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Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 11:07

General

  • Target

    aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe

  • Size

    384KB

  • MD5

    aac4261445db0b2fcc4af36f78205c8c

  • SHA1

    f71f2e25b92cc63de323793005445499ac4c8fe1

  • SHA256

    738396630bb97405ff2aa2820450bd5bf1e3f387706e78afd41d3ca57a7d8737

  • SHA512

    6ce4ed0ef307ea38df68bb57f28997f3181995cc0c8a16248f127ccc53a886f3472031648fa10434dd90dfac7bea58d874dd267ced9ac143bc1ff2585021d085

  • SSDEEP

    12288:KPdK4bgeK8VL5TKjb31wgxllhz7G60i2qvyO7:KPBjK8VlYb3P9F3

Malware Config

Signatures

  • Gh0st RAT payload 13 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • 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\aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\aac4261445db0b2fcc4af36f78205c8c_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:676
    • \??\c:\Windows\svchest425075242507520.exe
      c:\Windows\svchest425075242507520.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\svchest425075242507520.exe

    Filesize

    384KB

    MD5

    aac4261445db0b2fcc4af36f78205c8c

    SHA1

    f71f2e25b92cc63de323793005445499ac4c8fe1

    SHA256

    738396630bb97405ff2aa2820450bd5bf1e3f387706e78afd41d3ca57a7d8737

    SHA512

    6ce4ed0ef307ea38df68bb57f28997f3181995cc0c8a16248f127ccc53a886f3472031648fa10434dd90dfac7bea58d874dd267ced9ac143bc1ff2585021d085

  • memory/676-11-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/676-7-0x0000000002300000-0x0000000002301000-memory.dmp

    Filesize

    4KB

  • memory/676-3-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/676-9-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/676-8-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/676-0-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/676-10-0x0000000000401000-0x0000000000468000-memory.dmp

    Filesize

    412KB

  • memory/676-32-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/676-6-0x00000000022E0000-0x00000000022E2000-memory.dmp

    Filesize

    8KB

  • memory/676-5-0x00000000005D0000-0x00000000005D1000-memory.dmp

    Filesize

    4KB

  • memory/676-4-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/676-1-0x00000000022A0000-0x00000000022DE000-memory.dmp

    Filesize

    248KB

  • memory/676-2-0x00000000022A0000-0x00000000022DE000-memory.dmp

    Filesize

    248KB

  • memory/676-34-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/676-33-0x00000000022A0000-0x00000000022DE000-memory.dmp

    Filesize

    248KB

  • memory/3112-21-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/3112-31-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/3112-30-0x0000000000401000-0x0000000000468000-memory.dmp

    Filesize

    412KB

  • memory/3112-28-0x00000000006A0000-0x00000000006DE000-memory.dmp

    Filesize

    248KB

  • memory/3112-25-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/3112-24-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/3112-20-0x00000000006A0000-0x00000000006DE000-memory.dmp

    Filesize

    248KB

  • memory/3112-22-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/3112-27-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/3112-26-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB

  • memory/3112-19-0x0000000000400000-0x000000000054E000-memory.dmp

    Filesize

    1.3MB