███████╗██╗ ██╗██╗██╗ ███╗ ███╗██╗ ██╗████████╗███████╗██╗ ██╗ ██╔════╝██║ ██║██║██║ ████╗ ████║██║ ██║╚══██╔══╝██╔════╝╚██╗██╔╝ █████╗ ██║ ██║██║██║ ██╔████╔██║██║ ██║ ██║ █████╗ ╚███╔╝ ██╔══╝ ╚██╗ ██╔╝██║██║ ██║╚██╔╝██║██║ ██║ ██║ ██╔══╝ ██╔██╗ ███████╗ ╚████╔╝ ██║███████╗ ██║ ╚═╝ ██║╚██████╔╝ ██║ ███████╗██╔╝ ██╗ ╚══════╝ ╚═══╝ ╚═╝╚══════╝ ╚═╝ ╚═╝ ╚═════╝ ╚═╝ ╚══════╝╚═╝ ╚═╝

⚠

Quasar

rat1 mutex signatures

[BASIC_INFORMATION]

FAMILY_NAME:

Quasar

CATEGORY:

RAT

DESCRIPTION:

Quasar is a popular open-source Remote Access Trojan (RAT) for Windows, written in C#. Its features and public availability have made it a common tool for various threat actors.

ALIASES:

Quasar RATCinaRATYggdrasil

TAGS:

remote_accessopen_sourceinfostealerc2

[MUTEX_SIGNATURES](1)

[MUTEX_01]

QSR_MUTEX_<uniqueid>

ANALYST: @adhikara13 DATE: 2024-08-01

REFERENCES:

https://daniyyell.com/threat%20hunting/tools/malware%20analysis/Using-Velociraptor-to-Detect-and-Hunt-for-Affected-Systems-Unknown-Malware-Analysis/#20-velocirator-selected-artifacts

[QUICK_ACTIONS]

[THREAT_INTELLIGENCE]

ATTRIBUTION:

⚠Unknown

FIRST_OBSERVED:

2015

[SIGMA_RULE]

[STATISTICS]

MUTEX_COUNT:1

THREAT_ACTORS:1

ALIASES:3

TAGS:4

CATEGORY:RAT

Malware profile loaded successfully