Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 21:46

General

  • Target
    attachment20260905-1106-k5cgf1.docx
  • Size 104KB
  • Sample260905-1mlrysam4v
  • 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\attachment20260905-1106-k5cgf1.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5776
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:2272

    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 6f0a6860725c79314e4646534188f1acfa3d145e1b805be7c919bfab8cc3bfe9
          • MD5 SHA1 SHA512 TLSH

          57C8EDB95DF3F0AD4EE2DC2B8CFD4157

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
          • Size 342B
          • SHA256 22f7d4d694b639ea0974929f6a07f2bc0f4c25646e2ca5cb5c0866b9552a616f
          • MD5 SHA1 SHA512 TLSH

          iso690.xsl

          • Path C:\Users\Admin\AppData\Local\Temp\TCDD38A.tmp\iso690.xsl
          • Size 263KB
          • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          fb3b0dbfee58fac8.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
          • Size 3KB
          • SHA256 c731b09f103c3a512b3577f9a3aed2bfd25ec283f74f5b63727e0c3a1f29c4ed
          • MD5 SHA1 SHA512 TLSH

          memory/5776-9-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/5776-16-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/5776-0-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/5776-7-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/5776-6-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/5776-11-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/5776-12-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/5776-10-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/5776-13-0x00007FF8E9050000-0x00007FF8E9060000-memory.dmp

          memory/5776-1-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/5776-14-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/5776-8-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/5776-15-0x00007FF8E9050000-0x00007FF8E9060000-memory.dmp

          memory/5776-26-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/5776-4-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/5776-5-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/5776-2-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/5776-3-0x00007FF92B93F000-0x00007FF92B940000-memory.dmp

          memory/5776-486-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/5776-489-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/5776-488-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/5776-487-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/5776-490-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp