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Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/08/2024, 14:31

General

  • Target

    967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe

  • Size

    377KB

  • MD5

    967b693cace356041fd9a25348b1ce5e

  • SHA1

    9f191e5ddcbbf07006f37fc2b691c66c22180247

  • SHA256

    a3374e76de40f81017ce327cc055ff4b452cf4540206e9566c2cace8d22df777

  • SHA512

    0cc060baa4ae0667f0447606e424f91cd4cbe82710a103f3d8253dd85c9eed0344ea68f15d1553c71d4ed6791279a932ce134140ad00f6e1c8448768075d201c

  • SSDEEP

    6144:zIHYsZbS31zXqSNQgeiOKnDYVH0pwpMWEmpRBJ1NuUBY+f7zAF11whggaoHofphG:zIVZel6SOgeiOKEVH0ppWfBJ7XBczmRd

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.

  • 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\967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\967b693cace356041fd9a25348b1ce5e_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:888
    • \??\c:\Windows\svchest425075242507520.exe
      c:\Windows\svchest425075242507520.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\svchest425075242507520.exe

    Filesize

    377KB

    MD5

    967b693cace356041fd9a25348b1ce5e

    SHA1

    9f191e5ddcbbf07006f37fc2b691c66c22180247

    SHA256

    a3374e76de40f81017ce327cc055ff4b452cf4540206e9566c2cace8d22df777

    SHA512

    0cc060baa4ae0667f0447606e424f91cd4cbe82710a103f3d8253dd85c9eed0344ea68f15d1553c71d4ed6791279a932ce134140ad00f6e1c8448768075d201c

  • memory/888-4-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/888-8-0x00000000006B0000-0x00000000006B2000-memory.dmp

    Filesize

    8KB

  • memory/888-10-0x0000000000401000-0x0000000000468000-memory.dmp

    Filesize

    412KB

  • memory/888-9-0x00000000006C0000-0x00000000006C1000-memory.dmp

    Filesize

    4KB

  • memory/888-6-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/888-0-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/888-3-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/888-30-0x0000000000820000-0x000000000085E000-memory.dmp

    Filesize

    248KB

  • memory/888-1-0x0000000000820000-0x000000000085E000-memory.dmp

    Filesize

    248KB

  • memory/888-7-0x00000000006A0000-0x00000000006A1000-memory.dmp

    Filesize

    4KB

  • memory/888-2-0x0000000000820000-0x000000000085E000-memory.dmp

    Filesize

    248KB

  • memory/888-5-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/888-11-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/888-29-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1968-23-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1968-22-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1968-27-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1968-26-0x0000000002060000-0x000000000209E000-memory.dmp

    Filesize

    248KB

  • memory/1968-25-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1968-21-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1968-20-0x0000000002060000-0x000000000209E000-memory.dmp

    Filesize

    248KB

  • memory/1968-24-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/1968-19-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB