Overview

overview

10

Static

static

10

2026-09-03...at.exe

windows10-2004-x64

2026-09-03...at.exe

windows11-ltsc_2024-x64

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General

  • Target
    2026-09-03_f74265b3456a667bedce36debc2e53b6_icedid_njrat
  • Size 4.2MB
  • Sample260903-w54chabb32
  • SHA256 f7a4cf8b8c39310a9b6f59e9cac89b29ab03ffe011fce2f7f76457c994074faa
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bootkitdefense_evasiondiscoverypersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      2026-09-03_f74265b3456a667bedce36debc2e53b6_icedid_njrat
    • Size 4.2MB
    • SHA256 f7a4cf8b8c39310a9b6f59e9cac89b29ab03ffe011fce2f7f76457c994074faa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    bootkitdefense_evasiondiscoverypersistenceransomwarespywarestealer

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

    • Detects executables embedding registry key / value combination indicative of disabling Windows Defen

    • Detects executables referencing many IR and analysis tools

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Enumerates connected drives

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

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks