General

  • Target

    1438267716d7a375be8003ad47b20e7db16a408d7ad37d7d097a73832905c414

  • Size

    2.2MB

  • Sample

    240629-qwqgdsydkf

  • MD5

    7bec706a806587e3d642d64483bc2fd6

  • SHA1

    32ea2af87b0124d81a99a2b36fb1389ac0de2bb0

  • SHA256

    1438267716d7a375be8003ad47b20e7db16a408d7ad37d7d097a73832905c414

  • SHA512

    b3d592830a3611843535ff69870d89c1ed93b40da28877e55d1bf1b5219becf7b2d4cc091fda78b541ecba1fab387c75b6a692b2b235b11905fe6ff58e015fce

  • SSDEEP

    49152:qpjNvr9ySAOmw4BHHO+SASagXkJr4MDkUwm:qpjNp7p4BHH8n5A

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

      1438267716d7a375be8003ad47b20e7db16a408d7ad37d7d097a73832905c414

    • Size

      2.2MB

    • MD5

      7bec706a806587e3d642d64483bc2fd6

    • SHA1

      32ea2af87b0124d81a99a2b36fb1389ac0de2bb0

    • SHA256

      1438267716d7a375be8003ad47b20e7db16a408d7ad37d7d097a73832905c414

    • SHA512

      b3d592830a3611843535ff69870d89c1ed93b40da28877e55d1bf1b5219becf7b2d4cc091fda78b541ecba1fab387c75b6a692b2b235b11905fe6ff58e015fce

    • SSDEEP

      49152:qpjNvr9ySAOmw4BHHO+SASagXkJr4MDkUwm:qpjNp7p4BHH8n5A

    • 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