Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
02/06/2024, 01:08
General
- Target 63e8483b57ff55e73d7c2c3432bb7f7c.exe
- Size 7.9MB
- Sample240602-bhg6jaeb35
- SHA256 b07b0d5f18622f1892406e84e739e385fa9077592134729637c4b6966c64c1f3
Malware Config
Extracted
-
remcos
-
CAROS
-
sdfvsdjvniwjbdiweb.con-ip.com:1662
-
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-14RQ6Q
-
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 NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\63e8483b57ff55e73d7c2c3432bb7f7c.exe"C:\Users\Admin\AppData\Local\Temp\63e8483b57ff55e73d7c2c3432bb7f7c.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\63e8483b57ff55e73d7c2c3432bb7f7c.exe"C:\Users\Admin\AppData\Local\Temp\63e8483b57ff55e73d7c2c3432bb7f7c.exe"2⤵
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
logs.dat
memory/2060-0-0x0000000000400000-0x0000000000BF1000-memory.dmp
memory/2060-1-0x0000000000426000-0x0000000000440000-memory.dmp
memory/2060-2-0x0000000000400000-0x0000000000BF1000-memory.dmp
memory/2060-7-0x0000000000400000-0x0000000000BF1000-memory.dmp
memory/4956-6-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-18-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-8-0x0000000000400000-0x0000000000BF1000-memory.dmp
memory/4956-9-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-12-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-13-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-14-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-15-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-16-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-5-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-3-0x0000000000160000-0x0000000000161000-memory.dmp
memory/4956-25-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-26-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-33-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-34-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-49-0x00000000000D0000-0x0000000000152000-memory.dmp
memory/4956-50-0x00000000000D0000-0x0000000000152000-memory.dmp