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Analysis

  • max time kernel
    140s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/09/2024, 02:03

General

  • Target

    db9fb326a7357fd639117729f9a999ea_JaffaCakes118.exe

  • Size

    341KB

  • MD5

    db9fb326a7357fd639117729f9a999ea

  • SHA1

    78d3a4e28fed3dc4321d722f11067afd81c50f1f

  • SHA256

    850ed6a375bb6ee55050a74ac7a4686eee75fdd707f2463fdb1a027e0c004fd5

  • SHA512

    1ed0a9c503463cb0f937c0b6bf59b14e4c9853727e68608a8dd4133ccd70c5229eecee005a5730a5f9dc97c34d6dd321daef15a77f731ff32fab33cc04360931

  • SSDEEP

    6144:BmS7Spg1M7PyaQB74fo4UDblEzNENyRDUVpbCmV7WLXIqW:BduWCP/kMWDblsNjDmJWLu

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db9fb326a7357fd639117729f9a999ea_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\db9fb326a7357fd639117729f9a999ea_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\ProgramData\043A6A5B00014973000C6F57B4EB2331\043A6A5B00014973000C6F57B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000C6F57B4EB2331\043A6A5B00014973000C6F57B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\db9fb326a7357fd639117729f9a999ea_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • 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:2820

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\043A6A5B00014973000C6F57B4EB2331\043A6A5B00014973000C6F57B4EB2331.exe

    Filesize

    341KB

    MD5

    db9fb326a7357fd639117729f9a999ea

    SHA1

    78d3a4e28fed3dc4321d722f11067afd81c50f1f

    SHA256

    850ed6a375bb6ee55050a74ac7a4686eee75fdd707f2463fdb1a027e0c004fd5

    SHA512

    1ed0a9c503463cb0f937c0b6bf59b14e4c9853727e68608a8dd4133ccd70c5229eecee005a5730a5f9dc97c34d6dd321daef15a77f731ff32fab33cc04360931

  • memory/2668-31-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2668-3-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2668-1-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2668-0-0x00000000004C3000-0x00000000004C4000-memory.dmp

    Filesize

    4KB

  • memory/2668-5-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2668-2-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2668-20-0x00000000004C3000-0x00000000004C4000-memory.dmp

    Filesize

    4KB

  • memory/2668-21-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2820-16-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2820-22-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2820-32-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB

  • memory/2820-38-0x0000000000410000-0x00000000004C8000-memory.dmp

    Filesize

    736KB