Analysis
- max time kernel
148s - max time network
143s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
31/05/2024, 01:52
General
- Target ACTA INFORME JURIDICO AREA ADMINISTRATIVA BOLETIN FISCAL PROCESO JUDICIAL 001.exe
- Size 2.5MB
- Sample240531-cantsaah5z
- SHA256 2d3b01fd2b9350d3fd7710383e3709fa2606bba0387716e240499bd0e7e5a1d1
Malware Config
Extracted
-
remcos
-
BART
-
bart2024.con-ip.com:2026
-
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
true
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
registros.dat
-
keylog_flag
false
-
keylog_folder
mjhfbey
-
mouse_option
false
-
mutex
jjrmskiisahncsfrdsa-OBP4DY
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Capturas de pantalla
-
screenshot_path
%AppData%
-
screenshot_time
10
- startup_value
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ACTA INFORME JURIDICO AREA ADMINISTRATIVA BOLETIN FISCAL PROCESO JUDICIAL 001.exe"C:\Users\Admin\AppData\Local\Temp\ACTA INFORME JURIDICO AREA ADMINISTRATIVA BOLETIN FISCAL PROCESO JUDICIAL 001.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ACTA INFORME JURIDICO AREA ADMINISTRATIVA BOLETIN FISCAL PROCESO JUDICIAL 001.exe"C:\Users\Admin\AppData\Local\Temp\ACTA INFORME JURIDICO AREA ADMINISTRATIVA BOLETIN FISCAL PROCESO JUDICIAL 001.exe"2⤵
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
registros.dat
memory/216-4906-0x0000000000400000-0x0000000000482000-memory.dmp
memory/216-4921-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3012-45-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-54-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-5-0x00000000068F0000-0x0000000006DEE000-memory.dmp
memory/3012-6-0x00000000064F0000-0x0000000006582000-memory.dmp
memory/3012-10-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-18-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-42-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-40-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-64-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-62-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-70-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-68-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-66-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-36-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-56-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-35-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-52-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-60-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-50-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-48-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-46-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-0-0x0000000073A6E000-0x0000000073A6F000-memory.dmp
memory/3012-4-0x0000000006170000-0x00000000063CE000-memory.dmp
memory/3012-38-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-58-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-32-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-30-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-28-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-26-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-24-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-16-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-14-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-12-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-22-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-20-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-8-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-7-0x0000000006170000-0x00000000063C8000-memory.dmp
memory/3012-4893-0x0000000073A60000-0x000000007414E000-memory.dmp
memory/3012-4895-0x0000000004770000-0x00000000047BC000-memory.dmp
memory/3012-4894-0x00000000066B0000-0x000000000674A000-memory.dmp
memory/3012-4896-0x0000000006620000-0x0000000006674000-memory.dmp
memory/3012-3-0x0000000004DE0000-0x000000000503C000-memory.dmp
memory/3012-4907-0x0000000073A60000-0x000000007414E000-memory.dmp
memory/3012-2-0x0000000073A60000-0x000000007414E000-memory.dmp
memory/3012-1-0x00000000001F0000-0x0000000000482000-memory.dmp