dcrat | 96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0

Analysis

max time kernel
147s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2024 02:36

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General

Target

96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0.exe
Size

2.3MB
MD5

d9b4b4579b6c61fd94d69d7fceb5f51e
SHA1

7c14d43649b8f78065f6a53e38fb20e69f77c376
SHA256

96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0
SHA512

fa37fb61c39d089f3e0313c6b35e2644b26d8cb5af90691589b17d30509cde4af74c93c5dd585d6fafae3a1319a8e3ffa6aa4878bdd3bb7d8a33eecf598dae11
SSDEEP

49152:UbA30/6uKKVR8qNFi+fY8GNTQbVxZdmbvCy6xk0lMA2u/lgqY:UbOuN8qbfY85KbvCjuQ2r

Score

10^/10

dcrat discovery evasion infostealer rat trojan

Malware Config

Signatures

DcRat 64 IoCs

DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

rat infostealer dcrat

description	ioc	pid	Process
		1448	schtasks.exe
		2412	schtasks.exe
		4512	schtasks.exe
		3908	schtasks.exe
		2104	schtasks.exe
		2496	schtasks.exe
		5000	schtasks.exe
		4196	schtasks.exe
		3880	schtasks.exe
		2912	schtasks.exe
		4152	schtasks.exe
		2604	schtasks.exe
		2024	schtasks.exe
		3396	schtasks.exe
		1632	schtasks.exe
		512	schtasks.exe
		4160	schtasks.exe
		1888	schtasks.exe
		760	schtasks.exe
		464	schtasks.exe
		4992	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0.exe
		4476	schtasks.exe
		3480	schtasks.exe
		4784	schtasks.exe
		2592	schtasks.exe
		2552	schtasks.exe
		4084	schtasks.exe
File created	C:\Program Files\Crashpad\reports\c5b4cb5e9653cc		serverDriverMonitor.exe
		1428	schtasks.exe
		384	schtasks.exe
		5004	schtasks.exe
		5052	schtasks.exe
		972	schtasks.exe
		2892	schtasks.exe
		368	schtasks.exe
		1656	schtasks.exe
		2740	schtasks.exe
		4720	schtasks.exe
File created	C:\Program Files (x86)\Windows Mail\5940a34987c991		serverDriverMonitor.exe
		4532	schtasks.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\088424020bedd6		serverDriverMonitor.exe
		3420	schtasks.exe
		4920	schtasks.exe
		4000	schtasks.exe
		2712	schtasks.exe
		804	schtasks.exe
		3900	schtasks.exe
		4600	schtasks.exe
		3948	schtasks.exe
		4952	schtasks.exe
		4696	schtasks.exe
File created	C:\Program Files (x86)\Reference Assemblies\ea1d8f6d871115		serverDriverMonitor.exe
		3240	schtasks.exe
		2944	schtasks.exe
		4620	schtasks.exe
		3216	schtasks.exe
		2624	schtasks.exe
		3828	schtasks.exe
File created	C:\Program Files (x86)\Windows Multimedia Platform\ea9f0e6c9e2dcd		serverDriverMonitor.exe
		4176	schtasks.exe
		1048	schtasks.exe
		1556	schtasks.exe
		312	schtasks.exe

Dcrat family
dcrat

Process spawned unexpected child process 63 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1656	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3420	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5052	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1048	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2944	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2912	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3240	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2712	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3216	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2892	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3396	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4992	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3908	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2024	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4620	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4084	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	464	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	312	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2624	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4512	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4720	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	804	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1448	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3480	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1632	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5000	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2412	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4784	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	972	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3880	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3828	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4176	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3460	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4224	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2552	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	760	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4160	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4600	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2740	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4196	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4152	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4920	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5004	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	644	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	368	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2616	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3900	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	512	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1428	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2592	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2604	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4476	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4532	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3948	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	384	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2104	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2496	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4952	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4000	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1888	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1164	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4696	224	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1556	224	schtasks.exe	89

UAC bypass 3 TTPs 9 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	WaaSMedicAgent.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	serverDriverMonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	serverDriverMonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	WaaSMedicAgent.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	WaaSMedicAgent.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	serverDriverMonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	serverDriverMonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	serverDriverMonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	serverDriverMonitor.exe

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x0007000000023c9c-10.dat	dcrat
behavioral2/memory/4928-13-0x0000000000F30000-0x0000000001130000-memory.dmp	dcrat

Checks computer location settings 2 TTPs 5 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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0.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	serverDriverMonitor.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	serverDriverMonitor.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	WaaSMedicAgent.exe

Executes dropped EXE 3 IoCs

pid	Process
4928	serverDriverMonitor.exe
3876	serverDriverMonitor.exe
1656	WaaSMedicAgent.exe

Checks whether UAC is enabled 1 TTPs 6 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	WaaSMedicAgent.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	WaaSMedicAgent.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	serverDriverMonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	serverDriverMonitor.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	serverDriverMonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	serverDriverMonitor.exe

Drops file in Program Files directory 15 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Internet Explorer\it-IT\0a1fd5f707cd16	serverDriverMonitor.exe
File created	C:\Program Files (x86)\Windows Multimedia Platform\taskhostw.exe	serverDriverMonitor.exe
File created	C:\Program Files\ModifiableWindowsApps\wininit.exe	serverDriverMonitor.exe
File created	C:\Program Files (x86)\Internet Explorer\5940a34987c991	serverDriverMonitor.exe
File created	C:\Program Files (x86)\Reference Assemblies\ea1d8f6d871115	serverDriverMonitor.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\conhost.exe	serverDriverMonitor.exe
File created	C:\Program Files (x86)\Windows Mail\dllhost.exe	serverDriverMonitor.exe
File created	C:\Program Files (x86)\Windows Mail\5940a34987c991	serverDriverMonitor.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\088424020bedd6	serverDriverMonitor.exe
File created	C:\Program Files\Crashpad\reports\services.exe	serverDriverMonitor.exe
File created	C:\Program Files\Crashpad\reports\c5b4cb5e9653cc	serverDriverMonitor.exe
File created	C:\Program Files (x86)\Internet Explorer\dllhost.exe	serverDriverMonitor.exe
File created	C:\Program Files (x86)\Internet Explorer\it-IT\sppsvc.exe	serverDriverMonitor.exe
File created	C:\Program Files (x86)\Windows Multimedia Platform\ea9f0e6c9e2dcd	serverDriverMonitor.exe
File created	C:\Program Files (x86)\Reference Assemblies\upfc.exe	serverDriverMonitor.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\IdentityCRL\INT\TextInputHost.exe	serverDriverMonitor.exe
File created	C:\Windows\IdentityCRL\INT\22eafd247d37c3	serverDriverMonitor.exe
File created	C:\Windows\Vss\Writers\Application\csrss.exe	serverDriverMonitor.exe
File created	C:\Windows\Vss\Writers\Application\886983d96e3d3e	serverDriverMonitor.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 3 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	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings	96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings	serverDriverMonitor.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings	WaaSMedicAgent.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 63 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2412	schtasks.exe
4160	schtasks.exe
4600	schtasks.exe
644	schtasks.exe
3900	schtasks.exe
2604	schtasks.exe
1048	schtasks.exe
4000	schtasks.exe
1164	schtasks.exe
2624	schtasks.exe
3480	schtasks.exe
4784	schtasks.exe
3880	schtasks.exe
4152	schtasks.exe
4476	schtasks.exe
3216	schtasks.exe
4084	schtasks.exe
4992	schtasks.exe
1632	schtasks.exe
5004	schtasks.exe
512	schtasks.exe
3948	schtasks.exe
1656	schtasks.exe
4224	schtasks.exe
4196	schtasks.exe
2496	schtasks.exe
804	schtasks.exe
2712	schtasks.exe
368	schtasks.exe
4920	schtasks.exe
3460	schtasks.exe
2592	schtasks.exe
1556	schtasks.exe
2024	schtasks.exe
2944	schtasks.exe
4176	schtasks.exe
2552	schtasks.exe
760	schtasks.exe
2616	schtasks.exe
1428	schtasks.exe
3420	schtasks.exe
2892	schtasks.exe
4620	schtasks.exe
4720	schtasks.exe
2104	schtasks.exe
4952	schtasks.exe
2912	schtasks.exe
4696	schtasks.exe
972	schtasks.exe
1888	schtasks.exe
312	schtasks.exe
464	schtasks.exe
4512	schtasks.exe
384	schtasks.exe
3240	schtasks.exe
1448	schtasks.exe
5000	schtasks.exe
4532	schtasks.exe
3908	schtasks.exe
3396	schtasks.exe
3828	schtasks.exe
2740	schtasks.exe
5052	schtasks.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
4928	serverDriverMonitor.exe
4928	serverDriverMonitor.exe
4928	serverDriverMonitor.exe
4928	serverDriverMonitor.exe
4928	serverDriverMonitor.exe
4928	serverDriverMonitor.exe
4928	serverDriverMonitor.exe
4928	serverDriverMonitor.exe
4928	serverDriverMonitor.exe
4928	serverDriverMonitor.exe
4928	serverDriverMonitor.exe
4928	serverDriverMonitor.exe
4928	serverDriverMonitor.exe
3876	serverDriverMonitor.exe
3876	serverDriverMonitor.exe
3876	serverDriverMonitor.exe
1656	WaaSMedicAgent.exe
1656	WaaSMedicAgent.exe
1656	WaaSMedicAgent.exe
1656	WaaSMedicAgent.exe
1656	WaaSMedicAgent.exe
1656	WaaSMedicAgent.exe
1656	WaaSMedicAgent.exe
1656	WaaSMedicAgent.exe
1656	WaaSMedicAgent.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1656	WaaSMedicAgent.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4928	serverDriverMonitor.exe
Token: SeDebugPrivilege	3876	serverDriverMonitor.exe
Token: SeDebugPrivilege	1656	WaaSMedicAgent.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 3664	4816	96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0.exe	83
PID 4816 wrote to memory of 3664	4816	96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0.exe	83
PID 4816 wrote to memory of 3664	4816	96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0.exe	83
PID 3664 wrote to memory of 2052	3664	WScript.exe	84
PID 3664 wrote to memory of 2052	3664	WScript.exe	84
PID 3664 wrote to memory of 2052	3664	WScript.exe	84
PID 2052 wrote to memory of 4928	2052	cmd.exe	86
PID 2052 wrote to memory of 4928	2052	cmd.exe	86
PID 4928 wrote to memory of 2384	4928	serverDriverMonitor.exe	139
PID 4928 wrote to memory of 2384	4928	serverDriverMonitor.exe	139
PID 2384 wrote to memory of 3124	2384	cmd.exe	141
PID 2384 wrote to memory of 3124	2384	cmd.exe	141
PID 2384 wrote to memory of 3876	2384	cmd.exe	143
PID 2384 wrote to memory of 3876	2384	cmd.exe	143
PID 3876 wrote to memory of 1656	3876	serverDriverMonitor.exe	161
PID 3876 wrote to memory of 1656	3876	serverDriverMonitor.exe	161
PID 1656 wrote to memory of 3592	1656	WaaSMedicAgent.exe	162
PID 1656 wrote to memory of 3592	1656	WaaSMedicAgent.exe	162
PID 1656 wrote to memory of 2884	1656	WaaSMedicAgent.exe	163
PID 1656 wrote to memory of 2884	1656	WaaSMedicAgent.exe	163

