General

  • Target

    c4c349e8d0012cbe397d9fcb588c6bfabee96c463c582a5c1bfc4c896bafc5e1

  • Size

    2.0MB

  • Sample

    240530-pldjeagg6x

  • MD5

    122f0fd5f246d29129aaa8a90beb8d26

  • SHA1

    0cce6237fd49849dfb186c38b56549cdfbf02195

  • SHA256

    c4c349e8d0012cbe397d9fcb588c6bfabee96c463c582a5c1bfc4c896bafc5e1

  • SHA512

    38838eec924949da8013ba492712ccfce48a75ea67f6157bcc297adad7cf80c989bd0e60b6649d2598d9ab4ecc72e8cdf4cc275ed4495efd4a0eba5b5d070f9f

  • SSDEEP

    49152:eqtdPVosJE4z/+VHA58ljrIY+96lJS9bZ:e6d9fJxc7jvedZ

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

vidar

C2

https://t.me/ta904ek

https://steamcommunity.com/profiles/76561199695752269

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0

Targets

    • Target

      c4c349e8d0012cbe397d9fcb588c6bfabee96c463c582a5c1bfc4c896bafc5e1

    • Size

      2.0MB

    • MD5

      122f0fd5f246d29129aaa8a90beb8d26

    • SHA1

      0cce6237fd49849dfb186c38b56549cdfbf02195

    • SHA256

      c4c349e8d0012cbe397d9fcb588c6bfabee96c463c582a5c1bfc4c896bafc5e1

    • SHA512

      38838eec924949da8013ba492712ccfce48a75ea67f6157bcc297adad7cf80c989bd0e60b6649d2598d9ab4ecc72e8cdf4cc275ed4495efd4a0eba5b5d070f9f

    • SSDEEP

      49152:eqtdPVosJE4z/+VHA58ljrIY+96lJS9bZ:e6d9fJxc7jvedZ

    • 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