Overview

overview

10

Static

static

10

2026-10-26...ok.exe

windows10-2004-x64

9

2026-10-26...ok.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 00:59

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General

  • Target
    2026-10-26_fe53690860f659f17adc1d598fb62dcd_rook.exe
  • Size 79KB
  • Sample261027-bb81nscd35
  • SHA256 a1f21c8e93836747af0c5f36eca1d338b048b7bcd4e59a7db16cf8a2da8a5b66
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
upx

Malware Config

Signatures

  • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs
  • UPX dump on OEP (original entry point) 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_fe53690860f659f17adc1d598fb62dcd_rook.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_fe53690860f659f17adc1d598fb62dcd_rook.exe"
    1⤵
      PID:5824

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/5824-0-0x00007FF6BE3C0000-0x00007FF6BE3F3000-memory.dmp
          Download

          memory/5824-2-0x00007FF6BE3C0000-0x00007FF6BE3F3000-memory.dmp
          Download