General

  • Target
    5f6878cf4aa52dd5fa9ed42b664333b0fc7b28820a36cbe59dce16829ffa808f
  • Size 6.6MB
  • Sample221008-fe1wpaeceq
  • SHA256 5f6878cf4aa52dd5fa9ed42b664333b0fc7b28820a36cbe59dce16829ffa808f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • vidar

Version
  • 54.9

Botnet
  • 1707

C2
  • https://t.me/larsenup

  • https://ioc.exchange/@zebra54

Attributes
  • profile_id

    1707

Targets

    • Target
      5f6878cf4aa52dd5fa9ed42b664333b0fc7b28820a36cbe59dce16829ffa808f
    • Size 6.6MB
    • SHA256 5f6878cf4aa52dd5fa9ed42b664333b0fc7b28820a36cbe59dce16829ffa808f
    • MD5 SHA1 SHA512 SSDEEP
    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Deletes itself

    • 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

    • 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 NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks