Overview

overview

10

Static

static

10

massdm.exe

windows7-x64

10

massdm.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    massdm.exe

  • Size

    3.1MB

  • Sample

    240707-kbvygsxgjp

  • MD5

    04e3fc47229c8a8698ec9e3cd5c4b829

  • SHA1

    48c51cc0e2ddaf67b946b5a7072d8dfda1ac2f9b

  • SHA256

    2ada2c30d9f8899b676ee45a4f3ebfcf143d8b21b332a8d9fda0b4168c1d1abe

  • SHA512

    ea946ac34599b4dac4fe268c66fe10ba400f6cb96789d699e434461a48c9e00d6e59263e055b56eb7c5becd513f57e7eefdc168568bfce30ba018bdffa77bdbb

  • SSDEEP

    49152:WvXG42pda6D+/PjlLOlg6yQipVQX73ElxXk/GTLoGdATHHB72eh2NT:Wv242pda6D+/PjlLOlZyQipV07if

Score
10/10
quasarmassdmspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

massdm

C2

192.168.12.170:4782

national-sell.gl.at.ply.gg:64271

147.185.221.20:64271
Mutex

5eb3f791-a6e9-4271-bd57-f36e030f282b

Attributes
  • encryption_key

    823D3CEACC9A45CF45C22F13CE6E454A3272B650

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Update

  • subdirectory

    SubDir

Targets

    • Target

      massdm.exe

    • Size

      3.1MB

    • MD5

      04e3fc47229c8a8698ec9e3cd5c4b829

    • SHA1

      48c51cc0e2ddaf67b946b5a7072d8dfda1ac2f9b

    • SHA256

      2ada2c30d9f8899b676ee45a4f3ebfcf143d8b21b332a8d9fda0b4168c1d1abe

    • SHA512

      ea946ac34599b4dac4fe268c66fe10ba400f6cb96789d699e434461a48c9e00d6e59263e055b56eb7c5becd513f57e7eefdc168568bfce30ba018bdffa77bdbb

    • SSDEEP

      49152:WvXG42pda6D+/PjlLOlg6yQipVQX73ElxXk/GTLoGdATHHB72eh2NT:Wv242pda6D+/PjlLOlZyQipV07if

    Score
    10/10
    quasarmassdmspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks