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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/09/2024, 20:36

General

  • Target

    032c5b719e788e57bb575002fadb563f_JaffaCakes118.exe

  • Size

    298KB

  • MD5

    032c5b719e788e57bb575002fadb563f

  • SHA1

    e9209851efd2eea8c3a2a85f2f28cbd47e67f2d1

  • SHA256

    a076441a539d9a1275f271ae34ab691a049d41fa8b86289f8e80a6b53ee5fc69

  • SHA512

    24bbfc694e04e39b14e7a45877601b7ce1ddab1d1b6668ee1c883fe7e8bdfed96b0c69180bafc6a8d15f130fd82e4f2671f2ecc2d5cd25bf588f82f5899c3a42

  • SSDEEP

    6144:EuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLqIYy:v6Wq4aaE6KwyF5L0Y2D1PqLL

Score
10/10

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • AutoIT Executable 16 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 19 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\032c5b719e788e57bb575002fadb563f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\032c5b719e788e57bb575002fadb563f_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3812
    • C:\Windows\svhost.exe
      C:\Windows\svhost.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PerfLogs.exe

    Filesize

    298KB

    MD5

    dac3bd305b745c32c3e5c809bbebcbe5

    SHA1

    9dd253e0de6b321cd96d280eaf86e786faac6339

    SHA256

    efff37dd0991b58e7b654acd855db8eede06655766d49623730e50b21562e118

    SHA512

    b8d0591cea80cd4fa4432309a83140cc4376f07c9b450caba4ab5a98a099afd1bdc4f6c3f5e80923d4284365e457dd9e4de9d3ea44e4c05b44b117c3b543fb08

  • C:\Windows\Driver.db

    Filesize

    82B

    MD5

    c2d2dc50dca8a2bfdc8e2d59dfa5796d

    SHA1

    7a6150fc53244e28d1bcea437c0c9d276c41ccad

    SHA256

    b2d38b3f122cfcf3cecabf0dfe2ab9c4182416d6961ae43f1eebee489cf3c960

    SHA512

    6cfdd08729de9ee9d1f5d8fcd859144d32ddc0a9e7074202a7d03d3795bdf0027a074a6aa54f451d4166024c134b27c55c7142170e64d979d86c13801f937ce4

  • C:\Windows\svhost.exe

    Filesize

    298KB

    MD5

    0411aa735b940cd47fade5136355e61c

    SHA1

    ba3f3697afebe3876336f9df5c866ad8d8be6448

    SHA256

    7fdf324e4ff4d340069b69db899b01501ca67663b7e58108f47aebb7fa2d8ddf

    SHA512

    7bf4c4dfc87904a15979c8655ffbe01c8b050ce6ff41f19a9ffe1a85d584d18eec4d2a01728521e9b4a49fd476a3f85dde94cae795f62441a6d7c3f25b27877a

  • memory/1240-5675-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-7959-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-1136-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-1140-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-2267-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-3406-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-4545-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-15801-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-6818-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-14662-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-9091-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-10228-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-11360-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-12495-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1240-13630-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/3812-764-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/3812-0-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB