Analysis
- max time kernel
151s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
05/04/2024, 13:21
General
- Target 669813c7b004be6e4fbb29350c526cefa094da76e72bd9914ddd0e84ef03111e.exe
- Size 1.4MB
- Sample240405-qlmyhsdb5s
- SHA256 669813c7b004be6e4fbb29350c526cefa094da76e72bd9914ddd0e84ef03111e
Malware Config
Extracted
-
remcos
-
RemoteHost
-
193.222.96.75:8823
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-TNRDZX
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- Drops startup file 1 IoCs
- Executes dropped EXE 1 IoCs
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
- Suspicious use of FindShellTrayWindow 5 IoCs
- Suspicious use of SendNotifyMessage 5 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\669813c7b004be6e4fbb29350c526cefa094da76e72bd9914ddd0e84ef03111e.exe"C:\Users\Admin\AppData\Local\Temp\669813c7b004be6e4fbb29350c526cefa094da76e72bd9914ddd0e84ef03111e.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\directory\name.exe"C:\Users\Admin\AppData\Local\Temp\669813c7b004be6e4fbb29350c526cefa094da76e72bd9914ddd0e84ef03111e.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
logs.dat
ageless
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name.exe
memory/968-10-0x0000000004050000-0x0000000004054000-memory.dmp
memory/1240-40-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-33-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-34-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-39-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-41-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-46-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-47-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-53-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-54-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-59-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-60-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-65-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1240-67-0x0000000000400000-0x0000000000482000-memory.dmp