quasar | 56e476ecef007b432c2e388802c7541762dae164ceea1b5342b59b4857d2dfac | Triage

Submit
Reports

Overview

overview

Static

static

FREEROBUX.exe

windows7-x64

FREEROBUX.exe

windows10-2004-x64

Sharing

General

Target

FREEROBUX.exe
Size

3.1MB
Sample

241128-q363qavnbn
MD5

3596db7936f5d66cecbe028d13a91bfc
SHA1

fba98fb2e56e9d729c94a982c6f48eb5aba8930a
SHA256

56e476ecef007b432c2e388802c7541762dae164ceea1b5342b59b4857d2dfac
SHA512

e74596a17e9e9db088292e67e06800098d52b1da6d0870d1239144005632aaebb3b25e7b43d02c481f536b0bdd2a0483fffc5bd55e396c9241c3a7f161340e76
SSDEEP

49152:7v+lL26AaNeWgPhlmVqvMQ7XSKhnn4gLoGd3lTHHB72eh2NT:7vuL26AaNeWgPhlmVqkQ7XSKhnnx

Score

10^/10

quasar office04 spyware trojan

Static task

static1

office04 quasar

3 signatures

Behavioral task

behavioral1

Sample

FREEROBUX.exe

Resource

win7-20240903-en

quasar office04 spyware trojan

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

FREEROBUX.exe

Resource

win10v2004-20241007-en

quasar office04 spyware trojan

windows10-2004-x64

9 signatures

150 seconds

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.230:4782

192.168.1.233:4782

Mutex

e4595bcd-22f9-4826-8d7f-d752e4ca2275

Attributes

encryption_key
9209FE335E49520665B871E3C932A5C8D6821048
install_name
Setup.exe
log_directory
Logs
reconnect_delay
3000
startup_key
Quasar Client Startup
subdirectory
SubDir

Targets

- Target
  
  FREEROBUX.exe
- Size
  
  3.1MB
- MD5
  
  3596db7936f5d66cecbe028d13a91bfc
- SHA1
  
  fba98fb2e56e9d729c94a982c6f48eb5aba8930a
- SHA256
  
  56e476ecef007b432c2e388802c7541762dae164ceea1b5342b59b4857d2dfac
- SHA512
  
  e74596a17e9e9db088292e67e06800098d52b1da6d0870d1239144005632aaebb3b25e7b43d02c481f536b0bdd2a0483fffc5bd55e396c9241c3a7f161340e76
- SSDEEP
  
  49152:7v+lL26AaNeWgPhlmVqvMQ7XSKhnn4gLoGd3lTHHB72eh2NT:7vuL26AaNeWgPhlmVqkQ7XSKhnnx
Score

10^/10

quasar office04 spyware trojan
- Quasar RAT
  Quasar is an open source Remote Access Tool.
  trojan spyware quasar
- Quasar family
  quasar
- Quasar payload
- Executes dropped EXE
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Scheduled Task

Persistence

Scheduled Task/Job

Scheduled Task

Privilege Escalation

Scheduled Task/Job

Scheduled Task

Defense Evasion

Credential Access

Discovery

Query Registry

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

quasaroffice04spywaretrojan

behavioral2

quasaroffice04spywaretrojan

© 2018-2025

Terms | Privacy

We care about your privacy.

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.