Overview

overview

10

Static

static

5c395df95b...00.vbs

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    5c395df95b067f10c115f92e193d7f61bc6ce05eefb20bfc86aac86f278e0600.vbs

  • Size

    1KB

  • Sample

    211017-h3hfcscdg9

  • MD5

    010eb448243fbab8334a1c528ec2e356

  • SHA1

    35c7cb4272dd30c97711284673b60e9bf8aa105e

  • SHA256

    5c395df95b067f10c115f92e193d7f61bc6ce05eefb20bfc86aac86f278e0600

  • SHA512

    846869584bd44dfe8cbc96bb4e6a32e3a317a027646e4715253c226147941c1f934d0927e6a92262717a07cb77aa76e5c20721c72702cc4ded98523c954ce127

Score
10/10
quasar8spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

8

C2

3.36.121.136:4782

Mutex

QSR_MUTEX_2buErdxrYVW8JvhTM4

Attributes
  • encryption_key

    HHPAsaGEK7mx9XJmMzI4

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    10

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      5c395df95b067f10c115f92e193d7f61bc6ce05eefb20bfc86aac86f278e0600.vbs

    • Size

      1KB

    • MD5

      010eb448243fbab8334a1c528ec2e356

    • SHA1

      35c7cb4272dd30c97711284673b60e9bf8aa105e

    • SHA256

      5c395df95b067f10c115f92e193d7f61bc6ce05eefb20bfc86aac86f278e0600

    • SHA512

      846869584bd44dfe8cbc96bb4e6a32e3a317a027646e4715253c226147941c1f934d0927e6a92262717a07cb77aa76e5c20721c72702cc4ded98523c954ce127

    Score
    10/10
    quasar8spywaretrojan

    • Quasar Payload

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks