General

  • Target

    8a4096ddb9a26c4e9eddd3ebd12c6eacbe1c3e3cb50aaf768ca84d77421b5002N

  • Size

    273KB

  • Sample

    240917-g5ddraydpa

  • MD5

    2f842ee33e83b7488aac9e18e8635ae0

  • SHA1

    ee0d26c2d8347b9fdb6250fc538a9ef84a3fecc9

  • SHA256

    8a4096ddb9a26c4e9eddd3ebd12c6eacbe1c3e3cb50aaf768ca84d77421b5002

  • SHA512

    1d07306bd7da18b741daed86ec04a4006236b6ac516ca3f6cc2a0da357446e48e3d6e04d787168466ce535841db74c8966c0e6c79541347fae8ad00b2d5d4779

  • SSDEEP

    6144:aIuTTw0fmOIfxuMscuogkuAoKhWZD38J+w6MGwbqlVhHD4j3YxS:ynw0h8uMscTjroKhWZDi+onbql0joxS

Malware Config

Extracted

Family

vidar

C2

https://t.me/edm0d

https://steamcommunity.com/profiles/

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0

Targets

    • Target

      8a4096ddb9a26c4e9eddd3ebd12c6eacbe1c3e3cb50aaf768ca84d77421b5002N

    • Size

      273KB

    • MD5

      2f842ee33e83b7488aac9e18e8635ae0

    • SHA1

      ee0d26c2d8347b9fdb6250fc538a9ef84a3fecc9

    • SHA256

      8a4096ddb9a26c4e9eddd3ebd12c6eacbe1c3e3cb50aaf768ca84d77421b5002

    • SHA512

      1d07306bd7da18b741daed86ec04a4006236b6ac516ca3f6cc2a0da357446e48e3d6e04d787168466ce535841db74c8966c0e6c79541347fae8ad00b2d5d4779

    • SSDEEP

      6144:aIuTTw0fmOIfxuMscuogkuAoKhWZD38J+w6MGwbqlVhHD4j3YxS:ynw0h8uMscTjroKhWZDi+onbql0joxS

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks