Analysis

  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 11:58

General

  • Target
    attachment20260804-750-tafn43.xlsx
  • Size 114KB
  • Sample260804-n45vyadr31
  • SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
  • 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20260804-750-tafn43.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2624
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4072

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          b8ab77100df80ab2.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
          • Size 2KB
          • SHA256 092e58cde7b18d4eec12f3ea0d40cef18036d53fadf411db230c8833c6d235d5
          • MD5 SHA1 SHA512 TLSH

          memory/2624-4-0x00007FFDD3680000-0x00007FFDD3690000-memory.dmp

          memory/2624-9-0x00007FFE13540000-0x00007FFE137A3000-memory.dmp

          memory/2624-2-0x00007FFDD3680000-0x00007FFDD3690000-memory.dmp

          memory/2624-6-0x00007FFE13540000-0x00007FFE137A3000-memory.dmp

          memory/2624-5-0x00007FFE13540000-0x00007FFE137A3000-memory.dmp

          memory/2624-0-0x00007FFDD3680000-0x00007FFDD3690000-memory.dmp

          memory/2624-7-0x00007FFE13540000-0x00007FFE137A3000-memory.dmp

          memory/2624-13-0x00007FFDD12D0000-0x00007FFDD12E0000-memory.dmp

          memory/2624-12-0x00007FFDD12D0000-0x00007FFDD12E0000-memory.dmp

          memory/2624-10-0x00007FFE13540000-0x00007FFE137A3000-memory.dmp

          memory/2624-3-0x00007FFDD3680000-0x00007FFDD3690000-memory.dmp

          memory/2624-11-0x00007FFE13540000-0x00007FFE137A3000-memory.dmp

          memory/2624-8-0x00007FFDD3680000-0x00007FFDD3690000-memory.dmp

          memory/2624-15-0x00007FFE13540000-0x00007FFE137A3000-memory.dmp

          memory/2624-14-0x00007FFE1369F000-0x00007FFE136A0000-memory.dmp

          memory/2624-16-0x00007FFE13540000-0x00007FFE137A3000-memory.dmp

          memory/2624-17-0x00007FFE13540000-0x00007FFE137A3000-memory.dmp

          memory/2624-1-0x00007FFE1369F000-0x00007FFE136A0000-memory.dmp

          memory/2624-53-0x00007FFDD3680000-0x00007FFDD3690000-memory.dmp

          memory/2624-54-0x00007FFDD3680000-0x00007FFDD3690000-memory.dmp

          memory/2624-56-0x00007FFDD3680000-0x00007FFDD3690000-memory.dmp

          memory/2624-55-0x00007FFDD3680000-0x00007FFDD3690000-memory.dmp

          memory/2624-57-0x00007FFE13540000-0x00007FFE137A3000-memory.dmp