Analysis

  • max time kernel
    149s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 12:33

General

  • Target
    invoice_661.xls
  • Size 181KB
  • Sample260930-prnassyanf
  • SHA256 c14bf37d39c7c81806343c288e4e8d57dd24fc612390db22983a21cfcb86912b
  • 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 37 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\invoice_661.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4112

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 1KB
        • SHA256 97e8fe0ec9f5d0eb07bf13afa808388824429f9f93a5b09e864514fdbaba0584
        • MD5 SHA1 SHA512 TLSH

        memory/4112-14-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-38-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-4-0x00007FFB3F7E0000-0x00007FFB3F7F0000-memory.dmp

        memory/4112-3-0x00007FFB7F7FF000-0x00007FFB7F800000-memory.dmp

        memory/4112-6-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-5-0x00007FFB3F7E0000-0x00007FFB3F7F0000-memory.dmp

        memory/4112-7-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-8-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-9-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-10-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-11-0x00007FFB3D370000-0x00007FFB3D380000-memory.dmp

        memory/4112-16-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-2-0x00007FFB3F7E0000-0x00007FFB3F7F0000-memory.dmp

        memory/4112-13-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-12-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-15-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-17-0x00007FFB3D370000-0x00007FFB3D380000-memory.dmp

        memory/4112-30-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-31-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-32-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-33-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-34-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-35-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-37-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-0-0x00007FFB3F7E0000-0x00007FFB3F7F0000-memory.dmp

        memory/4112-36-0x00007FFB7F6A0000-0x00007FFB7F903000-memory.dmp

        memory/4112-1-0x00007FFB3F7E0000-0x00007FFB3F7F0000-memory.dmp