General

  • Target

    5f4a714636aca868a66931236426e27d8a2de5c3c3999662bbab199b59392c5d

  • Size

    4.0MB

  • Sample

    240625-2ftpnaxfld

  • MD5

    9a8fca6f0e78320be42e9024675ba224

  • SHA1

    4323ef37206e9adec1b9e1282469359d2d1a6581

  • SHA256

    5f4a714636aca868a66931236426e27d8a2de5c3c3999662bbab199b59392c5d

  • SHA512

    9ab9671c2ab9d178d766a5dd46f1be2ddde6f620e1c5b147d479cabf2b5d3ed16b4a03aa6cfd9996bbc19e0ce6a136f07b17cb0ad3321db4a9b5169d05408676

  • SSDEEP

    98304:cws2ANnKXOaeOgmhr3tHO1x2sxl+EPJ4l34ptv1a:KKXbeO7Fdu1xZH+EsUvs

Malware Config

Targets

    • Target

      5f4a714636aca868a66931236426e27d8a2de5c3c3999662bbab199b59392c5d

    • Size

      4.0MB

    • MD5

      9a8fca6f0e78320be42e9024675ba224

    • SHA1

      4323ef37206e9adec1b9e1282469359d2d1a6581

    • SHA256

      5f4a714636aca868a66931236426e27d8a2de5c3c3999662bbab199b59392c5d

    • SHA512

      9ab9671c2ab9d178d766a5dd46f1be2ddde6f620e1c5b147d479cabf2b5d3ed16b4a03aa6cfd9996bbc19e0ce6a136f07b17cb0ad3321db4a9b5169d05408676

    • SSDEEP

      98304:cws2ANnKXOaeOgmhr3tHO1x2sxl+EPJ4l34ptv1a:KKXbeO7Fdu1xZH+EsUvs

    • 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

    • Server Software Component: Terminal Services DLL

    • Sets service image path in registry

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks