remcos | e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 03:06

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General

Target

e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
Size

1.2MB
MD5

fc5a80adf45d78ffa834283d0a78f9f6
SHA1

6865dec6f71546ea01420295b7175038c3a81ec4
SHA256

e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c
SHA512

27636cd0d31e3b1ff384869f1f2be6c23d7f02ecd70027c5d689de0893835d070218596a941472481d637cc6253ed3f2405991a6af4772596cc88f909a7dd7cb
SSDEEP

24576:RYdgfvzAKzxWCC9vSA6GRdsttHVqowvVpBdlvlOUa:rzAcWFt96ydyQow5dldna

Score

10^/10

remcos remotehost discovery execution persistence rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

212.162.149.226:9285

Attributes

audio_folder
MicRecords
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
AppUpdate
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
true
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-VCJ8ZS
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
AppUpdate
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Remcos family
remcos
Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exepowershell.exepowershell.exe

pid process

548 powershell.exe
4404 powershell.exe
1676 powershell.exe
2872 powershell.exe

pid	process
548	powershell.exe
4404	powershell.exe
1676	powershell.exe
2872	powershell.exe

Checks computer location settings 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exee588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exeWScript.exeremcos.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	remcos.exe

Executes dropped EXE 3 IoCs

Processes:

remcos.exeremcos.exeremcos.exe

pid process

1444 remcos.exe
32 remcos.exe
644 remcos.exe

pid	process
1444	remcos.exe
32	remcos.exe
644	remcos.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exeremcos.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AppUpdate = "\"C:\\ProgramData\\AppUpdate\\remcos.exe\""	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AppUpdate = "\"C:\\ProgramData\\AppUpdate\\remcos.exe\""	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AppUpdate = "\"C:\\ProgramData\\AppUpdate\\remcos.exe\""	remcos.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AppUpdate = "\"C:\\ProgramData\\AppUpdate\\remcos.exe\""	remcos.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exeremcos.exe

description	pid	process	target process
PID 1048 set thread context of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 1444 set thread context of 644	1444	remcos.exe	remcos.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 12 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

Processes:

WScript.exeremcos.exeremcos.exee588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exepowershell.exepowershell.exeschtasks.exee588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.execmd.exepowershell.exeschtasks.exepowershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.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	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Modifies registry class 1 IoCs

Processes:

e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exeschtasks.exe

pid process

3024 schtasks.exe
4556 schtasks.exe

pid	process
3024	schtasks.exe
4556	schtasks.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exepowershell.exepowershell.exeremcos.exepowershell.exepowershell.exe

pid	process
1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
4404	powershell.exe
1676	powershell.exe
1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
4404	powershell.exe
1676	powershell.exe
1444	remcos.exe
1444	remcos.exe
1444	remcos.exe
2872	powershell.exe
1444	remcos.exe
1444	remcos.exe
1444	remcos.exe
548	powershell.exe
2872	powershell.exe
548	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exepowershell.exepowershell.exeremcos.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
Token: SeDebugPrivilege	4404	powershell.exe
Token: SeDebugPrivilege	1676	powershell.exe
Token: SeDebugPrivilege	1444	remcos.exe
Token: SeDebugPrivilege	2872	powershell.exe
Token: SeDebugPrivilege	548	powershell.exe

Suspicious use of WriteProcessMemory 54 IoCs

Processes:

e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exee588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exeWScript.execmd.exeremcos.exe

description	pid	process	target process
PID 1048 wrote to memory of 4404	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	powershell.exe
PID 1048 wrote to memory of 4404	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	powershell.exe
PID 1048 wrote to memory of 4404	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	powershell.exe
PID 1048 wrote to memory of 1676	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	powershell.exe
PID 1048 wrote to memory of 1676	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	powershell.exe
PID 1048 wrote to memory of 1676	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	powershell.exe
PID 1048 wrote to memory of 3024	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	schtasks.exe
PID 1048 wrote to memory of 3024	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	schtasks.exe
PID 1048 wrote to memory of 3024	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	schtasks.exe
PID 1048 wrote to memory of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 1048 wrote to memory of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 1048 wrote to memory of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 1048 wrote to memory of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 1048 wrote to memory of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 1048 wrote to memory of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 1048 wrote to memory of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 1048 wrote to memory of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 1048 wrote to memory of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 1048 wrote to memory of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 1048 wrote to memory of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 1048 wrote to memory of 2452	1048	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
PID 2452 wrote to memory of 4232	2452	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	WScript.exe
PID 2452 wrote to memory of 4232	2452	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	WScript.exe
PID 2452 wrote to memory of 4232	2452	e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe	WScript.exe
PID 4232 wrote to memory of 3140	4232	WScript.exe	cmd.exe
PID 4232 wrote to memory of 3140	4232	WScript.exe	cmd.exe
PID 4232 wrote to memory of 3140	4232	WScript.exe	cmd.exe
PID 3140 wrote to memory of 1444	3140	cmd.exe	remcos.exe
PID 3140 wrote to memory of 1444	3140	cmd.exe	remcos.exe
PID 3140 wrote to memory of 1444	3140	cmd.exe	remcos.exe
PID 1444 wrote to memory of 2872	1444	remcos.exe	powershell.exe
PID 1444 wrote to memory of 2872	1444	remcos.exe	powershell.exe
PID 1444 wrote to memory of 2872	1444	remcos.exe	powershell.exe
PID 1444 wrote to memory of 548	1444	remcos.exe	powershell.exe
PID 1444 wrote to memory of 548	1444	remcos.exe	powershell.exe
PID 1444 wrote to memory of 548	1444	remcos.exe	powershell.exe
PID 1444 wrote to memory of 4556	1444	remcos.exe	schtasks.exe
PID 1444 wrote to memory of 4556	1444	remcos.exe	schtasks.exe
PID 1444 wrote to memory of 4556	1444	remcos.exe	schtasks.exe
PID 1444 wrote to memory of 32	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 32	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 32	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 644	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 644	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 644	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 644	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 644	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 644	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 644	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 644	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 644	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 644	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 644	1444	remcos.exe	remcos.exe
PID 1444 wrote to memory of 644	1444	remcos.exe	remcos.exe

C:\Users\Admin\AppData\Local\Temp\e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
"C:\Users\Admin\AppData\Local\Temp\e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4404
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iKgKaogJ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1676
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iKgKaogJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp22C5.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3024
- C:\Users\Admin\AppData\Local\Temp\e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe
  "C:\Users\Admin\AppData\Local\Temp\e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2452
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
    3⤵
    - Checks computer location settings
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4232
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c "C:\ProgramData\AppUpdate\remcos.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3140
    - - C:\ProgramData\AppUpdate\remcos.exe
        
        C:\ProgramData\AppUpdate\remcos.exe
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1444
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\ProgramData\AppUpdate\remcos.exe"
        6⤵
        Command and Scripting Interpreter: PowerShell
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2872
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iKgKaogJ.exe"
        6⤵
        Command and Scripting Interpreter: PowerShell
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:548
      - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iKgKaogJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9C5A.tmp"
        6⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:4556
      - C:\ProgramData\AppUpdate\remcos.exe
        
        "C:\ProgramData\AppUpdate\remcos.exe"
        6⤵
        Executes dropped EXE
        
        PID:32
      - C:\ProgramData\AppUpdate\remcos.exe
        
        "C:\ProgramData\AppUpdate\remcos.exe"
        6⤵
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        
        PID:644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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:\ProgramData\AppUpdate\remcos.exe

Filesize
1.2MB

MD5
fc5a80adf45d78ffa834283d0a78f9f6

SHA1
6865dec6f71546ea01420295b7175038c3a81ec4

SHA256
e588a098e9ceb33f2616e11a3faf28162e5f4b7f3800b22ab3023bc376aeb18c

SHA512
27636cd0d31e3b1ff384869f1f2be6c23d7f02ecd70027c5d689de0893835d070218596a941472481d637cc6253ed3f2405991a6af4772596cc88f909a7dd7cb

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
eb66b8d1f7e19e121f9831fac07e8b2f

SHA1
af32657220fbedfc1004195b670e31ed8c0c6804

SHA256
137ea17596e7ed13b629a69fae13704df44e3c69f19a45b8f3a64a9747362cab

SHA512
49b8a65d829141c5ec4cdcd6665732bde394e8b1a93d2c919c7824b25d75b57cc1470fb0af4b3c4b9bf26dd3c63cc0d6119be31f54d0c220e4f12a910db10e42

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
793B

MD5
c0ae8f843fe28cf66e490f69e408063b

SHA1
72a0d6490fe1e5936d7e8c77d718cb78b339a87c

SHA256
6d0275e9b030f76eba352ceccc35bc9a0c1aaf0e17f302192aef09fb835f388a

SHA512
b08e946fc5ac1eea4d82781642025ee88605e19c9533ede8516057bc7f6f0f97c07897c6da88fde07c5439e32811aa9a8223fb8cdfcc7a2316feb06a4488fa34

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_30kuemug.eqz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
392B

MD5
046708368578d720d91fb9ceecec742e

SHA1
1dc732f67f48a1d5694f4cf14a8d279dbd1d6ee6

SHA256
04f4edc28e97a16f93cf7acac864aba17cc467282550ae61baac719262be6f5e

SHA512
9106f645ee74c9e061fcb396a00d706512d41054a356125f26a10d42390d8f0d3ea3dd785393bf5de358b62464ec3c0f7d2e27411e87bb408581f820c427e7f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp22C5.tmp

Filesize
1KB

MD5
9229c6209bd7c76396881ac9419edf66

SHA1
dcc3166248065482a2613cf1d6af92e420c0fafe

SHA256
3add9d82d6a22817675ce92419e9fc47d48918ae94ce8f65c6a17ed8489270a8

SHA512
9d30d11018d62615d37cd7d9737f1b1b11b9b5429bc626b7b02e4f6e50b0ad405616fcbc0b616f5b0d6c0fb1185c983f80e4b94ccdb93f4463823a23b3dbe57d

