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Analysis

  • max time kernel
    146s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/09/2024, 21:39

General

  • Target

    ee78fbd570f8b0ab8c23f041c783c905_JaffaCakes118.exe

  • Size

    448KB

  • MD5

    ee78fbd570f8b0ab8c23f041c783c905

  • SHA1

    0576c6ce71dae98e0519d992a57873c5754b407e

  • SHA256

    f39b5b349bdd296f4b811dd3b8e1721f5366f7b597e1b466a510a71ffd73edb9

  • SHA512

    a4dec41852a6bff8ca171e5a254e2662dc68fb40c6a939b2adefbd23a788f1f1abcb0ee918ee4971d2c3dd1f4630efa12a5bf6ad1f8bb5c3c9727e485cd6f0ac

  • SSDEEP

    12288:0nrOs1mbcqFU0qq8mEuFiO5eqQy39Yiv:ErWnnEuFiO5r9Yi

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\ee78fbd570f8b0ab8c23f041c783c905_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee78fbd570f8b0ab8c23f041c783c905_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:1928
    • C:\ProgramData\043A6A5B00014973000B7F87B4EB2331\043A6A5B00014973000B7F87B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000B7F87B4EB2331\043A6A5B00014973000B7F87B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\ee78fbd570f8b0ab8c23f041c783c905_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:1776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000B7F87B4EB2331\043A6A5B00014973000B7F87B4EB2331.exe

    Filesize

    448KB

    MD5

    ee78fbd570f8b0ab8c23f041c783c905

    SHA1

    0576c6ce71dae98e0519d992a57873c5754b407e

    SHA256

    f39b5b349bdd296f4b811dd3b8e1721f5366f7b597e1b466a510a71ffd73edb9

    SHA512

    a4dec41852a6bff8ca171e5a254e2662dc68fb40c6a939b2adefbd23a788f1f1abcb0ee918ee4971d2c3dd1f4630efa12a5bf6ad1f8bb5c3c9727e485cd6f0ac

  • memory/1776-11-0x0000000000410000-0x00000000004FF000-memory.dmp

    Filesize

    956KB

  • memory/1776-13-0x0000000000410000-0x00000000004FF000-memory.dmp

    Filesize

    956KB

  • memory/1776-12-0x0000000000410000-0x00000000004FF000-memory.dmp

    Filesize

    956KB

  • memory/1776-19-0x0000000000410000-0x00000000004FF000-memory.dmp

    Filesize

    956KB

  • memory/1776-32-0x0000000000410000-0x00000000004FF000-memory.dmp

    Filesize

    956KB

  • memory/1776-33-0x0000000000410000-0x00000000004FF000-memory.dmp

    Filesize

    956KB

  • memory/1776-34-0x0000000000410000-0x00000000004FF000-memory.dmp

    Filesize

    956KB

  • memory/1776-38-0x0000000000410000-0x00000000004FF000-memory.dmp

    Filesize

    956KB

  • memory/1928-1-0x0000000000410000-0x00000000004FF000-memory.dmp

    Filesize

    956KB

  • memory/1928-2-0x0000000000410000-0x00000000004FF000-memory.dmp

    Filesize

    956KB

  • memory/1928-0-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1928-18-0x0000000000410000-0x00000000004FF000-memory.dmp

    Filesize

    956KB

  • memory/1928-29-0x0000000000410000-0x00000000004FF000-memory.dmp

    Filesize

    956KB