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Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

10

Resubmissions

07/08/2024, 00:14

240807-ajameavelq 10

07/08/2024, 00:10

240807-agetcaycqd 10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    240807-agetcaycqd

  • MD5

    6f2f7543e46ca0cd1eecf947d68b0ec8

  • SHA1

    7cf099fee562af351bebcea654e660fb05a5e736

  • SHA256

    4d9417d9d1f8779020682a3882dc72979a504ea9b71ef51b37084556aa0d7205

  • SHA512

    5851ea5dc7f9160256fb28fb89784fbbe40e244b55f083175382464eafa6c39d8b0c88aead34812c7c9f1abb6ccc1db84f65d379b4e1e6b65f65dc1a1902117c

  • SSDEEP

    49152:ivyI22SsaNYfdPBldt698dBcjHh/RJ6EbR3LoGdf41THHB72eh2NT:ivf22SsaNYfdPBldt6+dBcjHh/RJ6O

Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.85:4782

Mutex

d31c90bf-6e6a-483d-9f59-e618a1e6c7c9

Attributes
  • encryption_key

    705FA42F7E103298DD84CEB0EA11F1B6B9143152

  • 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

      6f2f7543e46ca0cd1eecf947d68b0ec8

    • SHA1

      7cf099fee562af351bebcea654e660fb05a5e736

    • SHA256

      4d9417d9d1f8779020682a3882dc72979a504ea9b71ef51b37084556aa0d7205

    • SHA512

      5851ea5dc7f9160256fb28fb89784fbbe40e244b55f083175382464eafa6c39d8b0c88aead34812c7c9f1abb6ccc1db84f65d379b4e1e6b65f65dc1a1902117c

    • SSDEEP

      49152:ivyI22SsaNYfdPBldt698dBcjHh/RJ6EbR3LoGdf41THHB72eh2NT:ivf22SsaNYfdPBldt6+dBcjHh/RJ6O

    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks