Analysis

  • max time kernel
    37s
  • max time network
    34s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-05-2024 05:58

General

  • Target

    5e1fe50560eabc1ebab4c2e4a3b75ad1001226f844752cff010bad185a10c8c4.doc

  • Size

    34KB

  • MD5

    033b2d508bbba33bb3565611d2f4775a

  • SHA1

    29545bb9945880c46aceee74c2ad1500ff378710

  • SHA256

    5e1fe50560eabc1ebab4c2e4a3b75ad1001226f844752cff010bad185a10c8c4

  • SHA512

    4469aff3cad9ef1905195c8dd39c647498938bd075510978fc6d0a55be184e4bdf7c9a0b35d5e3fc7a8e0c0ec17f0c743ef94c8b2abad2bac84608211eebdb24

  • SSDEEP

    384:OE8iSwvxjk+tNTAjMqBMLig0jpGtNcZT+pD/IJoJt2A:Oqxw+tRAjQv0YGZ+pU

Malware Config

Extracted

Family

metasploit

Version

windows/reverse_tcp

C2

192.168.224.173:5555

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • 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\5e1fe50560eabc1ebab4c2e4a3b75ad1001226f844752cff010bad185a10c8c4.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:3960
    • 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 2320
      2⤵
      • Process spawned suspicious child process
      • Suspicious use of WriteProcessMemory
      PID:64
      • C:\Windows\system32\dwwin.exe
        C:\Windows\system32\dwwin.exe -x -s 2320
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        PID:1084

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/64-66-0x00007FFA72BB0000-0x00007FFA72BC0000-memory.dmp
    Filesize

    64KB

  • memory/64-68-0x00007FFA72BB0000-0x00007FFA72BC0000-memory.dmp
    Filesize

    64KB

  • memory/64-67-0x00007FFA72BB0000-0x00007FFA72BC0000-memory.dmp
    Filesize

    64KB

  • memory/64-69-0x00007FFA72BB0000-0x00007FFA72BC0000-memory.dmp
    Filesize

    64KB

  • memory/3960-14-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-17-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-6-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-7-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-9-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-8-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-11-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-10-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-13-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-12-0x00007FFA70670000-0x00007FFA70680000-memory.dmp
    Filesize

    64KB

  • memory/3960-0-0x00007FFA72BB0000-0x00007FFA72BC0000-memory.dmp
    Filesize

    64KB

  • memory/3960-5-0x00007FFAB2BCD000-0x00007FFAB2BCE000-memory.dmp
    Filesize

    4KB

  • memory/3960-18-0x00007FFA70670000-0x00007FFA70680000-memory.dmp
    Filesize

    64KB

  • memory/3960-16-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-19-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-15-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-50-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-49-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB

  • memory/3960-48-0x000001E9BE350000-0x000001E9BE351000-memory.dmp
    Filesize

    4KB

  • memory/3960-4-0x00007FFA72BB0000-0x00007FFA72BC0000-memory.dmp
    Filesize

    64KB

  • memory/3960-2-0x00007FFA72BB0000-0x00007FFA72BC0000-memory.dmp
    Filesize

    64KB

  • memory/3960-3-0x00007FFA72BB0000-0x00007FFA72BC0000-memory.dmp
    Filesize

    64KB

  • memory/3960-1-0x00007FFA72BB0000-0x00007FFA72BC0000-memory.dmp
    Filesize

    64KB

  • memory/3960-71-0x00007FFAB2B30000-0x00007FFAB2D25000-memory.dmp
    Filesize

    2.0MB