Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 12:22

General

  • Target
    attachment20260930-1253-mnlcjh.xlsx
  • Size 15KB
  • Sample260930-pjyfssfa67
  • SHA256 aeb1f136fa564ae889631c1754c9e35252b10d084d32532052e4d292a980910f
  • 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 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\attachment20260930-1253-mnlcjh.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3872

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 66bbb243045421429c66af6141a25e990c21cf6c762c17d921fae88998382aa6
        • MD5 SHA1 SHA512 TLSH

        memory/3872-7-0x00007FFBC8E30000-0x00007FFBC9025000-memory.dmp

        memory/3872-13-0x00007FFBC8E30000-0x00007FFBC9025000-memory.dmp

        memory/3872-3-0x00007FFBC8ECD000-0x00007FFBC8ECE000-memory.dmp

        memory/3872-5-0x00007FFB88EB0000-0x00007FFB88EC0000-memory.dmp

        memory/3872-4-0x00007FFB88EB0000-0x00007FFB88EC0000-memory.dmp

        memory/3872-8-0x00007FFBC8E30000-0x00007FFBC9025000-memory.dmp

        memory/3872-9-0x00007FFBC8E30000-0x00007FFBC9025000-memory.dmp

        memory/3872-6-0x00007FFBC8E30000-0x00007FFBC9025000-memory.dmp

        memory/3872-2-0x00007FFB88EB0000-0x00007FFB88EC0000-memory.dmp

        memory/3872-11-0x00007FFBC8E30000-0x00007FFBC9025000-memory.dmp

        memory/3872-1-0x00007FFB88EB0000-0x00007FFB88EC0000-memory.dmp

        memory/3872-10-0x00007FFBC8E30000-0x00007FFBC9025000-memory.dmp

        memory/3872-12-0x00007FFBC8E30000-0x00007FFBC9025000-memory.dmp

        memory/3872-14-0x00007FFB866C0000-0x00007FFB866D0000-memory.dmp

        memory/3872-15-0x00007FFB866C0000-0x00007FFB866D0000-memory.dmp

        memory/3872-28-0x00007FFBC8E30000-0x00007FFBC9025000-memory.dmp

        memory/3872-0-0x00007FFB88EB0000-0x00007FFB88EC0000-memory.dmp

        memory/3872-49-0x00007FFB88EB0000-0x00007FFB88EC0000-memory.dmp

        memory/3872-54-0x00007FFBC8E30000-0x00007FFBC9025000-memory.dmp

        memory/3872-53-0x00007FFBC8E30000-0x00007FFBC9025000-memory.dmp

        memory/3872-52-0x00007FFB88EB0000-0x00007FFB88EC0000-memory.dmp

        memory/3872-51-0x00007FFB88EB0000-0x00007FFB88EC0000-memory.dmp

        memory/3872-50-0x00007FFB88EB0000-0x00007FFB88EC0000-memory.dmp