Analysis

  • max time kernel
    146s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    14-08-2024 09:58

General

  • Target

    959c48daeb4c3ec0dbe55026308c9853_JaffaCakes118.exe

  • Size

    452KB

  • MD5

    959c48daeb4c3ec0dbe55026308c9853

  • SHA1

    6e0632b68ab97d9853342e7378370d7fd0c8a31d

  • SHA256

    f321e847105a2753a7e98a38c63e08c51148e230a7e48489b0420c2ae48d7895

  • SHA512

    e181a4c876fbfb1ebd77329e4b94a7b41a8f80f081522445a7d7723e5b74cfdb6746c07ac484a3f16cf0c5db0ab359cceb3ec15f57a5c623a35b68954366a501

  • SSDEEP

    12288:CGbH9A3exwK6A4q3RUdj6BySpWx3OTT/B:7wpAh3RUdj6YdOTz

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 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\959c48daeb4c3ec0dbe55026308c9853_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\959c48daeb4c3ec0dbe55026308c9853_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:2168
    • C:\ProgramData\043A6A5B00014973000C4809B4EB2331\043A6A5B00014973000C4809B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000C4809B4EB2331\043A6A5B00014973000C4809B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\959c48daeb4c3ec0dbe55026308c9853_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:1576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000C4809B4EB2331\043A6A5B00014973000C4809B4EB2331.exe

    Filesize

    452KB

    MD5

    959c48daeb4c3ec0dbe55026308c9853

    SHA1

    6e0632b68ab97d9853342e7378370d7fd0c8a31d

    SHA256

    f321e847105a2753a7e98a38c63e08c51148e230a7e48489b0420c2ae48d7895

    SHA512

    e181a4c876fbfb1ebd77329e4b94a7b41a8f80f081522445a7d7723e5b74cfdb6746c07ac484a3f16cf0c5db0ab359cceb3ec15f57a5c623a35b68954366a501

  • memory/1576-11-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1576-12-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1576-14-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1576-19-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1576-30-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1576-31-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1576-32-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1576-36-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2168-2-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2168-0-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2168-1-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2168-18-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2168-28-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB