Analysis
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max time kernel
149s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
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submitted
27-08-2024 08:06
General
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Target
yoursalarypackage.exe
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Size
916KB
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MD5
a51261f76d9732206ec4c3366a2c30e1
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SHA1
5b539d411fc17def59f2f4ce50fc7b1ce2aba2c2
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SHA256
68e48a8c19e8d95c80445e5d6290802a6c69ba25d0b020789ddec0983f23a832
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SHA512
39c059cd843878f4a2a51ffe9be70a04d68f6972238d5b290701ab89125535e5169a7546ad9023dceba15d3f5eec18203232dcea8b70741daed690c97a027261
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SSDEEP
24576:niUmSB/o5d1ubcvKHHAJsIck+ljL/sBGudBX87pMG:n/mU/ohubcvKHYFczs58F
Malware Config
Extracted
remcos
RemoteHost
154.216.18.216:2404
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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-7K8JAD
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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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Remcos
Remcos is a closed-source remote control and surveillance software.
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UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
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Suspicious use of SetThreadContext 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of FindShellTrayWindow 13 IoCs
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Suspicious use of SendNotifyMessage 13 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\yoursalarypackage.exe"C:\Users\Admin\AppData\Local\Temp\yoursalarypackage.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\yoursalarypackage.exe"2⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.0MB
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Filesize
16KB
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2.0MB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB
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520KB