Overview

overview

10

Static

static

10

Client-built.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    250204-k9cjssslax

  • MD5

    37390da369108249457dd4fa9d71374a

  • SHA1

    b4a1d1e2ea0762ed45cc93ed236763756dfc53df

  • SHA256

    8a1d71513cdce5e817498afbad431e391d3175b214c413865002e867ac1d3d00

  • SHA512

    dfd1013637e17c45eee06815e26f9a271d68b6df4e088cbb69f6558228cda9876ad60c89d703e4ec2fe693f9c7064533d3b479e867db2c349e668c043ac79fed

  • SSDEEP

    49152:Gvkt62XlaSFNWPjljiFa2RoUYI1wehoGd2ITHHB72eh2NT:Gv462XlaSFNWPjljiFXRoUYI1w8m

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

98.218.3.74:4782

Mutex

d363416c-217e-45a7-a228-bcea554cbb52

Attributes
  • encryption_key

    3CD249B929C321E41C5A0D2E0931073C27A2E729

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    dlscord

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      37390da369108249457dd4fa9d71374a

    • SHA1

      b4a1d1e2ea0762ed45cc93ed236763756dfc53df

    • SHA256

      8a1d71513cdce5e817498afbad431e391d3175b214c413865002e867ac1d3d00

    • SHA512

      dfd1013637e17c45eee06815e26f9a271d68b6df4e088cbb69f6558228cda9876ad60c89d703e4ec2fe693f9c7064533d3b479e867db2c349e668c043ac79fed

    • SSDEEP

      49152:Gvkt62XlaSFNWPjljiFa2RoUYI1wehoGd2ITHHB72eh2NT:Gv462XlaSFNWPjljiFXRoUYI1w8m

    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