Analysis

  • max time kernel
    144s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 09:49

General

  • Target

    1d7c97138b80caa4a9721ce7575926397613df390e74a0642399918575044a72.xls

  • Size

    166KB

  • MD5

    9ff5d2917f2746bbb0d57e8b0e4ed3b3

  • SHA1

    27489eb0a1052224bf3424f5c44389f34aa59d27

  • SHA256

    1d7c97138b80caa4a9721ce7575926397613df390e74a0642399918575044a72

  • SHA512

    183d922c39a61c8f5811afbd1c1a7f7d0b1ed91ecace04ccca761df117a6d19948c64ed2b0580cfb06f7b5a4e50450adde409e1be9c645a454cb0c8ba3d9614e

  • SSDEEP

    3072:7rYpmZjeXnNUKOORV+OTCpMC9+Ts/y6gM03cmTwOCW:vY0cnNdkOudKjMXG

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\1d7c97138b80caa4a9721ce7575926397613df390e74a0642399918575044a72.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4380
    • C:\Windows\System32\mshta.exe
      C:\Windows\System32\mshta.exe -Embedding
      2⤵
      • Process spawned unexpected child process
      PID:2196

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2196-34-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

          Filesize

          2.0MB

        • memory/2196-44-0x00007FF68EE70000-0x00007FF68EE78000-memory.dmp

          Filesize

          32KB

        • memory/2196-43-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

          Filesize

          2.0MB

        • memory/2196-37-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

          Filesize

          2.0MB

        • memory/2196-35-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

          Filesize

          2.0MB

        • memory/4380-6-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

          Filesize

          64KB

        • memory/4380-5-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

          Filesize

          2.0MB

        • memory/4380-12-0x00007FFC12810000-0x00007FFC12820000-memory.dmp

          Filesize

          64KB

        • memory/4380-11-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

          Filesize

          2.0MB

        • memory/4380-10-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

          Filesize

          2.0MB

        • memory/4380-13-0x00007FFC12810000-0x00007FFC12820000-memory.dmp

          Filesize

          64KB

        • memory/4380-9-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

          Filesize

          2.0MB

        • memory/4380-8-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

          Filesize

          2.0MB

        • memory/4380-7-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

          Filesize

          2.0MB

        • memory/4380-0-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

          Filesize

          64KB

        • memory/4380-3-0x00007FFC5488D000-0x00007FFC5488E000-memory.dmp

          Filesize

          4KB

        • memory/4380-1-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

          Filesize

          64KB

        • memory/4380-42-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

          Filesize

          2.0MB

        • memory/4380-4-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

          Filesize

          64KB

        • memory/4380-2-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

          Filesize

          64KB

        • memory/4380-76-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

          Filesize

          64KB

        • memory/4380-75-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

          Filesize

          64KB

        • memory/4380-74-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

          Filesize

          64KB

        • memory/4380-73-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

          Filesize

          64KB

        • memory/4380-77-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

          Filesize

          2.0MB