General
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Target
https://gofile.io/d/z30Ajx
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Sample
250125-mhmlsszpfl
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://gofile.io/d/z30Ajx
Resource
win10ltsc2021-20250113-en
Behavioral task
behavioral2
Sample
https://gofile.io/d/z30Ajx
Resource
win11-20241007-en
Malware Config
Extracted
orcus
195.88.218.126:10134
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autostart_method
Disable
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enable_keylogger
false
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install_path
%programfiles%\Orcus\Orcus.exe
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reconnect_delay
10000
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registry_keyname
Orcus
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taskscheduler_taskname
Orcus
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watchdog_path
AppData\OrcusWatchdog.exe
Extracted
xworm
yNحكـX8ٍبAGLWِF6Jo2DiObلٍLZا3ا
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Install_directory
%Port%
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install_file
MicrosoftEdgeUpdateTaskMachineUAC.exe
Targets
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Target
https://gofile.io/d/z30Ajx
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Detect Xworm Payload
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Orcus family
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Orcus main payload
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Xworm family
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Orcurs Rat Executable
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Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Checks whether UAC is enabled
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1