Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
05-01-2025 20:37
General
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Target
6b61af96e05232ce2f894b54241151b8caff8c36bcff336306c88b23b402b5be.exe
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Size
1.9MB
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MD5
72e78f64a0a3b0626a7171e89db5007f
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SHA1
84b58c1dba076a096c15c88d7f0fef5057217f08
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SHA256
6b61af96e05232ce2f894b54241151b8caff8c36bcff336306c88b23b402b5be
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SHA512
9fae66b0002b01e5effc648b3428dce2ee373dd2a04485801b92be1cc8f7a30794633717cbf0d0b48e95966635c74ae8e42059435d389d546503d27e93b197a1
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SSDEEP
24576:XTiLRILgZSV27zbsAjxxuc2iPRIw8Ti9MkCuTEUFNEtAJRIL6Uls:XOK0SVuz9xLt4O9MS/E9p6
Malware Config
Extracted
remcos
4.9.3 Light
RemoteHost
127.0.0.1:2404
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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-52SPIJ
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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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Remcos family
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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: EnumeratesProcesses 64 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SendNotifyMessage 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\6b61af96e05232ce2f894b54241151b8caff8c36bcff336306c88b23b402b5be.exe"C:\Users\Admin\AppData\Local\Temp\6b61af96e05232ce2f894b54241151b8caff8c36bcff336306c88b23b402b5be.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\6b61af96e05232ce2f894b54241151b8caff8c36bcff336306c88b23b402b5be.exe"C:\Users\Admin\AppData\Local\Temp\6b61af96e05232ce2f894b54241151b8caff8c36bcff336306c88b23b402b5be.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
164KB
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252KB
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4KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB