General

  • Target

    084c71006ac1fa7e4f90f368dc85461f6bac6e8f1d243d77427f5a8a7261a480

  • Size

    2.2MB

  • Sample

    240628-vj61tszeqq

  • MD5

    e42c91a82d958bce1ab5a8252ecfbf1b

  • SHA1

    1e49d18a598e78fa916f5bf76855c006b9be08a3

  • SHA256

    084c71006ac1fa7e4f90f368dc85461f6bac6e8f1d243d77427f5a8a7261a480

  • SHA512

    dbe8e22e829d0ca9fc916eec34312b98b1d4384ae5ab0c3313143b4576da400e6daafa1e296ca2c04cc0ec54047473dcd2799905ef60309bdf68c921a4346e5d

  • SSDEEP

    49152:qpjNvr9ySAOmw4hHHO+SASagXkJr4MDkUwm:qpjNp7p4hHH8n5A

Malware Config

Extracted

Family

vidar

C2

https://t.me/g067n

https://steamcommunity.com/profiles/76561199707802586

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0

Targets

    • Target

      084c71006ac1fa7e4f90f368dc85461f6bac6e8f1d243d77427f5a8a7261a480

    • Size

      2.2MB

    • MD5

      e42c91a82d958bce1ab5a8252ecfbf1b

    • SHA1

      1e49d18a598e78fa916f5bf76855c006b9be08a3

    • SHA256

      084c71006ac1fa7e4f90f368dc85461f6bac6e8f1d243d77427f5a8a7261a480

    • SHA512

      dbe8e22e829d0ca9fc916eec34312b98b1d4384ae5ab0c3313143b4576da400e6daafa1e296ca2c04cc0ec54047473dcd2799905ef60309bdf68c921a4346e5d

    • SSDEEP

      49152:qpjNvr9ySAOmw4hHHO+SASagXkJr4MDkUwm:qpjNp7p4hHH8n5A

    • Detect Vidar Stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks