Analysis

  • max time kernel
    141s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    11-07-2020 05:46

General

  • Target

    4_5782639054168262929.docx

  • Size

    95KB

  • MD5

    e51e433a767ef0598c96765c57fd2a58

  • SHA1

    a26b73801943eb12d3cb103306c10b47fe66e432

  • SHA256

    c5918c1c684c5dd20f039fb3442638a98d4e139936336d64b2accdeed7558390

  • SHA512

    44443ea971ae5765ea3ae32517e6eba4c370ad0b50cdde5a7dffb28861c6abbb46b3909b051341972df70fce0a42b66c1d9d1a6f3d53bc8d1d64cc26fcdacb5f

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.

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Enumerates system info in registry 2 TTPs 6 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 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\4_5782639054168262929.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    PID:3044
    • C:\Program Files\Microsoft Office\Root\Office16\MsoSync.exe
      "C:\Program Files\Microsoft Office\Root\Office16\MsoSync.exe"
      2⤵
      • Process spawned unexpected child process
      • Checks processor information in registry
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Enumerates system info in registry
      PID:744

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.accdb
  • C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.laccdb
  • memory/744-0-0x0000000000000000-mapping.dmp