Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 10:44

General

  • Target
    attachment20260808-1169-s4gnso.xlsx
  • Size 15KB
  • Sample260808-msswkada79
  • 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 12 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-s4gnso.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3556

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 1KB
        • SHA256 c5a645c9e542c12903a4bec677551f40a0f1b2143c09822ff085eb68000611f5
        • MD5 SHA1 SHA512 TLSH

        memory/3556-13-0x00007FFF1E850000-0x00007FFF1EA45000-memory.dmp

        memory/3556-14-0x00007FFEDC240000-0x00007FFEDC250000-memory.dmp

        memory/3556-4-0x00007FFEDE8D0000-0x00007FFEDE8E0000-memory.dmp

        memory/3556-0-0x00007FFEDE8D0000-0x00007FFEDE8E0000-memory.dmp

        memory/3556-5-0x00007FFEDE8D0000-0x00007FFEDE8E0000-memory.dmp

        memory/3556-8-0x00007FFF1E850000-0x00007FFF1EA45000-memory.dmp

        memory/3556-7-0x00007FFF1E850000-0x00007FFF1EA45000-memory.dmp

        memory/3556-6-0x00007FFF1E850000-0x00007FFF1EA45000-memory.dmp

        memory/3556-11-0x00007FFF1E850000-0x00007FFF1EA45000-memory.dmp

        memory/3556-10-0x00007FFF1E850000-0x00007FFF1EA45000-memory.dmp

        memory/3556-1-0x00007FFEDE8D0000-0x00007FFEDE8E0000-memory.dmp

        memory/3556-12-0x00007FFF1E850000-0x00007FFF1EA45000-memory.dmp

        memory/3556-2-0x00007FFEDE8D0000-0x00007FFEDE8E0000-memory.dmp

        memory/3556-9-0x00007FFF1E850000-0x00007FFF1EA45000-memory.dmp

        memory/3556-15-0x00007FFEDC240000-0x00007FFEDC250000-memory.dmp

        memory/3556-17-0x00007FFF1E850000-0x00007FFF1EA45000-memory.dmp

        memory/3556-3-0x00007FFF1E8ED000-0x00007FFF1E8EE000-memory.dmp

        memory/3556-41-0x00007FFEDE8D0000-0x00007FFEDE8E0000-memory.dmp

        memory/3556-44-0x00007FFEDE8D0000-0x00007FFEDE8E0000-memory.dmp

        memory/3556-43-0x00007FFEDE8D0000-0x00007FFEDE8E0000-memory.dmp

        memory/3556-42-0x00007FFEDE8D0000-0x00007FFEDE8E0000-memory.dmp

        memory/3556-45-0x00007FFF1E850000-0x00007FFF1EA45000-memory.dmp