Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 00:56

General

  • Target
    attachment20260810-750-ikryfx.xlsx
  • Size 114KB
  • Sample260810-back3sgm31
  • SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
  • 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\attachment20260810-750-ikryfx.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1416

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 9d6bd887de627738da316f198bc32f9f4419f1a0fb2c795edaf485dc51ab4d29
        • MD5 SHA1 SHA512 TLSH

        memory/1416-10-0x00007FFE19EF0000-0x00007FFE19F00000-memory.dmp

        memory/1416-11-0x00007FFE19EF0000-0x00007FFE19F00000-memory.dmp

        memory/1416-0-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/1416-7-0x00007FFE5C270000-0x00007FFE5C465000-memory.dmp

        memory/1416-8-0x00007FFE5C270000-0x00007FFE5C465000-memory.dmp

        memory/1416-9-0x00007FFE5C270000-0x00007FFE5C465000-memory.dmp

        memory/1416-6-0x00007FFE5C270000-0x00007FFE5C465000-memory.dmp

        memory/1416-3-0x00007FFE5C30D000-0x00007FFE5C30E000-memory.dmp

        memory/1416-1-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/1416-5-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/1416-4-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/1416-18-0x00007FFE5C270000-0x00007FFE5C465000-memory.dmp

        memory/1416-2-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/1416-49-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/1416-52-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/1416-51-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/1416-53-0x00007FFE5C270000-0x00007FFE5C465000-memory.dmp

        memory/1416-50-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp