General

  • Target

    Set-up.exe.v

  • Size

    6.0MB

  • Sample

    241014-rtyknazckg

  • MD5

    7a0fd3bde42dfda339a0178586081838

  • SHA1

    eae2a7c95550399aad314f4e5513cd08baeba830

  • SHA256

    19611d5581709448eb23961048caa859c42acfffea8e2914c747a41623065bc7

  • SHA512

    23f31cc45fc9329edfb06e64956d4f20929110017a0d66aeac7d53e76a1a7e882fd6891841ce473aa1ae93cda92e5aa1dbf1ffada53d0c319c8d7c29db45e3bf

  • SSDEEP

    98304:BzBHzTgecsYM4BFL4zAFy3AUCbw1jYGFGOWnWKuOkT8yrlm/flRi1Ek+JiOjo:B9AeF54BK3NiKjY3pyxm/u1E

Malware Config

Extracted

Family

vidar

Version

11.1

Botnet

bed60e7985fadd893545d14f20bd7015

C2

https://steamcommunity.com/profiles/76561199786602107

https://t.me/lpnjoke

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Targets

    • Target

      Set-up.exe.v

    • Size

      6.0MB

    • MD5

      7a0fd3bde42dfda339a0178586081838

    • SHA1

      eae2a7c95550399aad314f4e5513cd08baeba830

    • SHA256

      19611d5581709448eb23961048caa859c42acfffea8e2914c747a41623065bc7

    • SHA512

      23f31cc45fc9329edfb06e64956d4f20929110017a0d66aeac7d53e76a1a7e882fd6891841ce473aa1ae93cda92e5aa1dbf1ffada53d0c319c8d7c29db45e3bf

    • SSDEEP

      98304:BzBHzTgecsYM4BFL4zAFy3AUCbw1jYGFGOWnWKuOkT8yrlm/flRi1Ek+JiOjo:B9AeF54BK3NiKjY3pyxm/u1E

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks