Analysis

  • max time kernel
    127s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    11-07-2020 07:17

General

  • Target

    file_07.20.doc

  • Size

    147KB

  • MD5

    2908546ca31c2afbb20b6fbdde284b25

  • SHA1

    fb5a6054c9f66ad4c5d16e20f8aee2cca0ef98d5

  • SHA256

    a76aa17b3c66f1bc861ff329710e0b94c0a9fdefa9e3c1b3e6d1d8410d85b679

  • SHA512

    608a411379a00acdd3909faa68aa6c2c47739698e15bc811621dae41b09e26b42061d5ca8752958e4d03f59bd0359b78a1edb672675fa98ba45814d7fb972c7b

Score
10/10

Malware Config

Signatures

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Process spawned unexpected child process 1 IoCs

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

  • Suspicious use of WriteProcessMemory 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\file_07.20.doc"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" ww.tmp
      2⤵
      • Process spawned unexpected child process
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1668

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1668-3-0x0000000000000000-mapping.dmp