Analysis

  • max time kernel
    141s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-04-2024 03:32

General

  • Target

    decrypted.xlsx

  • Size

    554KB

  • MD5

    ce8bc14112fcca50b2414f9d014c2c19

  • SHA1

    28afbe348f1b2d3a350fa3bfb38bcacf766847b2

  • SHA256

    4c73a55a72b20560a1376154e2b95895b54cf230d06177068cd30769ae72e019

  • SHA512

    0e2ec6c831e0ab361aa4da015837c33d2fe94e79c5cb55338f462e64e88320f9876698fd5e02662c45767164d6f838721d6fec458ffb7ff16e842aa26b0ac877

  • SSDEEP

    12288:nI8raEfAJoa+0zl/YqwbRXbCumVlcDZX96zPEkho/iFi:IuaEIJoa+HnbSE96zPRi

Score
1/10

Malware Config

Signatures

  • 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
  • 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\decrypted.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3932
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4036 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4980

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3932-0-0x00007FFC6CE30000-0x00007FFC6CE40000-memory.dmp

      Filesize

      64KB

    • memory/3932-1-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-2-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-4-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-5-0x00007FFC6CE30000-0x00007FFC6CE40000-memory.dmp

      Filesize

      64KB

    • memory/3932-3-0x00007FFC6CE30000-0x00007FFC6CE40000-memory.dmp

      Filesize

      64KB

    • memory/3932-6-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-7-0x00007FFC6CE30000-0x00007FFC6CE40000-memory.dmp

      Filesize

      64KB

    • memory/3932-8-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-9-0x00007FFC6CE30000-0x00007FFC6CE40000-memory.dmp

      Filesize

      64KB

    • memory/3932-10-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-11-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-12-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-13-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-14-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-15-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-16-0x00007FFC6A870000-0x00007FFC6A880000-memory.dmp

      Filesize

      64KB

    • memory/3932-17-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-18-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-19-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-20-0x00007FFC6A870000-0x00007FFC6A880000-memory.dmp

      Filesize

      64KB

    • memory/3932-30-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-31-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-32-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-61-0x00007FFC6CE30000-0x00007FFC6CE40000-memory.dmp

      Filesize

      64KB

    • memory/3932-62-0x00007FFC6CE30000-0x00007FFC6CE40000-memory.dmp

      Filesize

      64KB

    • memory/3932-63-0x00007FFC6CE30000-0x00007FFC6CE40000-memory.dmp

      Filesize

      64KB

    • memory/3932-64-0x00007FFC6CE30000-0x00007FFC6CE40000-memory.dmp

      Filesize

      64KB

    • memory/3932-65-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-66-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-67-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB

    • memory/3932-68-0x00007FFCACDB0000-0x00007FFCACFA5000-memory.dmp

      Filesize

      2.0MB