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
    03/08/2026, 01:06

General

  • Target
    attachment20260803-1169-cgtrqe.docx
  • Size 193KB
  • Sample260803-bf3pfsak2w
  • 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 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\attachment20260803-1169-cgtrqe.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3872

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDD542.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • 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 1KB
        • SHA256 01a5f210a8839931f768471f19772820b333d09a26e3e4b19869f7f06954968e
        • MD5 SHA1 SHA512 TLSH

        memory/3872-6-0x00007FF8C7370000-0x00007FF8C7565000-memory.dmp

        memory/3872-10-0x00007FF885300000-0x00007FF885310000-memory.dmp

        memory/3872-5-0x00007FF8873F0000-0x00007FF887400000-memory.dmp

        memory/3872-8-0x00007FF8C7370000-0x00007FF8C7565000-memory.dmp

        memory/3872-7-0x00007FF8C7370000-0x00007FF8C7565000-memory.dmp

        memory/3872-0-0x00007FF8873F0000-0x00007FF887400000-memory.dmp

        memory/3872-9-0x00007FF885300000-0x00007FF885310000-memory.dmp

        memory/3872-2-0x00007FF8873F0000-0x00007FF887400000-memory.dmp

        memory/3872-4-0x00007FF8873F0000-0x00007FF887400000-memory.dmp

        memory/3872-39-0x00007FF8C740D000-0x00007FF8C740E000-memory.dmp

        memory/3872-40-0x00007FF8C7370000-0x00007FF8C7565000-memory.dmp

        memory/3872-44-0x00007FF8C7370000-0x00007FF8C7565000-memory.dmp

        memory/3872-45-0x00007FF8C7370000-0x00007FF8C7565000-memory.dmp

        memory/3872-49-0x00007FF8C7370000-0x00007FF8C7565000-memory.dmp

        memory/3872-3-0x00007FF8873F0000-0x00007FF887400000-memory.dmp

        memory/3872-1-0x00007FF8C740D000-0x00007FF8C740E000-memory.dmp