General
- Target https://www.youtube.com/@hollowzzGT/videos
- Sample261007-qrtcgsyzcy
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://www.youtube.com/@hollowzzGT/videos
Resource
win11ltsc2024-20260911-en
23 signatures
900 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.3.0.0
Botnet
-
new
C2
-
caidume1368.ddns.net:8848
Mutex
-
QSR_MUTEX_u4SGx4JeBWr8883ebl
Attributes
-
encryption_key
o09xlLfQpDn3NCrvzrZV
-
install_name
Client.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Windows MicroSoft Smart
-
subdirectory
SubDir
Targets
-
- Target https://www.youtube.com/@hollowzzGT/videos
-
Quasar payload
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Windows Management Instrumentation
1