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Analysis

  • max time kernel
    143s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 05:58

General

  • Target

    TT4729920DBO.xls

  • Size

    706KB

  • MD5

    8e11d5aa70716def9a1a5b172fd97fd0

  • SHA1

    1bde33d0c82ffb084be603c79ce8da90dbdc3f78

  • SHA256

    4455c01cd33c703e07f94289d8d4be5286d1ae05b2a6ec3855e6e95ed5ad49f9

  • SHA512

    7b1194cf3eb8cbacf4127db3b07f214c96898a73cc268e00fe977d2578466817e4706f90d56b69d4f7b30f76233d1170416422dc363fb27590c87526bf3375fa

  • SSDEEP

    12288:q+UOAsHFnd7HeT/o8gg8Rsfe8XV+1eO41kGbbfVLqYQiylWxLOPw3Jd+o4:qepsAbg8Ray4nbbnkWEPAv

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • 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 use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

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\TT4729920DBO.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4944
    • C:\Windows\System32\mshta.exe
      C:\Windows\System32\mshta.exe -Embedding
      2⤵
      • Process spawned unexpected child process
      PID:3000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    2KB

    MD5

    ca131e1d4cccdfcd4550b1ccd064ac10

    SHA1

    7c7662e885e99be3378c1876dad44ee5b28d2494

    SHA256

    bb6fcec0febb8fadf792801d3e7164c3f83a654941cfe1c989bd6525add1bb39

    SHA512

    1afaae79d16f980f6b814cfb67053c77cde0aa99ecefa2d37948ea1db73e75d1acba67cc029d113ebbbf9264337c5bf5bfbdda22db19b882754013965b2135eb

  • memory/3000-35-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/3000-49-0x00007FF7FD0A0000-0x00007FF7FD0A8000-memory.dmp

    Filesize

    32KB

  • memory/3000-48-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/3000-40-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/3000-41-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-19-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-16-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-12-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-13-0x00007FFD982D0000-0x00007FFD982E0000-memory.dmp

    Filesize

    64KB

  • memory/4944-8-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-14-0x00007FFD982D0000-0x00007FFD982E0000-memory.dmp

    Filesize

    64KB

  • memory/4944-7-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-6-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-5-0x00007FFD9AA90000-0x00007FFD9AAA0000-memory.dmp

    Filesize

    64KB

  • memory/4944-17-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-1-0x00007FFDDAAAD000-0x00007FFDDAAAE000-memory.dmp

    Filesize

    4KB

  • memory/4944-20-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-18-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-10-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-15-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-11-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-9-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-4-0x00007FFD9AA90000-0x00007FFD9AAA0000-memory.dmp

    Filesize

    64KB

  • memory/4944-43-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-44-0x00007FFDDAAAD000-0x00007FFDDAAAE000-memory.dmp

    Filesize

    4KB

  • memory/4944-2-0x00007FFD9AA90000-0x00007FFD9AAA0000-memory.dmp

    Filesize

    64KB

  • memory/4944-3-0x00007FFD9AA90000-0x00007FFD9AAA0000-memory.dmp

    Filesize

    64KB

  • memory/4944-0-0x00007FFD9AA90000-0x00007FFD9AAA0000-memory.dmp

    Filesize

    64KB

  • memory/4944-82-0x00007FFD9AA90000-0x00007FFD9AAA0000-memory.dmp

    Filesize

    64KB

  • memory/4944-81-0x00007FFD9AA90000-0x00007FFD9AAA0000-memory.dmp

    Filesize

    64KB

  • memory/4944-83-0x00007FFD9AA90000-0x00007FFD9AAA0000-memory.dmp

    Filesize

    64KB

  • memory/4944-84-0x00007FFD9AA90000-0x00007FFD9AAA0000-memory.dmp

    Filesize

    64KB

  • memory/4944-85-0x00007FFDDAA10000-0x00007FFDDAC05000-memory.dmp

    Filesize

    2.0MB