Analysis
- max time kernel
147s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
27/06/2024, 15:22
General
- Target 3b0b3280cc9baf52b92b0e5f53351b78cf01db96c16ed0027e2ec187e2f7250b.exe
- Size 1.7MB
- Sample240627-ssaymsxdqe
- SHA256 3b0b3280cc9baf52b92b0e5f53351b78cf01db96c16ed0027e2ec187e2f7250b
Malware Config
Extracted
-
remcos
-
BLEESS
-
junio26.con-ip.com:7770
-
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-HQI3E3
-
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.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\3b0b3280cc9baf52b92b0e5f53351b78cf01db96c16ed0027e2ec187e2f7250b.exe"C:\Users\Admin\AppData\Local\Temp\3b0b3280cc9baf52b92b0e5f53351b78cf01db96c16ed0027e2ec187e2f7250b.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\3b0b3280cc9baf52b92b0e5f53351b78cf01db96c16ed0027e2ec187e2f7250b.exe"C:\Users\Admin\AppData\Local\Temp\3b0b3280cc9baf52b92b0e5f53351b78cf01db96c16ed0027e2ec187e2f7250b.exe"2⤵
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
logs.dat
memory/3008-22-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-17-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-53-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-5-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-6-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-13-0x0000000000400000-0x00000000005BD000-memory.dmp
memory/3008-9-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-12-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-8-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-18-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-52-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-14-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-37-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-19-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-36-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-29-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3008-28-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/3224-4-0x0000000000400000-0x00000000005BD000-memory.dmp
memory/3224-0-0x0000000000400000-0x00000000005BD000-memory.dmp
memory/3224-7-0x0000000000400000-0x00000000005BD000-memory.dmp
memory/3224-3-0x0000000000400000-0x00000000005BD000-memory.dmp
memory/3224-2-0x000000000043D000-0x0000000000457000-memory.dmp