Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20250314-en - resource tags
- submitted
02/04/2025, 07:50
General
- Target Air Waybill no 6979374150.jpg.exe
- Size 1.3MB
- Sample250402-jph1eatsht
- SHA256 580b8cb782be9b82073f05df6014969244c8d659f249b877205f4331ca50b0dd
Malware Config
Extracted
-
remcos
-
RemoteHost
-
23.175.50.77:5568
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
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-AVW5XW
-
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.
- Remcos family
- Drops startup file 1 IoCs
- Executes dropped EXE 1 IoCs
- AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of FindShellTrayWindow 5 IoCs
- Suspicious use of SendNotifyMessage 5 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Air Waybill no 6979374150.jpg.exe"C:\Users\Admin\AppData\Local\Temp\Air Waybill no 6979374150.jpg.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Fonda\jailkeeper.exe"C:\Users\Admin\AppData\Local\Temp\Air Waybill no 6979374150.jpg.exe"2⤵
- Drops startup file
- Executes dropped EXE
- 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
-
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\Air Waybill no 6979374150.jpg.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
jailkeeper.exe
conged
memory/2492-6-0x0000000001710000-0x0000000001B10000-memory.dmp
memory/3656-18-0x0000000001170000-0x0000000001570000-memory.dmp
memory/4528-20-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-21-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-22-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-23-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-24-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-25-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-26-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-27-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-28-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-29-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-30-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-31-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-32-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-33-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-34-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-35-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-36-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-37-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-38-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-39-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-40-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-41-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-42-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-43-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-44-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-45-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-46-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-47-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-48-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-49-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-50-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-51-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-52-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-53-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-54-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-55-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-56-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-57-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-58-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-59-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-60-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-61-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-62-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-63-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-64-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-65-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-66-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-67-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-68-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-69-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-70-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-71-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-72-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-73-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-74-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-75-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-76-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-77-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-78-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-79-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-80-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-81-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-82-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-83-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-84-0x0000000000400000-0x0000000000481000-memory.dmp
memory/4528-85-0x0000000000400000-0x0000000000481000-memory.dmp