Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/09/2026, 04:30

General

  • Target
    attachment20260908-1106-ay631e.docx
  • Size 193KB
  • Sample260908-e4s2pszyd1
  • 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\attachment20260908-1106-ay631e.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1104

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDCFF1.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 d7fa1caad895aca6edf1fd036352330ea05c1158fa3c2d023d6df662f08bb0f1
        • MD5 SHA1 SHA512 TLSH

        memory/1104-9-0x00007FF8D6610000-0x00007FF8D6805000-memory.dmp

        memory/1104-6-0x00007FF8D6610000-0x00007FF8D6805000-memory.dmp

        memory/1104-3-0x00007FF8D66AD000-0x00007FF8D66AE000-memory.dmp

        memory/1104-0-0x00007FF896690000-0x00007FF8966A0000-memory.dmp

        memory/1104-12-0x00007FF8D6610000-0x00007FF8D6805000-memory.dmp

        memory/1104-13-0x00007FF8D6610000-0x00007FF8D6805000-memory.dmp

        memory/1104-14-0x00007FF893DD0000-0x00007FF893DE0000-memory.dmp

        memory/1104-11-0x00007FF8D6610000-0x00007FF8D6805000-memory.dmp

        memory/1104-10-0x00007FF8D6610000-0x00007FF8D6805000-memory.dmp

        memory/1104-8-0x00007FF8D6610000-0x00007FF8D6805000-memory.dmp

        memory/1104-7-0x00007FF8D6610000-0x00007FF8D6805000-memory.dmp

        memory/1104-5-0x00007FF896690000-0x00007FF8966A0000-memory.dmp

        memory/1104-15-0x00007FF893DD0000-0x00007FF893DE0000-memory.dmp

        memory/1104-4-0x00007FF896690000-0x00007FF8966A0000-memory.dmp

        memory/1104-37-0x00007FF8D6610000-0x00007FF8D6805000-memory.dmp

        memory/1104-2-0x00007FF896690000-0x00007FF8966A0000-memory.dmp

        memory/1104-1-0x00007FF896690000-0x00007FF8966A0000-memory.dmp

        memory/1104-172-0x00007FF896690000-0x00007FF8966A0000-memory.dmp

        memory/1104-173-0x00007FF896690000-0x00007FF8966A0000-memory.dmp

        memory/1104-175-0x00007FF896690000-0x00007FF8966A0000-memory.dmp

        memory/1104-176-0x00007FF8D6610000-0x00007FF8D6805000-memory.dmp

        memory/1104-174-0x00007FF896690000-0x00007FF8966A0000-memory.dmp