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Analysis

  • max time kernel
    148s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    03/07/2024, 11:04

General

  • Target

    222370cf3981ced1ae5a4e5574c4b3eb_JaffaCakes118.exe

  • Size

    436KB

  • MD5

    222370cf3981ced1ae5a4e5574c4b3eb

  • SHA1

    a927f63124a9638dcf41dc6a922118cc01636ffa

  • SHA256

    8019af5bed16490549af22b36c13bc233b3d9ac9c4d06b0670a9dfff406da636

  • SHA512

    bac7b816dbb64305863f0cd97c1c693680a11bef30632f6b4e991450c38aca25265e0d4c5ad28ef3dea85d5f62ce08649b96bdcd0d86e8749b083a633c06f684

  • SSDEEP

    6144:Ib7r+3jtwSuBLSAAqUS2RpCFDQaJfBqyI9uYqN3ZX07nw3KEVuYgdt19+Cpebymb:ID0dA/R2PCJQ0BqyakN35xTuHdtKH

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
  • 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\222370cf3981ced1ae5a4e5574c4b3eb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\222370cf3981ced1ae5a4e5574c4b3eb_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2060
    • C:\ProgramData\043A6A5B00014973000BB725B4EB2331\043A6A5B00014973000BB725B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000BB725B4EB2331\043A6A5B00014973000BB725B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\222370cf3981ced1ae5a4e5574c4b3eb_JaffaCakes118.exe"
      2⤵
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:3016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000BB725B4EB2331\043A6A5B00014973000BB725B4EB2331.exe

    Filesize

    436KB

    MD5

    222370cf3981ced1ae5a4e5574c4b3eb

    SHA1

    a927f63124a9638dcf41dc6a922118cc01636ffa

    SHA256

    8019af5bed16490549af22b36c13bc233b3d9ac9c4d06b0670a9dfff406da636

    SHA512

    bac7b816dbb64305863f0cd97c1c693680a11bef30632f6b4e991450c38aca25265e0d4c5ad28ef3dea85d5f62ce08649b96bdcd0d86e8749b083a633c06f684

  • memory/2060-26-0x0000000000410000-0x0000000000501000-memory.dmp

    Filesize

    964KB

  • memory/2060-1-0x0000000000410000-0x0000000000501000-memory.dmp

    Filesize

    964KB

  • memory/2060-2-0x0000000000410000-0x0000000000501000-memory.dmp

    Filesize

    964KB

  • memory/2060-18-0x0000000000410000-0x0000000000501000-memory.dmp

    Filesize

    964KB

  • memory/2060-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/3016-13-0x0000000000410000-0x0000000000501000-memory.dmp

    Filesize

    964KB

  • memory/3016-14-0x0000000000410000-0x0000000000501000-memory.dmp

    Filesize

    964KB

  • memory/3016-12-0x0000000000410000-0x0000000000501000-memory.dmp

    Filesize

    964KB

  • memory/3016-19-0x0000000000410000-0x0000000000501000-memory.dmp

    Filesize

    964KB

  • memory/3016-29-0x0000000000410000-0x0000000000501000-memory.dmp

    Filesize

    964KB

  • memory/3016-30-0x0000000000410000-0x0000000000501000-memory.dmp

    Filesize

    964KB

  • memory/3016-35-0x0000000000410000-0x0000000000501000-memory.dmp

    Filesize

    964KB