Overview

overview

10

Static

static

10

Broker.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Broker.exe

  • Size

    3.1MB

  • Sample

    240211-jfs41sdh9w

  • MD5

    4b9e68a7fe2d07b65c7181b8623f2faa

  • SHA1

    3b636fa355bca0c142f45dff6494ab4634c29ebe

  • SHA256

    9f4a5ea6fa9cbf7d164caad36430668f5edd3981f14cb229357f7fc662c0e1cb

  • SHA512

    daa00e6369ed6522a43dba37117382b4d31bde5e83dbcdb1e07e6ede281dd879c644351255508c1e5351d6d454dbe2b0a31a92a6bf0800626649052fcfbec2b6

  • SSDEEP

    49152:HvvI22SsaNYfdPBldt698dBcjH44GcBelSopd3aTHHB72eh2NT:Hvg22SsaNYfdPBldt6+dBcjHvGc

Score
10/10
quasarratpersistencespywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Rat

C2

rate-ericsson.gl.at.ply.gg:29259

Mutex

b012b0da-9935-4804-afd4-9fa9d19767ac

Attributes
  • encryption_key

    CBFF95FA1927F9601F379BFD806C11D3B756D820

  • install_name

    Broker.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Broker

  • subdirectory

    Clint Broker

Targets

    • Target

      Broker.exe

    • Size

      3.1MB

    • MD5

      4b9e68a7fe2d07b65c7181b8623f2faa

    • SHA1

      3b636fa355bca0c142f45dff6494ab4634c29ebe

    • SHA256

      9f4a5ea6fa9cbf7d164caad36430668f5edd3981f14cb229357f7fc662c0e1cb

    • SHA512

      daa00e6369ed6522a43dba37117382b4d31bde5e83dbcdb1e07e6ede281dd879c644351255508c1e5351d6d454dbe2b0a31a92a6bf0800626649052fcfbec2b6

    • SSDEEP

      49152:HvvI22SsaNYfdPBldt698dBcjH44GcBelSopd3aTHHB72eh2NT:Hvg22SsaNYfdPBldt6+dBcjHvGc

    Score
    10/10
    quasarratpersistencespywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks