Overview

overview

10

Static

static

10

Client-built.exe

windows10-ltsc 2021-x64

10

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241209-cmlvyssqck

  • MD5

    87fc10d30af8b4a98378dd9acc263a0d

  • SHA1

    c52b9efa351750c2118fea4445af84548700c7f0

  • SHA256

    f58e7f0c990786066a2493513c11087fdd4680fb2053b9f52ec60d1d2dde6921

  • SHA512

    3b1deda5b20bfee5a14a886ca149da4248e01f7e06ff81cb8e886ba85b654fa47af44a82b9406df5fc13190a035245fa723c7f884c088dff3de781d5acb1f2d7

  • SSDEEP

    49152:CvyI22SsaNYfdPBldt698dBcjHyq4a95bQZk/xLoGdpeTHHB72eh2NT:Cvf22SsaNYfdPBldt6+dBcjHYazZ

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

10.0.0.132:4782

Mutex

0d8449ad-bc65-4692-bc2e-440d227260cb

Attributes
  • encryption_key

    2070844D17065869428344B78D6D5F7002ED90BD

  • install_name

    shot.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      87fc10d30af8b4a98378dd9acc263a0d

    • SHA1

      c52b9efa351750c2118fea4445af84548700c7f0

    • SHA256

      f58e7f0c990786066a2493513c11087fdd4680fb2053b9f52ec60d1d2dde6921

    • SHA512

      3b1deda5b20bfee5a14a886ca149da4248e01f7e06ff81cb8e886ba85b654fa47af44a82b9406df5fc13190a035245fa723c7f884c088dff3de781d5acb1f2d7

    • SSDEEP

      49152:CvyI22SsaNYfdPBldt698dBcjHyq4a95bQZk/xLoGdpeTHHB72eh2NT:Cvf22SsaNYfdPBldt6+dBcjHYazZ

    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