Analysis

  • max time kernel
    148s
  • max time network
    136s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/08/2026, 03:44

General

  • Target
    attachment20260811-750-chkz0f.docx
  • Size 104KB
  • Sample260811-eagftavflh
  • SHA256 4c5898e2bc707b9a6a067468a2c6f395f17e9fe3d4acf7379cf32551ecc45b15
  • 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 10 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\attachment20260811-750-chkz0f.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4900

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 b3ca6d1d659bccced5c286d1332550fd7d157cd39a7e61d553b0ca9e02872759
        • MD5 SHA1 SHA512 TLSH

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 342B
        • SHA256 7eb217376966d2f290324ba2cffda994e2a81685d88a5e82d6971dd06e260da0
        • MD5 SHA1 SHA512 TLSH

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDD237.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 56749b1820a06e7046e160e49aeb5091dd2ba6157c7fc2a62875e0eb7d76f39c
        • MD5 SHA1 SHA512 TLSH

        memory/4900-7-0x00007FF809000000-0x00007FF809010000-memory.dmp

        memory/4900-26-0x00007FF84901F000-0x00007FF849020000-memory.dmp

        memory/4900-0-0x00007FF809000000-0x00007FF809010000-memory.dmp

        memory/4900-9-0x00007FF848EC0000-0x00007FF849123000-memory.dmp

        memory/4900-8-0x00007FF848EC0000-0x00007FF849123000-memory.dmp

        memory/4900-10-0x00007FF848EC0000-0x00007FF849123000-memory.dmp

        memory/4900-11-0x00007FF806A60000-0x00007FF806A70000-memory.dmp

        memory/4900-12-0x00007FF848EC0000-0x00007FF849123000-memory.dmp

        memory/4900-14-0x00007FF848EC0000-0x00007FF849123000-memory.dmp

        memory/4900-13-0x00007FF848EC0000-0x00007FF849123000-memory.dmp

        memory/4900-15-0x00007FF806A60000-0x00007FF806A70000-memory.dmp

        memory/4900-5-0x00007FF848EC0000-0x00007FF849123000-memory.dmp

        memory/4900-25-0x00007FF848EC0000-0x00007FF849123000-memory.dmp

        memory/4900-6-0x00007FF848EC0000-0x00007FF849123000-memory.dmp

        memory/4900-27-0x00007FF848EC0000-0x00007FF849123000-memory.dmp

        memory/4900-28-0x00007FF848EC0000-0x00007FF849123000-memory.dmp

        memory/4900-1-0x00007FF84901F000-0x00007FF849020000-memory.dmp

        memory/4900-4-0x00007FF809000000-0x00007FF809010000-memory.dmp

        memory/4900-3-0x00007FF809000000-0x00007FF809010000-memory.dmp

        memory/4900-2-0x00007FF809000000-0x00007FF809010000-memory.dmp

        memory/4900-212-0x00007FF809000000-0x00007FF809010000-memory.dmp

        memory/4900-215-0x00007FF809000000-0x00007FF809010000-memory.dmp

        memory/4900-214-0x00007FF809000000-0x00007FF809010000-memory.dmp

        memory/4900-213-0x00007FF809000000-0x00007FF809010000-memory.dmp

        memory/4900-216-0x00007FF848EC0000-0x00007FF849123000-memory.dmp