Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 22:28

General

  • Target
    attachment20260808-1169-20s7z0.xlsx
  • Size 114KB
  • Sample260808-2dnevsztb1
  • 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\attachment20260808-1169-20s7z0.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4400

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 4KB
        • SHA256 217c82ed4e4d4da9b2c570be69f703a376c8bed160f11e909b35bca208a8f141
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4400-10-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4400-11-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4400-4-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4400-6-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4400-7-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4400-8-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4400-2-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4400-1-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4400-9-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4400-0-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4400-5-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4400-13-0x00007FFB7E6B0000-0x00007FFB7E6C0000-memory.dmp

        memory/4400-12-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4400-14-0x00007FFB7E6B0000-0x00007FFB7E6C0000-memory.dmp

        memory/4400-18-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4400-3-0x00007FFBC09BF000-0x00007FFBC09C0000-memory.dmp

        memory/4400-47-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4400-49-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4400-50-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4400-48-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4400-51-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp