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General

  • Target

    file

  • Size

    7.2MB

  • Sample

    221026-prlf7sfgak

  • MD5

    4c3bf9f44cb3b0beafd4fdbe47a64eeb

  • SHA1

    fc3dfad3a7e2197857a94514a186bfcfeeaf6b00

  • SHA256

    324edc8acd355934c63a1fcaa6c4793d681302fa49d4f5233eaeafdc366e34ab

  • SHA512

    36cacdb10d8da5f6c5fbf0c176db314cfb23ff15154f95d3a07038e191ffeece9467feed41a3294a25797937d5ce60c197fc0ca554895b54c68381f261ec4622

  • SSDEEP

    196608:91O/pWMv3UnNQzQSlz+qCpqFWoYICsTs7YT5OS++5TM8pPwGt:3OxWRnN7SYZIjTsq5OSw2t

Malware Config

Targets

    • Target

      file

    • Size

      7.2MB

    • MD5

      4c3bf9f44cb3b0beafd4fdbe47a64eeb

    • SHA1

      fc3dfad3a7e2197857a94514a186bfcfeeaf6b00

    • SHA256

      324edc8acd355934c63a1fcaa6c4793d681302fa49d4f5233eaeafdc366e34ab

    • SHA512

      36cacdb10d8da5f6c5fbf0c176db314cfb23ff15154f95d3a07038e191ffeece9467feed41a3294a25797937d5ce60c197fc0ca554895b54c68381f261ec4622

    • SSDEEP

      196608:91O/pWMv3UnNQzQSlz+qCpqFWoYICsTs7YT5OS++5TM8pPwGt:3OxWRnN7SYZIjTsq5OSw2t

    • 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 file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks