Analysis

  • max time kernel
    167s
  • max time network
    190s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2022 08:07

General

  • Target

    5a17934b3a09e7fafb9a5aa3d53edad5666febdd1bb83bb2932fc7f45cce3284.xls

  • Size

    81KB

  • MD5

    09674bc93bb8fffbda917a72f13aba4b

  • SHA1

    9caec15accc0722b22688cbe9ed6920c3a034c21

  • SHA256

    5a17934b3a09e7fafb9a5aa3d53edad5666febdd1bb83bb2932fc7f45cce3284

  • SHA512

    b6be7d4fb37b28f72867b9e49e1965d7e6cde3ff210eda31cd90067d8813a7501ec687b42cd06717f2f6be1f90cb4f5d5169258ac175222150e4e4d28673a9e8

  • SSDEEP

    1536:5fffrZfuyuViksFGctKiGVJOufFJtMTynqKvTNvnrcKoYVKfrZaH5/hrBVj:ovTbVo8H5Zrjj

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 2 IoCs
  • Suspicious use of SetWindowsHookEx 64 IoCs
  • Suspicious use of WriteProcessMemory 2 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\5a17934b3a09e7fafb9a5aa3d53edad5666febdd1bb83bb2932fc7f45cce3284.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:4944
    • 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 2176
      2⤵
      • Process spawned suspicious child process
      PID:3532

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4944-132-0x00007FFA56390000-0x00007FFA563A0000-memory.dmp

    Filesize

    64KB

  • memory/4944-133-0x00007FFA56390000-0x00007FFA563A0000-memory.dmp

    Filesize

    64KB

  • memory/4944-134-0x00007FFA56390000-0x00007FFA563A0000-memory.dmp

    Filesize

    64KB

  • memory/4944-135-0x00007FFA56390000-0x00007FFA563A0000-memory.dmp

    Filesize

    64KB

  • memory/4944-136-0x00007FFA56390000-0x00007FFA563A0000-memory.dmp

    Filesize

    64KB

  • memory/4944-137-0x00007FFA542A0000-0x00007FFA542B0000-memory.dmp

    Filesize

    64KB

  • memory/4944-138-0x00007FFA542A0000-0x00007FFA542B0000-memory.dmp

    Filesize

    64KB