Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-08-2024 15:12

General

  • Target

    Inv 30532.xls

  • Size

    547KB

  • MD5

    560b9bdb75835822ed9f84d46521fd38

  • SHA1

    e68f1783002016aabecfd74ef333b90be19262ac

  • SHA256

    bbfa2653ffb918121ecb6457991267689d3802e2afcbba498f0e3ef0e6740a96

  • SHA512

    55f533cc57c8379de0c5227ccef9e237ad512844dfde30d112b6b86932f9024cae30de0dcd57a12abf8819174e6319ccc2fb4493df773360021e3afd9c49dd83

  • SSDEEP

    12288:WI1GWVjZScJbyWKEVuqg2/6VnDIh7xOP1fJYWe/egIY4Fg3lh:WCrjZsWKElYnvtfw/ed

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\Inv 30532.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3996
    • C:\Windows\System32\mshta.exe
      C:\Windows\System32\mshta.exe -Embedding
      2⤵
      • Process spawned unexpected child process
      PID:2804

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

    1KB

    MD5

    a8d5880cd7cb813d3705c6efe749afb5

    SHA1

    0ea057864dc242bae5a729fa11d331e49b4659fd

    SHA256

    2950a1e767706533fafc7687a00da016fd54f016335b03a1645a7a55e680ee31

    SHA512

    b43954f90a08795dec04778f3363082951538215b4fb91fc775805cd2732508c6e9e64680a1980e96d6cbb45495360bb33af85153b9df3deccf556fefe8a8745

  • memory/2804-43-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/2804-54-0x00007FF60DEA0000-0x00007FF60DEA8000-memory.dmp

    Filesize

    32KB

  • memory/2804-53-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/2804-44-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/2804-45-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/2804-41-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-18-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-8-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-9-0x00007FFD398B0000-0x00007FFD398C0000-memory.dmp

    Filesize

    64KB

  • memory/3996-10-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-12-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-13-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-11-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-15-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-16-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-19-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-20-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-0-0x00007FFD3C210000-0x00007FFD3C220000-memory.dmp

    Filesize

    64KB

  • memory/3996-17-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-14-0x00007FFD398B0000-0x00007FFD398C0000-memory.dmp

    Filesize

    64KB

  • memory/3996-6-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-7-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-5-0x00007FFD3C210000-0x00007FFD3C220000-memory.dmp

    Filesize

    64KB

  • memory/3996-2-0x00007FFD3C210000-0x00007FFD3C220000-memory.dmp

    Filesize

    64KB

  • memory/3996-47-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-48-0x00007FFD7C22D000-0x00007FFD7C22E000-memory.dmp

    Filesize

    4KB

  • memory/3996-49-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB

  • memory/3996-4-0x00007FFD3C210000-0x00007FFD3C220000-memory.dmp

    Filesize

    64KB

  • memory/3996-3-0x00007FFD3C210000-0x00007FFD3C220000-memory.dmp

    Filesize

    64KB

  • memory/3996-1-0x00007FFD7C22D000-0x00007FFD7C22E000-memory.dmp

    Filesize

    4KB

  • memory/3996-89-0x00007FFD3C210000-0x00007FFD3C220000-memory.dmp

    Filesize

    64KB

  • memory/3996-88-0x00007FFD3C210000-0x00007FFD3C220000-memory.dmp

    Filesize

    64KB

  • memory/3996-87-0x00007FFD3C210000-0x00007FFD3C220000-memory.dmp

    Filesize

    64KB

  • memory/3996-86-0x00007FFD3C210000-0x00007FFD3C220000-memory.dmp

    Filesize

    64KB

  • memory/3996-90-0x00007FFD7C190000-0x00007FFD7C385000-memory.dmp

    Filesize

    2.0MB