Overview

overview

10

Static

static

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241227-qyccjswjew

  • MD5

    dcd0daac1b04b33bc2d506e3d5284315

  • SHA1

    c22253b23d8940aba947a05603c334b9bba90434

  • SHA256

    f9d456fe4ef2a8766105901baca30b98ed0915fdb094b1b6ba07f237000e07eb

  • SHA512

    ee05e546233b4fece0c8962a0d5a2c98e04efa5df0df2e44f65b6eb6783d5abd82d2a649ab5ffd48fc11edded9fe7121ab71a6afa06dd47600c3f39059bc98d2

  • SSDEEP

    49152:qvKI22SsaNYfdPBldt698dBcjHU0PwoGgaqTHHB72eh2NT:qvn22SsaNYfdPBldt6+dBcjHU0Y

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

82.65.100.165:4782

Mutex

928cdf3a-3032-4b22-91e0-f19a9909e850

Attributes
  • encryption_key

    BD45D1FA0A6C09E8103287010069AC867E656C61

  • install_name

    Steam.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      dcd0daac1b04b33bc2d506e3d5284315

    • SHA1

      c22253b23d8940aba947a05603c334b9bba90434

    • SHA256

      f9d456fe4ef2a8766105901baca30b98ed0915fdb094b1b6ba07f237000e07eb

    • SHA512

      ee05e546233b4fece0c8962a0d5a2c98e04efa5df0df2e44f65b6eb6783d5abd82d2a649ab5ffd48fc11edded9fe7121ab71a6afa06dd47600c3f39059bc98d2

    • SSDEEP

      49152:qvKI22SsaNYfdPBldt698dBcjHU0PwoGgaqTHHB72eh2NT:qvn22SsaNYfdPBldt6+dBcjHU0Y

    Score
    10/10
    quasaroffice04spywaretrojan

    • 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