Overview

overview

10

Static

static

10

ControlLock.exe

windows7-x64

10

ControlLock.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ControlLock.exe

  • Size

    3.1MB

  • Sample

    240630-cxd8vsselb

  • MD5

    15666ecca39a4cd909eb57e66d3401c6

  • SHA1

    3442a7c4c5a482f1b5ba12f43da299310a323ffb

  • SHA256

    23b2736b81a4c1e470f4b03ce681656c43e109e73acccbcc6279589fb1b695a6

  • SHA512

    49001f1f25cb8ce9a402a2b71c9ae46f795a798a9d7161dce7fc64aa470570503bd9ca3b8975c53ec76f190f5d54e360beb97b4cac35c038a400fc49ba04f213

  • SSDEEP

    49152:Sv+lL26AaNeWgPhlmVqvMQ7XSKbr4FLoGvpFbTHHB72eh2NT:SvuL26AaNeWgPhlmVqkQ7XSKbr4d

Score
10/10
quasarcontrollockspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

ControlLock

C2

73.66.246.196:4782

Mutex

39766065-e590-4bf3-8b16-5588786c4cde

Attributes
  • encryption_key

    FF6377F726ECA29603D169F2C250624963D66B79

  • install_name

    WindowsDefender.exe

  • log_directory

    Logs

  • reconnect_delay

    2000

  • startup_key

    Windows Defender

  • subdirectory

    Windows

Targets

    • Target

      ControlLock.exe

    • Size

      3.1MB

    • MD5

      15666ecca39a4cd909eb57e66d3401c6

    • SHA1

      3442a7c4c5a482f1b5ba12f43da299310a323ffb

    • SHA256

      23b2736b81a4c1e470f4b03ce681656c43e109e73acccbcc6279589fb1b695a6

    • SHA512

      49001f1f25cb8ce9a402a2b71c9ae46f795a798a9d7161dce7fc64aa470570503bd9ca3b8975c53ec76f190f5d54e360beb97b4cac35c038a400fc49ba04f213

    • SSDEEP

      49152:Sv+lL26AaNeWgPhlmVqvMQ7XSKbr4FLoGvpFbTHHB72eh2NT:SvuL26AaNeWgPhlmVqkQ7XSKbr4d

    Score
    10/10
    quasarcontrollockspywaretrojan

    • 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 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