Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241128-k5kdvaymdl

  • MD5

    d1f13629773443d07acf921fbba38982

  • SHA1

    3cbd73a94e55487e683cac99297fd98a0570f1ca

  • SHA256

    8efce1455cb1ecf70efd19472b9215663687fd94cc16f6eac07592d27cf82ce1

  • SHA512

    3f0378c2407a8630d9b2a92015b41e450af2e7ae5a99b5d204005312f7d97a193e4c8a2796adb5a281f14a935893158820552952fe3c8e489a1de438fcd0f747

  • SSDEEP

    49152:fvqlL26AaNeWgPhlmVqvMQ7XSKfdRJ68bR3LoGdTKTHHB72eh2NT:fvSL26AaNeWgPhlmVqkQ7XSKfdRJ6G

Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.39:4782

Mutex

3b241461-adb5-459a-81b3-0e7413c3b174

Attributes
  • encryption_key

    7928B7E8CF671D0E7D6DF9547E85C7460DB50B8D

  • install_name

    fortnite1.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      d1f13629773443d07acf921fbba38982

    • SHA1

      3cbd73a94e55487e683cac99297fd98a0570f1ca

    • SHA256

      8efce1455cb1ecf70efd19472b9215663687fd94cc16f6eac07592d27cf82ce1

    • SHA512

      3f0378c2407a8630d9b2a92015b41e450af2e7ae5a99b5d204005312f7d97a193e4c8a2796adb5a281f14a935893158820552952fe3c8e489a1de438fcd0f747

    • SSDEEP

      49152:fvqlL26AaNeWgPhlmVqvMQ7XSKfdRJ68bR3LoGdTKTHHB72eh2NT:fvSL26AaNeWgPhlmVqkQ7XSKfdRJ6G

    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • 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