Overview

overview

10

Static

static

7

6539b1497d...3d.exe

windows7-x64

10

6539b1497d...3d.exe

windows10-2004-x64

10

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General

  • Target

    6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d

  • Size

    1.2MB

  • Sample

    250327-1lzx7a1jx5

  • MD5

    30c6bfde5eedec780ff0b66ae005205c

  • SHA1

    b2ce54ff89a5760773b15c78df9feb17d65950a0

  • SHA256

    6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d

  • SHA512

    835b21c0b975980f546ef4280ca988bd04b9b71903ca727cedcb5b9355dbe4b2d9a4b01fa16829e225370e5f7fe1756f9069903e5a9c35d86ba97ba15a946a5e

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti4:WIwgMEuy+inDfp3/XoCw57XYBwK4

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d

    • Size

      1.2MB

    • MD5

      30c6bfde5eedec780ff0b66ae005205c

    • SHA1

      b2ce54ff89a5760773b15c78df9feb17d65950a0

    • SHA256

      6539b1497d2c092d0782173619ddc6625e3478a4376296a9e7e3b1553522de3d

    • SHA512

      835b21c0b975980f546ef4280ca988bd04b9b71903ca727cedcb5b9355dbe4b2d9a4b01fa16829e225370e5f7fe1756f9069903e5a9c35d86ba97ba15a946a5e

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti4:WIwgMEuy+inDfp3/XoCw57XYBwK4

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      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.

      ratgh0strat

    • Gh0strat family

      gh0strat

    • PurpleFox

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

      rootkittrojanpurplefox

    • Purplefox family

      purplefox

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

      persistence

    • Sets service image path in registry

      persistence

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks