General

  • Target

    d856b83f91c51888d5dbf730c9d612824b091e1ff3c34f6d58c335998af5379a

  • Size

    2.0MB

  • Sample

    240625-xr4a1szdlm

  • MD5

    ae940b13cc319abc86143eea6ad24f77

  • SHA1

    a6e75594aba94804d813a1f489a63a72d3f7830e

  • SHA256

    d856b83f91c51888d5dbf730c9d612824b091e1ff3c34f6d58c335998af5379a

  • SHA512

    3b3b05682c463cd67272d44beb5ba3c4244788f10de55165c787bcc634aa29fc76f72c5bfb2411dca960a5e2a4daa2c10d9f5dcd1db7c5be18448baf8d732a05

  • SSDEEP

    49152:fQZAdVyVT9n/Gg0P+WhohzUZmn2CXszzUwTf:YGdVyVT9nOgmhiUZmn2pUG

Malware Config

Targets

    • Target

      d856b83f91c51888d5dbf730c9d612824b091e1ff3c34f6d58c335998af5379a

    • Size

      2.0MB

    • MD5

      ae940b13cc319abc86143eea6ad24f77

    • SHA1

      a6e75594aba94804d813a1f489a63a72d3f7830e

    • SHA256

      d856b83f91c51888d5dbf730c9d612824b091e1ff3c34f6d58c335998af5379a

    • SHA512

      3b3b05682c463cd67272d44beb5ba3c4244788f10de55165c787bcc634aa29fc76f72c5bfb2411dca960a5e2a4daa2c10d9f5dcd1db7c5be18448baf8d732a05

    • SSDEEP

      49152:fQZAdVyVT9n/Gg0P+WhohzUZmn2CXszzUwTf:YGdVyVT9nOgmhiUZmn2pUG

    • 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

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks