General
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Target
a59df37a0613dbed779ef63b1a36ecbf.bin
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Size
935KB
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Sample
241103-by26ms1crc
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MD5
e3f8c2610ab132c3e50a92b0eff94cc7
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SHA1
55ba98a5023919ebb5347ba28616ae4927b6508f
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SHA256
462f9d9ceeb82bc78344285141a5f3265cc4671d98d1442508a0767470b372c4
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SHA512
615ffd8536efa52c94866f830768d60090e417c68ef04ce5e7e1c95cd087ee91161a98917faed0c030487d622f1df7a4664421659a9ee34a93bf09139c203aee
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SSDEEP
24576:clzJjT1f+AdsZmAvha4n67l6iBsPkbpNz2VOLV9ALU:C1f9fdsZmAvha/zs6NyVnU
Static task
static1
Behavioral task
behavioral1
Sample
b4b6159351045ef04f9ba6321722c1c1fd920eac7a3799665d2663775edfa84d.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
b4b6159351045ef04f9ba6321722c1c1fd920eac7a3799665d2663775edfa84d.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
remcos
RemoteHost
85.209.133.15:3310
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audio_folder
MicRecords
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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
false
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hide_keylog_file
false
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install_flag
false
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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-QFR1O5
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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
b4b6159351045ef04f9ba6321722c1c1fd920eac7a3799665d2663775edfa84d.exe
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Size
1.0MB
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MD5
a59df37a0613dbed779ef63b1a36ecbf
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SHA1
4bb55b03b492e3b13ff0ae030af26701734b5cc1
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SHA256
b4b6159351045ef04f9ba6321722c1c1fd920eac7a3799665d2663775edfa84d
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SHA512
7d742e799de7254403760521821743902a9fb3f65d7961573cc4bdd3189037518daa3986696d15b5cf74ab17bbff7802c22e777dacb024cdfd2c27cb8a6fab46
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SSDEEP
24576:crhVXoT8dOIzKDjU2x9TlneDSm+dndQiI3lzcRRN9wV:krMqm/UATReWm+ddQiI1YR
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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Suspicious use of SetThreadContext
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