Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18/10/2024, 06:29

General

  • Target

    55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe

  • Size

    308KB

  • MD5

    55f2dc0d31418771e8677125987003e6

  • SHA1

    8e41377c408d599b30d8645cae4963589587e684

  • SHA256

    6c1274f416fc15fc6e1f7b2c551efd06da1c587d058ee9a034a0d5cd9fec6e37

  • SHA512

    167758a336efa305b1ea5cc4cb51868bfb2f9fc312ae125516fb87175e80a2f5b48bb69199aa0327ad2b8cc25fe5badb4a7a8c564a87af92699ab2dff772f36e

  • SSDEEP

    6144:X3PoCsDHgIdjFp9zP8TjrDolnORHhP2LTFK2/P8RFaYrTYJ8INv6:X3QCsUIdjFj8Tjr0lnIhPQTf/P8uYYFv

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 use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\ProgramData\043A6A5B00014973000A2A68B4EB2331\043A6A5B00014973000A2A68B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000A2A68B4EB2331\043A6A5B00014973000A2A68B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000A2A68B4EB2331\043A6A5B00014973000A2A68B4EB2331.exe

    Filesize

    308KB

    MD5

    55f2dc0d31418771e8677125987003e6

    SHA1

    8e41377c408d599b30d8645cae4963589587e684

    SHA256

    6c1274f416fc15fc6e1f7b2c551efd06da1c587d058ee9a034a0d5cd9fec6e37

    SHA512

    167758a336efa305b1ea5cc4cb51868bfb2f9fc312ae125516fb87175e80a2f5b48bb69199aa0327ad2b8cc25fe5badb4a7a8c564a87af92699ab2dff772f36e

  • memory/2232-0-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

  • memory/2232-2-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2232-1-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2232-12-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2924-13-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2924-14-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2924-21-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2924-34-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB