General
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Target
976bea63c8cf1f39ec45ed3eb69c5beb.bin
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Size
923KB
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Sample
241103-byjdjazrfz
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MD5
e4b0d045ae5f78a82b1ddf03b3f0c65b
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SHA1
3d49ffc6b2a3dd3f31b9b0329159d948ecfc30a1
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SHA256
1d550002b6b2cd4ffdcb4be7190d28777fe738c71c9ebb30918198beab54a6f2
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SHA512
30eac725223983e69ad699804a830a2347ed996a07a9d8dd554499e6e514762018a3e76393d20a645039439f57f21624d8ff5f71b4ff6158a6d93bd8d35b6771
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SSDEEP
24576:mhRn1tcjhNf1Xp79945OfAlRtwdEOSUZLNQ:mhRnXctN9XpAlRtwd3SUnQ
Static task
static1
Behavioral task
behavioral1
Sample
46f651c4920210777b0ba07daded16116fe92eacf759020b8e79cb9244c48e93.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
46f651c4920210777b0ba07daded16116fe92eacf759020b8e79cb9244c48e93.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
46f651c4920210777b0ba07daded16116fe92eacf759020b8e79cb9244c48e93.exe
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Size
959KB
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MD5
976bea63c8cf1f39ec45ed3eb69c5beb
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SHA1
f707ca94bc8afe8d68d847a264ad77e15d5c8075
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SHA256
46f651c4920210777b0ba07daded16116fe92eacf759020b8e79cb9244c48e93
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SHA512
22003227effe345d6384e07cf5ee5c38ea5259653daa8e7b2f39ebba270e908c53a5b0b89e453349ee42e96901f25751b2f5f6ad8da0254182a426ef80dd07df
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SSDEEP
24576:WhLw9gTFvRIULTZPnRrnqmDhX7/XSY05atRNRdS:CZvRBXv7vhXzXhTbRdS
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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Loads dropped DLL
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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