Overview

overview

10

Static

static

10

Client-built.exe

windows10-2004-x64

10

Client-built.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    240617-fnyspazbmq

  • MD5

    ec3f91bf354d94946e524b288ef97c6d

  • SHA1

    ab2dfc79878a8195f142a18595fd822c2d8d5a7d

  • SHA256

    5172700366f345593877129c22ae1bed1a597aa9332c2c912da3dc7ff7bd0a9b

  • SHA512

    7a021563fbcf21c14eac7cd9d43e21272449973dae2d9c6f133170254ecd0e76495a2cb574486d80246b3de7a52adf486ab0ca529ec2d79df57ca1c0534101e9

  • SSDEEP

    49152:yvbI22SsaNYfdPBldt698dBcjHyARJ6lbR3LoGdrXTHHB72eh2NT:yvk22SsaNYfdPBldt6+dBcjHyARJ63

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

37.114.46.114:7676

Mutex

e0310c76-889c-426f-97d7-5884c55eb219

Attributes
  • encryption_key

    759E26EEFA8087EDC8E60DA520B42D33F934A835

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      ec3f91bf354d94946e524b288ef97c6d

    • SHA1

      ab2dfc79878a8195f142a18595fd822c2d8d5a7d

    • SHA256

      5172700366f345593877129c22ae1bed1a597aa9332c2c912da3dc7ff7bd0a9b

    • SHA512

      7a021563fbcf21c14eac7cd9d43e21272449973dae2d9c6f133170254ecd0e76495a2cb574486d80246b3de7a52adf486ab0ca529ec2d79df57ca1c0534101e9

    • SSDEEP

      49152:yvbI22SsaNYfdPBldt698dBcjHyARJ6lbR3LoGdrXTHHB72eh2NT:yvk22SsaNYfdPBldt6+dBcjHyARJ63

    Score
    10/10
    quasaroffice04spywaretrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Tasks