Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 01:32

General

  • Target

    54e600f5757158c60912becbd0452ef812c40b3116cf6912ece8a5da26178f54.dll

  • Size

    137KB

  • MD5

    1513f0b8638bcab0fb493ef337ed37cf

  • SHA1

    612979ce021e5d707d3b1b1265583f9f8ecb393e

  • SHA256

    54e600f5757158c60912becbd0452ef812c40b3116cf6912ece8a5da26178f54

  • SHA512

    867b21e0a0e86e5fb3e93d29b2e42c29130f5ddf95fc97117abd3a9dee92efccfdafd8b2965a5d75082d7c097e5a64a85df54d78ce9b94e2f0a08450f75cf4ca

  • SSDEEP

    3072:1R02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuu:Y25GgFny61mraE

Malware Config

Signatures

  • 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.

  • Gh0strat family
  • Boot or Logon Autostart Execution: Port Monitors 1 TTPs 2 IoCs

    Adversaries may use port monitors to run an adversary supplied DLL during system boot for persistence or privilege escalation.

  • Sets service image path in registry 2 TTPs 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 4 IoCs

    Detects file using ACProtect software.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\54e600f5757158c60912becbd0452ef812c40b3116cf6912ece8a5da26178f54.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\54e600f5757158c60912becbd0452ef812c40b3116cf6912ece8a5da26178f54.dll,#1
      2⤵
      • Boot or Logon Autostart Execution: Port Monitors
      • Sets service image path in registry
      • Drops file in System32 directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2176
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2176 -s 228
        3⤵
        • Program crash
        PID:3028
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {995C996E-D918-4a8c-A302-45719A6F4EA7} -Embedding
    1⤵
      PID:2060

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2176-6-0x0000000010000000-0x000000001001C000-memory.dmp

      Filesize

      112KB

    • memory/2176-5-0x0000000010000000-0x000000001001C000-memory.dmp

      Filesize

      112KB

    • memory/2176-4-0x0000000010000000-0x000000001001C000-memory.dmp

      Filesize

      112KB

    • memory/2176-10-0x0000000010000000-0x000000001001C000-memory.dmp

      Filesize

      112KB

    • memory/2176-9-0x0000000043E50000-0x0000000043E77000-memory.dmp

      Filesize

      156KB