remcos | 1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2024 20:31

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General

Target

1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
Size

1.1MB
MD5

be53f22f667f5cad38dfdc078260b795
SHA1

2c71d39f61d00a0c2e73c6221c6a5e9ec8fdbd01
SHA256

1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca
SHA512

3b5664e3983833608c316576270787b9ba7ebf6cc6f5640719e7b6a9ba4aafd4f9352a89ddd473dbf4a0cb467fe2e57676dfb784dcf7c10fab02ac35f38acc94
SSDEEP

24576:OeXB1m0LifI3DB8nv4Ieje3ZMLyHZIA4Nm5EDCIc78cO4:Oo1m0L+RwHjkUfAum5EDCTgc

Score

10^/10

remcos remotehost collection discovery evasion execution persistence rat spyware stealer trojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

172.93.189.76:2404

Attributes

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
true
install_flag
true
keylog_crypt
true
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-4EQLNI
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
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

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

reg.exereg.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	reg.exe

Detected Nirsoft tools 3 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

Processes:

resource	yara_rule
behavioral2/memory/1232-177-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/4420-181-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral2/memory/2420-188-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4420-181-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2420-188-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

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

4296 powershell.exe
212 powershell.exe
2240 powershell.exe
2744 powershell.exe

Checks computer location settings 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exeremcos.exe1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	remcos.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe

Executes dropped EXE 10 IoCs

Processes:

remcos.exeremcos.exeremcos.exeremcos.exeremcos.exeremcos.exeremcos.exeremcos.exeremcos.exeremcos.exe

pid	process
3048	remcos.exe
3988	remcos.exe
2104	remcos.exe
3752	remcos.exe
4620	remcos.exe
4420	remcos.exe
1232	remcos.exe
2420	remcos.exe
2108	remcos.exe
2944	remcos.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook accounts 1 TTPs 2 IoCs

collection

Email Collection

T1114

Processes:

remcos.exeremcos.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	remcos.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	remcos.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exeremcos.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-4EQLNI = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-4EQLNI = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-4EQLNI = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	remcos.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-4EQLNI = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	remcos.exe

Suspicious use of SetThreadContext 8 IoCs

Processes:

1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exeremcos.exeremcos.exe

description	pid	process	target process
PID 3216 set thread context of 5068	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
PID 3048 set thread context of 3752	3048	remcos.exe	remcos.exe
PID 3752 set thread context of 4620	3752	remcos.exe	remcos.exe
PID 3752 set thread context of 4420	3752	remcos.exe	remcos.exe
PID 3752 set thread context of 1232	3752	remcos.exe	remcos.exe
PID 3752 set thread context of 2420	3752	remcos.exe	remcos.exe
PID 3752 set thread context of 2108	3752	remcos.exe	remcos.exe
PID 3752 set thread context of 2944	3752	remcos.exe	remcos.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3056 4620 WerFault.exe remcos.exe

pid	pid_target	process	target process
3056	4620	WerFault.exe	remcos.exe

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

Processes:

cmd.exe1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exepowershell.execmd.exereg.exeremcos.exeremcos.exepowershell.exepowershell.exeschtasks.exe1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exeremcos.exeremcos.exepowershell.exeremcos.exeremcos.exeschtasks.exeremcos.exereg.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.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	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	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.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	powershell.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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	remcos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Modifies registry key 1 TTPs 2 IoCs

Modify Registry
T1112

Processes:

reg.exereg.exe

pid process

4592 reg.exe
1520 reg.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

2860 schtasks.exe
3404 schtasks.exe

pid	process
4592	reg.exe
1520	reg.exe

pid	process
2860	schtasks.exe
3404	schtasks.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

powershell.exepowershell.exepowershell.exeremcos.exepowershell.exeremcos.exeremcos.exeremcos.exe

pid	process
4296	powershell.exe
212	powershell.exe
212	powershell.exe
4296	powershell.exe
2240	powershell.exe
3048	remcos.exe
3048	remcos.exe
3048	remcos.exe
3048	remcos.exe
2744	powershell.exe
2240	powershell.exe
2744	powershell.exe
1232	remcos.exe
1232	remcos.exe
2420	remcos.exe
2420	remcos.exe
2944	remcos.exe
2944	remcos.exe
2420	remcos.exe
2420	remcos.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

remcos.exe

pid process

3752 remcos.exe
3752 remcos.exe
3752 remcos.exe
3752 remcos.exe
3752 remcos.exe
3752 remcos.exe

pid	process
3752	remcos.exe
3752	remcos.exe
3752	remcos.exe
3752	remcos.exe
3752	remcos.exe
3752	remcos.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

powershell.exepowershell.exepowershell.exeremcos.exepowershell.exeremcos.exeremcos.exe

description	pid	process
Token: SeDebugPrivilege	4296	powershell.exe
Token: SeDebugPrivilege	212	powershell.exe
Token: SeDebugPrivilege	2240	powershell.exe
Token: SeDebugPrivilege	3048	remcos.exe
Token: SeDebugPrivilege	2744	powershell.exe
Token: SeDebugPrivilege	1232	remcos.exe
Token: SeDebugPrivilege	2944	remcos.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

remcos.exe

pid process

3752 remcos.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

remcos.exe

pid process

4620 remcos.exe

pid	process
3752	remcos.exe

pid	process
4620	remcos.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.execmd.exeremcos.exeremcos.execmd.exe

description	pid	process	target process
PID 3216 wrote to memory of 4296	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	powershell.exe
PID 3216 wrote to memory of 4296	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	powershell.exe
PID 3216 wrote to memory of 4296	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	powershell.exe
PID 3216 wrote to memory of 212	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	powershell.exe
PID 3216 wrote to memory of 212	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	powershell.exe
PID 3216 wrote to memory of 212	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	powershell.exe
PID 3216 wrote to memory of 2860	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	schtasks.exe
PID 3216 wrote to memory of 2860	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	schtasks.exe
PID 3216 wrote to memory of 2860	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	schtasks.exe
PID 3216 wrote to memory of 5068	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
PID 3216 wrote to memory of 5068	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
PID 3216 wrote to memory of 5068	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
PID 3216 wrote to memory of 5068	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
PID 3216 wrote to memory of 5068	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
PID 3216 wrote to memory of 5068	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
PID 3216 wrote to memory of 5068	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
PID 3216 wrote to memory of 5068	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
PID 3216 wrote to memory of 5068	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
PID 3216 wrote to memory of 5068	3216	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
PID 5068 wrote to memory of 4944	5068	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	cmd.exe
PID 5068 wrote to memory of 4944	5068	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	cmd.exe
PID 5068 wrote to memory of 4944	5068	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	cmd.exe
PID 5068 wrote to memory of 3048	5068	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	remcos.exe
PID 5068 wrote to memory of 3048	5068	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	remcos.exe
PID 5068 wrote to memory of 3048	5068	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	remcos.exe
PID 4944 wrote to memory of 4592	4944	cmd.exe	reg.exe
PID 4944 wrote to memory of 4592	4944	cmd.exe	reg.exe
PID 4944 wrote to memory of 4592	4944	cmd.exe	reg.exe
PID 3048 wrote to memory of 2240	3048	remcos.exe	powershell.exe
PID 3048 wrote to memory of 2240	3048	remcos.exe	powershell.exe
PID 3048 wrote to memory of 2240	3048	remcos.exe	powershell.exe
PID 3048 wrote to memory of 2744	3048	remcos.exe	powershell.exe
PID 3048 wrote to memory of 2744	3048	remcos.exe	powershell.exe
PID 3048 wrote to memory of 2744	3048	remcos.exe	powershell.exe
PID 3048 wrote to memory of 3404	3048	remcos.exe	schtasks.exe
PID 3048 wrote to memory of 3404	3048	remcos.exe	schtasks.exe
PID 3048 wrote to memory of 3404	3048	remcos.exe	schtasks.exe
PID 3048 wrote to memory of 3988	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 3988	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 3988	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 2104	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 2104	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 2104	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 3752	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 3752	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 3752	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 3752	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 3752	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 3752	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 3752	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 3752	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 3752	3048	remcos.exe	remcos.exe
PID 3048 wrote to memory of 3752	3048	remcos.exe	remcos.exe
PID 3752 wrote to memory of 112	3752	remcos.exe	cmd.exe
PID 3752 wrote to memory of 112	3752	remcos.exe	cmd.exe
PID 3752 wrote to memory of 112	3752	remcos.exe	cmd.exe
PID 112 wrote to memory of 1520	112	cmd.exe	reg.exe
PID 112 wrote to memory of 1520	112	cmd.exe	reg.exe
PID 112 wrote to memory of 1520	112	cmd.exe	reg.exe
PID 3752 wrote to memory of 4620	3752	remcos.exe	remcos.exe
PID 3752 wrote to memory of 4620	3752	remcos.exe	remcos.exe
PID 3752 wrote to memory of 4620	3752	remcos.exe	remcos.exe
PID 3752 wrote to memory of 4620	3752	remcos.exe	remcos.exe
PID 3752 wrote to memory of 4420	3752	remcos.exe	remcos.exe

C:\Users\Admin\AppData\Local\Temp\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
"C:\Users\Admin\AppData\Local\Temp\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3216
- 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\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4296
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\agxxwOQO.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:212
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\agxxwOQO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBFC6.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2860
- C:\Users\Admin\AppData\Local\Temp\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
  "C:\Users\Admin\AppData\Local\Temp\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5068
- - C:\Windows\SysWOW64\cmd.exe
    /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4944
  - - C:\Windows\SysWOW64\reg.exe
      C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
      4⤵
      UAC bypass
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:4592
- - C:\ProgramData\Remcos\remcos.exe
    "C:\ProgramData\Remcos\remcos.exe"
    3⤵
    - 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:3048
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\ProgramData\Remcos\remcos.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2240
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\agxxwOQO.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2744
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\agxxwOQO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp162.tmp"
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:3404
  - - C:\ProgramData\Remcos\remcos.exe
      "C:\ProgramData\Remcos\remcos.exe"
      4⤵
      Executes dropped EXE
      PID:3988
  - - C:\ProgramData\Remcos\remcos.exe
      "C:\ProgramData\Remcos\remcos.exe"
      4⤵
      Executes dropped EXE
      PID:2104
  - - C:\ProgramData\Remcos\remcos.exe
      "C:\ProgramData\Remcos\remcos.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: MapViewOfSection
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:3752
    - - C:\Windows\SysWOW64\cmd.exe
        
        /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:112
      - C:\Windows\SysWOW64\reg.exe
        
        C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        6⤵
        UAC bypass
        System Location Discovery: System Language Discovery
        Modifies registry key
        
        PID:1520
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\mbzda"
        5⤵
        Executes dropped EXE
        Suspicious use of UnmapMainImage
        
        PID:4620
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4620 -s 12
        6⤵
        Program crash
        
        PID:3056
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\wdewbcvlp"
        5⤵
        Executes dropped EXE
        Accesses Microsoft Outlook accounts
        System Location Discovery: System Language Discovery
        
        PID:4420
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\hxkocvfndwdt"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1232
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\bmggytayysimqgzlzpbsdwhogqhuqrd"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:2420
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\dhlq"
        5⤵
        Executes dropped EXE
        Accesses Microsoft Outlook accounts
        System Location Discovery: System Language Discovery
        
        PID:2108
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\ojqjaev"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4620 -ip 4620
1⤵
PID:4428

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Remcos\remcos.exe

Filesize
1.1MB

MD5
be53f22f667f5cad38dfdc078260b795

SHA1
2c71d39f61d00a0c2e73c6221c6a5e9ec8fdbd01

SHA256
1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca

SHA512
3b5664e3983833608c316576270787b9ba7ebf6cc6f5640719e7b6a9ba4aafd4f9352a89ddd473dbf4a0cb467fe2e57676dfb784dcf7c10fab02ac35f38acc94

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
202c14c29f6d72152deb4f646fb7f326

SHA1
7837a88a21bdcdedd80f22417137b07d17b8c818

SHA256
d4564d5c7954165ece92ccb660e0e8f44bb41b53f559fabbfd7f3256cdf60a82

SHA512
2ddfc5d2c88026f7f161af72eeeafc73ecd003957bf26213334ae4145af2dc54d82b72b7e4ffeafaf2c78a534e9e44ec93a91775d1a095e35c62e3a005f96e8f

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

Filesize
18KB

MD5
d608477d76e2ee49f53079d1b920d6e0

SHA1
94f56c9d5ca967b6c48b6ca8da29ec55b1dc2a8d

SHA256
652496c4d94fc92327ef46fe64665091cb85018e3a111cb3535f32727426c1e6

SHA512
f86666073b70245fa9b5fa7832e4d84c21fa9bc5fe23703515ee253b8bd33dbaac03f6216c237424de84a303bc1928c519a2ef74beff110b130f3e18a3a180ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_khnwxr5e.izw.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\bmggytayysimqgzlzpbsdwhogqhuqrd

Filesize
4KB

MD5
ac300aeaf27709e2067788fdd4624843

SHA1
e98edd4615d35de96e30f1a0e13c05b42ee7eb7b

SHA256
d2637d58bb120dc6fefe2f38d6e0d4b308006b8639106a7f9e915fa80b5cc9d9

SHA512
09c46e708f9d253dccd4d943639d9f8126f868ae3dcd951aad12222bb98b5d3814676f878c8391b9bdab5dedcf5b9e9eaeb2ad3ffec57bda875198735586d4df

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBFC6.tmp

Filesize
1KB

MD5
9691365f7081c916367c7a220fd5a3f5

SHA1
c0fc7cd8da98d79abb7606c00c6e7f0ecba5b346

SHA256
e34a47441ef60d6490c5910ef7a7c695fe49a0612feeee9d3c30d74d5b4e9378

SHA512
fbed92b429c8f1429eb2d4a86844faa3858b91ad8c041fec9fdff7d01e1052f3ecf5e8b272a91fb98229cfe84cd607ff06dd2ef4a84ab5f8d6adaa007f4d43c4

