Analysis

  • max time kernel
    148s
  • max time network
    137s
  • 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, 02:02

General

  • Target
    attachment20260803-1169-2ltdz.xlsx
  • Size 15KB
  • Sample260803-cf43ysag23
  • SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
  • 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\attachment20260803-1169-2ltdz.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4404
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5512

    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 3KB
          • SHA256 baaff805b9ec48ec0542be3c1d05528624d77d4721269fd851f12876f3255916
          • MD5 SHA1 SHA512 TLSH

          memory/4404-7-0x00007FFEE7D60000-0x00007FFEE7FC3000-memory.dmp

          memory/4404-0-0x00007FFEA7EA0000-0x00007FFEA7EB0000-memory.dmp

          memory/4404-4-0x00007FFEE7EBF000-0x00007FFEE7EC0000-memory.dmp

          memory/4404-10-0x00007FFEE7D60000-0x00007FFEE7FC3000-memory.dmp

          memory/4404-9-0x00007FFEE7D60000-0x00007FFEE7FC3000-memory.dmp

          memory/4404-8-0x00007FFEE7D60000-0x00007FFEE7FC3000-memory.dmp

          memory/4404-11-0x00007FFEE7D60000-0x00007FFEE7FC3000-memory.dmp

          memory/4404-12-0x00007FFEE7D60000-0x00007FFEE7FC3000-memory.dmp

          memory/4404-13-0x00007FFEA56A0000-0x00007FFEA56B0000-memory.dmp

          memory/4404-2-0x00007FFEA7EA0000-0x00007FFEA7EB0000-memory.dmp

          memory/4404-5-0x00007FFEE7D60000-0x00007FFEE7FC3000-memory.dmp

          memory/4404-1-0x00007FFEA7EA0000-0x00007FFEA7EB0000-memory.dmp

          memory/4404-6-0x00007FFEA7EA0000-0x00007FFEA7EB0000-memory.dmp

          memory/4404-14-0x00007FFEA56A0000-0x00007FFEA56B0000-memory.dmp

          memory/4404-15-0x00007FFEE7D60000-0x00007FFEE7FC3000-memory.dmp

          memory/4404-3-0x00007FFEA7EA0000-0x00007FFEA7EB0000-memory.dmp

          memory/4404-46-0x00007FFEA7EA0000-0x00007FFEA7EB0000-memory.dmp

          memory/4404-48-0x00007FFEA7EA0000-0x00007FFEA7EB0000-memory.dmp

          memory/4404-49-0x00007FFEA7EA0000-0x00007FFEA7EB0000-memory.dmp

          memory/4404-47-0x00007FFEA7EA0000-0x00007FFEA7EB0000-memory.dmp

          memory/4404-50-0x00007FFEE7D60000-0x00007FFEE7FC3000-memory.dmp