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Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 10:08

General

  • Target

    a2218bd03ae99d7c45da1f7f4638d1b0_JaffaCakes118.exe

  • Size

    348KB

  • MD5

    a2218bd03ae99d7c45da1f7f4638d1b0

  • SHA1

    1ee1caea7720194faba248010330d1bbfdf86f7a

  • SHA256

    12ec8686e66269e98d188602959115b4abe8a08776e84482e289ec6e78f8da3f

  • SHA512

    db0680af25b476bad9bb2c39a755761ed344e0e1ec5b76efb34012cdd5cd137e9031d1ead554a17d413d2babf58ed6bee77f940ff8b88b5ae325b2740f4e244d

  • SSDEEP

    6144:+/cNAIyJyxEo3ZRz+YW/AnxpoHazREiZpDFOw64PqiYGQTlisfque0+dS:+SJyNAeazR5pDFtPq75Ww

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 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 7 IoCs
  • Checks whether UAC is enabled 1 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.

  • Modifies registry class 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 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
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a2218bd03ae99d7c45da1f7f4638d1b0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a2218bd03ae99d7c45da1f7f4638d1b0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:496
    • C:\ProgramData\043A6A5B00014973000AEC12B4EB2331\043A6A5B00014973000AEC12B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000AEC12B4EB2331\043A6A5B00014973000AEC12B4EB2331.exe" -d "C:\Users\Admin\AppData\Local\Temp\a2218bd03ae99d7c45da1f7f4638d1b0_JaffaCakes118.exe"
      2⤵
      • UAC bypass
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2272

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\043A6A5B00014973000AEC12B4EB2331\043A6A5B00014973000AEC12B4EB2331

    Filesize

    328B

    MD5

    a823b376c154f84c9a7ed4000d4b5101

    SHA1

    c9ec4b5b2772c3be4426fa31e47692e31d395470

    SHA256

    935d481840526965646e94767d7ef3ea358a75627237e5961c90cfd618142ed2

    SHA512

    62f21f823527dbe415b770bacbf9d7f952bdc1e4171bfd18e54cc3bbdd670c044146ff02ca61a5d718ee43a280f1b5e9688dac91e9b8afa03cb9ac12d7ae8642

  • \ProgramData\043A6A5B00014973000AEC12B4EB2331\043A6A5B00014973000AEC12B4EB2331.exe

    Filesize

    348KB

    MD5

    a2218bd03ae99d7c45da1f7f4638d1b0

    SHA1

    1ee1caea7720194faba248010330d1bbfdf86f7a

    SHA256

    12ec8686e66269e98d188602959115b4abe8a08776e84482e289ec6e78f8da3f

    SHA512

    db0680af25b476bad9bb2c39a755761ed344e0e1ec5b76efb34012cdd5cd137e9031d1ead554a17d413d2babf58ed6bee77f940ff8b88b5ae325b2740f4e244d

  • memory/496-21-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB

  • memory/496-0-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/496-2-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB

  • memory/496-31-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB

  • memory/496-1-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB

  • memory/2272-19-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB

  • memory/2272-18-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB

  • memory/2272-22-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB

  • memory/2272-12-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB

  • memory/2272-34-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB

  • memory/2272-35-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB

  • memory/2272-36-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB

  • memory/2272-40-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB