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

    241020-cmpa3sshla

  • MD5

    f2d7f59c276231747caccd70bf574f01

  • SHA1

    7a94a716a5726d10e5559fa614e6bb6e87e26aa1

  • SHA256

    154f3bb6d0872d339a2625f7a2cf0dc4f96d85aa94d4f76c4c76f3d81a37d19d

  • SHA512

    c8d635d95b796c2f480659429e34530e660e7dab67b3f99788508540972294731963129919967a25ba49d664034c341030309a7cb4c7fc00ffd01504e25abc46

  • SSDEEP

    49152:/ZGG1LyJ9qP/u0F+F1nqJ3F9j9F7w49WoAVBTHHB72eh2NT:/ZG/Jw20F+F1nqJ3F9T7wn

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.0.0

Botnet

Office04

C2

Name123forreal-22013.portmap.host:22013

Mutex

f9634259-eba6-40ac-8644-2c8e433257e9

Attributes
  • encryption_key

    5FD1DA98B24B21C2214C328FD3F0A48F15BBCD2B

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Window Defender Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      f2d7f59c276231747caccd70bf574f01

    • SHA1

      7a94a716a5726d10e5559fa614e6bb6e87e26aa1

    • SHA256

      154f3bb6d0872d339a2625f7a2cf0dc4f96d85aa94d4f76c4c76f3d81a37d19d

    • SHA512

      c8d635d95b796c2f480659429e34530e660e7dab67b3f99788508540972294731963129919967a25ba49d664034c341030309a7cb4c7fc00ffd01504e25abc46

    • SSDEEP

      49152:/ZGG1LyJ9qP/u0F+F1nqJ3F9j9F7w49WoAVBTHHB72eh2NT:/ZG/Jw20F+F1nqJ3F9T7wn

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks