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Analysis

  • max time kernel
    149s
  • max time network
    83s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    11/08/2024, 02:11

General

  • Target

    8897477c29905da300c118040967cdcf_JaffaCakes118.exe

  • Size

    391KB

  • MD5

    8897477c29905da300c118040967cdcf

  • SHA1

    9b279415b1de852c691f692e5a415dc5639439fd

  • SHA256

    571aefa77938072ed4ebe8dda88dcf5be15b57abb5f271cbc0d3748cbaf0e3fd

  • SHA512

    d7b4706a847353a59d40b349854486fec0aa53d97e831a76946077d402b644696465519131a067b70d3077b2702bfba0e315b3b9e8cbd4a2db4e6db013ccf280

  • SSDEEP

    6144:wt4v6S1dGppg6gUmXepiZujTthY8fMccz907DP3dMKsucbTb9Vhpfn2Oi9J:tdGppg0zj7Y8Sz96jdbsucLJy9J

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8897477c29905da300c118040967cdcf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8897477c29905da300c118040967cdcf_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1108
    • C:\ProgramData\043A6A5B00014973000AA325B4EB2331\043A6A5B00014973000AA325B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000AA325B4EB2331\043A6A5B00014973000AA325B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\8897477c29905da300c118040967cdcf_JaffaCakes118.exe"
      2⤵
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000AA325B4EB2331\043A6A5B00014973000AA325B4EB2331.exe

    Filesize

    391KB

    MD5

    8897477c29905da300c118040967cdcf

    SHA1

    9b279415b1de852c691f692e5a415dc5639439fd

    SHA256

    571aefa77938072ed4ebe8dda88dcf5be15b57abb5f271cbc0d3748cbaf0e3fd

    SHA512

    d7b4706a847353a59d40b349854486fec0aa53d97e831a76946077d402b644696465519131a067b70d3077b2702bfba0e315b3b9e8cbd4a2db4e6db013ccf280

  • memory/1108-29-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/1108-27-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1108-0-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/1108-5-0x0000000000411000-0x00000000004D2000-memory.dmp

    Filesize

    772KB

  • memory/1108-6-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1108-3-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1108-38-0x0000000000411000-0x00000000004D2000-memory.dmp

    Filesize

    772KB

  • memory/1108-37-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1108-30-0x0000000000411000-0x00000000004D2000-memory.dmp

    Filesize

    772KB

  • memory/1108-4-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1108-1-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2696-15-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2696-21-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2696-17-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2696-22-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2696-23-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2696-20-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2696-28-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2696-41-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2696-42-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2696-47-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB