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
    04/08/2026, 04:58

General

  • Target
    attachment20260804-1169-61l4rt.xlsx
  • Size 114KB
  • Sample260804-flvcgswtat
  • 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 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\attachment20260804-1169-61l4rt.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4860

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 31d890559e3096f24575656316b802ed277527972338e6a0997d7db25ccccd44
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4860-14-0x00007FFED25B0000-0x00007FFED27A5000-memory.dmp

        memory/4860-13-0x00007FFED25B0000-0x00007FFED27A5000-memory.dmp

        memory/4860-6-0x00007FFED25B0000-0x00007FFED27A5000-memory.dmp

        memory/4860-8-0x00007FFED25B0000-0x00007FFED27A5000-memory.dmp

        memory/4860-9-0x00007FFED25B0000-0x00007FFED27A5000-memory.dmp

        memory/4860-7-0x00007FFED25B0000-0x00007FFED27A5000-memory.dmp

        memory/4860-11-0x00007FFED25B0000-0x00007FFED27A5000-memory.dmp

        memory/4860-12-0x00007FFED25B0000-0x00007FFED27A5000-memory.dmp

        memory/4860-10-0x00007FFE8FF30000-0x00007FFE8FF40000-memory.dmp

        memory/4860-5-0x00007FFE92630000-0x00007FFE92640000-memory.dmp

        memory/4860-4-0x00007FFE92630000-0x00007FFE92640000-memory.dmp

        memory/4860-15-0x00007FFE8FF30000-0x00007FFE8FF40000-memory.dmp

        memory/4860-1-0x00007FFE92630000-0x00007FFE92640000-memory.dmp

        memory/4860-3-0x00007FFED264D000-0x00007FFED264E000-memory.dmp

        memory/4860-0-0x00007FFE92630000-0x00007FFE92640000-memory.dmp

        memory/4860-16-0x00007FFED25B0000-0x00007FFED27A5000-memory.dmp

        memory/4860-2-0x00007FFE92630000-0x00007FFE92640000-memory.dmp

        memory/4860-45-0x00007FFE92630000-0x00007FFE92640000-memory.dmp

        memory/4860-46-0x00007FFE92630000-0x00007FFE92640000-memory.dmp

        memory/4860-49-0x00007FFED25B0000-0x00007FFED27A5000-memory.dmp

        memory/4860-48-0x00007FFE92630000-0x00007FFE92640000-memory.dmp

        memory/4860-47-0x00007FFE92630000-0x00007FFE92640000-memory.dmp