Analysis

  • max time kernel
    136s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 10:43

General

  • Target

    5ea883004d326d7d993fe2b828e1c8d3_JaffaCakes118.doc

  • Size

    133KB

  • MD5

    5ea883004d326d7d993fe2b828e1c8d3

  • SHA1

    2c9131b0490b9866572eafb9b1124a1edc4886b2

  • SHA256

    9c0dff4dd890ef8601826bd9b8cb1d351f75e298e5e23e7a9abc40dc3fa99011

  • SHA512

    485c50614f91f3f4c0dfa39cf8e74da2ce2b06af6356b2725ea26a508555025c98cf9fad233bbf676552aaf3d1087eb7129a49b1f0964de4134dac2b21a02e99

  • SSDEEP

    1536:7ptJlmrJpmxlRw99NBD+aELV2ABDrtGcONzhSTSriGcNdrBgZI916TJaQ91:Vte2dw99fy96AxGcdgE16r

Score
6/10

Malware Config

Signatures

  • Process spawned suspicious child process 1 IoCs

    This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 5 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\5ea883004d326d7d993fe2b828e1c8d3_JaffaCakes118.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4048
    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
      "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 3644
      2⤵
      • Process spawned suspicious child process
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Windows\system32\dwwin.exe
        C:\Windows\system32\dwwin.exe -x -s 3644
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        PID:364

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2720-41-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/2720-55-0x00007FFA73390000-0x00007FFA733A0000-memory.dmp

    Filesize

    64KB

  • memory/2720-56-0x00007FFA73390000-0x00007FFA733A0000-memory.dmp

    Filesize

    64KB

  • memory/2720-57-0x00007FFA73390000-0x00007FFA733A0000-memory.dmp

    Filesize

    64KB

  • memory/2720-59-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/2720-58-0x00007FFA73390000-0x00007FFA733A0000-memory.dmp

    Filesize

    64KB

  • memory/4048-8-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-3-0x00007FFA73390000-0x00007FFA733A0000-memory.dmp

    Filesize

    64KB

  • memory/4048-20-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-19-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-22-0x00007FFA70A30000-0x00007FFA70A40000-memory.dmp

    Filesize

    64KB

  • memory/4048-15-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-14-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-13-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-12-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-9-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-6-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-7-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-4-0x00007FFAB33AD000-0x00007FFAB33AE000-memory.dmp

    Filesize

    4KB

  • memory/4048-21-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-1-0x00007FFA73390000-0x00007FFA733A0000-memory.dmp

    Filesize

    64KB

  • memory/4048-2-0x00007FFA73390000-0x00007FFA733A0000-memory.dmp

    Filesize

    64KB

  • memory/4048-0-0x00007FFA73390000-0x00007FFA733A0000-memory.dmp

    Filesize

    64KB

  • memory/4048-35-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-34-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-17-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-18-0x00007FFA70A30000-0x00007FFA70A40000-memory.dmp

    Filesize

    64KB

  • memory/4048-16-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-60-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-11-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-10-0x00007FFAB3310000-0x00007FFAB3505000-memory.dmp

    Filesize

    2.0MB

  • memory/4048-5-0x00007FFA73390000-0x00007FFA733A0000-memory.dmp

    Filesize

    64KB