Overview

overview

10

Static

static

3

JaffaCakes...40.dll

windows7-x64

10

JaffaCakes...40.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 01:25

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General

  • Target

    JaffaCakes118_4fdcf75ba42f5350b3a1e8d2ecb4d340.dll

  • Size

    156KB

  • MD5

    4fdcf75ba42f5350b3a1e8d2ecb4d340

  • SHA1

    148ebb8f642c7edce306c1ad89c62917b6c2ca8f

  • SHA256

    93ffc3c83328bab684c2f41ca2664863ac06005c23f4eb3dc35091b0f8d25e9e

  • SHA512

    a7c46fc0011112749445941c31be8241a951ebb8401abead8124b8a49f42e2251a5808dbb2c10a7b3c900d7dc3ff291a487ad674b6dfae1f09f86de808399790

  • SSDEEP

    3072:0HkyYRjIULrdDMKCyk2q0b2NhtVEXUh2nqzzhh:0HxsdDM/sqwkEXUh2nqz7

Score
10/10
gh0stratdiscoverypersistencerat

Malware Config

Signatures

  • 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.

    ratgh0strat
  • Gh0strat family
    gh0strat
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • 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.

    discovery
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4fdcf75ba42f5350b3a1e8d2ecb4d340.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4fdcf75ba42f5350b3a1e8d2ecb4d340.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2272
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1800-7-0x0000000002610000-0x0000000002620000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2272-0-0x00000000001D0000-0x00000000001EC000-memory.dmp

    Filesize

    112KB

    Download