Analysis
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max time kernel
148s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
15-08-2024 13:04
Static task
static1
Behavioral task
behavioral1
Sample
Solicitação de Cotação.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Solicitação de Cotação.exe
Resource
win10v2004-20240802-en
General
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Target
Solicitação de Cotação.exe
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Size
2.0MB
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MD5
b080ea268e4427342f2927443077147f
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SHA1
ff70334bbc04859c3022c4ea5932da51ddef6d7d
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SHA256
c1c3c20f09b3626d71bee368cef603ac62fa5df11c8b2faefc43278e3c94b440
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SHA512
00d55fa44efbd0e67cf8f239b771a5e320a5feb07d0d6418aabd1bffafd820e86fde832bd99a11fca23ffca1b8225d27b42a43c67c25b2b195edece3132880f6
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SSDEEP
12288:5PLMb1BQGByoSuG3+hZPYak0VSh+EC9MQy3+IpqYoseecigbuoOikMOAQWcz6T:6AGYjrQ8+E/h3dpqYJEk9AQWcQ
Malware Config
Extracted
remcos
RemoteHost
eadzagba1.duckdns.org:4877
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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-X3UMUO
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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
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2572 set thread context of 3512 2572 Solicitação de Cotação.exe 90 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2572 wrote to memory of 3512 2572 Solicitação de Cotação.exe 90 PID 2572 wrote to memory of 3512 2572 Solicitação de Cotação.exe 90 PID 2572 wrote to memory of 3512 2572 Solicitação de Cotação.exe 90 PID 2572 wrote to memory of 3512 2572 Solicitação de Cotação.exe 90 PID 2572 wrote to memory of 3512 2572 Solicitação de Cotação.exe 90 PID 2572 wrote to memory of 3512 2572 Solicitação de Cotação.exe 90 PID 2572 wrote to memory of 3512 2572 Solicitação de Cotação.exe 90 PID 2572 wrote to memory of 3512 2572 Solicitação de Cotação.exe 90 PID 2572 wrote to memory of 3512 2572 Solicitação de Cotação.exe 90 PID 2572 wrote to memory of 3512 2572 Solicitação de Cotação.exe 90 PID 2572 wrote to memory of 3512 2572 Solicitação de Cotação.exe 90 PID 2572 wrote to memory of 3512 2572 Solicitação de Cotação.exe 90 PID 2572 wrote to memory of 3436 2572 Solicitação de Cotação.exe 91 PID 2572 wrote to memory of 3436 2572 Solicitação de Cotação.exe 91 PID 2572 wrote to memory of 3436 2572 Solicitação de Cotação.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\Solicitação de Cotação.exe"C:\Users\Admin\AppData\Local\Temp\Solicitação de Cotação.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3512
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵PID:3436
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