Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/08/2026, 00:48

General

  • Target
    attachment20260807-1169-bs02jp.docx
  • Size 104KB
  • Sample260807-a5secavblh
  • 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\attachment20260807-1169-bs02jp.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4600

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD528B.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 4KB
        • SHA256 505c9a54c15626779d9c291d58c0f79b45c048744619c50eff9d2ee01869f9ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4600-10-0x00007FF921F10000-0x00007FF921F20000-memory.dmp

        memory/4600-14-0x00007FF921F10000-0x00007FF921F20000-memory.dmp

        memory/4600-5-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/4600-6-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/4600-4-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/4600-8-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/4600-9-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/4600-7-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/4600-0-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/4600-13-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/4600-12-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/4600-1-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/4600-11-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/4600-35-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/4600-2-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/4600-3-0x00007FF9642ED000-0x00007FF9642EE000-memory.dmp

        memory/4600-208-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/4600-212-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/4600-211-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/4600-210-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/4600-209-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp