Overview

overview

10

Static

static

10

Lo último.exe

windows10-ltsc 2021-x64

10

Sharing

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General

  • Target
    Lo último.exe
  • Size 3.1MB
  • Sample241106-1fafcaybmd
  • SHA256 a4b343420149aabd8ef8af687bcb7b252af476c4c8fdad177c3cf5d65ccf912e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • Ingrid78-20703.portmap.host:20703

Mutex

  • e51e2b65-e963-4051-9736-67d57ed46798

Attributes
  • encryption_key

    AEA258EF65BF1786F0F767C0BE2497ECC304C46F

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      Lo último.exe
    • Size 3.1MB
    • SHA256 a4b343420149aabd8ef8af687bcb7b252af476c4c8fdad177c3cf5d65ccf912e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks