General

  • Target

    65c18882de66ecf4acbd20450dcd340eace48f8d84ea13c868366d55fdea0ad9

  • Size

    2.2MB

  • Sample

    240629-rl67tssclp

  • MD5

    fac3cfefe2115761513203b7abd18b55

  • SHA1

    637cd1e1277b8517ecf79f668722685accf1dbf0

  • SHA256

    65c18882de66ecf4acbd20450dcd340eace48f8d84ea13c868366d55fdea0ad9

  • SHA512

    d962c69c3240917bde5253b058dc1082c93bafa51829889b07de99732b6ed0e790ab67989b73dbbadb6187ee7e36cd32b6aa60c700c3cb2616d873a4d1e241f3

  • SSDEEP

    49152:qpjNvr9ySAOmw4dHHO+SASagXkJr4MDkUwm:qpjNp7p4dHH8n5A

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

      65c18882de66ecf4acbd20450dcd340eace48f8d84ea13c868366d55fdea0ad9

    • Size

      2.2MB

    • MD5

      fac3cfefe2115761513203b7abd18b55

    • SHA1

      637cd1e1277b8517ecf79f668722685accf1dbf0

    • SHA256

      65c18882de66ecf4acbd20450dcd340eace48f8d84ea13c868366d55fdea0ad9

    • SHA512

      d962c69c3240917bde5253b058dc1082c93bafa51829889b07de99732b6ed0e790ab67989b73dbbadb6187ee7e36cd32b6aa60c700c3cb2616d873a4d1e241f3

    • SSDEEP

      49152:qpjNvr9ySAOmw4dHHO+SASagXkJr4MDkUwm:qpjNp7p4dHH8n5A

    • 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