Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/09/2026, 20:48

General

  • Target
    attachment20260928-755-oox2ux.xlsx
  • Size 17KB
  • Sample260928-zlerkstdkd
  • SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
  • 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 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\attachment20260928-755-oox2ux.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2808
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1948

    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 d673b5f3212056917d0b7bc3064b625723c7b64abb759370fcbff35936aecb21
          • MD5 SHA1 SHA512 TLSH

          memory/2808-9-0x00007FFB463E0000-0x00007FFB46643000-memory.dmp

          memory/2808-0-0x00007FFB06520000-0x00007FFB06530000-memory.dmp

          memory/2808-5-0x00007FFB06520000-0x00007FFB06530000-memory.dmp

          memory/2808-8-0x00007FFB463E0000-0x00007FFB46643000-memory.dmp

          memory/2808-7-0x00007FFB463E0000-0x00007FFB46643000-memory.dmp

          memory/2808-1-0x00007FFB06520000-0x00007FFB06530000-memory.dmp

          memory/2808-3-0x00007FFB06520000-0x00007FFB06530000-memory.dmp

          memory/2808-4-0x00007FFB4653F000-0x00007FFB46540000-memory.dmp

          memory/2808-11-0x00007FFB463E0000-0x00007FFB46643000-memory.dmp

          memory/2808-12-0x00007FFB463E0000-0x00007FFB46643000-memory.dmp

          memory/2808-6-0x00007FFB463E0000-0x00007FFB46643000-memory.dmp

          memory/2808-10-0x00007FFB463E0000-0x00007FFB46643000-memory.dmp

          memory/2808-16-0x00007FFB463E0000-0x00007FFB46643000-memory.dmp

          memory/2808-14-0x00007FFB03940000-0x00007FFB03950000-memory.dmp

          memory/2808-15-0x00007FFB463E0000-0x00007FFB46643000-memory.dmp

          memory/2808-17-0x00007FFB463E0000-0x00007FFB46643000-memory.dmp

          memory/2808-13-0x00007FFB03940000-0x00007FFB03950000-memory.dmp

          memory/2808-23-0x00007FFB463E0000-0x00007FFB46643000-memory.dmp

          memory/2808-2-0x00007FFB06520000-0x00007FFB06530000-memory.dmp

          memory/2808-38-0x00007FFB06520000-0x00007FFB06530000-memory.dmp

          memory/2808-41-0x00007FFB06520000-0x00007FFB06530000-memory.dmp

          memory/2808-40-0x00007FFB06520000-0x00007FFB06530000-memory.dmp

          memory/2808-39-0x00007FFB06520000-0x00007FFB06530000-memory.dmp

          memory/2808-42-0x00007FFB463E0000-0x00007FFB46643000-memory.dmp