Overview

overview

10

Static

static

3

3d1b42cfb1...18.exe

windows7-x64

10

3d1b42cfb1...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    144s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 11:02

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General

  • Target

    3d1b42cfb16558df5bacb002aa2461bb_JaffaCakes118.exe

  • Size

    192KB

  • MD5

    3d1b42cfb16558df5bacb002aa2461bb

  • SHA1

    33ba02e00939f57f485e30c14584369c7b727beb

  • SHA256

    30a72f7a7f6f9055a5ee2d84fb0c92bf4f0da96350465db543b1fecf83cc1b91

  • SHA512

    c02ccba7c86261c2a1a950a3191b419f6d8990d2d8e5c83032246733734a7efeba40fb42406afd354a5f46b6f0f8d6c84360a8ecd4e281ab27b382161a124c56

  • SSDEEP

    3072:rZ19D6NEk3Vm6WseEGEx4oNuMJ1yXTML/SuAFbB33XnOSSjtClJDep+9KpG4Yz9:U3Vm6WX9E2o4MyCKLXOSSM7KkIpBYz

Score
10/10
gh0stratbootkitpersistencerat

Malware Config

Signatures

  • Gh0st RAT payload 3 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
  • Server Software Component: Terminal Services DLL 1 TTPs 2 IoCs
    persistence
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 32 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d1b42cfb16558df5bacb002aa2461bb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3d1b42cfb16558df5bacb002aa2461bb_JaffaCakes118.exe"
    1⤵
    • Server Software Component: Terminal Services DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:4088
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
    1⤵
    • Server Software Component: Terminal Services DLL
    • Sets service image path in registry
    • Deletes itself
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Checks processor information in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \??\c:\windows\hgohm.dll
    Filesize

    152KB

    MD5

    4dff9eb25fa95a65684dedd22ba95f3c

    SHA1

    e8605ffe7b90615346f4d003b9f30f9dae2776ab

    SHA256

    a5b368462920287c6ef2d431c80753c668cc20b30047019014211fe156ae5276

    SHA512

    018df1f14f723c120f3c0523b6154c584f7ad12e3034274aafefe26390e5cd4286e2cc104ff68ca54b72a2d11aa9d83a8461d29708d76afea3616ae5fe6322dc

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  • memory/2020-5-0x0000000010000000-0x0000000010028000-memory.dmp

    Filesize

    160KB

    Download

  • memory/4088-0-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

    Download

  • memory/4088-6-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

    Download