Overview

overview

10

Static

static

10

6c05bdd9bf...cd.exe

windows7-x64

10

6c05bdd9bf...cd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6c05bdd9bfaaab482d1261c53bd31ec000b9c6a401e8a9f40684217d4c3805cd

  • Size

    3.1MB

  • Sample

    241031-awqjdsvgmj

  • MD5

    8e2f41a8da48ee3bb6d533d7de12d621

  • SHA1

    4b4f1bbfc8e8570668b55f1157791879fc272a6b

  • SHA256

    6c05bdd9bfaaab482d1261c53bd31ec000b9c6a401e8a9f40684217d4c3805cd

  • SHA512

    fb78fabf6e4b4e52b375f63b687ea6758efa05a7a1b67c2df5c18cdbb9382bb34f768d340cb8386432a8b52fc7893d807409dd4857c3f46cdec54bc5745224d0

  • SSDEEP

    49152:CvyI22SsaNYfdPBldt698dBcjHmIxNESEHk/inLoGdxTHHB72eh2NT:Cvf22SsaNYfdPBldt6+dBcjHdxWL

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.116:4782

Mutex

7bcc4347-f38d-44cb-b66e-2a087c7e915f

Attributes
  • encryption_key

    84ADCD6EA0C9BEC44FAF54AEA226EC9015B89296

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Services

  • subdirectory

    SubDir

Targets

    • Target

      6c05bdd9bfaaab482d1261c53bd31ec000b9c6a401e8a9f40684217d4c3805cd

    • Size

      3.1MB

    • MD5

      8e2f41a8da48ee3bb6d533d7de12d621

    • SHA1

      4b4f1bbfc8e8570668b55f1157791879fc272a6b

    • SHA256

      6c05bdd9bfaaab482d1261c53bd31ec000b9c6a401e8a9f40684217d4c3805cd

    • SHA512

      fb78fabf6e4b4e52b375f63b687ea6758efa05a7a1b67c2df5c18cdbb9382bb34f768d340cb8386432a8b52fc7893d807409dd4857c3f46cdec54bc5745224d0

    • SSDEEP

      49152:CvyI22SsaNYfdPBldt698dBcjHmIxNESEHk/inLoGdxTHHB72eh2NT:Cvf22SsaNYfdPBldt6+dBcjHdxWL

    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