Overview

overview

10

Static

static

10

Virtue Public.exe

windows7-x64

10

Virtue Public.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Virtue Public.exe
  • Size 3.1MB
  • Sample240311-tzkxvsbd72
  • SHA256 0c2c8d8906310228819edfb054c37f18148b0f710486e6a641164cbdaca5f476
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 80.222.152.67:80

Mutex

  • a6ae3668-7a90-4738-8db0-c5d5669c4b34

Attributes
  • encryption_key

    FEBD1C7C69CED06E8B8B9F6EDE22C31EBEF8E212

  • install_name

    Virtue.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Update

  • subdirectory

    SubDir

Targets

    • Target
      Virtue Public.exe
    • Size 3.1MB
    • SHA256 0c2c8d8906310228819edfb054c37f18148b0f710486e6a641164cbdaca5f476
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks