Resubmissions

24/09/2026, 11:05

260924-m685psca931

24/09/2026, 10:56

260924-m1nltabh551

Analysis

  • max time kernel
    299s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/09/2026, 11:05

General

  • Target
    Siatex Ltd Inquiry Ref. 191791.docx
  • Size 1.1MB
  • Sample260924-m685psca93
  • SHA256 eb2c24816da9fec4b4eeda3b26bb5af6b6185e12e51cfcdb0847490d46405250
  • MD5 SHA1 SHA512 SSDEEP TLSH

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
  • NTFS ADS 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 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\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Siatex Ltd Inquiry Ref. 191791.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3608

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD63CF.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        memory/3608-4-0x00007FF7F92C0000-0x00007FF7F92D0000-memory.dmp

        memory/3608-31-0x00007FF839180000-0x00007FF8393E3000-memory.dmp

        memory/3608-5-0x00007FF839180000-0x00007FF8393E3000-memory.dmp

        memory/3608-0-0x00007FF7F92C0000-0x00007FF7F92D0000-memory.dmp

        memory/3608-6-0x00007FF7F92C0000-0x00007FF7F92D0000-memory.dmp

        memory/3608-8-0x00007FF839180000-0x00007FF8393E3000-memory.dmp

        memory/3608-7-0x00007FF839180000-0x00007FF8393E3000-memory.dmp

        memory/3608-9-0x00007FF839180000-0x00007FF8393E3000-memory.dmp

        memory/3608-10-0x00007FF839180000-0x00007FF8393E3000-memory.dmp

        memory/3608-11-0x00007FF7F6640000-0x00007FF7F6650000-memory.dmp

        memory/3608-12-0x00007FF7F6640000-0x00007FF7F6650000-memory.dmp

        memory/3608-1-0x00007FF7F92C0000-0x00007FF7F92D0000-memory.dmp

        memory/3608-32-0x0000025EA96F0000-0x0000025EA97E0000-memory.dmp

        memory/3608-2-0x00007FF7F92C0000-0x00007FF7F92D0000-memory.dmp

        memory/3608-3-0x00007FF8392DF000-0x00007FF8392E0000-memory.dmp

        memory/3608-481-0x00007FF7F92C0000-0x00007FF7F92D0000-memory.dmp

        memory/3608-482-0x00007FF7F92C0000-0x00007FF7F92D0000-memory.dmp

        memory/3608-484-0x00007FF7F92C0000-0x00007FF7F92D0000-memory.dmp

        memory/3608-483-0x00007FF7F92C0000-0x00007FF7F92D0000-memory.dmp

        memory/3608-485-0x0000025EA96F0000-0x0000025EA97E0000-memory.dmp

        memory/3608-486-0x00007FF839180000-0x00007FF8393E3000-memory.dmp