General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    220925-edca9seddr

  • MD5

    97701fa3b4c6ca525e789645f9c787ce

  • SHA1

    a9962e2398aab24e035f657b90c6dc0dd54aa4f0

  • SHA256

    af8ff562292f0cfdfb6b791ebb05477c5c0353502300c1a58e550379b4d25152

  • SHA512

    c5058089865758d3ba2983e402a43b72190068c4e19791610207033021ed8d9d49279cacdcc98dccfbf367b4d75bf7dffb26c611e2a02dc0a376566ed073596b

  • SSDEEP

    196608:91OGAuKan/9s4RIUh9KZQS50St8KknYoanzMX:3OLuHjqSUZQSKLKknYo3X

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      97701fa3b4c6ca525e789645f9c787ce

    • SHA1

      a9962e2398aab24e035f657b90c6dc0dd54aa4f0

    • SHA256

      af8ff562292f0cfdfb6b791ebb05477c5c0353502300c1a58e550379b4d25152

    • SHA512

      c5058089865758d3ba2983e402a43b72190068c4e19791610207033021ed8d9d49279cacdcc98dccfbf367b4d75bf7dffb26c611e2a02dc0a376566ed073596b

    • SSDEEP

      196608:91OGAuKan/9s4RIUh9KZQS50St8KknYoanzMX:3OLuHjqSUZQSKLKknYo3X

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks