Overview

overview

10

Static

static

10

Test2.exe

windows7-x64

10

Test2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Test2.exe

  • Size

    3.1MB

  • Sample

    241227-gga9gssmhk

  • MD5

    7f888b6cbd5062a7558eea61eb9a9ca2

  • SHA1

    2acfb5c3e7b8e569ea52397154b9b3ffb44e7d87

  • SHA256

    864bec690da391f258de447606ac18baa79672b665ba321a4da67ed59d567cad

  • SHA512

    7da70e844e0fce4b4bbc70db89503b95b6514cabf9ce9cf66fed643f6c11aafc5e7a8f385b5d16f7fa802cc47c9200bf486030834551d14c55078307ef7e93d8

  • SSDEEP

    49152:/v2lL26AaNeWgPhlmVqvMQ7XSKKQSYmzwXoGdVTHHB72eh2NT:/v2L26AaNeWgPhlmVqkQ7XSKKQSq

Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

llordiWasHere-55715.portmap.host:55715

Mutex

124c5996-13c0-46a2-804a-191042a109db

Attributes
  • encryption_key

    5F48258CBD7D9014A9443146E8A3D837D1715CAE

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Test2.exe

    • Size

      3.1MB

    • MD5

      7f888b6cbd5062a7558eea61eb9a9ca2

    • SHA1

      2acfb5c3e7b8e569ea52397154b9b3ffb44e7d87

    • SHA256

      864bec690da391f258de447606ac18baa79672b665ba321a4da67ed59d567cad

    • SHA512

      7da70e844e0fce4b4bbc70db89503b95b6514cabf9ce9cf66fed643f6c11aafc5e7a8f385b5d16f7fa802cc47c9200bf486030834551d14c55078307ef7e93d8

    • SSDEEP

      49152:/v2lL26AaNeWgPhlmVqvMQ7XSKKQSYmzwXoGdVTHHB72eh2NT:/v2L26AaNeWgPhlmVqkQ7XSKKQSq

    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks