Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 16:00

General

  • Target
    attachment20260804-1169-m1i2jf.docx
  • Size 104KB
  • Sample260804-tfmmcahr21
  • SHA256 4c5898e2bc707b9a6a067468a2c6f395f17e9fe3d4acf7379cf32551ecc45b15
  • 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 7 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\attachment20260804-1169-m1i2jf.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4124

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 e7ab1d5de1c90afd4612264ec956ea3fc97dc3c67bdb795cd3896972f0386465
        • MD5 SHA1 SHA512 TLSH

        memory/4124-8-0x00007FFB90870000-0x00007FFB90A65000-memory.dmp

        memory/4124-11-0x00007FFB90870000-0x00007FFB90A65000-memory.dmp

        memory/4124-0-0x00007FFB508F0000-0x00007FFB50900000-memory.dmp

        memory/4124-5-0x00007FFB508F0000-0x00007FFB50900000-memory.dmp

        memory/4124-4-0x00007FFB508F0000-0x00007FFB50900000-memory.dmp

        memory/4124-7-0x00007FFB90870000-0x00007FFB90A65000-memory.dmp

        memory/4124-6-0x00007FFB90870000-0x00007FFB90A65000-memory.dmp

        memory/4124-1-0x00007FFB508F0000-0x00007FFB50900000-memory.dmp

        memory/4124-3-0x00007FFB9090D000-0x00007FFB9090E000-memory.dmp

        memory/4124-9-0x00007FFB90870000-0x00007FFB90A65000-memory.dmp

        memory/4124-10-0x00007FFB90870000-0x00007FFB90A65000-memory.dmp

        memory/4124-14-0x00007FFB90870000-0x00007FFB90A65000-memory.dmp

        memory/4124-13-0x00007FFB90870000-0x00007FFB90A65000-memory.dmp

        memory/4124-12-0x00007FFB4E7E0000-0x00007FFB4E7F0000-memory.dmp

        memory/4124-15-0x00007FFB4E7E0000-0x00007FFB4E7F0000-memory.dmp

        memory/4124-35-0x00007FFB90870000-0x00007FFB90A65000-memory.dmp

        memory/4124-2-0x00007FFB508F0000-0x00007FFB50900000-memory.dmp