Analysis

  • max time kernel
    149s
  • max time network
    139s
  • 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, 14:06

General

  • Target
    attachment20260930-1253-fq79cz.xlsx
  • Size 100KB
  • Sample260930-rertkatfmb
  • SHA256 b22dd5d3aebe209c92d10af0e4994c312e645c02c5d184a12b03c856d71cea90
  • 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-fq79cz.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1144

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 2KB
        • SHA256 caa45ca42113f9014be637c217055710b094eadbde186c7173cffc0e9ab940b2
        • MD5 SHA1 SHA512 TLSH

        memory/1144-5-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/1144-11-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/1144-0-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/1144-4-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/1144-8-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/1144-9-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/1144-7-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/1144-6-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/1144-10-0x00007FF906550000-0x00007FF906560000-memory.dmp

        memory/1144-13-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/1144-3-0x00007FF948C2D000-0x00007FF948C2E000-memory.dmp

        memory/1144-12-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/1144-1-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/1144-14-0x00007FF906550000-0x00007FF906560000-memory.dmp

        memory/1144-24-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/1144-2-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/1144-45-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/1144-48-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/1144-47-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/1144-46-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/1144-50-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/1144-49-0x00007FF948B90000-0x00007FF948D85000-memory.dmp