djvu | e48d725ec611597e4144b588c3516ec68b1ebb6bd003173cf186ce4f0ee8a945

General

Target

e48d725ec611597e4144b588c3516ec68b1ebb6bd003173cf186ce4f0ee8a945
Size

821KB
Sample

211205-baytbaeeg2
MD5

69c7bbd4ea13c67a6559d4faed9de238
SHA1

2c6221c3aa08f0529b38923454d20d59296009ab
SHA256

e48d725ec611597e4144b588c3516ec68b1ebb6bd003173cf186ce4f0ee8a945
SHA512

bd404bc5e80456f94d66fc63063a15737b25811d7e4b6f11bfbf3f3fc6f301e6a9ca3ab7b9244d6a9ed8d2072e5487e4cf336bb706d373297a2b63c215ef76aa

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.wnlu
offline_id
gYuqQ5GsAaJom08TivUVhlPzZDKd916x4NcXrWt1
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
  
  e48d725ec611597e4144b588c3516ec68b1ebb6bd003173cf186ce4f0ee8a945
- Size
  
  821KB
- MD5
  
  69c7bbd4ea13c67a6559d4faed9de238
- SHA1
  
  2c6221c3aa08f0529b38923454d20d59296009ab
- SHA256
  
  e48d725ec611597e4144b588c3516ec68b1ebb6bd003173cf186ce4f0ee8a945
- SHA512
  
  bd404bc5e80456f94d66fc63063a15737b25811d7e4b6f11bfbf3f3fc6f301e6a9ca3ab7b9244d6a9ed8d2072e5487e4cf336bb706d373297a2b63c215ef76aa
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