Overview

overview

10

Static

static

10

6940c38a86...56.exe

windows7-x64

10

6940c38a86...56.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    6940c38a8661b0b8713afd4c63b12456.exe
  • Size 3.1MB
  • Sample240811-hr3xxstdjc
  • SHA256 42a913fedb31db5ba0cf28abd0fe6afc3b9807aac7045a1c02579c2b3282a3b1
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • businesses-eric.gl.at.ply.gg:55282

Mutex

  • ebfbd873-38ee-4f7b-bfe9-2b77cdff1c45

Attributes
  • encryption_key

    361A99FCBAEDCD5C706B5E52C37C90BFB4E13FB2

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    1000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      6940c38a8661b0b8713afd4c63b12456.exe
    • Size 3.1MB
    • SHA256 42a913fedb31db5ba0cf28abd0fe6afc3b9807aac7045a1c02579c2b3282a3b1
    • 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