Download Submit
memory/212-94-0x0000000007760000-0x0000000007768000-memory.dmp

Filesize
32KB

Download
memory/212-26-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/212-76-0x0000000007A80000-0x00000000080FA000-memory.dmp

Filesize
6.5MB

Download
memory/212-63-0x0000000006630000-0x0000000006662000-memory.dmp

Filesize
200KB

Download
memory/212-74-0x00000000066D0000-0x00000000066EE000-memory.dmp

Filesize
120KB

Download
memory/212-75-0x00000000070E0000-0x0000000007183000-memory.dmp

Filesize
652KB

Download
memory/212-64-0x00000000716C0000-0x000000007170C000-memory.dmp

Filesize
304KB

Download
memory/212-51-0x00000000060F0000-0x000000000610E000-memory.dmp

Filesize
120KB

Download
memory/212-100-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/212-20-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/212-52-0x0000000006680000-0x00000000066CC000-memory.dmp

Filesize
304KB

Download
memory/212-88-0x00000000074B0000-0x00000000074BA000-memory.dmp

Filesize
40KB

Download
memory/212-89-0x00000000076C0000-0x0000000007756000-memory.dmp

Filesize
600KB

Download
memory/212-24-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/212-91-0x0000000007670000-0x000000000767E000-memory.dmp

Filesize
56KB

Download
memory/212-77-0x0000000007440000-0x000000000745A000-memory.dmp

Filesize
104KB

Download
memory/212-92-0x0000000007680000-0x0000000007694000-memory.dmp

Filesize
80KB

Download
memory/1232-174-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1232-176-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1232-177-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2240-135-0x0000000006360000-0x00000000063AC000-memory.dmp

Filesize
304KB

Download
memory/2240-136-0x0000000075760000-0x00000000757AC000-memory.dmp

Filesize
304KB

Download
memory/2240-146-0x0000000007500000-0x00000000075A3000-memory.dmp

Filesize
652KB

Download
memory/2240-157-0x0000000007850000-0x0000000007861000-memory.dmp

Filesize
68KB

Download
memory/2240-160-0x0000000007880000-0x0000000007894000-memory.dmp

Filesize
80KB

Download
memory/2240-104-0x0000000005C60000-0x0000000005FB4000-memory.dmp

Filesize
3.3MB

Download
memory/2420-188-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2420-186-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2744-147-0x0000000075760000-0x00000000757AC000-memory.dmp

Filesize
304KB

Download
memory/3216-49-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3216-6-0x0000000005330000-0x00000000053CC000-memory.dmp

Filesize
624KB

Download
memory/3216-4-0x0000000005240000-0x000000000524A000-memory.dmp

Filesize
40KB

Download
memory/3216-8-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

Filesize
4KB

Download
memory/3216-1-0x0000000000580000-0x00000000006A2000-memory.dmp

Filesize
1.1MB

Download
memory/3216-9-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3216-10-0x0000000007B30000-0x0000000007BF4000-memory.dmp

Filesize
784KB

Download
memory/3216-7-0x0000000006320000-0x000000000633C000-memory.dmp

Filesize
112KB

Download
memory/3216-0-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

Filesize
4KB

Download
memory/3216-5-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3216-3-0x00000000050A0000-0x0000000005132000-memory.dmp

Filesize
584KB

Download
memory/3216-2-0x0000000005650000-0x0000000005BF4000-memory.dmp

Filesize
5.6MB

Download
memory/3752-124-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-203-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/3752-111-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-212-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-123-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-120-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-211-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-210-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-209-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-208-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-207-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-158-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-159-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-206-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-161-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-205-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-165-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-167-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-168-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-169-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-204-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3752-202-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/3752-199-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/4296-22-0x0000000005010000-0x0000000005076000-memory.dmp

Filesize
408KB

Download
memory/4296-23-0x0000000005080000-0x00000000050E6000-memory.dmp

Filesize
408KB

Download
memory/4296-15-0x0000000002720000-0x0000000002756000-memory.dmp

Filesize
216KB

Download
memory/4296-17-0x0000000005340000-0x0000000005968000-memory.dmp

Filesize
6.2MB

Download
memory/4296-27-0x00000000059C0000-0x0000000005D14000-memory.dmp

Filesize
3.3MB

Download
memory/4296-78-0x00000000716C0000-0x000000007170C000-memory.dmp

Filesize
304KB

Download
memory/4296-90-0x0000000007560000-0x0000000007571000-memory.dmp

Filesize
68KB

Download
memory/4296-16-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/4296-21-0x0000000004F70000-0x0000000004F92000-memory.dmp

Filesize
136KB

Download
memory/4296-101-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/4296-19-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/4296-18-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/4296-93-0x00000000076A0000-0x00000000076BA000-memory.dmp

Filesize
104KB

Download
memory/4420-172-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/4420-181-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/4420-178-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/4620-170-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/5068-48-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/5068-46-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download