Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 02:36

General

  • Target
    attachment20260816-1169-8zx60t.xlsx
  • Size 15KB
  • Sample260816-c3kmtsyarc
  • 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 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\attachment20260816-1169-8zx60t.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5796
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1580

    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 fdebf6dc4907fa68d3a235243b402925dafd0e7a0b52e9cc67e0903e42d1fd3d
          • MD5 SHA1 SHA512 TLSH

          memory/5796-10-0x00007FFAFECE0000-0x00007FFAFEF43000-memory.dmp

          memory/5796-12-0x00007FFABC7D0000-0x00007FFABC7E0000-memory.dmp

          memory/5796-3-0x00007FFAFEE3F000-0x00007FFAFEE40000-memory.dmp

          memory/5796-0-0x00007FFABEE20000-0x00007FFABEE30000-memory.dmp

          memory/5796-5-0x00007FFABEE20000-0x00007FFABEE30000-memory.dmp

          memory/5796-6-0x00007FFAFECE0000-0x00007FFAFEF43000-memory.dmp

          memory/5796-7-0x00007FFAFECE0000-0x00007FFAFEF43000-memory.dmp

          memory/5796-8-0x00007FFAFECE0000-0x00007FFAFEF43000-memory.dmp

          memory/5796-9-0x00007FFAFECE0000-0x00007FFAFEF43000-memory.dmp

          memory/5796-1-0x00007FFABEE20000-0x00007FFABEE30000-memory.dmp

          memory/5796-4-0x00007FFABEE20000-0x00007FFABEE30000-memory.dmp

          memory/5796-13-0x00007FFAFECE0000-0x00007FFAFEF43000-memory.dmp

          memory/5796-11-0x00007FFAFECE0000-0x00007FFAFEF43000-memory.dmp

          memory/5796-14-0x00007FFABC7D0000-0x00007FFABC7E0000-memory.dmp

          memory/5796-16-0x00007FFAFECE0000-0x00007FFAFEF43000-memory.dmp

          memory/5796-2-0x00007FFABEE20000-0x00007FFABEE30000-memory.dmp

          memory/5796-46-0x00007FFABEE20000-0x00007FFABEE30000-memory.dmp

          memory/5796-47-0x00007FFABEE20000-0x00007FFABEE30000-memory.dmp

          memory/5796-49-0x00007FFABEE20000-0x00007FFABEE30000-memory.dmp

          memory/5796-48-0x00007FFABEE20000-0x00007FFABEE30000-memory.dmp

          memory/5796-50-0x00007FFAFECE0000-0x00007FFAFEF43000-memory.dmp