Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 01:58

General

  • Target
    attachment20260803-1169-irvfmm.docx
  • Size 193KB
  • Sample260803-cdt5zaaf74
  • SHA256 1b6774b78b67aa3dcf1d078dc00b8a4439ef41a1eae6cbd8de6e03416e5070cc
  • MD5 SHA1 SHA512 SSDEEP TLSH
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 2 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs

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\attachment20260803-1169-irvfmm.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4436

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 342B
        • SHA256 03deca4d4835785c8a9cb707769aa7240d706d3bac29ae43d30500c5fad70622
        • MD5 SHA1 SHA512 TLSH

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 3KB
        • SHA256 ea9dff9834cbd692b7bd1789a7a3632b4f5693f4b15da5083ebc3ab080318dbe
        • MD5 SHA1 SHA512 TLSH

        memory/4436-10-0x00007FF7E5CE0000-0x00007FF7E5CF0000-memory.dmp

        memory/4436-17-0x00007FF8286C0000-0x00007FF828923000-memory.dmp

        memory/4436-4-0x00007FF8286C0000-0x00007FF828923000-memory.dmp

        memory/4436-6-0x00007FF8286C0000-0x00007FF828923000-memory.dmp

        memory/4436-7-0x00007FF8286C0000-0x00007FF828923000-memory.dmp

        memory/4436-5-0x00007FF7E8800000-0x00007FF7E8810000-memory.dmp

        memory/4436-8-0x00007FF7E8800000-0x00007FF7E8810000-memory.dmp

        memory/4436-9-0x00007FF7E5CE0000-0x00007FF7E5CF0000-memory.dmp

        memory/4436-0-0x00007FF7E8800000-0x00007FF7E8810000-memory.dmp

        memory/4436-1-0x00007FF7E8800000-0x00007FF7E8810000-memory.dmp

        memory/4436-16-0x00007FF8286C0000-0x00007FF828923000-memory.dmp

        memory/4436-2-0x00007FF7E8800000-0x00007FF7E8810000-memory.dmp

        memory/4436-3-0x00007FF82881F000-0x00007FF828820000-memory.dmp

        memory/4436-156-0x00007FF7E8800000-0x00007FF7E8810000-memory.dmp

        memory/4436-158-0x00007FF7E8800000-0x00007FF7E8810000-memory.dmp

        memory/4436-157-0x00007FF7E8800000-0x00007FF7E8810000-memory.dmp

        memory/4436-159-0x00007FF7E8800000-0x00007FF7E8810000-memory.dmp

        memory/4436-160-0x00007FF8286C0000-0x00007FF828923000-memory.dmp