Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/06/2026, 15:01

General

  • Target
    NIF 209823887.eml
  • Size 638KB
  • Sample260608-sd558sgv2w
  • SHA256 927bec7e50c254f8adf3bcabce7dba9b119b252008d9403bc0e4e4e6b346c75b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

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
  • Modifies registry class 64 IoCs
  • NTFS ADS 4 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 50 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\NIF 209823887.eml"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2960
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:1216
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1408

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Screenshot_20260608_151627.jpg

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\OB0W7522\Screenshot_20260608_151627.jpg
          • Size 437KB
          • SHA256 2218276e8eb1b0f70ddd7b0ba07eb4f98f071ee814cf09c4c5dce2b763172f33
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CUSTOM.DIC

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

          Screenshot_20260608_151627.jpg:Zone.Identifier

          • Path C:\Users\Admin\Desktop\Screenshot_20260608_151627.jpg:Zone.Identifier
          • Size 26B
          • SHA256 eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913
          • MD5 SHA1 SHA512

          memory/2960-9-0x00007FFDDE1C0000-0x00007FFDDE3C9000-memory.dmp

          memory/2960-8-0x00007FFDDE1C0000-0x00007FFDDE3C9000-memory.dmp

          memory/2960-1-0x00007FFD9E250000-0x00007FFD9E260000-memory.dmp

          memory/2960-6-0x00007FFDDE1C0000-0x00007FFDDE3C9000-memory.dmp

          memory/2960-7-0x00007FFDDE1C0000-0x00007FFDDE3C9000-memory.dmp

          memory/2960-2-0x00007FFD9E250000-0x00007FFD9E260000-memory.dmp

          memory/2960-10-0x00007FFDDE1C0000-0x00007FFDDE3C9000-memory.dmp

          memory/2960-5-0x00007FFD9E250000-0x00007FFD9E260000-memory.dmp

          memory/2960-11-0x00007FFD9BCF0000-0x00007FFD9BD00000-memory.dmp

          memory/2960-12-0x00007FFDDE1C0000-0x00007FFDDE3C9000-memory.dmp

          memory/2960-13-0x00007FFD9BCF0000-0x00007FFD9BD00000-memory.dmp

          memory/2960-4-0x00007FFD9E250000-0x00007FFD9E260000-memory.dmp

          memory/2960-0-0x00007FFD9E250000-0x00007FFD9E260000-memory.dmp

          memory/2960-64-0x00007FFDDE1C0000-0x00007FFDDE3C9000-memory.dmp

          memory/2960-3-0x00007FFDDE264000-0x00007FFDDE265000-memory.dmp