Overview

overview

10

Static

static

10

2026-08-02...ar.exe

windows10-2004-x64

9

2026-08-02...ar.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    2026-08-02_4a9ce920a85bea01ed8d6c45ede1ba79_cobalt-strike_glassworm_hijackloader_icedid_njrat_satacom_stealc_vidar
  • Size 7.9MB
  • Sample260802-kpllzaygrd
  • SHA256 b62accd8da489a7ea30b0592e2e539b913ddc60019abd44b4e2b1d2eca904bc8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bootkitdefense_evasiondiscoverypersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      2026-08-02_4a9ce920a85bea01ed8d6c45ede1ba79_cobalt-strike_glassworm_hijackloader_icedid_njrat_satacom_stealc_vidar
    • Size 7.9MB
    • SHA256 b62accd8da489a7ea30b0592e2e539b913ddc60019abd44b4e2b1d2eca904bc8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    bootkitdefense_evasiondiscoverypersistenceransomwarespywarestealer

    • Detects executables referencing combination of virtualization drivers

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • 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