Overview

overview

10

Static

static

10

4119dedd1d...e3.exe

windows7-x64

10

4119dedd1d...e3.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    4119dedd1d6408f80505394a374cde76124a736913f958c878f54c16c98986e3.exe
  • Size 3.1MB
  • Sample241217-c188eaynar
  • SHA256 4119dedd1d6408f80505394a374cde76124a736913f958c878f54c16c98986e3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 4.tcp.us-cal-1.ngrok.io:18092

Mutex

  • 11bbf22e-826e-486b-b024-adbd86228a9e

Attributes
  • encryption_key

    7A589EDBC6A581E125BF830EF0D05FC74BB75E30

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    ctfmon

  • subdirectory

    SubDir

Targets

    • Target
      4119dedd1d6408f80505394a374cde76124a736913f958c878f54c16c98986e3.exe
    • Size 3.1MB
    • SHA256 4119dedd1d6408f80505394a374cde76124a736913f958c878f54c16c98986e3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks