Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
30/12/2024, 18:33
General
- Target (TR Specs)_PRICE & HSCODE_.exe
- Size 785KB
- Sample241230-w7e3pasrcj
- SHA256 80a59c03695471dba47b8b687c1ab3de599e3fe49581bfd0bb1d375af6e18d5d
Malware Config
Extracted
-
remcos
-
ReKoHost
-
eaidali.ddns.net:4784
-
audio_folder
MicRecords
-
audio_path
%AppData%
-
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
true
-
install_flag
false
-
install_path
%AppData%
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
keylog_path
%AppData%
-
mouse_option
false
-
mutex
Remcos-KX8FWE
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
Remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
-
take_screenshot_title
notepad;solitaire;
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- Remcos family
- Uses the VBS compiler for execution 1 TTPs
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\(TR Specs)_PRICE & HSCODE_.exe"C:\Users\Admin\AppData\Local\Temp\(TR Specs)_PRICE & HSCODE_.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
logs.dat
memory/768-13-0x0000000000400000-0x000000000047A000-memory.dmp
memory/768-26-0x0000000000400000-0x000000000047A000-memory.dmp
memory/768-22-0x0000000000400000-0x000000000047A000-memory.dmp
memory/768-17-0x0000000000400000-0x000000000047A000-memory.dmp
memory/768-20-0x0000000000400000-0x000000000047A000-memory.dmp
memory/768-16-0x0000000000400000-0x000000000047A000-memory.dmp
memory/768-14-0x0000000000400000-0x000000000047A000-memory.dmp
memory/3692-5-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/3692-6-0x0000000005840000-0x000000000584A000-memory.dmp
memory/3692-10-0x0000000008650000-0x000000000870A000-memory.dmp
memory/3692-11-0x0000000008880000-0x00000000088E6000-memory.dmp
memory/3692-12-0x00000000089F0000-0x0000000008A6A000-memory.dmp
memory/3692-8-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/3692-7-0x000000007466E000-0x000000007466F000-memory.dmp
memory/3692-9-0x0000000008380000-0x000000000841C000-memory.dmp
memory/3692-21-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/3692-0-0x000000007466E000-0x000000007466F000-memory.dmp
memory/3692-4-0x0000000005700000-0x000000000570A000-memory.dmp
memory/3692-3-0x0000000005650000-0x00000000056E2000-memory.dmp
memory/3692-2-0x0000000005CE0000-0x0000000006284000-memory.dmp
memory/3692-1-0x0000000000BB0000-0x0000000000C7A000-memory.dmp