Overview

overview

10

Static

static

3

2f00a309a0...fa.exe

windows7-x64

10

2f00a309a0...fa.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 15:02

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General

  • Target
    2f00a309a0f03b459036332ef91d17c255ac3647143873e24031d5739b71bbfa.exe
  • Size 1.6MB
  • Sample240526-sewcesbc45
  • SHA256 2f00a309a0f03b459036332ef91d17c255ac3647143873e24031d5739b71bbfa
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Signatures

  • Detect PurpleFox Rootkit 10 IoCs

    Detect PurpleFox Rootkit.

    rootkit
  • Gh0st RAT payload 10 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
  • PurpleFox

    PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    rootkittrojanpurplefox
  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Executes dropped EXE 4 IoCs
  • UPX packed file 12 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in System32 directory 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f00a309a0f03b459036332ef91d17c255ac3647143873e24031d5739b71bbfa.exe
    "C:\Users\Admin\AppData\Local\Temp\2f00a309a0f03b459036332ef91d17c255ac3647143873e24031d5739b71bbfa.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Users\Admin\AppData\Local\Temp\RVN.exe
      C:\Users\Admin\AppData\Local\Temp\\RVN.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2552
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\RVN.exe > nul
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5060
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • Runs ping.exe
          PID:3540
    • C:\Users\Admin\AppData\Local\Temp\HD_2f00a309a0f03b459036332ef91d17c255ac3647143873e24031d5739b71bbfa.exe
      C:\Users\Admin\AppData\Local\Temp\HD_2f00a309a0f03b459036332ef91d17c255ac3647143873e24031d5739b71bbfa.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:4656
  • C:\Windows\SysWOW64\TXPlatforn.exe
    C:\Windows\SysWOW64\TXPlatforn.exe -auto
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\SysWOW64\TXPlatforn.exe
      C:\Windows\SysWOW64\TXPlatforn.exe -acsi
      2⤵
      • Drops file in Drivers directory
      • Sets service image path in registry
      • Executes dropped EXE
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:2656

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        HD_2f00a309a0f03b459036332ef91d17c255ac3647143873e24031d5739b71bbfa.exe
        • Path C:\Users\Admin\AppData\Local\Temp\HD_2f00a309a0f03b459036332ef91d17c255ac3647143873e24031d5739b71bbfa.exe
        • Size 944KB
        • SHA256 ffc12efcd8f9cd49fe4dc821e8623e8888a290fd88fa6ae807da9087ca6cc28b
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        HD_X.dat
        • Path C:\Users\Admin\AppData\Local\Temp\HD_X.dat
        • Size 712KB
        • SHA256 cc1059c6a82c7b72fc8dc83b733bc6b445983136e750bd181e12f5d72bb30d54
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        RVN.exe
        • Path C:\Users\Admin\AppData\Local\Temp\RVN.exe
        • Size 377KB
        • SHA256 57a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/1940-21-0x0000000010000000-0x00000000101B6000-memory.dmp
        Download

        memory/1940-20-0x0000000010000000-0x00000000101B6000-memory.dmp
        Download

        memory/1940-22-0x0000000010000000-0x00000000101B6000-memory.dmp
        Download

        memory/1940-23-0x0000000010000000-0x00000000101B6000-memory.dmp
        Download

        memory/1940-29-0x0000000010000000-0x00000000101B6000-memory.dmp
        Download

        memory/2552-12-0x0000000010000000-0x00000000101B6000-memory.dmp
        Download

        memory/2552-11-0x0000000010000000-0x00000000101B6000-memory.dmp
        Download

        memory/2552-14-0x0000000010000000-0x00000000101B6000-memory.dmp
        Download

        memory/2552-13-0x0000000010000000-0x00000000101B6000-memory.dmp
        Download

        memory/2656-30-0x0000000010000000-0x00000000101B6000-memory.dmp
        Download

        memory/2656-34-0x0000000010000000-0x00000000101B6000-memory.dmp
        Download

        memory/2656-35-0x0000000010000000-0x00000000101B6000-memory.dmp
        Download