Overview

overview

10

Static

static

10

95823524c5...18.exe

windows7-x64

10

95823524c5...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    95823524c56268909001597a81a398d5_JaffaCakes118

  • Size

    531KB

  • Sample

    240604-twh9vscf8z

  • MD5

    95823524c56268909001597a81a398d5

  • SHA1

    f732527a57d11a9dd57b4b093144c60ffa38a173

  • SHA256

    b42d3f4823819c1b7119774c52f89e62bfb6fec506e3530e681cf0ce0bc5557d

  • SHA512

    75cf3848026d3d1589115471b3bacd96a378c36cc6991c51f292590998a2ed4df58fe0a0139cb34d1d9722a18c5f14af52f7412f57c67275f73062da1747449f

  • SSDEEP

    6144:stlrXYao3Rvn9dYQ0kQiwwVoab4UYJI+OWjE:OpXvQ0kQF96Y6+xg

Score
10/10
quasarusrspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

USR

C2

pv8stresser.xyz:45201

Mutex

yzyrfG0e0ojtGuJLLm

Attributes
  • encryption_key

    0PxbjHekumnMpxMDOLOWYxcgvcGzNRtp

  • install_name

    Client.exe

  • log_directory

    Mozilla

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      95823524c56268909001597a81a398d5_JaffaCakes118

    • Size

      531KB

    • MD5

      95823524c56268909001597a81a398d5

    • SHA1

      f732527a57d11a9dd57b4b093144c60ffa38a173

    • SHA256

      b42d3f4823819c1b7119774c52f89e62bfb6fec506e3530e681cf0ce0bc5557d

    • SHA512

      75cf3848026d3d1589115471b3bacd96a378c36cc6991c51f292590998a2ed4df58fe0a0139cb34d1d9722a18c5f14af52f7412f57c67275f73062da1747449f

    • SSDEEP

      6144:stlrXYao3Rvn9dYQ0kQiwwVoab4UYJI+OWjE:OpXvQ0kQF96Y6+xg

    Score
    10/10
    quasarusrspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Checks computer location settings

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

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

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

Resource Development

Reconnaissance

Tasks