Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    21-03-2023 14:36

General

  • Target

    71a0f84fc97d3ea8ecdc9dc19e058fe994e3cecf826f3db462c4995d8ee6dacb.exe

  • Size

    621KB

  • MD5

    29d9a7e9c97682c4b36ccb8461b79778

  • SHA1

    f81ef8366277be06c625c09316b39b4165b659f2

  • SHA256

    71a0f84fc97d3ea8ecdc9dc19e058fe994e3cecf826f3db462c4995d8ee6dacb

  • SHA512

    9a8794a3a561cf7098582a38b903d8a096b135f1a787945c0b86ed7376fad89f52b27c4548e883c23e13a71c620c78372f019016f3b8efe50792f31b86073206

  • SSDEEP

    12288:PzDDEEuqctaY5effnWQ7x7dJsPMR1F4fWDNo5F/oJBprSqYeJGDh12j:PzDoTqctaY5effnW8RDsXOvvYD1a

Malware Config

Extracted

Family

gh0strat

C2

202.79.173.137

Signatures

  • Detect PurpleFox Rootkit 4 IoCs

    Detect PurpleFox Rootkit.

  • Gh0st RAT payload 4 IoCs
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\71a0f84fc97d3ea8ecdc9dc19e058fe994e3cecf826f3db462c4995d8ee6dacb.exe
    "C:\Users\Admin\AppData\Local\Temp\71a0f84fc97d3ea8ecdc9dc19e058fe994e3cecf826f3db462c4995d8ee6dacb.exe"
    1⤵
      PID:1496

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1496-54-0x0000000000400000-0x000000000060E000-memory.dmp
      Filesize

      2.1MB

    • memory/1496-56-0x0000000010000000-0x0000000010192000-memory.dmp
      Filesize

      1.6MB

    • memory/1496-62-0x0000000000400000-0x000000000060E000-memory.dmp
      Filesize

      2.1MB

    • memory/1496-63-0x0000000000250000-0x000000000025B000-memory.dmp
      Filesize

      44KB

    • memory/1496-65-0x0000000000400000-0x000000000060E000-memory.dmp
      Filesize

      2.1MB

    • memory/1496-74-0x0000000000400000-0x000000000060E000-memory.dmp
      Filesize

      2.1MB