remcos | ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372

Analysis

max time kernel
5s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
30/03/2025, 20:48

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General

Target

ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
Size

372KB
MD5

19937ad01f3fc2fe28941feb4c110ee8
SHA1

46376eb5c9f27d82a7a43d7eca08553b18d72e60
SHA256

ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372
SHA512

d547496f9f7e520f3b558fc0e918ebe1ee384084aa4d9c849c28fc097697017ce4753d1a1a2957d4f99511ab90415f9b0017931267cc82120aa46151355ba782
SSDEEP

6144:tqdgUkQx+HXGidCzj8LBb8Rw5Jdypyf6aCXYfhiKu:tAqQx+H2i+8LBNbdypazCXY8

Score

10^/10

remcos tino discovery persistence rat

Malware Config

Extracted

Family

remcos

Version

2.4.3 Pro

Botnet

TINo

185.140.53.140:2404

Attributes

audio_folder
audio
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
5
copy_file
remcos.exe
copy_folder
remcos
delete_file
true
hide_file
false
hide_keylog_file
true
install_flag
true
install_path
%AppData%
keylog_crypt
true
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
keylog_path
%AppData%
mouse_option
false
mutex
Remcos-5S9O07
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
1
startup_value
remcos
take_screenshot_option
false
take_screenshot_time
5

Signatures

Modifies WinLogon for persistence 2 TTPs 3 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\WINDOWS\\system32\\userinit.exe, \"C:\\Users\\Admin\\AppData\\Roaming\\remcos\\remcos.exe\""	hab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\WINDOWS\\system32\\userinit.exe, \"C:\\Users\\Admin\\AppData\\Roaming\\remcos\\remcos.exe\""	hab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\WINDOWS\\system32\\userinit.exe, \"C:\\Users\\Admin\\AppData\\Roaming\\remcos\\remcos.exe\""	hab.exe

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Remcos family
remcos

Checks computer location settings 2 TTPs 8 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Control Panel\International\Geo\Nation	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Control Panel\International\Geo\Nation	hab.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Control Panel\International\Geo\Nation	remcos.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Control Panel\International\Geo\Nation	hab.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\Control Panel\International\Geo\Nation	hab.exe

Executes dropped EXE 14 IoCs

pid	Process
4484	hab.exe
1712	hab.exe
4512	remcos.exe
4632	hab.exe
1100	remcos.exe
4844	hab.exe
1872	hab.exe
3304	hab.exe
5752	remcos.exe
2284	hab.exe
1360	remcos.exe
3752	remcos.exe
5564	hab.exe
5632	hab.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\bru = "wscript \"C:\\Users\\Admin\\AppData\\Local\\Temp\\hab.vbs\""	hab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\remcos = "\"C:\\Users\\Admin\\AppData\\Roaming\\remcos\\remcos.exe\""	hab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\bru = "wscript \"C:\\Users\\Admin\\AppData\\Local\\Temp\\hab.vbs\""	hab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\remcos = "\"C:\\Users\\Admin\\AppData\\Roaming\\remcos\\remcos.exe\""	hab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\bru = "wscript \"C:\\Users\\Admin\\AppData\\Local\\Temp\\hab.vbs\""	hab.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\remcos = "\"C:\\Users\\Admin\\AppData\\Roaming\\remcos\\remcos.exe\""	hab.exe

Modifies WinLogon 2 TTPs 3 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\	hab.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\	hab.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\	hab.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File opened for modification	C:\Windows\win.ini	hab.exe
File opened for modification	C:\Windows\win.ini	remcos.exe
File opened for modification	C:\Windows\win.ini	hab.exe
File opened for modification	C:\Windows\win.ini	remcos.exe
File opened for modification	C:\Windows\win.ini	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
File opened for modification	C:\Windows\win.ini	hab.exe
File opened for modification	C:\Windows\win.ini	hab.exe
File opened for modification	C:\Windows\win.ini	remcos.exe
File opened for modification	C:\Windows\win.ini	remcos.exe
File opened for modification	C:\Windows\win.ini	hab.exe
File opened for modification	C:\Windows\win.ini	hab.exe
File opened for modification	C:\Windows\win.ini	hab.exe
File opened for modification	C:\Windows\win.ini	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 19 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	remcos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	remcos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	remcos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	remcos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	remcos.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000_Classes\Local Settings	hab.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000_Classes\Local Settings	hab.exe
Key created	\REGISTRY\USER\S-1-5-21-3342763580-2723508992-2885672917-1000_Classes\Local Settings	hab.exe

Suspicious use of FindShellTrayWindow 28 IoCs

pid	Process
3736	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
3736	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
3360	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
3360	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
4484	hab.exe
4484	hab.exe
1712	hab.exe
1712	hab.exe
4512	remcos.exe
4512	remcos.exe
4632	hab.exe
4632	hab.exe
1100	remcos.exe
1100	remcos.exe
4844	hab.exe
4844	hab.exe
1872	hab.exe
1872	hab.exe
3304	hab.exe
3304	hab.exe
5752	remcos.exe
5752	remcos.exe
2284	hab.exe
2284	hab.exe
1360	remcos.exe
1360	remcos.exe
3752	remcos.exe
3752	remcos.exe

Suspicious use of SendNotifyMessage 28 IoCs

pid	Process
3736	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
3736	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
3360	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
3360	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
4484	hab.exe
4484	hab.exe
1712	hab.exe
1712	hab.exe
4512	remcos.exe
4512	remcos.exe
4632	hab.exe
4632	hab.exe
1100	remcos.exe
1100	remcos.exe
4844	hab.exe
4844	hab.exe
1872	hab.exe
1872	hab.exe
3304	hab.exe
3304	hab.exe
5752	remcos.exe
5752	remcos.exe
2284	hab.exe
2284	hab.exe
1360	remcos.exe
1360	remcos.exe
3752	remcos.exe
3752	remcos.exe

Suspicious use of SetWindowsHookEx 16 IoCs

pid	Process
3736	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
3360	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
4484	hab.exe
1712	hab.exe
4512	remcos.exe
4632	hab.exe
1100	remcos.exe
4844	hab.exe
1872	hab.exe
3304	hab.exe
5752	remcos.exe
2284	hab.exe
1360	remcos.exe
3752	remcos.exe
5564	hab.exe
5632	hab.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 3736 wrote to memory of 3360	3736	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe	87
PID 3736 wrote to memory of 3360	3736	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe	87
PID 3736 wrote to memory of 3360	3736	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe	87
PID 3360 wrote to memory of 4484	3360	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe	89
PID 3360 wrote to memory of 4484	3360	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe	89
PID 3360 wrote to memory of 4484	3360	ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe	89
PID 4484 wrote to memory of 1712	4484	hab.exe	91
PID 4484 wrote to memory of 1712	4484	hab.exe	91
PID 4484 wrote to memory of 1712	4484	hab.exe	91
PID 1000 wrote to memory of 4900	1000	cmd.exe	96
PID 1000 wrote to memory of 4900	1000	cmd.exe	96
PID 1712 wrote to memory of 4640	1712	hab.exe	97
PID 1712 wrote to memory of 4640	1712	hab.exe	97
PID 1712 wrote to memory of 4640	1712	hab.exe	97
PID 4688 wrote to memory of 4512	4688	cmd.exe	98
PID 4688 wrote to memory of 4512	4688	cmd.exe	98
PID 4688 wrote to memory of 4512	4688	cmd.exe	98
PID 4900 wrote to memory of 4632	4900	wscript.exe	99
PID 4900 wrote to memory of 4632	4900	wscript.exe	99
PID 4900 wrote to memory of 4632	4900	wscript.exe	99
PID 4512 wrote to memory of 1100	4512	remcos.exe	100
PID 4512 wrote to memory of 1100	4512	remcos.exe	100
PID 4512 wrote to memory of 1100	4512	remcos.exe	100
PID 4632 wrote to memory of 4844	4632	hab.exe	101
PID 4632 wrote to memory of 4844	4632	hab.exe	101
PID 4632 wrote to memory of 4844	4632	hab.exe	101
PID 1100 wrote to memory of 1872	1100	remcos.exe	102
PID 1100 wrote to memory of 1872	1100	remcos.exe	102
PID 1100 wrote to memory of 1872	1100	remcos.exe	102
PID 1872 wrote to memory of 3304	1872	hab.exe	107
PID 1872 wrote to memory of 3304	1872	hab.exe	107
PID 1872 wrote to memory of 3304	1872	hab.exe	107
PID 4844 wrote to memory of 1456	4844	hab.exe	108
PID 4844 wrote to memory of 1456	4844	hab.exe	108
PID 4844 wrote to memory of 1456	4844	hab.exe	108
PID 3076 wrote to memory of 5752	3076	cmd.exe	179
PID 3076 wrote to memory of 5752	3076	cmd.exe	179
PID 3076 wrote to memory of 5752	3076	cmd.exe	179
PID 3108 wrote to memory of 1152	3108	cmd.exe	110
PID 3108 wrote to memory of 1152	3108	cmd.exe	110
PID 1152 wrote to memory of 2284	1152	wscript.exe	112
PID 1152 wrote to memory of 2284	1152	wscript.exe	112
PID 1152 wrote to memory of 2284	1152	wscript.exe	112
PID 5752 wrote to memory of 1360	5752	remcos.exe	115
PID 5752 wrote to memory of 1360	5752	remcos.exe	115
PID 5752 wrote to memory of 1360	5752	remcos.exe	115
PID 3304 wrote to memory of 1556	3304	hab.exe	117
PID 3304 wrote to memory of 1556	3304	hab.exe	117
PID 3304 wrote to memory of 1556	3304	hab.exe	117
PID 4952 wrote to memory of 2504	4952	cmd.exe	178
PID 4952 wrote to memory of 2504	4952	cmd.exe	178
PID 5628 wrote to memory of 3752	5628	cmd.exe	119
PID 5628 wrote to memory of 3752	5628	cmd.exe	119
PID 5628 wrote to memory of 3752	5628	cmd.exe	119
PID 2284 wrote to memory of 5564	2284	hab.exe	120
PID 2284 wrote to memory of 5564	2284	hab.exe	120
PID 2284 wrote to memory of 5564	2284	hab.exe	120
PID 2504 wrote to memory of 5632	2504	wscript.exe	121
PID 2504 wrote to memory of 5632	2504	wscript.exe	121
PID 2504 wrote to memory of 5632	2504	wscript.exe	121

C:\Users\Admin\AppData\Local\Temp\ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
"C:\Users\Admin\AppData\Local\Temp\ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3736
- C:\Users\Admin\AppData\Local\Temp\ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe
  "C:\Users\Admin\AppData\Local\Temp\ae5f2c9942b61b2f7282dd970e410f373e8cf50429c19dc7da38080513b5c372.exe"
  2⤵
  - Checks computer location settings
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3360
- - C:\Users\Admin\AppData\Local\Temp\hab.exe
    "C:\Users\Admin\AppData\Local\Temp\hab.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4484
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      Modifies WinLogon for persistence
      Checks computer location settings
      Executes dropped EXE
      Adds Run key to start application
      Modifies WinLogon
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Modifies registry class
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1712
    - - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4640

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1000
- C:\Windows\system32\wscript.exe
  wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4900
- - C:\Users\Admin\AppData\Local\Temp\hab.exe
    "C:\Users\Admin\AppData\Local\Temp\hab.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4632
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      Modifies WinLogon for persistence
      Checks computer location settings
      Executes dropped EXE
      Adds Run key to start application
      Modifies WinLogon
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Modifies registry class
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:4844
    - - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1456

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\remcos\remcos.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4688
- C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4512
- - C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1100
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1872
    - - C:\Users\Admin\AppData\Local\Temp\hab.exe
        
        "C:\Users\Admin\AppData\Local\Temp\hab.exe"
        5⤵
        Modifies WinLogon for persistence
        Checks computer location settings
        Executes dropped EXE
        Adds Run key to start application
        Modifies WinLogon
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3304
      - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:1556

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:3108
- C:\Windows\system32\wscript.exe
  wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1152
- - C:\Users\Admin\AppData\Local\Temp\hab.exe
    "C:\Users\Admin\AppData\Local\Temp\hab.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2284
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:5564
    - - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
        5⤵
        
        PID:4508

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\remcos\remcos.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3076
- C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5752
- - C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    PID:1360
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      PID:3544
    - - C:\Users\Admin\AppData\Local\Temp\hab.exe
        
        "C:\Users\Admin\AppData\Local\Temp\hab.exe"
        5⤵
        
        PID:5144

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:4952
- C:\Windows\system32\wscript.exe
  wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:2504
- - C:\Users\Admin\AppData\Local\Temp\hab.exe
    "C:\Users\Admin\AppData\Local\Temp\hab.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:5632
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      PID:3536
    - - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
        5⤵
        
