Overview

overview

8

Static

static

8

QT request.xls

windows7_x64

1

QT request.xls

windows10_x64

6

Analysis

  • max time kernel
    23s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    08/12/2020, 16:58

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General

  • Target
    QT request.xls
  • Size 41KB
  • Sample201208-qrmaprhdhe
  • SHA256 0f4238a14d0c6dbd53c84513df03d0d3be5f8452aa858e2273788690fe7c59dc
  • MD5 SHA1 SHA512
Score
6/10

Malware Config

Signatures

  • Process spawned suspicious child process 1 IoCs

    This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\QT request.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4760
    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
      "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 4488
      2⤵
      • Process spawned suspicious child process
      • Suspicious use of WriteProcessMemory
      PID:4228
      • C:\Windows\system32\dwwin.exe
        C:\Windows\system32\dwwin.exe -x -s 4488
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4208

Network

        MITRE ATT&CK Enterprise v6

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        Downloads

        memory/4208-5-0x000001BEB1A10000-0x000001BEB1A11000-memory.dmp
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        memory/4208-6-0x000001BEB1A10000-0x000001BEB1A11000-memory.dmp
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        memory/4208-8-0x000001BEB21F0000-0x000001BEB21F1000-memory.dmp
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        memory/4208-11-0x000001BEB24B0000-0x000001BEB24B1000-memory.dmp
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        memory/4208-13-0x000001BEB24B0000-0x000001BEB24B1000-memory.dmp
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        memory/4208-14-0x000001BEB24B0000-0x000001BEB24B1000-memory.dmp
        Download

        memory/4760-2-0x00007FFAEE170000-0x00007FFAEE7A7000-memory.dmp
        Download