827d227a4f650b23ceaffe8e58dde549c
SSDEEP

12288:p+b1D7kmP7AMmt3Wy1vqc7Ebq6wyYTrb+6gniM0VEoQI2f1Gf55yVSuQST3N07y8:prmPV8GuEbx9YvqVnFXt9O5SSI3NY7

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.manw
offline_id
M6quF9d1g2LNWnBiQpTSgbW26JwEOrFwFfT1xGt1
payload_url
http://uaery.top/dl/build2.exe
http://abibiall.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

56.1

Botnet

517

C2

https://t.me/dishasta

https://steamcommunity.com/profiles/76561199441933804

Attributes

profile_id
517

Targets

- Target
  
  fbf762779612a38cdf8f04ffd44292acab2658b52671434db6edfa89e5d7a14a
- Size
  
  778KB
- MD5
  
  ffc82918bc86df0a1dd97029426cc893
- SHA1
  
  6da97d9b204e1e3f610f45031c2e8fbd6d90df27
- SHA256
  
  fbf762779612a38cdf8f04ffd44292acab2658b52671434db6edfa89e5d7a14a
- SHA512
  
  a68caf5b2c2226bb5c4e7855466f5905ebdfb62e5a1da2f31f7827cf9934ff60f89142a37c969a48882b23c6b0c1b65827d227a4f650b23ceaffe8e58dde549c
- SSDEEP
  
  12288:p+b1D7kmP7AMmt3Wy1vqc7Ebq6wyYTrb+6gniM0VEoQI2f1Gf55yVSuQST3N07y8:prmPV8GuEbx9YvqVnFXt9O5SSI3NY7
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
- 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 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