General
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Target
4c59be9855505c9af55d8b532031c1de313885604162eafa12d53539085df4b2
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Size
3.0MB
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Sample
240328-b9e59aae35
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MD5
e067840e2f9733e5d7bc083cc11ed4fa
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SHA1
4d9ad6f1c50a9eb4141a17a5af43f0e0c105b9e0
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SHA256
4c59be9855505c9af55d8b532031c1de313885604162eafa12d53539085df4b2
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SHA512
278a8da77ac55e97776239813cc9b19940dc6e99a4792a4ecdc806a4b026fe3adb1b1cf6c169545569ef54cad07abc97dd1522fcb939eae2a03a9bd1d3e7f4ec
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SSDEEP
49152:WVFonuvKFmwLGZeM9/dFQMDjjzKCkElU+fPONM6WAypQxb1o9JnCmwKWnzFfGI7k:W9CFmwLvEeMDjnpHfP56xypSb1o9JCm
Behavioral task
behavioral1
Sample
4c59be9855505c9af55d8b532031c1de313885604162eafa12d53539085df4b2.exe
Resource
win7-20240319-en
Malware Config
Extracted
orcus
Conflicker
Conflicker-35081.portmap.host:35081
09bbf5ad32294289979fe0ce356efd76
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autostart_method
TaskScheduler
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enable_keylogger
true
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install_path
%programfiles%\Config\Conflicker.exe
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reconnect_delay
10000
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registry_keyname
Conflicker
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taskscheduler_taskname
Secure
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watchdog_path
AppData\%appdata%\conflicker\conflicker.exe
Targets
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Target
4c59be9855505c9af55d8b532031c1de313885604162eafa12d53539085df4b2
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Size
3.0MB
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MD5
e067840e2f9733e5d7bc083cc11ed4fa
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SHA1
4d9ad6f1c50a9eb4141a17a5af43f0e0c105b9e0
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SHA256
4c59be9855505c9af55d8b532031c1de313885604162eafa12d53539085df4b2
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SHA512
278a8da77ac55e97776239813cc9b19940dc6e99a4792a4ecdc806a4b026fe3adb1b1cf6c169545569ef54cad07abc97dd1522fcb939eae2a03a9bd1d3e7f4ec
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SSDEEP
49152:WVFonuvKFmwLGZeM9/dFQMDjjzKCkElU+fPONM6WAypQxb1o9JnCmwKWnzFfGI7k:W9CFmwLvEeMDjnpHfP56xypSb1o9JCm
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Contains code to disable Windows Defender
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
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Orcurs Rat Executable
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1