General

  • Target

    buildjj_JC.exe

  • Size

    420KB

  • Sample

    230901-t3wtjafh9y

  • MD5

    3bb83d8faee0adb5b1e5281de2757d34

  • SHA1

    fa91b2403a17d73ec576bec86aad40c48c460c61

  • SHA256

    66337b6e8a6117d46ffbaed1ffce2345674e67106e27c97895f655a999511531

  • SHA512

    f455669988c2cf57c85f6ceee453cda6e1b8c548a24c48a876871ff5e40fd501fc2dcb19642cefe1b8039c85d1da25c095dc55c4353f2a210a51dd5f553d615a

  • SSDEEP

    12288:SeT3EEE1epldN4ICyJiGoN6HwKnbR7tmxGe9/jFFG60DG:SeT0EEMpldNuyJiYHwKbRm/j3I

Malware Config

Extracted

Family

vidar

Version

5.3

Botnet

8027148886cf270a67174e17ebea81f8

C2

https://t.me/buukcay

https://steamcommunity.com/profiles/76561199544211655

Attributes
  • profile_id_v2

    8027148886cf270a67174e17ebea81f8

Targets

    • Target

      buildjj_JC.exe

    • Size

      420KB

    • MD5

      3bb83d8faee0adb5b1e5281de2757d34

    • SHA1

      fa91b2403a17d73ec576bec86aad40c48c460c61

    • SHA256

      66337b6e8a6117d46ffbaed1ffce2345674e67106e27c97895f655a999511531

    • SHA512

      f455669988c2cf57c85f6ceee453cda6e1b8c548a24c48a876871ff5e40fd501fc2dcb19642cefe1b8039c85d1da25c095dc55c4353f2a210a51dd5f553d615a

    • SSDEEP

      12288:SeT3EEE1epldN4ICyJiGoN6HwKnbR7tmxGe9/jFFG60DG:SeT0EEMpldNuyJiYHwKbRm/j3I

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks