Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
30/08/2022, 06:45
General
- Target Port Stewart - CTM at Belawan - ETA 1st Sep2022.exe
- Size 974KB
- Sample220830-hh292aech2
- SHA256 2a6cd5b04a1f823de82896e8d2758ce91498ee9231032ae946363477ccc7701a
Malware Config
Extracted
-
remcos
-
RemoteHost Sir Ohm
-
23.19.227.171:2404
-
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-R3PP4M
-
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 3 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Port Stewart - CTM at Belawan - ETA 1st Sep2022.exe"C:\Users\Admin\AppData\Local\Temp\Port Stewart - CTM at Belawan - ETA 1st Sep2022.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Port Stewart - CTM at Belawan - ETA 1st Sep2022.exe"C:\Users\Admin\AppData\Local\Temp\Port Stewart - CTM at Belawan - ETA 1st Sep2022.exe"2⤵
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/528-139-0x0000000000400000-0x000000000047F000-memory.dmp
memory/528-140-0x0000000000400000-0x000000000047F000-memory.dmp
memory/528-141-0x0000000000400000-0x000000000047F000-memory.dmp
memory/528-142-0x0000000000400000-0x000000000047F000-memory.dmp
memory/528-143-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4884-132-0x0000000000CE0000-0x0000000000DDA000-memory.dmp
memory/4884-133-0x0000000005D60000-0x0000000006304000-memory.dmp
memory/4884-134-0x00000000057B0000-0x0000000005842000-memory.dmp
memory/4884-135-0x0000000005770000-0x000000000577A000-memory.dmp
memory/4884-136-0x0000000009690000-0x000000000972C000-memory.dmp
memory/4884-137-0x00000000097E0000-0x0000000009846000-memory.dmp