Resubmissions

09/10/2026, 16:41

261009-t7capa116l1

09/10/2026, 16:35

261009-t3xe3acf681

09/10/2026, 16:29

261009-tzbdeszzfv1

Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/10/2026, 16:35

General

  • Target
    Potential Phish - 2026-10-09T132835.260.eml
  • Size 12KB
  • Sample261009-t3xe3acf68
  • SHA256 d7babe6e2a18ace4c431d738e5dc3e6b1b7646c8e18ea9576940fe1ccf7be8c7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • NTFS ADS 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 30 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /eml "C:\Users\Admin\AppData\Local\Temp\Potential Phish - 2026-10-09T132835.260.eml"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2948
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\GPOFDLPI\text_0.txt
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:2632

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        text_0.txt

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\GPOFDLPI\text_0.txt
        • Size 87B
        • SHA256 53e17a39c2e6ca23daebeaf55896758a67d1b04784e2b1663d25ee43c8118450
        • MD5 SHA1 SHA512 TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        memory/2948-8-0x00007FFE9C840000-0x00007FFE9CAA3000-memory.dmp

        memory/2948-11-0x00007FFE9C840000-0x00007FFE9CAA3000-memory.dmp

        memory/2948-4-0x00007FFE9C840000-0x00007FFE9CAA3000-memory.dmp

        memory/2948-3-0x00007FFE9C99F000-0x00007FFE9C9A0000-memory.dmp

        memory/2948-6-0x00007FFE9C840000-0x00007FFE9CAA3000-memory.dmp

        memory/2948-7-0x00007FFE5C980000-0x00007FFE5C990000-memory.dmp

        memory/2948-0-0x00007FFE5C980000-0x00007FFE5C990000-memory.dmp

        memory/2948-9-0x00007FFE9C840000-0x00007FFE9CAA3000-memory.dmp

        memory/2948-10-0x00007FFE9C840000-0x00007FFE9CAA3000-memory.dmp

        memory/2948-5-0x00007FFE5C980000-0x00007FFE5C990000-memory.dmp

        memory/2948-13-0x00007FFE9C840000-0x00007FFE9CAA3000-memory.dmp

        memory/2948-12-0x00007FFE9C840000-0x00007FFE9CAA3000-memory.dmp

        memory/2948-14-0x00007FFE5A610000-0x00007FFE5A620000-memory.dmp

        memory/2948-15-0x00007FFE5A610000-0x00007FFE5A620000-memory.dmp

        memory/2948-1-0x00007FFE5C980000-0x00007FFE5C990000-memory.dmp

        memory/2948-52-0x00007FFE9C840000-0x00007FFE9CAA3000-memory.dmp

        memory/2948-2-0x00007FFE5C980000-0x00007FFE5C990000-memory.dmp