Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/08/2026, 16:17

General

  • Target
    Umbrella 1.2/Licence d'Umbrella (français).rtfd/TXT.rtf
  • Size 2KB
  • Sample260826-trbn8aec24
  • SHA256 cc6b8b8b44251b515b85718dd96361d1fdc624ecf74285722bd9fd84189270e3
  • MD5 SHA1 SHA512 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Umbrella 1.2\Licence d'Umbrella (français).rtfd\TXT.rtf" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1272

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDC0F2.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 b051ccb23633327766da3df8cb6a325b15c17d2d6b995d87e91fcb3a104bc037
        • MD5 SHA1 SHA512 TLSH

        memory/1272-1-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1272-30-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1272-11-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1272-12-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1272-10-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1272-9-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1272-7-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1272-5-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1272-13-0x00007FFE47380000-0x00007FFE47390000-memory.dmp

        memory/1272-4-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1272-16-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1272-15-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1272-14-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1272-3-0x00007FFE89C9F000-0x00007FFE89CA0000-memory.dmp

        memory/1272-8-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1272-0-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1272-6-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1272-29-0x000001BD0C0E0000-0x000001BD0C3B0000-memory.dmp

        memory/1272-17-0x00007FFE47380000-0x00007FFE47390000-memory.dmp

        memory/1272-2-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1272-140-0x000001BD0C0E0000-0x000001BD0C3B0000-memory.dmp

        memory/1272-149-0x000001BD0C0E0000-0x000001BD0C3B0000-memory.dmp

        memory/1272-158-0x000001BD0C0E0000-0x000001BD0C3B0000-memory.dmp

        memory/1272-159-0x000001BD0C0E0000-0x000001BD0C3B0000-memory.dmp

        memory/1272-166-0x000001BD0C0E0000-0x000001BD0C3B0000-memory.dmp

        memory/1272-181-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1272-184-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1272-183-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1272-182-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1272-185-0x000001BD0C0E0000-0x000001BD0C3B0000-memory.dmp

        memory/1272-186-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp