Analysis

  • max time kernel
    148s
  • max time network
    136s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 00:46

General

  • Target
    attachment20260803-750-4lxs45.xlsx
  • Size 114KB
  • Sample260803-a4mgpshr4t
  • 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 15 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\attachment20260803-750-4lxs45.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2476
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3232

    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 1KB
          • SHA256 c80c7f14178ce16b9ac819eaa595521c48d3a9a4cdcbe2db9a2c2ca3e51c1370
          • MD5 SHA1 SHA512 TLSH

          memory/2476-9-0x00007FF8D6620000-0x00007FF8D6883000-memory.dmp

          memory/2476-13-0x00007FF8D6620000-0x00007FF8D6883000-memory.dmp

          memory/2476-3-0x00007FF8D677F000-0x00007FF8D6780000-memory.dmp

          memory/2476-5-0x00007FF8D6620000-0x00007FF8D6883000-memory.dmp

          memory/2476-7-0x00007FF896760000-0x00007FF896770000-memory.dmp

          memory/2476-6-0x00007FF8D6620000-0x00007FF8D6883000-memory.dmp

          memory/2476-4-0x00007FF896760000-0x00007FF896770000-memory.dmp

          memory/2476-8-0x00007FF8D6620000-0x00007FF8D6883000-memory.dmp

          memory/2476-10-0x00007FF8D6620000-0x00007FF8D6883000-memory.dmp

          memory/2476-12-0x00007FF8D6620000-0x00007FF8D6883000-memory.dmp

          memory/2476-1-0x00007FF896760000-0x00007FF896770000-memory.dmp

          memory/2476-11-0x00007FF8D6620000-0x00007FF8D6883000-memory.dmp

          memory/2476-0-0x00007FF896760000-0x00007FF896770000-memory.dmp

          memory/2476-14-0x00007FF893CE0000-0x00007FF893CF0000-memory.dmp

          memory/2476-15-0x00007FF893CE0000-0x00007FF893CF0000-memory.dmp

          memory/2476-16-0x00007FF8D6620000-0x00007FF8D6883000-memory.dmp

          memory/2476-2-0x00007FF896760000-0x00007FF896770000-memory.dmp

          memory/2476-51-0x00007FF896760000-0x00007FF896770000-memory.dmp

          memory/2476-54-0x00007FF896760000-0x00007FF896770000-memory.dmp

          memory/2476-53-0x00007FF896760000-0x00007FF896770000-memory.dmp

          memory/2476-52-0x00007FF896760000-0x00007FF896770000-memory.dmp

          memory/2476-55-0x00007FF8D6620000-0x00007FF8D6883000-memory.dmp