Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
- submitted
05/07/2024, 17:42
General
- Target 82eddb35f29fcef506f76342077d1bcbe38689680a9efd6d7a58b08479d13f28.exe
- Size 1.3MB
- Sample240705-wafb7asdnp
- SHA256 82eddb35f29fcef506f76342077d1bcbe38689680a9efd6d7a58b08479d13f28
Malware Config
Extracted
-
remcos
-
039335445
-
172.93.218.178:44555
-
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
7736534-GSTKNQ
-
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.
- Drops startup file 1 IoCs
- Executes dropped EXE 1 IoCs
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\82eddb35f29fcef506f76342077d1bcbe38689680a9efd6d7a58b08479d13f28.exe"C:\Users\Admin\AppData\Local\Temp\82eddb35f29fcef506f76342077d1bcbe38689680a9efd6d7a58b08479d13f28.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Myriopoda\nonsubmerged.exe"C:\Users\Admin\AppData\Local\Temp\82eddb35f29fcef506f76342077d1bcbe38689680a9efd6d7a58b08479d13f28.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- 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\82eddb35f29fcef506f76342077d1bcbe38689680a9efd6d7a58b08479d13f28.exe"3⤵
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 560 -s 7003⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 560 -ip 5601⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
nonsubmerged.exe
Okeghem
electicism
memory/3468-10-0x0000000004150000-0x0000000004154000-memory.dmp
memory/4012-28-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-29-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-30-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-32-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-31-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-33-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-34-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-35-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-36-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-37-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-38-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-39-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-40-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-41-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-42-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-43-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-44-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-45-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-46-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-47-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-48-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-49-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-50-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-51-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-52-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-53-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-54-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-55-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-56-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-57-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-58-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-59-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-60-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-61-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-62-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-63-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-64-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-65-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-66-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-67-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-68-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-69-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-70-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-71-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-72-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-73-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-74-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-75-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-76-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-77-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-78-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-79-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-80-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-81-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-82-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-83-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-84-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-85-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-86-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-87-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-88-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-89-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-90-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-91-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4012-92-0x0000000000400000-0x000000000047F000-memory.dmp