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Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/09/2024, 22:22

General

  • Target

    ee89be4667f97940549e0e18262c6455_JaffaCakes118.exe

  • Size

    135KB

  • MD5

    ee89be4667f97940549e0e18262c6455

  • SHA1

    53b8efa046cb2a6149aaacdfb7ccdfa55f815438

  • SHA256

    35f5ffd39359a556fa03134e3a6a17447273fc7ba2474e76db090fc98b1b2b1d

  • SHA512

    67660c44eae8e7957e71a8e44dd5f999a8b4330bc43523c6e7f0edc07b29e1727dee4bf25388bd19fa0c62d07c688a13ecc95bfcc64de2121704a946dcb46267

  • SSDEEP

    3072:hPwp6RU1wPUPb1WpXVxAaGBvbNvNbNJkvmhyPQbaDTUXGIDbwKDqCtrwdAxaVTtk:VC6cboIDbByGPMsMP

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee89be4667f97940549e0e18262c6455_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee89be4667f97940549e0e18262c6455_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2720
    • C:\Users\Admin\xupom.exe
      "C:\Users\Admin\xupom.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
      • Suspicious use of WriteProcessMemory
      PID:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\xupom.exe

    Filesize

    135KB

    MD5

    248566b630eb34e0d4fd6cf66f5406c2

    SHA1

    884dc72ddaa4c26e4905bc721acc24c2767789a2

    SHA256

    4ede74a64b95501c598371b77d949cf815cfb1ae0e9f64023e2b9ad47acd03f2

    SHA512

    3d2312d83b11b74d6c948df5cfe82fc164c16fc23440bbdc40fdf9a58a8e978568281eced165ebbf52e12bd6c37460748aeff0c53b5d536d21726a8f95ed877b