Analysis
- max time kernel
150s - max time network
134s - platform
windows7_x64 - resource
win7-20220901-en - resource tags
- submitted
09/11/2022, 07:14
General
- Target 27ccbbcbb441c9819680f8ef4a502c30.exe
- Size 1.3MB
- Sample221109-h2nwraefe4
- SHA256 bb1d45eb0cad32a9458ba080b0fd48cc19f0170002cd0f1a62adf644106e4563
Malware Config
Extracted
-
remcos
-
RemoteHost
-
mesa67279.sytes.net:9900
-
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-NWOPM8
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
Remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\27ccbbcbb441c9819680f8ef4a502c30.exe"C:\Users\Admin\AppData\Local\Temp\27ccbbcbb441c9819680f8ef4a502c30.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\27ccbbcbb441c9819680f8ef4a502c30.exe"C:\Users\Admin\AppData\Local\Temp\27ccbbcbb441c9819680f8ef4a502c30.exe"2⤵
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1224-73-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1224-69-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1224-79-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1224-78-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1224-77-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1224-62-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1224-61-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1224-64-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1224-71-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1224-68-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1224-67-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1224-66-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2024-59-0x0000000005750000-0x000000000580E000-memory.dmp
memory/2024-55-0x00000000766D1000-0x00000000766D3000-memory.dmp
memory/2024-54-0x0000000000960000-0x0000000000AAC000-memory.dmp
memory/2024-60-0x0000000005810000-0x000000000589A000-memory.dmp
memory/2024-58-0x0000000000560000-0x000000000056C000-memory.dmp
memory/2024-57-0x00000000008C0000-0x00000000008D8000-memory.dmp
memory/2024-56-0x0000000004F40000-0x000000000501E000-memory.dmp