General

  • Target
    8054fb018918f753e9a6b64f3da5b5c9.exe
  • Size 713KB
  • Sample200802-bpx9qdabla
  • SHA256 620d15d15c20dcc0a6d2d79317160180cd92fc005fc7bbd864a8ba3be34f3635
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      8054fb018918f753e9a6b64f3da5b5c9.exe
    • Size 713KB
    • SHA256 620d15d15c20dcc0a6d2d79317160180cd92fc005fc7bbd864a8ba3be34f3635
    • MD5 SHA1 SHA512
    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • ServiceHost packer

      Detects ServiceHost packer used for .NET malware

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • JavaScript code in executable

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks