Analysis
- max time kernel
147s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
22/06/2024, 01:26
General
- Target a6f3627fe6e1480bb6bdab4d1c303915234e6af519788609f7130a6099fa046d.exe
- Size 927KB
- Sample240622-btmkds1apc
- SHA256 a6f3627fe6e1480bb6bdab4d1c303915234e6af519788609f7130a6099fa046d
Malware Config
Extracted
-
remcos
-
RemoteHost
-
104.250.180.178:7902
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
CorelDraw.exe
-
copy_folder
CorelDraw
-
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
CorelDraw-OW5ET7
-
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.
- Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 18 IoCs
- Detects executables packed with SmartAssembly 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a6f3627fe6e1480bb6bdab4d1c303915234e6af519788609f7130a6099fa046d.exe"C:\Users\Admin\AppData\Local\Temp\a6f3627fe6e1480bb6bdab4d1c303915234e6af519788609f7130a6099fa046d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\a6f3627fe6e1480bb6bdab4d1c303915234e6af519788609f7130a6099fa046d.exe"C:\Users\Admin\AppData\Local\Temp\a6f3627fe6e1480bb6bdab4d1c303915234e6af519788609f7130a6099fa046d.exe"2⤵
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2160-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-16-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2160-18-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5044-3-0x0000000005900000-0x0000000005992000-memory.dmp
memory/5044-1-0x0000000000DE0000-0x0000000000ECE000-memory.dmp
memory/5044-11-0x00000000089E0000-0x0000000008A7C000-memory.dmp
memory/5044-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp
memory/5044-10-0x0000000008720000-0x00000000087E0000-memory.dmp
memory/5044-7-0x0000000005C10000-0x0000000005C22000-memory.dmp
memory/5044-9-0x00000000086C0000-0x00000000086CC000-memory.dmp
memory/5044-19-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/5044-6-0x00000000085E0000-0x00000000086BA000-memory.dmp
memory/5044-5-0x00000000058D0000-0x00000000058DA000-memory.dmp
memory/5044-4-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/5044-8-0x0000000005E00000-0x0000000005E08000-memory.dmp
memory/5044-2-0x0000000005E10000-0x00000000063B4000-memory.dmp