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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/03/2025, 08:13

General

  • Target

    JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe

  • Size

    376KB

  • MD5

    642c40661a9a4015d2685ce41e76c17c

  • SHA1

    bb70f6525e1451a4ed0395060d3823a2d983f74e

  • SHA256

    443c585f5141805d80afa061f4f02862d35ace04c9381b55dd57c16858fa86c7

  • SHA512

    dce993c334c417f9ecb94a93dd72c8d0cb95aaf5374d342b889ba5217e11b5220e948385925d29e00e8da5025ce644a95b8942db7735f7892b4bb8eec057457a

  • SSDEEP

    6144:zIHYsZbS31zXqSNQgeiOKnDYVH0pwpMWEmpRBJ1NuUBY+f7zAF11whggaoHofphf:zIVZel6SOgeiOKEVH0ppWfBJ7XBczmRo

Malware Config

Signatures

  • Gh0st RAT payload 11 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
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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:\Users\Admin\AppData\Local\Temp\JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:884
    • \??\c:\Windows\svchest425075242507520.exe
      c:\Windows\svchest425075242507520.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4292

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\svchest425075242507520.exe

    Filesize

    376KB

    MD5

    642c40661a9a4015d2685ce41e76c17c

    SHA1

    bb70f6525e1451a4ed0395060d3823a2d983f74e

    SHA256

    443c585f5141805d80afa061f4f02862d35ace04c9381b55dd57c16858fa86c7

    SHA512

    dce993c334c417f9ecb94a93dd72c8d0cb95aaf5374d342b889ba5217e11b5220e948385925d29e00e8da5025ce644a95b8942db7735f7892b4bb8eec057457a

  • memory/884-7-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/884-3-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/884-6-0x00000000022F0000-0x00000000022F1000-memory.dmp

    Filesize

    4KB

  • memory/884-9-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/884-10-0x0000000000401000-0x0000000000468000-memory.dmp

    Filesize

    412KB

  • memory/884-8-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/884-1-0x00000000022A0000-0x00000000022DE000-memory.dmp

    Filesize

    248KB

  • memory/884-30-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/884-29-0x00000000022A0000-0x00000000022DE000-memory.dmp

    Filesize

    248KB

  • memory/884-28-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/884-5-0x00000000022E0000-0x00000000022E2000-memory.dmp

    Filesize

    8KB

  • memory/884-2-0x00000000022A0000-0x00000000022DE000-memory.dmp

    Filesize

    248KB

  • memory/884-4-0x00000000006F0000-0x00000000006F1000-memory.dmp

    Filesize

    4KB

  • memory/884-0-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/884-18-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4292-20-0x0000000000670000-0x00000000006AE000-memory.dmp

    Filesize

    248KB

  • memory/4292-24-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4292-21-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4292-19-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4292-26-0x0000000000670000-0x00000000006AE000-memory.dmp

    Filesize

    248KB

  • memory/4292-25-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4292-23-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/4292-22-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB