Analysis

  • max time kernel
    107s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-08-2024 18:58

General

  • Target

    b4a4d9e6e5f2f11287f97b3595b0ec84_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    b4a4d9e6e5f2f11287f97b3595b0ec84

  • SHA1

    439718b7e65c62a1be19cb9bbcea474ed58ec01a

  • SHA256

    12c68d93c4fed89011f075f40090ef4ab00c80ac72a81459fdb603e40f6cce86

  • SHA512

    1e9871c981d9af7e2da15692873ad4b262bb51f0b02c02d2ea44b6f8ece83e6ba1c3b2d6985c3529abc9f63d1f12de3a3c02c685a3b2da98842f5cd431ed3c8b

  • SSDEEP

    1536:eDlDGe4exHmMMweNypcc/mttfxJCgej1/5:cDGeAwMDc/mttfxJCgejT

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b4a4d9e6e5f2f11287f97b3595b0ec84_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b4a4d9e6e5f2f11287f97b3595b0ec84_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3428
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c echo ping 127.1 -n 3 >nul 2>nul >c:\zc.bat&echo del "C:\Users\Admin\AppData\Local\Temp\b4a4d9e6e5f2f11287f97b3595b0ec84_JaffaCakes118.exe">>c:\zc.bat&echo del c:\zc.bat>>c:\zc.bat&c:\zc.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:3516
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.1 -n 3
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\zc.bat

    Filesize

    125B

    MD5

    0851a7cabda45c24e230777a2b4e9f11

    SHA1

    bb99ecca172c93c152a3b102e0ef313dcec54334

    SHA256

    648152b0fe324256b3052c1d4efa42e79146fe20716ed831ee964b553aa47fbc

    SHA512

    d3d71efdfe1d60f8cdead714beaabaed6c5b72d0be0bcb486d4667e919b3a6496bf365876b76839e62d3543965ae79a9d363dfd5527ad9fcbfa0c57486c7d4a9