Overview

overview

10

Static

static

10

8e66d22bac...28.exe

windows7-x64

10

8e66d22bac...28.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8e66d22baca31883f715287e49c4d505a026a78c45c213dc409e523a95aeed28

  • Size

    3.1MB

  • Sample

    241230-klq3aatpak

  • MD5

    1167ed297153d69816e2e8446ecc3507

  • SHA1

    26258abcbb54f6b51b74516b9fedbbbf7c7ffbbf

  • SHA256

    8e66d22baca31883f715287e49c4d505a026a78c45c213dc409e523a95aeed28

  • SHA512

    1d1270ea6c217a27ac04b1a3dec63454f43a83f1ae86d0591868a68b1b762ac2592e71fe687751d1b8be6fbca9dd4138c1d48f16f251c0420001a44c5864ac27

  • SSDEEP

    49152:CvvY52fyaSZOrPWluWBuGG5g5hVZ/qBxnLoGde9THHB72eh2NT:CvA52fyaSZOrPWluWBDG5g5h7/SO

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

127.0.0.1:80

Mutex

1c12234f-7765-40ab-aaf0-bb1cc31f293c

Attributes
  • encryption_key

    D1A7DEB6F1ABF47AB3D04E42414608718783685B

  • install_name

    000.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    000

  • subdirectory

    000

Targets

    • Target

      8e66d22baca31883f715287e49c4d505a026a78c45c213dc409e523a95aeed28

    • Size

      3.1MB

    • MD5

      1167ed297153d69816e2e8446ecc3507

    • SHA1

      26258abcbb54f6b51b74516b9fedbbbf7c7ffbbf

    • SHA256

      8e66d22baca31883f715287e49c4d505a026a78c45c213dc409e523a95aeed28

    • SHA512

      1d1270ea6c217a27ac04b1a3dec63454f43a83f1ae86d0591868a68b1b762ac2592e71fe687751d1b8be6fbca9dd4138c1d48f16f251c0420001a44c5864ac27

    • SSDEEP

      49152:CvvY52fyaSZOrPWluWBuGG5g5hVZ/qBxnLoGde9THHB72eh2NT:CvA52fyaSZOrPWluWBDG5g5h7/SO

    Score
    10/10
    quasaroffice04spywaretrojan

    • 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