Overview

overview

10

Static

static

8

SecuriteIn...09.xls

windows7_x64

6

SecuriteIn...09.xls

windows10_x64

10

Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    13/07/2020, 20:00

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General

  • Target
    SecuriteInfo.com.DOC.Kryptik.Q.32009.xls
  • Size 303KB
  • Sample200713-py5g62tshj
  • SHA256 8184e75ac4a219a21ffdff427a7998cdf21e08d87fc8df1d995df4a4e37177fe
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • Suspicious behavior: AddClipboardFormatListener 1 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 2 IoCs
  • Enumerates connected drives 3 TTPs
  • 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 use of SetWindowsHookEx 14 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\SecuriteInfo.com.DOC.Kryptik.Q.32009.xls"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of WriteProcessMemory
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious use of SetWindowsHookEx
    PID:3200
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\WbMFNqE\DTXZRqG\fytiOXY.dll,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:504

Network

        MITRE ATT&CK Enterprise v6

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