Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 11:48

General

  • Target
    attachment20260723-1093-1sfjbd.docx
  • Size 104KB
  • Sample260723-nyfc4aaf54
  • 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\attachment20260723-1093-1sfjbd.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3948
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:2384

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          57C8EDB95DF3F0AD4EE2DC2B8CFD4157

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
          • Size 4KB
          • SHA256 0300e9ddb527990e8b59d06e9ccf3ec2bd92d3bbd0ef4fba69d6336e4195e82d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          57C8EDB95DF3F0AD4EE2DC2B8CFD4157

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
          • Size 342B
          • SHA256 56e27fa80861565d61b6a267c2b7ed728a82b876ba6f0ba3872c6dd0e48938b4
          • MD5 SHA1 SHA512 TLSH

          sist02.xsl

          • Path C:\Users\Admin\AppData\Local\Temp\TCDFEC1.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 1KB
          • SHA256 596a24a7d37baa4d21c7a3709231ac7cc86491337a9add0f5d1f996a02573ac7
          • MD5 SHA1 SHA512 TLSH

          memory/3948-6-0x00007FF9ACC20000-0x00007FF9ACE83000-memory.dmp

          memory/3948-21-0x00007FF9ACC20000-0x00007FF9ACE83000-memory.dmp

          memory/3948-7-0x00007FF96CD60000-0x00007FF96CD70000-memory.dmp

          memory/3948-9-0x00007FF9ACC20000-0x00007FF9ACE83000-memory.dmp

          memory/3948-10-0x00007FF9ACC20000-0x00007FF9ACE83000-memory.dmp

          memory/3948-8-0x00007FF9ACC20000-0x00007FF9ACE83000-memory.dmp

          memory/3948-11-0x00007FF96AA70000-0x00007FF96AA80000-memory.dmp

          memory/3948-12-0x00007FF96AA70000-0x00007FF96AA80000-memory.dmp

          memory/3948-5-0x00007FF9ACC20000-0x00007FF9ACE83000-memory.dmp

          memory/3948-0-0x00007FF96CD60000-0x00007FF96CD70000-memory.dmp

          memory/3948-22-0x00007FF9ACC20000-0x00007FF9ACE83000-memory.dmp

          memory/3948-4-0x00007FF96CD60000-0x00007FF96CD70000-memory.dmp

          memory/3948-2-0x00007FF96CD60000-0x00007FF96CD70000-memory.dmp

          memory/3948-3-0x00007FF9ACD7F000-0x00007FF9ACD80000-memory.dmp

          memory/3948-1-0x00007FF96CD60000-0x00007FF96CD70000-memory.dmp

          memory/3948-499-0x00007FF96CD60000-0x00007FF96CD70000-memory.dmp

          memory/3948-502-0x00007FF96CD60000-0x00007FF96CD70000-memory.dmp

          memory/3948-501-0x00007FF96CD60000-0x00007FF96CD70000-memory.dmp

          memory/3948-500-0x00007FF96CD60000-0x00007FF96CD70000-memory.dmp

          memory/3948-503-0x00007FF9ACC20000-0x00007FF9ACE83000-memory.dmp