Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    19/10/2020, 22:58

General

  • Target

    document-1229635105.xls

  • Size

    426KB

  • MD5

    f329a2e080286d341e4e5fca229758d1

  • SHA1

    db9d4c2e3a2bfbbc5384c7e43b9e33de3a129ba5

  • SHA256

    a06f60bf3dad6daa521b1af21a5de7b6002675330290f10b9800287094cef9c9

  • SHA512

    67188827f0fc9045b9ed4b7527a4cf195de4b1e56ac79e4236cc7427f70e2b40186510f39ba2836c7ece5868d423f667ff7391037befaba3eed56b934a8dd31e

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.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\document-1229635105.xls"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:424
    • 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 4412
      2⤵
      • Process spawned suspicious child process
      • Suspicious use of WriteProcessMemory
      PID:1400
      • C:\Windows\system32\dwwin.exe
        C:\Windows\system32\dwwin.exe -x -s 4412
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3564

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/424-0-0x00007FFE34970000-0x00007FFE35036000-memory.dmp

          Filesize

          6.8MB

        • memory/3564-6-0x000001AFFB9D0000-0x000001AFFB9D1000-memory.dmp

          Filesize

          4KB

        • memory/3564-7-0x000001AFFB9D0000-0x000001AFFB9D1000-memory.dmp

          Filesize

          4KB

        • memory/3564-9-0x000001AFFC090000-0x000001AFFC091000-memory.dmp

          Filesize

          4KB

        • memory/3564-10-0x000001AFFC420000-0x000001AFFC421000-memory.dmp

          Filesize

          4KB

        • memory/3564-11-0x000001AFFC420000-0x000001AFFC421000-memory.dmp

          Filesize

          4KB

        • memory/3564-12-0x000001AFFC420000-0x000001AFFC421000-memory.dmp

          Filesize

          4KB