Analysis

  • max time kernel
    114s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    09-07-2020 15:07

General

  • Target

    457a297017c231eb325aaf2dfc147cc577cee21a5069f7039436d514aaf957c0.doc

  • Size

    147KB

  • MD5

    24340f354cc15858518dbb00fe6fa764

  • SHA1

    ae160795eefcb5e28e555849e3e517984bad45af

  • SHA256

    457a297017c231eb325aaf2dfc147cc577cee21a5069f7039436d514aaf957c0

  • SHA512

    a5385bba32666cd2651ef616aa12b9f07322c9d3bf41f9852737a43d8412de67995f5abd275b9379e4853f257ec90040d83db4fe590caca19f31c8466735f3a4

Score
10/10

Malware Config

Signatures

  • 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
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\457a297017c231eb325aaf2dfc147cc577cee21a5069f7039436d514aaf957c0.doc"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: AddClipboardFormatListener
    PID:1612
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" ww.tmp
      2⤵
      • Process spawned unexpected child process
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1884

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1884-3-0x0000000000000000-mapping.dmp