Analysis

  • max time kernel
    152s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2024, 01:11

General

  • Target

    c4961e0e81369e85526268d1ffdd202d.exe

  • Size

    116KB

  • MD5

    c4961e0e81369e85526268d1ffdd202d

  • SHA1

    9531ca028f4a4bf9aeeea9068d89c51cacb4077d

  • SHA256

    dd5db6e6a467ced0c7c951388d500cb3f95875d3ec3c1b5f450fd26395e165fa

  • SHA512

    aba32138d5c770767aa33783322f81cb3ad88bf46830f707e9c844db6d3b34c5c0c0effa4122a5c233f011beea6a03f4e14e925dd896858ce85f79d1c186c21f

  • SSDEEP

    3072:sNWHXwh1VZS85sdnGJ4PwNOCc3NASUDASttaB+VEFL2:s8HXwh1XSqmnGeP8XdSCtttNV62

Malware Config

Signatures

  • Gh0st RAT payload 2 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4961e0e81369e85526268d1ffdd202d.exe
    "C:\Users\Admin\AppData\Local\Temp\c4961e0e81369e85526268d1ffdd202d.exe"
    1⤵
    • Sets DLL path for service in the registry
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    PID:2800
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
      PID:5084

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2800-0-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/2800-1-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB