General
Static task
static1
URLScan task
urlscan1
Malware Config
Extracted
quasar
-
reconnect_delay
3000
Extracted
xworm
5.0
185.241.208.111:7050
HiisPb8WWhndkdzw
-
install_file
USB.exe
-
telegram
https://api.telegram.org/bot7925063320:AAH7uvADOuyr-QvUdoVePbQI9F3yoSZZ45A
Extracted
gurcu
https://api.telegram.org/bot7925063320:AAH7uvADOuyr-QvUdoVePbQI9F3yoSZZ45A/sendMessage?chat_id=-4773407783
Targets
-
-
Target
https://156.253.250.62/uploads/
-
Detect Xworm Payload
-
Gurcu family
-
Quasar family
-
Quasar payload
-
Xworm family
-
Blocklisted process makes network request
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Accesses Microsoft Outlook profiles
-
Adds Run key to start application
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1