Overview

overview

10

Static

static

262c4b94a1...da.exe

windows7_x64

10

262c4b94a1...da.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    262c4b94a1c528e8363f05beb57b03783ae33d61b3fa2ad4e7815d70d9781ada

  • Size

    299KB

  • Sample

    220616-ldhxdafbe8

  • MD5

    bb73586cedd8767a216880ba2a7c7750

  • SHA1

    84a6c6c4908088349d5042f1a57374df7a8469f1

  • SHA256

    262c4b94a1c528e8363f05beb57b03783ae33d61b3fa2ad4e7815d70d9781ada

  • SHA512

    721bf82d3dfc0b2943283c7c8c4bac7afe54e4e2d1772cf27a254e5bbb6bb89d9dd5c2464a026de8d838d455187cfac0a0864d7ec8d77273d96a4ba92afb07cd

Score
10/10
quasarrevengeratceospywaresuricatatrojan

Malware Config

Extracted

Family

quasar

Version

1.4.0.0

Botnet

CEO

C2

worldwide567678.zapto.org:1714

Mutex

Hroy95BxsKwWGMw1fF

Attributes
  • encryption_key

    xFdMg8u08utwhtKUrD9B

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      262c4b94a1c528e8363f05beb57b03783ae33d61b3fa2ad4e7815d70d9781ada

    • Size

      299KB

    • MD5

      bb73586cedd8767a216880ba2a7c7750

    • SHA1

      84a6c6c4908088349d5042f1a57374df7a8469f1

    • SHA256

      262c4b94a1c528e8363f05beb57b03783ae33d61b3fa2ad4e7815d70d9781ada

    • SHA512

      721bf82d3dfc0b2943283c7c8c4bac7afe54e4e2d1772cf27a254e5bbb6bb89d9dd5c2464a026de8d838d455187cfac0a0864d7ec8d77273d96a4ba92afb07cd

    Score
    10/10
    quasarrevengeratceospywaresuricatatrojan

    • Quasar Payload

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • RevengeRAT

      Remote-access trojan with a wide range of capabilities.

      trojanrevengerat

    • suricata: ET MALWARE Common RAT Connectivity Check Observed

      suricata: ET MALWARE Common RAT Connectivity Check Observed

      suricata

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks