Analysis

  • max time kernel
    139s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 01:43

General

  • Target

    ad6b6612f0fe5bfa44acff9cc2c71991_JaffaCakes118.dll

  • Size

    104KB

  • MD5

    ad6b6612f0fe5bfa44acff9cc2c71991

  • SHA1

    c83cc3358e4add667f1b15caae211d3f3ad17861

  • SHA256

    431800e6c21a6070242ebfb10338b416b4a4335c0850e97619c2027801790261

  • SHA512

    ef7166f7fe52fabcdbcda10fadcb002870a6eb1af357a1934b91976ec4242be442e8af0a49c9d28aa67ef0f9b18974717f1444cfc273b668e9a10d8530389f04

  • SSDEEP

    1536:6uWcWaL0kl9OI22e6/uMq3aF614jJyVcywtfzSKddeI+GBEmB:PWvaL0U9YTMqqFJyVVwVzSKaI+GBE

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.

  • 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\ad6b6612f0fe5bfa44acff9cc2c71991_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4600
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad6b6612f0fe5bfa44acff9cc2c71991_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:456
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 456 -s 664
        3⤵
        • Program crash
        PID:3520
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 456 -ip 456
    1⤵
      PID:4736

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/456-0-0x0000000010000000-0x000000001001D000-memory.dmp

      Filesize

      116KB

    • memory/456-1-0x0000000010000000-0x000000001001D000-memory.dmp

      Filesize

      116KB