Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2025, 09:28

General

  • Target

    CDK.exe

  • Size

    572KB

  • MD5

    31ddcf0ac59cbad6398c097570f669fa

  • SHA1

    9068e8476f8ee7adda2081cc89b61b98ddbaaf23

  • SHA256

    a303752473b79df484b29debd12b64c63829b92e325153d26402922a22c38281

  • SHA512

    58b9df31b0e4f3586a7c249ff51ceedb660d884a7eb49e221dda5f057ed6484a84daccd2efcf1ca0010666b694bbf3a6ef2ca5d3fb623e2139adff70c5423321

  • SSDEEP

    12288:nruM9FNatyT3gNCpOdn/u8cZNJ7QD7HZ5rbx:q+atynpOd/0zJO7HX

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
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 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 behavior: EnumeratesProcesses 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CDK.exe
    "C:\Users\Admin\AppData\Local\Temp\CDK.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:3120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3120-0-0x0000000010000000-0x0000000010121000-memory.dmp

    Filesize

    1.1MB

  • memory/3120-3-0x0000000000590000-0x0000000000591000-memory.dmp

    Filesize

    4KB

  • memory/3120-2-0x0000000010000000-0x0000000010121000-memory.dmp

    Filesize

    1.1MB

  • memory/3120-7-0x0000000010000000-0x0000000010121000-memory.dmp

    Filesize

    1.1MB

  • memory/3120-5-0x0000000010000000-0x0000000010121000-memory.dmp

    Filesize

    1.1MB

  • memory/3120-4-0x0000000010000000-0x0000000010121000-memory.dmp

    Filesize

    1.1MB

  • memory/3120-12-0x0000000000590000-0x0000000000591000-memory.dmp

    Filesize

    4KB