Analysis

  • max time kernel
    148s
  • 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, 03:32

General

  • Target
    attachment20260930-765-77yzxj.xlsx
  • Size 114KB
  • Sample260930-d3l2bstemb
  • 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 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\attachment20260930-765-77yzxj.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4468

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 3KB
        • SHA256 1f66d93123f6529157b4718d3274c1c99245ca6b2f08f6d5ab1425352100b43a
        • MD5 SHA1 SHA512 TLSH

        memory/4468-9-0x00007FFB97F70000-0x00007FFB98165000-memory.dmp

        memory/4468-6-0x00007FFB97F70000-0x00007FFB98165000-memory.dmp

        memory/4468-1-0x00007FFB57FF0000-0x00007FFB58000000-memory.dmp

        memory/4468-4-0x00007FFB57FF0000-0x00007FFB58000000-memory.dmp

        memory/4468-8-0x00007FFB97F70000-0x00007FFB98165000-memory.dmp

        memory/4468-0-0x00007FFB57FF0000-0x00007FFB58000000-memory.dmp

        memory/4468-10-0x00007FFB97F70000-0x00007FFB98165000-memory.dmp

        memory/4468-15-0x00007FFB55DE0000-0x00007FFB55DF0000-memory.dmp

        memory/4468-13-0x00007FFB97F70000-0x00007FFB98165000-memory.dmp

        memory/4468-12-0x00007FFB97F70000-0x00007FFB98165000-memory.dmp

        memory/4468-2-0x00007FFB57FF0000-0x00007FFB58000000-memory.dmp

        memory/4468-14-0x00007FFB97F70000-0x00007FFB98165000-memory.dmp

        memory/4468-7-0x00007FFB97F70000-0x00007FFB98165000-memory.dmp

        memory/4468-11-0x00007FFB55DE0000-0x00007FFB55DF0000-memory.dmp

        memory/4468-5-0x00007FFB57FF0000-0x00007FFB58000000-memory.dmp

        memory/4468-25-0x00007FFB97F70000-0x00007FFB98165000-memory.dmp

        memory/4468-26-0x00007FFB97F70000-0x00007FFB98165000-memory.dmp

        memory/4468-3-0x00007FFB9800D000-0x00007FFB9800E000-memory.dmp

        memory/4468-51-0x00007FFB57FF0000-0x00007FFB58000000-memory.dmp

        memory/4468-54-0x00007FFB57FF0000-0x00007FFB58000000-memory.dmp

        memory/4468-53-0x00007FFB57FF0000-0x00007FFB58000000-memory.dmp

        memory/4468-52-0x00007FFB57FF0000-0x00007FFB58000000-memory.dmp

        memory/4468-55-0x00007FFB97F70000-0x00007FFB98165000-memory.dmp