Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 15:09

General

  • Target

    Document.xla.xls

  • Size

    937KB

  • MD5

    3f507483c69122665749c74957fecbcf

  • SHA1

    8fa0278a58eb2262edf9d5109653ab6225c4d030

  • SHA256

    35423879af97aa746f2c25ba204b152e8eb36a45bd2e9cadfd9c77fe39ef1604

  • SHA512

    a784545263e79b128fda617020b39eb7558b08821c5906fe02b76a009d6911e71081ace9f0f32af6bfbd160a99afb8ab106bfe6fe270587f9585d3189b6d32f3

  • SSDEEP

    12288:6UXN9WeWy3aJwFNk3Zjy5dbHsu6KGsWmDYaut1Zp3tFtSGj8ahHS/yyy:DusaGFNkpyYu67sNDNw1JFtSELQ/yyy

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 8 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\Document.xla.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Windows\System32\mshta.exe
      C:\Windows\System32\mshta.exe -Embedding
      2⤵
      • Process spawned unexpected child process
      PID:4444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1660-21-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-53-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-3-0x00007FFF1BC10000-0x00007FFF1BC20000-memory.dmp

    Filesize

    64KB

  • memory/1660-2-0x00007FFF1BC10000-0x00007FFF1BC20000-memory.dmp

    Filesize

    64KB

  • memory/1660-4-0x00007FFF1BC10000-0x00007FFF1BC20000-memory.dmp

    Filesize

    64KB

  • memory/1660-8-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-1-0x00007FFF5BC2D000-0x00007FFF5BC2E000-memory.dmp

    Filesize

    4KB

  • memory/1660-10-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-7-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-11-0x00007FFF19670000-0x00007FFF19680000-memory.dmp

    Filesize

    64KB

  • memory/1660-12-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-13-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-6-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-14-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-16-0x00007FFF19670000-0x00007FFF19680000-memory.dmp

    Filesize

    64KB

  • memory/1660-0-0x00007FFF1BC10000-0x00007FFF1BC20000-memory.dmp

    Filesize

    64KB

  • memory/1660-9-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-22-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-20-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-19-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-18-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-15-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-5-0x00007FFF1BC10000-0x00007FFF1BC20000-memory.dmp

    Filesize

    64KB

  • memory/1660-17-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/1660-52-0x00007FFF5BC2D000-0x00007FFF5BC2E000-memory.dmp

    Filesize

    4KB

  • memory/1660-51-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4444-48-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4444-49-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4444-45-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4444-46-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4444-57-0x00007FFF5BB90000-0x00007FFF5BD85000-memory.dmp

    Filesize

    2.0MB

  • memory/4444-58-0x00007FF766020000-0x00007FF766028000-memory.dmp

    Filesize

    32KB