Download Submit
memory/548-144-0x0000000075200000-0x000000007524C000-memory.dmp

Filesize
304KB

Download
memory/644-106-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/644-132-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/644-117-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/644-164-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/644-163-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/644-162-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/644-161-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/644-112-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/644-130-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/644-155-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/644-131-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1048-8-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1048-6-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/1048-7-0x0000000005BB0000-0x0000000005BC2000-memory.dmp

Filesize
72KB

Download
memory/1048-5-0x0000000005D30000-0x0000000005DCC000-memory.dmp

Filesize
624KB

Download
memory/1048-4-0x0000000005A40000-0x0000000005A4A000-memory.dmp

Filesize
40KB

Download
memory/1048-0-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1048-9-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/1048-51-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/1048-10-0x00000000071F0000-0x00000000072B0000-memory.dmp

Filesize
768KB

Download
memory/1048-3-0x0000000005AB0000-0x0000000005B42000-memory.dmp

Filesize
584KB

Download
memory/1048-2-0x0000000006060000-0x0000000006604000-memory.dmp

Filesize
5.6MB

Download
memory/1048-1-0x0000000000F00000-0x0000000001032000-memory.dmp

Filesize
1.2MB

Download
memory/1444-98-0x0000000005790000-0x00000000057A2000-memory.dmp

Filesize
72KB

Download
memory/1676-60-0x0000000006EB0000-0x0000000006EE2000-memory.dmp

Filesize
200KB

Download
memory/1676-89-0x0000000007260000-0x0000000007274000-memory.dmp

Filesize
80KB

Download
memory/1676-61-0x0000000072030000-0x000000007207C000-memory.dmp

Filesize
304KB

Download
memory/1676-19-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/1676-72-0x0000000006EF0000-0x0000000006F93000-memory.dmp

Filesize
652KB

Download
memory/1676-83-0x0000000007660000-0x0000000007CDA000-memory.dmp

Filesize
6.5MB

Download
memory/1676-84-0x0000000007020000-0x000000000703A000-memory.dmp

Filesize
104KB

Download
memory/1676-85-0x0000000007090000-0x000000000709A000-memory.dmp

Filesize
40KB

Download
memory/1676-86-0x00000000072A0000-0x0000000007336000-memory.dmp

Filesize
600KB

Download
memory/1676-27-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/1676-71-0x00000000062A0000-0x00000000062BE000-memory.dmp

Filesize
120KB

Download
memory/1676-24-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/1676-96-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/1676-91-0x0000000007340000-0x0000000007348000-memory.dmp

Filesize
32KB

Download
memory/2452-38-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2452-33-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2872-143-0x0000000007240000-0x00000000072E3000-memory.dmp

Filesize
652KB

Download
memory/2872-156-0x0000000007580000-0x0000000007591000-memory.dmp

Filesize
68KB

Download
memory/2872-133-0x0000000075200000-0x000000007524C000-memory.dmp

Filesize
304KB

Download
memory/2872-104-0x00000000059D0000-0x0000000005D24000-memory.dmp

Filesize
3.3MB

Download
memory/2872-157-0x00000000075C0000-0x00000000075D4000-memory.dmp

Filesize
80KB

Download
memory/2872-129-0x0000000006570000-0x00000000065BC000-memory.dmp

Filesize
304KB

Download
memory/4404-88-0x0000000007930000-0x000000000793E000-memory.dmp

Filesize
56KB

Download
memory/4404-25-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/4404-22-0x0000000005D10000-0x0000000005D76000-memory.dmp

Filesize
408KB

Download
memory/4404-26-0x0000000005DF0000-0x0000000006144000-memory.dmp

Filesize
3.3MB

Download
memory/4404-55-0x00000000063D0000-0x00000000063EE000-memory.dmp

Filesize
120KB

Download
memory/4404-97-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/4404-56-0x0000000006910000-0x000000000695C000-memory.dmp

Filesize
304KB

Download
memory/4404-23-0x0000000005D80000-0x0000000005DE6000-memory.dmp

Filesize
408KB

Download
memory/4404-21-0x0000000005510000-0x0000000005532000-memory.dmp

Filesize
136KB

Download
memory/4404-90-0x0000000007A40000-0x0000000007A5A000-memory.dmp

Filesize
104KB

Download
memory/4404-87-0x0000000007900000-0x0000000007911000-memory.dmp

Filesize
68KB

Download
memory/4404-73-0x0000000072030000-0x000000007207C000-memory.dmp

Filesize
304KB

Download
memory/4404-17-0x00000000056E0000-0x0000000005D08000-memory.dmp

Filesize
6.2MB

Download
memory/4404-18-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/4404-16-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/4404-15-0x0000000002AC0000-0x0000000002AF6000-memory.dmp

Filesize
216KB

Download