Analysis
- max time kernel
147s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
22/06/2024, 01:04
General
- Target 17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe
- Size 988KB
- Sample240622-bfacxazcnd
- SHA256 17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae
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\17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe"C:\Users\Admin\AppData\Local\Temp\17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe"C:\Users\Admin\AppData\Local\Temp\17eb6f223723f4f80cc9c443b6f751fa690eb67e44643d688a305ab96e7dafae.exe"2⤵
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3972-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-16-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3972-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4884-8-0x0000000005AC0000-0x0000000005ACC000-memory.dmp
memory/4884-1-0x0000000000AA0000-0x0000000000B9A000-memory.dmp
memory/4884-10-0x00000000085D0000-0x000000000866C000-memory.dmp
memory/4884-0-0x0000000074C8E000-0x0000000074C8F000-memory.dmp
memory/4884-18-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/4884-9-0x0000000008310000-0x00000000083D2000-memory.dmp
memory/4884-7-0x0000000005AB0000-0x0000000005AB8000-memory.dmp
memory/4884-6-0x0000000005850000-0x0000000005862000-memory.dmp
memory/4884-5-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/4884-4-0x00000000055A0000-0x00000000055AA000-memory.dmp
memory/4884-3-0x00000000055E0000-0x0000000005672000-memory.dmp
memory/4884-2-0x0000000005AF0000-0x0000000006094000-memory.dmp