djvu | 760eaa8737908a36b3530d765ccfa47e049abdb2f3d8a77f11eddeebdeabd60f

General

Target
47d6ed6eb2b930ec19fba5a5f4bdb632.exe
Size 291KB
Sample230113-v9fassba77
SHA256 760eaa8737908a36b3530d765ccfa47e049abdb2f3d8a77f11eddeebdeabd60f
MD5 47d6ed6eb2b930ec19fba5a5f4bdb632
SHA1 9c71877c95162d128fa0f41603f433b5fa2a3b9a
SHA512 692efbfc3abd927ff6a5a9f0e286e2d4c4946ade03c66d42843e4108e1a927d1d49a643c4b70c66b4ccc44530cda70d3dd17dc1e50fbcd5c987d1e98c292274d
SSDEEP 6144:PCfW/LUkDQuABl5Z5XFhNm1vDhqYSlJZ9tzrSA3H:PSW/lD98tJFXADMVZ9P3
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

djvu smokeloader vidar 19 backdoor discovery persistence ransomware spyware stealer trojan vmprotect

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.zouu
offline_id
7hl6KB3alcoZ6n4DhS2rApCezkIMzShntAiXWMt1
payload_url
http://uaery.top/dl/build2.exe

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

Extracted

Family

vidar

Version

2

Botnet

19

C2

https://t.me/tgdatapacks
https://steamcommunity.com/profiles/76561199469677637

Attributes

profile_id
19

Targets

- Target
  47d6ed6eb2b930ec19fba5a5f4bdb632.exe
- Size 291KB
- SHA256 760eaa8737908a36b3530d765ccfa47e049abdb2f3d8a77f11eddeebdeabd60f
- MD5 47d6ed6eb2b930ec19fba5a5f4bdb632
- SHA1 9c71877c95162d128fa0f41603f433b5fa2a3b9a
- SHA512 692efbfc3abd927ff6a5a9f0e286e2d4c4946ade03c66d42843e4108e1a927d1d49a643c4b70c66b4ccc44530cda70d3dd17dc1e50fbcd5c987d1e98c292274d
- SSDEEP 6144:PCfW/LUkDQuABl5Z5XFhNm1vDhqYSlJZ9tzrSA3H:PSW/lD98tJFXADMVZ9P3
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

smokeloader backdoor trojan djvu vidar 19 discovery persistence ransomware spyware stealer vmprotect
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- 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 behavioral2