Analysis

  • max time kernel
    109s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    30/11/2021, 00:24

General

  • Target
    700db4ae28f53782d239e83db189c7c956b06f61e04cb4a55ff4bc759faa170e.bin.doc
  • Size 80KB
  • Sample211130-ap29lsdacn
  • SHA256 700db4ae28f53782d239e83db189c7c956b06f61e04cb4a55ff4bc759faa170e
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • suricata: ET MALWARE Maldoc OneDrive Download Activity (GET)

    suricata: ET MALWARE Maldoc OneDrive Download Activity (GET)

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 14 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\700db4ae28f53782d239e83db189c7c956b06f61e04cb4a55ff4bc759faa170e.bin.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4176
    • C:\Windows\SysWOW64\notepad.exe
      C:\Windows\SysWOW64\notepad.exe
      2⤵
      • Process spawned unexpected child process
      PID:3892
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 1788
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2712

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/3892-276-0x0000000003250000-0x0000000003251000-memory.dmp

        memory/3892-309-0x0000000004EE0000-0x00000000058E0000-memory.dmp

        memory/4176-115-0x00007FFEFEAC0000-0x00007FFEFEAD0000-memory.dmp

        memory/4176-116-0x00007FFEFEAC0000-0x00007FFEFEAD0000-memory.dmp

        memory/4176-117-0x00007FFEFEAC0000-0x00007FFEFEAD0000-memory.dmp

        memory/4176-118-0x00007FFEFEAC0000-0x00007FFEFEAD0000-memory.dmp

        memory/4176-119-0x00007FFEFEAC0000-0x00007FFEFEAD0000-memory.dmp

        memory/4176-120-0x000001C3D7650000-0x000001C3D7652000-memory.dmp

        memory/4176-121-0x000001C3D7650000-0x000001C3D7652000-memory.dmp

        memory/4176-122-0x000001C3D7650000-0x000001C3D7652000-memory.dmp