Analysis

  • user interaction
    yes
  • 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
    30/10/2026, 07:01

General

  • Target
    =UTF-8BW+uhr+uNsOuqqOuwlOydvOyDge2SiOq2jF0gMjAyNuuFhCDtmozsm5Dri5jsnZgg=.eml
  • Size 41KB
  • Sample261030-htmcysxt9r
  • SHA256 54e4517fde72503d16cce4720155cc5335c95acb862ea22f5c02327e23b66241
  • 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
  • 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 31 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\=UTF-8BW+uhr+uNsOuqqOuwlOydvOyDge2SiOq2jF0gMjAyNuuFhCDtmozsm5Dri5jsnZgg=.eml"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:4540

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        memory/4540-8-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/4540-5-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/4540-2-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/4540-4-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/4540-6-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/4540-0-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/4540-7-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/4540-3-0x00007FF948C2D000-0x00007FF948C2E000-memory.dmp

        memory/4540-9-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/4540-10-0x00007FF906550000-0x00007FF906560000-memory.dmp

        memory/4540-11-0x00007FF906550000-0x00007FF906560000-memory.dmp

        memory/4540-1-0x00007FF908C10000-0x00007FF908C20000-memory.dmp

        memory/4540-81-0x00007FF948B90000-0x00007FF948D85000-memory.dmp

        memory/4540-82-0x00007FF948B90000-0x00007FF948D85000-memory.dmp