Overview

overview

10

Static

static

10

3a4438b743...1N.exe

windows7-x64

10

3a4438b743...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3a4438b743857b5ac736a81387ac585754404e66d2b118b07349a9c291909591N.exe

  • Size

    3.1MB

  • Sample

    241122-w8gb5swkh1

  • MD5

    c90446526d1dd413d78d7f589087a060

  • SHA1

    d08b224fe220798c5bf27d63fce92b340b6a9bb0

  • SHA256

    3a4438b743857b5ac736a81387ac585754404e66d2b118b07349a9c291909591

  • SHA512

    b98e8347f49ff2ea45f3d17f537a45d78798a5992323077497e9b5fa3419afa03d0c14c530fe84184a79e76ee5477dadd4da8aae76a2152871b5710f5dbaea6c

  • SSDEEP

    49152:7vkt62XlaSFNWPjljiFa2RoUYIcCb1JgLoGdkbvTHHB72eh2NT:7v462XlaSFNWPjljiFXRoUYIcCC

Score
10/10
quasarfontdrvhostspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

fontdrvhost

C2

archerleet.duckdns.org:1862

Mutex

724d9fbe-6b57-424e-b23e-6806319f48c2

Attributes
  • encryption_key

    0971EF27DF92928DE49B97AC507E38E80FF68C6E

  • install_name

    fontdrvhost.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    fontdrvhost

  • subdirectory

    Driver

Targets

    • Target

      3a4438b743857b5ac736a81387ac585754404e66d2b118b07349a9c291909591N.exe

    • Size

      3.1MB

    • MD5

      c90446526d1dd413d78d7f589087a060

    • SHA1

      d08b224fe220798c5bf27d63fce92b340b6a9bb0

    • SHA256

      3a4438b743857b5ac736a81387ac585754404e66d2b118b07349a9c291909591

    • SHA512

      b98e8347f49ff2ea45f3d17f537a45d78798a5992323077497e9b5fa3419afa03d0c14c530fe84184a79e76ee5477dadd4da8aae76a2152871b5710f5dbaea6c

    • SSDEEP

      49152:7vkt62XlaSFNWPjljiFa2RoUYIcCb1JgLoGdkbvTHHB72eh2NT:7v462XlaSFNWPjljiFXRoUYIcCC

    Score
    10/10
    quasarfontdrvhostspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks