General
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Target
550966f649e029ef5b8f7509e5387147.exe
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Size
824KB
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Sample
221003-ltb4rshdek
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MD5
550966f649e029ef5b8f7509e5387147
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SHA1
01b15add5798939b8c3910c1d3afd815c606039e
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SHA256
16b7219e20d78795eefeb5638857961342f773551898a950c7ef2245db1e0179
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SHA512
835a59a722c36d3fd32afe65314711cf4c3f9bb764a9391e754cd7f059cda0a744c9c7ce238508097bad33e7d123156b86a09d2678fe551c71b9924f60c65270
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SSDEEP
12288:wxzG2iNVAPaK6iMcLz6EY8nSaim8i5/nRnLSO3hx5ZPvdqhbjC7zS:aK1XKv/nvHRnLSyhXqsG
Static task
static1
Behavioral task
behavioral1
Sample
550966f649e029ef5b8f7509e5387147.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
550966f649e029ef5b8f7509e5387147.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
remcos
RemoteHost
37.0.14.206:6081
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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
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-04LFTW
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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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startup_value
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
Targets
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Target
550966f649e029ef5b8f7509e5387147.exe
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Size
824KB
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MD5
550966f649e029ef5b8f7509e5387147
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SHA1
01b15add5798939b8c3910c1d3afd815c606039e
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SHA256
16b7219e20d78795eefeb5638857961342f773551898a950c7ef2245db1e0179
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SHA512
835a59a722c36d3fd32afe65314711cf4c3f9bb764a9391e754cd7f059cda0a744c9c7ce238508097bad33e7d123156b86a09d2678fe551c71b9924f60c65270
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SSDEEP
12288:wxzG2iNVAPaK6iMcLz6EY8nSaim8i5/nRnLSO3hx5ZPvdqhbjC7zS:aK1XKv/nvHRnLSyhXqsG
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NirSoft MailPassView
Password recovery tool for various email clients
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Nirsoft
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Accesses Microsoft Outlook accounts
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Adds Run key to start application
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Suspicious use of SetThreadContext
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