Analysis

  • max time kernel
    130s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/03/2025, 21:31

General

  • Target

    JaffaCakes118_5b5cb83ed8b1720c359b1ae433ddcf0f.dll

  • Size

    119KB

  • MD5

    5b5cb83ed8b1720c359b1ae433ddcf0f

  • SHA1

    b6e6cdc6688dbcf6997bfb191efb9c9150df97bc

  • SHA256

    f9d1dd105f29445c77fc61bbb9621967b15e25bc4713ceeab9ad56a01e231f3e

  • SHA512

    e13a99841ba0674f82a16502b3a50d63419d148092f2439322f2518a88a49977d4ada2516fe50075e411b3baa638eebfad75b1fd5d4fa4081d4bbcc4df24d2a9

  • SSDEEP

    3072:R4d8m1VWSZfyc3S/9WjSnQuv8aiUjxD9c:eqm1YSZZ3HwQsJjxZc

Score
10/10

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.

  • Gh0strat family
  • Program crash 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b5cb83ed8b1720c359b1ae433ddcf0f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3876
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b5cb83ed8b1720c359b1ae433ddcf0f.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1752
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 656
        3⤵
        • Program crash
        PID:2776
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1752 -ip 1752
    1⤵
      PID:2460

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1752-0-0x0000000010000000-0x0000000010021000-memory.dmp

      Filesize

      132KB

    • memory/1752-1-0x0000000010000000-0x0000000010021000-memory.dmp

      Filesize

      132KB