        PID:5044

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\remcos\remcos.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5628
- C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:3752
- - C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    3⤵
    PID:5108
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      PID:5828
    - - C:\Users\Admin\AppData\Local\Temp\hab.exe
        
        "C:\Users\Admin\AppData\Local\Temp\hab.exe"
        5⤵
        
        PID:4408
      - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
        6⤵
        
        PID:4612

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
1⤵
PID:1748
- C:\Windows\system32\wscript.exe
  wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
  2⤵
  PID:5136
- - C:\Users\Admin\AppData\Local\Temp\hab.exe
    "C:\Users\Admin\AppData\Local\Temp\hab.exe"
    3⤵
    PID:824
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      PID:5284
    - - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
        5⤵
        
        PID:1356

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\remcos\remcos.exe"
1⤵
PID:5948
- C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  2⤵
  PID:5096
- - C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    3⤵
    PID:4808
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      PID:2688
    - - C:\Users\Admin\AppData\Local\Temp\hab.exe
        
        "C:\Users\Admin\AppData\Local\Temp\hab.exe"
        5⤵
        
        PID:4636
      - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
        6⤵
        
        PID:5752

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
1⤵
PID:4428
- C:\Windows\system32\wscript.exe
  wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
  2⤵
  PID:320
- - C:\Users\Admin\AppData\Local\Temp\hab.exe
    "C:\Users\Admin\AppData\Local\Temp\hab.exe"
    3⤵
    PID:4480
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      PID:1060
    - - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
        5⤵
        
        PID:4556

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
1⤵
PID:1492
- C:\Windows\system32\wscript.exe
  wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
  2⤵
  PID:5688
- - C:\Users\Admin\AppData\Local\Temp\hab.exe
    "C:\Users\Admin\AppData\Local\Temp\hab.exe"
    3⤵
    PID:3148
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      PID:1032

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\remcos\remcos.exe"
1⤵
PID:2308
- C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  2⤵
  PID:5400
- - C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    3⤵
    PID:2280
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      PID:3884
    - - C:\Users\Admin\AppData\Local\Temp\hab.exe
        
        "C:\Users\Admin\AppData\Local\Temp\hab.exe"
        5⤵
        
        PID:5188

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
1⤵
PID:3132
- C:\Windows\system32\wscript.exe
  wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
  2⤵
  PID:3348
- - C:\Users\Admin\AppData\Local\Temp\hab.exe
    "C:\Users\Admin\AppData\Local\Temp\hab.exe"
    3⤵
    PID:5476

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\remcos\remcos.exe"
1⤵
PID:1712
- C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  2⤵
  PID:3596
- - C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    3⤵
    PID:4304
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      PID:4580
    - - C:\Users\Admin\AppData\Local\Temp\hab.exe
        
        "C:\Users\Admin\AppData\Local\Temp\hab.exe"
        5⤵
        
        PID:5716

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
1⤵
PID:4880
- C:\Windows\system32\wscript.exe
  wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
  2⤵
  PID:4268
- - C:\Users\Admin\AppData\Local\Temp\hab.exe
    "C:\Users\Admin\AppData\Local\Temp\hab.exe"
    3⤵
    PID:2504

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\remcos\remcos.exe"
1⤵
PID:4728
- C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  2⤵
  PID:4492
- - C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    3⤵
    PID:3932

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
1⤵
PID:4936
- C:\Windows\system32\wscript.exe
  wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
  2⤵
  PID:3076
- - C:\Users\Admin\AppData\Local\Temp\hab.exe
    "C:\Users\Admin\AppData\Local\Temp\hab.exe"
    3⤵
    PID:692
  - - C:\Users\Admin\AppData\Local\Temp\hab.exe
      "C:\Users\Admin\AppData\Local\Temp\hab.exe"
      4⤵
      PID:1056

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\remcos\remcos.exe"
1⤵
PID:6060
- C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  2⤵
  PID:2792

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
1⤵
PID:3804
- C:\Windows\system32\wscript.exe
  wscript "C:\Users\Admin\AppData\Local\Temp\hab.vbs"
  2⤵
  PID:1768
- - C:\Users\Admin\AppData\Local\Temp\hab.exe
    "C:\Users\Admin\AppData\Local\Temp\hab.exe"
    3⤵
    PID:5884

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\remcos\remcos.exe"
1⤵
PID:208
- C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
  2⤵
  PID:3544
- - C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
    3⤵
    PID:5092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\hab.exe

Filesize
372KB

MD5
93732398e9b962c5f394d34a8fefda32

SHA1
fb224bf669b8065b2d97e88e1c53228156512e1c

SHA256
c48d3ded92b7564998957430412fad611a84a422bbbb30b9323cc31dc2af12cf

SHA512
f220c3470933a8d7ef5191f1b28bbff831dc13bb0472716b3853c1941789b1499974f7999f6d983c14b9b39601306827a862629acab575baec5fd7467da6fe38

Download Submit
C:\Users\Admin\AppData\Local\Temp\hab.vbs

Filesize
92B

MD5
924c10de3467040c668a0c01b7b3f6b7

SHA1
24e7f554808c9047bd74448023727aeffafd5ba9

SHA256
0045a1cae6a54111951d5f03d8843e250001405742937683744bec9afb4ff0f4

SHA512
feaa18c4c36c54e3bfba5a8c4b57f7088ad05887b91f1a6384af5ea2c54cb39ebd7930b4e6e23ddc18938ff0f4c041083dbe03362c8811c2d0274002459578f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\install.vbs

Filesize
536B

MD5
b4118bddcc9fe0ae73396b2b1b58c970

SHA1
23afa06fa78bbcc9c11e8549681fd4956f9d6c45

SHA256
e5d5005f7c9fdada426273f14e2ebe328b84f9161e80acc1396dadbe9897e98f

SHA512
fdc29fb8fafb990e52487b9ec22140dcbc8c684efa53da41e348584c623fff1a7ce1a9b3deaccdb25867479b393d52d199c8f09cb365e6c84e5980f6d4285b67

Download Submit
C:\Windows\win.ini

Filesize
123B

MD5
6bf517432f65eb7f0d18d574bf14124c

SHA1
5b9f37c1dd1318ebbec3bd2f07c109eb9d22c727

SHA256
6e2b70dfccabf3cc651545676a3a566c9cfae03f15f772886646abce1da35b46

SHA512
7b0cb8c20034585ec8bf4b45eda5eda5993a56e24931a7426dc5a9f081ec1f82545f3e26a48a4df885c8691fc6e8026d0808aebe3cc3358ba85ddca08ac4cb06

Download Submit
memory/1060-290-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/1060-280-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/1060-278-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/1712-32-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/1712-43-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/1712-34-0x0000000000620000-0x0000000000626000-memory.dmp

Filesize
24KB

Download
memory/3304-89-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/3304-91-0x0000000002030000-0x0000000002036000-memory.dmp

Filesize
24KB

Download
memory/3304-105-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/3360-12-0x00000000020D0000-0x00000000020D6000-memory.dmp

Filesize
24KB

Download
memory/3536-163-0x0000000001FC0000-0x0000000001FC6000-memory.dmp

Filesize
24KB

Download
memory/3536-183-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/3536-161-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/3736-4-0x0000000077271000-0x0000000077391000-memory.dmp

Filesize
1.1MB

Download
memory/3736-9-0x0000000002310000-0x0000000002316000-memory.dmp

Filesize
24KB

Download
memory/3736-2-0x0000000002310000-0x0000000002316000-memory.dmp

Filesize
24KB

Download
memory/4408-216-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/4408-218-0x0000000002930000-0x0000000002936000-memory.dmp

Filesize
24KB

Download
memory/4408-228-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/4636-254-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/4636-266-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/4636-256-0x0000000000570000-0x0000000000576000-memory.dmp

Filesize
24KB

Download
memory/4844-68-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/4844-70-0x0000000002A10000-0x0000000002A16000-memory.dmp

Filesize
24KB

Download
memory/4844-79-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/5144-176-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/5144-166-0x0000000001FD0000-0x0000000001FD6000-memory.dmp

Filesize
24KB

Download
memory/5144-164-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/5284-231-0x0000000000720000-0x0000000000726000-memory.dmp

Filesize
24KB

Download
memory/5284-242-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/5284-229-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/5564-147-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/5564-130-0x0000000002040000-0x0000000002046000-memory.dmp

Filesize
24KB

Download
memory/5564-128-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads