General

  • Target

    1aaa52189ea936706d63c56f0357f7bb_JC.exe

  • Size

    349KB

  • Sample

    230903-lfe89sgh31

  • MD5

    1aaa52189ea936706d63c56f0357f7bb

  • SHA1

    b96945fe789ec4e5039eec2f6f2ed20206843b7b

  • SHA256

    3cd9e155fca2eca60ed8a316efcebd2a45317ab4b957d0e8eef7470a104e845b

  • SHA512

    286d78256e12182f7a485032be9a260888a000ffb06cde18511150d993890ec6aceb2fccdd98fe8eaea9a64dd7dafd4f9d8a96265243448c0dc0cbd031fd9fd4

  • SSDEEP

    3072:q7FdzYZmtp5fNIwqus6kd4RDUAStYwUhTWCdcfNYgOx3Bpllhqb7E/XIOnjireyf:qrz7ZfNu6kdQoYwUtQNYJxrbqs/XQey

Malware Config

Extracted

Family

vidar

Version

5.4

Botnet

b2ced91faf30889899f34458f95b8e93

C2

https://t.me/vogogor

https://steamcommunity.com/profiles/76561199545993403

Attributes
  • profile_id_v2

    b2ced91faf30889899f34458f95b8e93

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.2.13 (KHTML, like Gecko) Version/16.5.2 Safari/605.2.13

Targets

    • Target

      1aaa52189ea936706d63c56f0357f7bb_JC.exe

    • Size

      349KB

    • MD5

      1aaa52189ea936706d63c56f0357f7bb

    • SHA1

      b96945fe789ec4e5039eec2f6f2ed20206843b7b

    • SHA256

      3cd9e155fca2eca60ed8a316efcebd2a45317ab4b957d0e8eef7470a104e845b

    • SHA512

      286d78256e12182f7a485032be9a260888a000ffb06cde18511150d993890ec6aceb2fccdd98fe8eaea9a64dd7dafd4f9d8a96265243448c0dc0cbd031fd9fd4

    • SSDEEP

      3072:q7FdzYZmtp5fNIwqus6kd4RDUAStYwUhTWCdcfNYgOx3Bpllhqb7E/XIOnjireyf:qrz7ZfNu6kdQoYwUtQNYJxrbqs/XQey

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, 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