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Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    15/07/2024, 13:04

General

  • Target

    49e5f1c876838d2cb38b8d2e2455f2b7_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    49e5f1c876838d2cb38b8d2e2455f2b7

  • SHA1

    88904bc83529c1c2facb4c34fc09ecd1d0e462ba

  • SHA256

    d948645ac8278216d4f6158dab5051a9c97721f67cfbb160731c40746ec6da6c

  • SHA512

    6fe42a2dcffb53637058a6ff6243f348b6134d583793b674bae300aae7b8636ba69b39a5a54269282483376826f0fc8ae875703cef96ff6b36e6432336b21ab5

  • SSDEEP

    1536:no2rSpy8tXG06YpqdXTsYJ/F+FBFIFGFYF7DUZxTZhza:rSs0G0mZM+

Score
10/10

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 52 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49e5f1c876838d2cb38b8d2e2455f2b7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\49e5f1c876838d2cb38b8d2e2455f2b7_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2992
    • C:\Users\Admin\xiaah.exe
      "C:\Users\Admin\xiaah.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\xiaah.exe

    Filesize

    88KB

    MD5

    a6c471a74395d3458eb5c138404032c9

    SHA1

    30dc31dad4d3d51d947cf50789be9807542ece05

    SHA256

    f80b999dd17f90bdd5cd5f1120321d307fbb2a197ff270c935c5abde19aff4b2

    SHA512

    e306a39cf114b60138d3af12d77d44417996e274733103dfe1a8b91726623de33d42e7a21b00cc45167170597c0dc919c0ee9cce7920e75712de86b5c4c2f225