Overview

overview

10

Static

static

10

Client-built.exe

windows11-21h2-x64

10

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241218-m5lm1swmcx

  • MD5

    d71b9f864361e49d0274c9e18b877093

  • SHA1

    eb621f94801e47c5e1ec03944d020f3a98c446d0

  • SHA256

    5f7be136679475aeabac1742ed75b13a3a6019a1e26efc07ceb199c5ad016b90

  • SHA512

    1b535c8b7ed061f035c82d95e91c1ddc7386da4d1d8b7c0d01e55b8f2acd403a9f60ae40e0c5444ce7aea50b029035a8a4c62654e819d98f690bfd7dab9bc02b

  • SSDEEP

    49152:mvOY52fyaSZOrPWluWBuGG5g5hx7n8LioGd1CTHHB72eh2NT:mvT52fyaSZOrPWluWBDG5g5hx7ntF

Score
10/10
quasartestspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

test

C2

192.168.1.35:4782

Mutex

lol

Attributes
  • encryption_key

    BA1AB307B42098FBECD193797E23C0F236DEF7E9

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    sigma

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      d71b9f864361e49d0274c9e18b877093

    • SHA1

      eb621f94801e47c5e1ec03944d020f3a98c446d0

    • SHA256

      5f7be136679475aeabac1742ed75b13a3a6019a1e26efc07ceb199c5ad016b90

    • SHA512

      1b535c8b7ed061f035c82d95e91c1ddc7386da4d1d8b7c0d01e55b8f2acd403a9f60ae40e0c5444ce7aea50b029035a8a4c62654e819d98f690bfd7dab9bc02b

    • SSDEEP

      49152:mvOY52fyaSZOrPWluWBuGG5g5hx7n8LioGd1CTHHB72eh2NT:mvT52fyaSZOrPWluWBDG5g5hx7ntF

    Score
    10/10
    quasartestspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks