Overview

overview

10

Static

static

10

2.exe

windows7-x64

10

2.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    2.exe
  • Size 3.1MB
  • Sample231127-lprcwsfg32
  • SHA256 c36d1a18c68c3cd5f0664cdc021f198696b098025109bbe8972fa0e92605d1b7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 127.0.0.7:1443

Mutex

  • 6f01cc79-8527-4436-a34a-473fcf92b46f

Attributes
  • encryption_key

    D52EA8296126E8DD7D221BC02E2826F1CAA96C78

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      2.exe
    • Size 3.1MB
    • SHA256 c36d1a18c68c3cd5f0664cdc021f198696b098025109bbe8972fa0e92605d1b7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks