General
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Target
9d246f5e01f060fe08c2f15d4e8a58e0.exe
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Size
1.0MB
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Sample
241106-rtkzka1lex
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MD5
9d246f5e01f060fe08c2f15d4e8a58e0
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SHA1
0638b06d7bb8677324a41f35515168f3e3d08f2e
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SHA256
e791665f9df5d4bef5c9b73cecbdf0ee973e41fba533b8dd76d4c60e5b19d2d1
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SHA512
1e7a2c9cfa792e8cd8bfcd49600c28f3892b44d96a92c502808d87d1542c9558e1e0d8594f542fff03b25d341cf00c9a27e7364d8ffec45344fa6a7e4f4e031c
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SSDEEP
24576:RICXwSqZVrMrldw2KP7G3dhzEH4RiIaot1mw:OHSmrSPw2BdWH4RiRot19
Static task
static1
Behavioral task
behavioral1
Sample
9d246f5e01f060fe08c2f15d4e8a58e0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9d246f5e01f060fe08c2f15d4e8a58e0.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
remcos
RemoteHost
66.63.162.79:2404
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audio_folder
MicRecords
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audio_path
ApplicationPath
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
true
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hide_keylog_file
false
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install_flag
true
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-1CY96M
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Targets
-
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Target
9d246f5e01f060fe08c2f15d4e8a58e0.exe
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Size
1.0MB
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MD5
9d246f5e01f060fe08c2f15d4e8a58e0
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SHA1
0638b06d7bb8677324a41f35515168f3e3d08f2e
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SHA256
e791665f9df5d4bef5c9b73cecbdf0ee973e41fba533b8dd76d4c60e5b19d2d1
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SHA512
1e7a2c9cfa792e8cd8bfcd49600c28f3892b44d96a92c502808d87d1542c9558e1e0d8594f542fff03b25d341cf00c9a27e7364d8ffec45344fa6a7e4f4e031c
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SSDEEP
24576:RICXwSqZVrMrldw2KP7G3dhzEH4RiIaot1mw:OHSmrSPw2BdWH4RiRot19
Score10/10-
Remcos family
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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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Executes dropped EXE
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Adds Run key to start application
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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
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