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General

  • Target

    65ed96ae24698ed824cdc50cd54d85ffe36148e5a70e7093243fb446b7d71c41

  • Size

    1.9MB

  • Sample

    240608-wkzhtaeh36

  • MD5

    6090b8a6aa613fa717b03676f6d2c1dd

  • SHA1

    60c24ad8f163be51c1ba0224670004cc11594e18

  • SHA256

    65ed96ae24698ed824cdc50cd54d85ffe36148e5a70e7093243fb446b7d71c41

  • SHA512

    9516647b87c4eea8a47dcebed184cd79f73d6a814175cf29bb759ff9bd1acda28811e0901bc4ea21b9834abed499613c2ffa50c9c6b49e4503f6d89cc498d9ab

  • SSDEEP

    49152:zsC/lYEBY3sEAQACR07Q3byRD8aXY658:zsCdYEBOfAw07QLyLn

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

vidar

C2

https://t.me/r8z0l

https://steamcommunity.com/profiles/76561199698764354

Attributes
  • user_agent

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

Targets

    • Target

      65ed96ae24698ed824cdc50cd54d85ffe36148e5a70e7093243fb446b7d71c41

    • Size

      1.9MB

    • MD5

      6090b8a6aa613fa717b03676f6d2c1dd

    • SHA1

      60c24ad8f163be51c1ba0224670004cc11594e18

    • SHA256

      65ed96ae24698ed824cdc50cd54d85ffe36148e5a70e7093243fb446b7d71c41

    • SHA512

      9516647b87c4eea8a47dcebed184cd79f73d6a814175cf29bb759ff9bd1acda28811e0901bc4ea21b9834abed499613c2ffa50c9c6b49e4503f6d89cc498d9ab

    • SSDEEP

      49152:zsC/lYEBY3sEAQACR07Q3byRD8aXY658:zsCdYEBOfAw07QLyLn

    • 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