Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/08/2026, 06:02

General

  • Target
    attachment20260820-1186-isb7lq.docx
  • Size 193KB
  • Sample260820-grflysttdx
  • SHA256 1b6774b78b67aa3dcf1d078dc00b8a4439ef41a1eae6cbd8de6e03416e5070cc
  • 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 11 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\attachment20260820-1186-isb7lq.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4844

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 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        ExcludeDictionaryEN0409.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 6fa9333e558a0e034bd8c1c68bed9750d3bec70a2f680de3a837f8daf5cc21eb
        • MD5 SHA1 SHA512 TLSH

        memory/4844-5-0x00007FFB5E1B0000-0x00007FFB5E1C0000-memory.dmp

        memory/4844-12-0x00007FFB9E130000-0x00007FFB9E325000-memory.dmp

        memory/4844-0-0x00007FFB5E1B0000-0x00007FFB5E1C0000-memory.dmp

        memory/4844-8-0x00007FFB9E130000-0x00007FFB9E325000-memory.dmp

        memory/4844-9-0x00007FFB9E130000-0x00007FFB9E325000-memory.dmp

        memory/4844-10-0x00007FFB9E130000-0x00007FFB9E325000-memory.dmp

        memory/4844-7-0x00007FFB9E130000-0x00007FFB9E325000-memory.dmp

        memory/4844-11-0x00007FFB5BF20000-0x00007FFB5BF30000-memory.dmp

        memory/4844-6-0x00007FFB5E1B0000-0x00007FFB5E1C0000-memory.dmp

        memory/4844-4-0x00007FFB9E130000-0x00007FFB9E325000-memory.dmp

        memory/4844-13-0x00007FFB5BF20000-0x00007FFB5BF30000-memory.dmp

        memory/4844-1-0x00007FFB5E1B0000-0x00007FFB5E1C0000-memory.dmp

        memory/4844-2-0x00007FFB5E1B0000-0x00007FFB5E1C0000-memory.dmp

        memory/4844-34-0x00007FFB9E130000-0x00007FFB9E325000-memory.dmp

        memory/4844-3-0x00007FFB9E1CD000-0x00007FFB9E1CE000-memory.dmp

        memory/4844-68-0x00007FFB5E1B0000-0x00007FFB5E1C0000-memory.dmp

        memory/4844-69-0x00007FFB5E1B0000-0x00007FFB5E1C0000-memory.dmp

        memory/4844-71-0x00007FFB5E1B0000-0x00007FFB5E1C0000-memory.dmp

        memory/4844-70-0x00007FFB5E1B0000-0x00007FFB5E1C0000-memory.dmp

        memory/4844-72-0x00007FFB9E130000-0x00007FFB9E325000-memory.dmp