Analysis

  • max time kernel
    143s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/08/2023, 17:09

General

  • Target

    5c98bc48d85d18493fedbb3e8f0763c4e51fe2f42686788cd8d7235fd9d3757e.dll

  • Size

    3.0MB

  • MD5

    c1d9869d4fca879aea2a066883d1f80e

  • SHA1

    04ab98b5130eefd3fc700b3b222c49750e1856d4

  • SHA256

    5c98bc48d85d18493fedbb3e8f0763c4e51fe2f42686788cd8d7235fd9d3757e

  • SHA512

    93b8cea2e01f3fb69f7321532e2e6f04ee9716ee2db3c751e4f4e526283964f89ec2dea8e99f3faa67249a81f459fb11f979a56183e236203ca472cdeb5430b6

  • SSDEEP

    49152:jogGkSPwrhh+vDDpQFDb0O3AfVI8tdjEcFiD:jfGkSChaDDpQlbpEI8Hu

Malware Config

Signatures

  • Detect PurpleFox Rootkit 1 IoCs

    Detect PurpleFox Rootkit.

  • Gh0st RAT payload 1 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.

  • Blocklisted process makes network request 7 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5c98bc48d85d18493fedbb3e8f0763c4e51fe2f42686788cd8d7235fd9d3757e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4924
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5c98bc48d85d18493fedbb3e8f0763c4e51fe2f42686788cd8d7235fd9d3757e.dll,#1
      2⤵
      • Blocklisted process makes network request
      PID:4140

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4140-0-0x0000000002AD0000-0x0000000002C62000-memory.dmp

          Filesize

          1.6MB