Analysis

  • max time kernel
    150s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/10/2026, 14:30

General

  • Target
    attachment20261001-527357-jafrnk.docx
  • Size 11KB
  • Sample261001-rt67ss1blf
  • SHA256 fd810ed282f9ce630faa6c853516f963397c6704e7702a35aff6ab60206dab0b
  • 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\attachment20261001-527357-jafrnk.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:768

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD2244.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExcludeDictionaryES080a.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryES080a.lex
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 5d7912090e76948655f8509faf77b47bdd5e7a22a4621f2b255c40a896bec7f5
        • MD5 SHA1 SHA512 TLSH

        memory/768-6-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp

        memory/768-9-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp

        memory/768-7-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp

        memory/768-0-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp

        memory/768-5-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp

        memory/768-10-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp

        memory/768-12-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp

        memory/768-13-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp

        memory/768-15-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp

        memory/768-14-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp

        memory/768-11-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp

        memory/768-1-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp

        memory/768-8-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp

        memory/768-16-0x00007FFF9E710000-0x00007FFF9E720000-memory.dmp

        memory/768-17-0x00007FFF9E710000-0x00007FFF9E720000-memory.dmp

        memory/768-2-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp

        memory/768-35-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp

        memory/768-4-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp

        memory/768-3-0x00007FFFE0A1F000-0x00007FFFE0A20000-memory.dmp

        memory/768-474-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp

        memory/768-477-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp

        memory/768-476-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp

        memory/768-475-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp

        memory/768-478-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp