Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20251015-en - resource tags
- submitted
08/12/2025, 15:21
General
- Target adecdb9446562c30c6d549a1fd33f53337e21186478b763bb74de772f4ea0745.exe
- Size 8KB
- Sample251208-srj5xsft9e
- SHA256 adecdb9446562c30c6d549a1fd33f53337e21186478b763bb74de772f4ea0745
Malware Config
Extracted
-
remcos
-
7.1.0 Pro
-
bin-10
-
pingback.quadixde.com:8404
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audio_folder
MicRecords
-
audio_path
ApplicationPath
-
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-GSCHLF
-
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.
- Remcos family
- Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 23 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\adecdb9446562c30c6d549a1fd33f53337e21186478b763bb74de772f4ea0745.exe"C:\Users\Admin\AppData\Local\Temp\adecdb9446562c30c6d549a1fd33f53337e21186478b763bb74de772f4ea0745.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\SysWOW64\cmd.execmd /c REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "adecdb9446562c30c6d549a1fd33f53337e21186478b763bb74de772f4ea0745" /t REG_SZ /F /D "C:\Users\Admin\Documents\adecdb9446562c30c6d549a1fd33f53337e21186478b763bb74de772f4ea0745.pif"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "adecdb9446562c30c6d549a1fd33f53337e21186478b763bb74de772f4ea0745" /t REG_SZ /F /D "C:\Users\Admin\Documents\adecdb9446562c30c6d549a1fd33f53337e21186478b763bb74de772f4ea0745.pif"3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c Copy "C:\Users\Admin\AppData\Local\Temp\adecdb9446562c30c6d549a1fd33f53337e21186478b763bb74de772f4ea0745.exe" "C:\Users\Admin\Documents\adecdb9446562c30c6d549a1fd33f53337e21186478b763bb74de772f4ea0745.pif"2⤵
- System Location Discovery: System Language Discovery
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2416-10-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2416-16-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2416-14-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2416-15-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2416-13-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2416-11-0x0000000000400000-0x0000000000483000-memory.dmp
memory/5692-3-0x0000000005890000-0x00000000058A0000-memory.dmp
memory/5692-7-0x0000000006ED0000-0x0000000006F36000-memory.dmp
memory/5692-6-0x0000000006D30000-0x0000000006DCC000-memory.dmp
memory/5692-5-0x0000000006BE0000-0x0000000006C94000-memory.dmp
memory/5692-4-0x00000000059B0000-0x00000000059BA000-memory.dmp
memory/5692-0-0x0000000000E40000-0x0000000000E48000-memory.dmp
memory/5692-2-0x00000000058F0000-0x0000000005982000-memory.dmp
memory/5692-1-0x0000000005DF0000-0x0000000006396000-memory.dmp