Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 09:56

General

  • Target
    attachment20260925-764-ewnq73.xlsx
  • Size 114KB
  • Sample260925-lybnsstdrf
  • 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 13 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\attachment20260925-764-ewnq73.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5976

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 648B
        • SHA256 8ad0bb5cf65060a497674ba3b7c2310b2eab977a6349382a494d8b67cc49efbe
        • MD5 SHA1 SHA512 TLSH

        memory/5976-11-0x00007FFB12500000-0x00007FFB12763000-memory.dmp

        memory/5976-7-0x00007FFB12500000-0x00007FFB12763000-memory.dmp

        memory/5976-4-0x00007FFB1265F000-0x00007FFB12660000-memory.dmp

        memory/5976-3-0x00007FFAD2640000-0x00007FFAD2650000-memory.dmp

        memory/5976-1-0x00007FFAD2640000-0x00007FFAD2650000-memory.dmp

        memory/5976-6-0x00007FFB12500000-0x00007FFB12763000-memory.dmp

        memory/5976-9-0x00007FFB12500000-0x00007FFB12763000-memory.dmp

        memory/5976-8-0x00007FFB12500000-0x00007FFB12763000-memory.dmp

        memory/5976-12-0x00007FFB12500000-0x00007FFB12763000-memory.dmp

        memory/5976-0-0x00007FFAD2640000-0x00007FFAD2650000-memory.dmp

        memory/5976-5-0x00007FFAD2640000-0x00007FFAD2650000-memory.dmp

        memory/5976-13-0x00007FFACF910000-0x00007FFACF920000-memory.dmp

        memory/5976-10-0x00007FFB12500000-0x00007FFB12763000-memory.dmp

        memory/5976-14-0x00007FFACF910000-0x00007FFACF920000-memory.dmp

        memory/5976-22-0x00007FFB12500000-0x00007FFB12763000-memory.dmp

        memory/5976-2-0x00007FFAD2640000-0x00007FFAD2650000-memory.dmp

        memory/5976-50-0x00007FFAD2640000-0x00007FFAD2650000-memory.dmp

        memory/5976-51-0x00007FFAD2640000-0x00007FFAD2650000-memory.dmp

        memory/5976-53-0x00007FFAD2640000-0x00007FFAD2650000-memory.dmp

        memory/5976-52-0x00007FFAD2640000-0x00007FFAD2650000-memory.dmp

        memory/5976-54-0x00007FFB12500000-0x00007FFB12763000-memory.dmp