Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/07/2026, 02:20

General

  • Target
    attachment20260731-1169-3tt9bn.xlsx
  • Size 15KB
  • Sample260731-csentsbb84
  • SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
  • 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20260731-1169-3tt9bn.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1844

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 2KB
        • SHA256 4e1ff471b829570790a0338ee6ccd40c1175cd258c7bd450ef1a7cd08d2e73f5
        • MD5 SHA1 SHA512 TLSH

        memory/1844-12-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/1844-54-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/1844-4-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/1844-5-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/1844-1-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/1844-8-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/1844-7-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/1844-9-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/1844-10-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/1844-11-0x00007FFAE1FF0000-0x00007FFAE2000000-memory.dmp

        memory/1844-13-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/1844-0-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/1844-2-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/1844-15-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/1844-6-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/1844-16-0x00000226909E0000-0x0000022690A8A000-memory.dmp

        memory/1844-3-0x00007FFB243AD000-0x00007FFB243AE000-memory.dmp

        memory/1844-25-0x00000226909E0000-0x0000022690A8A000-memory.dmp

        memory/1844-28-0x00000226909E0000-0x0000022690A8A000-memory.dmp

        memory/1844-29-0x00000226909E0000-0x0000022690A8A000-memory.dmp

        memory/1844-50-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/1844-14-0x00007FFAE1FF0000-0x00007FFAE2000000-memory.dmp

        memory/1844-53-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/1844-52-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/1844-51-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp