General
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://excutor-solara.yzz.me/
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
http://excutor-solara.yzz.me/
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral3
Sample
http://excutor-solara.yzz.me/
Resource
win11-20241007-en
Malware Config
Extracted
orcus
GameHack
31.44.184.52:25350
sudo_06kkh814g4vz7sfklrh1emcow75dz383
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autostart_method
Disable
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enable_keylogger
false
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install_path
%appdata%\Windows\Defender\MpDefenderCoreProtion.exe
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reconnect_delay
10000
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registry_keyname
Sudik
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taskscheduler_taskname
sudik
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watchdog_path
AppData\aga.exe
Targets
-
-
Target
http://excutor-solara.yzz.me/
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Dcrat family
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Orcus family
-
Orcus main payload
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Orcurs Rat Executable
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1