Analysis

  • max time kernel
    148s
  • max time network
    116s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 19:54

General

  • Target
    attachment20260804-750-o6wx67.docx
  • Size 104KB
  • Sample260804-ymhdesdk6w
  • 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 9 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\attachment20260804-750-o6wx67.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:6128
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4464

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          gb.xsl

          • Path C:\Users\Admin\AppData\Local\Temp\TCD29B6.tmp\gb.xsl
          • Size 262KB
          • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
          • 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 e7247cb48c9c4235702c8f6922abd14b682d872cd3d03089b5ee33b8bc2cffb4
          • MD5 SHA1 SHA512 TLSH

          memory/6128-7-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-8-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-6-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-0-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-2-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-9-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-11-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-10-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-13-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-12-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-14-0x00007FFAF26D0000-0x00007FFAF26E0000-memory.dmp

          memory/6128-5-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-15-0x00007FFAF26D0000-0x00007FFAF26E0000-memory.dmp

          memory/6128-4-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-24-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-3-0x00007FFB34D7F000-0x00007FFB34D80000-memory.dmp

          memory/6128-1-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-158-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-159-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-157-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-156-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-160-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp