Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    27-06-2024 22:14

General

  • Target

    17b8848287ee50acd8758b69c91a94d2_JaffaCakes118.exe

  • Size

    408KB

  • MD5

    17b8848287ee50acd8758b69c91a94d2

  • SHA1

    cee1a205674d5628b83f02f79c19bbb2348332f9

  • SHA256

    241a4842def4a9a6df38cba9cf1288666229c2f446e29c54495a0020e47d62d1

  • SHA512

    4352993739b7c512ac4dc457ba5e882906a7640ef11614aa804f8885254c5f52d4fb2a2c269d83a35434530afa50ced56879a717b15d88e712aa56becce26f90

  • SSDEEP

    6144:ivYc9LmtAuxNv9YfjCWt3vFONmNlUgLNjiaNWN6fA/wUpk7r7kCdnBW:9SywjCI/BfLNjiaNWcfA/wUSxnc

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\17b8848287ee50acd8758b69c91a94d2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\17b8848287ee50acd8758b69c91a94d2_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\ProgramData\043A6A5B00014973000A64BEB4EB2331\043A6A5B00014973000A64BEB4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000A64BEB4EB2331\043A6A5B00014973000A64BEB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\17b8848287ee50acd8758b69c91a94d2_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:1700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000A64BEB4EB2331\043A6A5B00014973000A64BEB4EB2331.exe

    Filesize

    408KB

    MD5

    17b8848287ee50acd8758b69c91a94d2

    SHA1

    cee1a205674d5628b83f02f79c19bbb2348332f9

    SHA256

    241a4842def4a9a6df38cba9cf1288666229c2f446e29c54495a0020e47d62d1

    SHA512

    4352993739b7c512ac4dc457ba5e882906a7640ef11614aa804f8885254c5f52d4fb2a2c269d83a35434530afa50ced56879a717b15d88e712aa56becce26f90

  • memory/1700-11-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB

  • memory/1700-13-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB

  • memory/1700-18-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB

  • memory/1700-28-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB

  • memory/1700-29-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB

  • memory/1700-34-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB

  • memory/2176-0-0x0000000000030000-0x0000000000031000-memory.dmp

    Filesize

    4KB

  • memory/2176-1-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB

  • memory/2176-2-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB

  • memory/2176-17-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB

  • memory/2176-25-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB