Overview

overview

10

Static

static

3

2026-02-28...ar.exe

windows10-2004-x64

10

2026-02-28...ar.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-02-28_4b7e4d6d1b51fe9930e079fadf9ff5f4_blankgrabber_cobalt-strike_glassworm_icedid_luca-stealer_njrat_satacom_vidar
  • Size 26.9MB
  • Sample260228-mh147abs2f
  • SHA256 da16f3b3b2d259c285ebdfea041a70ef804c82fa704581c5df5a04f025594d5e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasar5556defense_evasionpyinstallerspywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.6.6

Botnet

  • 5556

C2

  • win2325.webredirect.org:1111

  • win1011.ddns.net:1111

Mutex

  • 0c626196-5148-4a32-bb45-56e502d36015

Attributes
  • encryption_key

    114DA1CD98D312A26F072B6C12205BD19E4E0EF7

  • install_name

    Client.exe

  • key_salt

    5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382

  • log_directory

    LogsIGE

  • reconnect_delay

    2998

  • startup_key

    Pulsar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      2026-02-28_4b7e4d6d1b51fe9930e079fadf9ff5f4_blankgrabber_cobalt-strike_glassworm_icedid_luca-stealer_njrat_satacom_vidar
    • Size 26.9MB
    • SHA256 da16f3b3b2d259c285ebdfea041a70ef804c82fa704581c5df5a04f025594d5e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    5556defense_evasionquasarpyinstallerspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Looks for VirtualBox drivers on disk

      defense_evasion

    • Looks for VMWare drivers on disk

      defense_evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks