Overview

overview

10

Static

static

10

2026-10-22...at.exe

windows10-2004-x64

6

2026-10-22...at.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 02:01

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General

  • Target
    2026-10-22_a4c68ad5d1508093f38cdd1abdfb7e5b_blankgrabber_coinminer_glassworm_icedid_luca-stealer_njrat_poet-rat.exe
  • Size 56.5MB
  • Sample261024-cflxdae18v
  • SHA256 759a5ad8346643a06cc8d6051a1c96f9c283f418b09ba1333c783b6096e4617e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
bootkitdefense_evasiondiscoverypersistence

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 25 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • Direct Volume Access: Opens a physical disk for reading 1 TTPs 64 IoCs

    Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.

    defense_evasion
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • Modifies registry class 6 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-22_a4c68ad5d1508093f38cdd1abdfb7e5b_blankgrabber_coinminer_glassworm_icedid_luca-stealer_njrat_poet-rat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_a4c68ad5d1508093f38cdd1abdfb7e5b_blankgrabber_coinminer_glassworm_icedid_luca-stealer_njrat_poet-rat.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Direct Volume Access: Opens a physical disk for reading
    • Reads the TCP/IP host and domain name from the registry
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    PID:272

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        UCheck_debug.log
        • Path C:\Users\Admin\AppData\Local\Temp\UCheck\Debug\UCheck_debug.log
        • Size 7KB
        • SHA256 bdab205a2857db211e03ed940b3345cd71e5f81c81254f3376864af4fe85953b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        cacert.pem
        • Path C:\Users\Admin\AppData\Local\Temp\UCheck\cacert.pem
        • Size 184KB
        • SHA256 ca3ecf17f0f3d6de2858f2cbe59a8683f153391f8ded9c64981b3a1959ea097d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/272-3-0x000001C3A5560000-0x000001C3A5570000-memory.dmp
        Download

        memory/272-24-0x000001C3A5560000-0x000001C3A5570000-memory.dmp
        Download