General

  • Target

    ad703f331424f586f1fa115208df9a9358eda25570716c933139869f98807e3d

  • Size

    4.0MB

  • Sample

    231114-pylesabb75

  • MD5

    b775a85be1fe185df0fe41762e79c5b4

  • SHA1

    736c0db14bd496091a888e640d7ec9d3fad62f0b

  • SHA256

    ad703f331424f586f1fa115208df9a9358eda25570716c933139869f98807e3d

  • SHA512

    2ce01c0a669c8bac32502ca54289b14d682ded403038530b9ebac62c3443eb4c18b49b22a98fdaaf0bc3a4826103a729825d08636c266461ab460cb9587f7de3

  • SSDEEP

    49152:OCwsbCANnKXferL7Vwe/Gg0P+Wh3E4nsHyjtk2MYC5GDNCSdpX91d9k6X+l:pws2ANnKXOaeOgmh/nsmtk2a7SdpX9fw

Malware Config

Targets

    • Target

      ad703f331424f586f1fa115208df9a9358eda25570716c933139869f98807e3d

    • Size

      4.0MB

    • MD5

      b775a85be1fe185df0fe41762e79c5b4

    • SHA1

      736c0db14bd496091a888e640d7ec9d3fad62f0b

    • SHA256

      ad703f331424f586f1fa115208df9a9358eda25570716c933139869f98807e3d

    • SHA512

      2ce01c0a669c8bac32502ca54289b14d682ded403038530b9ebac62c3443eb4c18b49b22a98fdaaf0bc3a4826103a729825d08636c266461ab460cb9587f7de3

    • SSDEEP

      49152:OCwsbCANnKXferL7Vwe/Gg0P+Wh3E4nsHyjtk2MYC5GDNCSdpX91d9k6X+l:pws2ANnKXOaeOgmh/nsmtk2a7SdpX9fw

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Drops file in Drivers directory

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks