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Analysis

  • max time kernel
    139s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    09/07/2020, 15:07

General

  • Target

    525e790f37cf273bde111e74f58d80647a0dba23ed706550a162d7fc49a97997(1).doc

  • Size

    147KB

  • MD5

    0b486db36068513a35aff302398ac452

  • SHA1

    35b3dbd4ee63b8f17f94905a7470fe1dec7ab14d

  • SHA256

    525e790f37cf273bde111e74f58d80647a0dba23ed706550a162d7fc49a97997

  • SHA512

    51e2ebdebf9faa3a78a6f28eabb0a3d6abe43add7b9b9e890165166e1fb6bed432ee50f1891f6e3c5eeb92bc5e0ef6157671f1b68a1a7d7a9fa1350496b71367

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\525e790f37cf273bde111e74f58d80647a0dba23ed706550a162d7fc49a97997(1).doc"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: AddClipboardFormatListener
    PID:1520
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" ww.tmp
      2⤵
      • Process spawned unexpected child process
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1864

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1520-0-0x0000000005B8D000-0x0000000005B91000-memory.dmp

    Filesize

    16KB

  • memory/1520-1-0x0000000005B8D000-0x0000000005B91000-memory.dmp

    Filesize

    16KB