Analysis

  • max time kernel
    148s
  • max time network
    116s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 11:20

General

  • Target
    attachment20260809-1169-s5dbeb.docx
  • Size 193KB
  • Sample260809-nfenvaac24
  • 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\attachment20260809-1169-s5dbeb.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4864
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4456

    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 1cca58fe28024652dc4d10c9bdb7616df6d1a7a7c66d673ba66a6352b2797b58
          • MD5 SHA1 SHA512 TLSH

          CUSTOM.DIC

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

          ExcludeDictionaryEN0409.lex

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.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 3KB
          • SHA256 0e0b1ed0438055a4d436003727e42130d20925885afb5abf145d333c9b819396
          • MD5 SHA1 SHA512 TLSH

          memory/4864-9-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-3-0x00007FF92B93F000-0x00007FF92B940000-memory.dmp

          memory/4864-6-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/4864-7-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-0-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/4864-8-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-11-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-10-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-13-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-14-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-12-0x00007FF8E9050000-0x00007FF8E9060000-memory.dmp

          memory/4864-15-0x00007FF8E9050000-0x00007FF8E9060000-memory.dmp

          memory/4864-4-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/4864-5-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-37-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-38-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-39-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-42-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-41-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-43-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-40-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp

          memory/4864-1-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/4864-2-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/4864-525-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/4864-527-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/4864-528-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/4864-526-0x00007FF8EB920000-0x00007FF8EB930000-memory.dmp

          memory/4864-529-0x00007FF92B7E0000-0x00007FF92BA43000-memory.dmp