Analysis
- max time kernel
148s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
- submitted
05/07/2024, 01:20
General
- Target 52a37eb90b8f3a1d164717415b58cf9bac1db1caa1f8aa57224089811cf50960.exe
- Size 6.3MB
- Sample240705-bqdhbayfkn
- SHA256 52a37eb90b8f3a1d164717415b58cf9bac1db1caa1f8aa57224089811cf50960
Malware Config
Extracted
-
remcos
-
4RunHost
-
juderule.africa:3395
-
audio_folder
MicRecords
-
audio_path
%AppData%
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
Host.exe
-
copy_folder
Host
-
delete_file
true
-
hide_file
true
-
hide_keylog_file
true
-
install_flag
false
-
install_path
%WinDir%\System32
-
keylog_crypt
true
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
vlc
-
keylog_path
%AppData%
-
mouse_option
false
-
mutex
Rmc-EEEPBA
-
screenshot_crypt
true
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
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.
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\52a37eb90b8f3a1d164717415b58cf9bac1db1caa1f8aa57224089811cf50960.exe"C:\Users\Admin\AppData\Local\Temp\52a37eb90b8f3a1d164717415b58cf9bac1db1caa1f8aa57224089811cf50960.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\52a37eb90b8f3a1d164717415b58cf9bac1db1caa1f8aa57224089811cf50960.exe"C:\Users\Admin\AppData\Local\Temp\52a37eb90b8f3a1d164717415b58cf9bac1db1caa1f8aa57224089811cf50960.exe"2⤵
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/228-40-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-56-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-2-0x0000000006B20000-0x0000000006D72000-memory.dmp
memory/228-3-0x0000000007320000-0x00000000078C4000-memory.dmp
memory/228-4-0x0000000006E10000-0x0000000006EA2000-memory.dmp
memory/228-5-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-12-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-22-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-50-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-68-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-66-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-64-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-62-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-60-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-58-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-38-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-54-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-52-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-48-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-46-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-44-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-42-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-1-0x0000000000870000-0x0000000000EC4000-memory.dmp
memory/228-0-0x000000007472E000-0x000000007472F000-memory.dmp
memory/228-4891-0x0000000074720000-0x0000000074ED0000-memory.dmp
memory/228-34-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-30-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-28-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-26-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-20-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-18-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-16-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-14-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-32-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-24-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-10-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-8-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-6-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-36-0x0000000006B20000-0x0000000006D6C000-memory.dmp
memory/228-4892-0x0000000074720000-0x0000000074ED0000-memory.dmp
memory/228-4893-0x0000000006EE0000-0x0000000006F6E000-memory.dmp
memory/228-4894-0x0000000006F70000-0x0000000006FBC000-memory.dmp
memory/228-4895-0x0000000007030000-0x0000000007084000-memory.dmp
memory/228-4903-0x0000000074720000-0x0000000074ED0000-memory.dmp
memory/4584-4902-0x0000000000400000-0x000000000048A000-memory.dmp
memory/4584-4913-0x0000000000400000-0x000000000048A000-memory.dmp