Analysis

  • user interaction
    yes
  • max time kernel
    112s
  • max time network
    116s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/08/2026, 07:58

General

  • Target
    Butterfield_Group_RFQ_Copy_2026.docx
  • Size 52KB
  • Sample260819-jtylnadh46
  • SHA256 192a723028ceb8f3a3455f93be9d4f763e5aaff313fb2454003d35a0f23bcdfe
  • 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 9 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\Butterfield_Group_RFQ_Copy_2026.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:6856

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDB019.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 3KB
        • SHA256 f637c9fa5c6d2e54f84ef3ee86a046f3f4374076b620dbfe23518390aba26518
        • MD5 SHA1 SHA512 TLSH

        memory/6856-12-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp

        memory/6856-15-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp

        memory/6856-6-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp

        memory/6856-5-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp

        memory/6856-7-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp

        memory/6856-9-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp

        memory/6856-10-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp

        memory/6856-8-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp

        memory/6856-11-0x00007FFE16050000-0x00007FFE16060000-memory.dmp

        memory/6856-0-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp

        memory/6856-16-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp

        memory/6856-2-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp

        memory/6856-14-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp

        memory/6856-13-0x00007FFE16050000-0x00007FFE16060000-memory.dmp

        memory/6856-1-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp

        memory/6856-25-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp

        memory/6856-4-0x00007FFE583DF000-0x00007FFE583E0000-memory.dmp

        memory/6856-3-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp

        memory/6856-482-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp

        memory/6856-484-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp

        memory/6856-483-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp

        memory/6856-485-0x00007FFE183C0000-0x00007FFE183D0000-memory.dmp

        memory/6856-486-0x00007FFE58280000-0x00007FFE584E3000-memory.dmp