Overview

overview

10

Static

static

10

Rat Test.exe

windows10-1703-x64

10

Sharing

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General

  • Target

    Rat Test.exe

  • Size

    3.1MB

  • Sample

    240424-nw632ahd7t

  • MD5

    6446362a318368f69eef5c9fa574342b

  • SHA1

    7ccbd79c497284e8a52453e0c174cbfd8c95978d

  • SHA256

    24e41c8778a0250d566ca9ddd6aeb487f76f3cbb42d06178dba75d1cc18e2746

  • SHA512

    a584e29648c2cd67e4ea143e8e00fc44c38af0903fcf183c5e8071eca02331921453a34b6cef38c03ef4e822331e9b7fbe6bd8be2c1796845b352a7c1a9fe470

  • SSDEEP

    49152:OvyI22SsaNYfdPBldt698dBcjHd2XRJ6DbR3LoGdqTHHB72eh2NT:Ovf22SsaNYfdPBldt6+dBcjHd2XRJ61

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.174.1:4782

Mutex

b7c44e7e-eda8-49c1-881f-dff3c8b1d0c9

Attributes
  • encryption_key

    CA9FF4F38A1F1118F7C85C31CA91417B492B6C09

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Rat Test.exe

    • Size

      3.1MB

    • MD5

      6446362a318368f69eef5c9fa574342b

    • SHA1

      7ccbd79c497284e8a52453e0c174cbfd8c95978d

    • SHA256

      24e41c8778a0250d566ca9ddd6aeb487f76f3cbb42d06178dba75d1cc18e2746

    • SHA512

      a584e29648c2cd67e4ea143e8e00fc44c38af0903fcf183c5e8071eca02331921453a34b6cef38c03ef4e822331e9b7fbe6bd8be2c1796845b352a7c1a9fe470

    • SSDEEP

      49152:OvyI22SsaNYfdPBldt698dBcjHd2XRJ6DbR3LoGdqTHHB72eh2NT:Ovf22SsaNYfdPBldt6+dBcjHd2XRJ61

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks