Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 19:43

General

  • Target

    d6fb6cbafd13be0a4dee4199c8a1ced9_JaffaCakes118.exe

  • Size

    196KB

  • MD5

    d6fb6cbafd13be0a4dee4199c8a1ced9

  • SHA1

    8cd7fecfc147afd0f23ba0eb383bce959f758a64

  • SHA256

    c81673360f7d0e5ad6d78c96d541a4f3bd90b22286050a96131a6aa7deff9ffb

  • SHA512

    67ac10c3a52a50187d121f4866118e077efbd1ff88de9710754e07b36e7a59e64f3d54f7631dba3774a686a7d513be946d367001fd13c8c7d1279fc68b5b7c21

  • SSDEEP

    3072:t2SVnPybzV8Q3io0ce4LTI208YioBK9QRO8qeXQ:txVnPybzV8Oio0ctLTt08doLRO8qeg

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6fb6cbafd13be0a4dee4199c8a1ced9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d6fb6cbafd13be0a4dee4199c8a1ced9_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\Users\Admin\veobeox.exe
      "C:\Users\Admin\veobeox.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\veobeox.exe

    Filesize

    196KB

    MD5

    98304de23a917dd1cc2b62c752d13e3d

    SHA1

    4924fb7d0e768e9f825d84d9271e74253cf1a02b

    SHA256

    4e97e4395dfa2996833eb632bbe975c21c090d690a7c5551ed0c92b7f02875c6

    SHA512

    4f2a284335c6c17832a7cbcc2851c922c62221ba07c01a4febcc0c133b87341cd837e187921d38b7744b232bc85a95f59c3d6b6cb5bf2c50145aba8302744dda