Overview

overview

10

Static

static

official p...20.doc

windows7_x64

10

official p...20.doc

windows10_x64

10

Analysis

  • max time kernel
    83s
  • max time network
    92s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    15/07/2020, 08:31

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Report Analysis Logs

General

  • Target

    official paper,07.20.doc

  • Size

    114KB

  • MD5

    c07adf157fbe6d718a1b3e8fc3487805

  • SHA1

    76de5018df3376e99140479fa9b5962bb00b73a0

  • SHA256

    b4810d726b778bc2f48443157985fdc981e1065454c3dfecec758a0ba39c8789

  • SHA512

    1c7d63d2d1328ed56a4022aa083b6bd2ad3076272002d87c69963ec9070a5932764ba9f89d3c7c0f4f64f69ea9fbd3caa701a4ddf2380d1f153ed79236bd6277

Score
10/10
discovery

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Office loads VBA resources, possible macro or embedded object present
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • Loads dropped DLL 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
    evasionspywaretrojan
  • Modifies registry class 280 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.

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\official paper,07.20.doc"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of WriteProcessMemory
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1388
    • C:\Windows\system32\regsvr32.exe
      regsvr32 uZ.tmp
      2⤵
      • Suspicious use of WriteProcessMemory
      • Process spawned unexpected child process
      PID:1316
      • C:\Windows\SysWOW64\regsvr32.exe
        uZ.tmp
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Loads dropped DLL
        • Modifies system certificate store
        PID:1804

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1388-1-0x00000000079C0000-0x00000000079C4000-memory.dmp

          Filesize

          16KB

          Download