System policy modification 1 TTPs 9 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	WaaSMedicAgent.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	WaaSMedicAgent.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	serverDriverMonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	serverDriverMonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	serverDriverMonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	serverDriverMonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	WaaSMedicAgent.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	serverDriverMonitor.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	serverDriverMonitor.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0.exe
"C:\Users\Admin\AppData\Local\Temp\96c2e9a2370d0df91033333bb9f4dd0662af2c7cd15a2f23ba2b9bb8a699aad0.exe"
1⤵
- DcRat
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Agentref\owPgZv.vbe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3664
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Agentref\x525Aw58wgGh.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2052
  - - C:\Agentref\serverDriverMonitor.exe
      "C:\Agentref\serverDriverMonitor.exe"
      4⤵
      DcRat
      UAC bypass
      Checks computer location settings
      Executes dropped EXE
      Checks whether UAC is enabled
      Drops file in Program Files directory
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      System policy modification
      PID:4928
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\k6Sj7BHaIo.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2384
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:3124
      - C:\Agentref\serverDriverMonitor.exe
        
        "C:\Agentref\serverDriverMonitor.exe"
        6⤵
        UAC bypass
        Checks computer location settings
        Executes dropped EXE
        Checks whether UAC is enabled
        Drops file in Program Files directory
        Drops file in Windows directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        System policy modification
        
        PID:3876
        
        C:\Recovery\WindowsRE\WaaSMedicAgent.exe
        
        "C:\Recovery\WindowsRE\WaaSMedicAgent.exe"
        7⤵
        UAC bypass
        Checks computer location settings
        Executes dropped EXE
        Checks whether UAC is enabled
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        System policy modification
        
        PID:1656
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\0dd12eda-00ca-490f-9def-d2b68c55de1f.vbs"
        8⤵
        
        PID:3592
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2496939c-7cf2-40ec-bdda-05ae81731df3.vbs"
        8⤵
        
        PID:2884

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 5 /tr "'C:\Agentref\taskhostw.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1656

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Agentref\taskhostw.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3420

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 11 /tr "'C:\Agentref\taskhostw.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 5 /tr "'C:\Agentref\spoolsv.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Agentref\spoolsv.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2944

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 6 /tr "'C:\Agentref\spoolsv.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2912

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Internet Explorer\dllhost.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3240

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\dllhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2712

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Internet Explorer\dllhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3216

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 9 /tr "'C:\Agentref\fontdrvhost.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3396

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Agentref\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2892

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 6 /tr "'C:\Agentref\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4992

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 14 /tr "'C:\Agentref\SearchApp.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Agentref\SearchApp.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2024

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 8 /tr "'C:\Agentref\SearchApp.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4620

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:464

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:312

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4512

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4720

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\cmd.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:804

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\cmd.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\cmd.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3480

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Internet Explorer\it-IT\sppsvc.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1632

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\it-IT\sppsvc.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Internet Explorer\it-IT\sppsvc.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2412

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Mail\dllhost.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4784

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\dllhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:972

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Mail\dllhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3880

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Multimedia Platform\taskhostw.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3828

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Multimedia Platform\taskhostw.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4176

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Multimedia Platform\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Reference Assemblies\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4224

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Program Files (x86)\Reference Assemblies\upfc.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2552

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Reference Assemblies\upfc.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 7 /tr "'C:\Users\Default\Start Menu\services.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4160

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Users\Default\Start Menu\services.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 9 /tr "'C:\Users\Default\Start Menu\services.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2740

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 8 /tr "'C:\Agentref\cmd.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\Agentref\cmd.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4152

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 9 /tr "'C:\Agentref\cmd.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4920

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\conhost.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5004

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\conhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:368

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 9 /tr "'C:\Program Files\Crashpad\reports\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2616

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Program Files\Crashpad\reports\services.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3900

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 14 /tr "'C:\Program Files\Crashpad\reports\services.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:512

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Users\Public\Pictures\RuntimeBroker.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Public\Pictures\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2592

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Users\Public\Pictures\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4476

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 8 /tr "'C:\Windows\IdentityCRL\INT\TextInputHost.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:384

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Windows\IdentityCRL\INT\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2104

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 7 /tr "'C:\Windows\IdentityCRL\INT\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2496

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WaaSMedicAgentW" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\WaaSMedicAgent.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4952

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WaaSMedicAgent" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\WaaSMedicAgent.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WaaSMedicAgentW" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\WaaSMedicAgent.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1888

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Windows\Vss\Writers\Application\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1164

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\Vss\Writers\Application\csrss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4696

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Windows\Vss\Writers\Application\csrss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

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

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:\Agentref\owPgZv.vbe

Filesize
197B

MD5
0d5aefa3c43518d920c22edbedbc89a9

SHA1
c83cca811f929b69bf1b4f718373f8a37f5721cd

SHA256
c4204aba735a3ffed104da1e734b06e30ccf4c30cec6447a6c7c07e8c262b6f9

SHA512
431067fbca5b0d27d290d3627acfd5edc4461e540359d13a0b17a964c93141f0a98be739c5c4d7405d6b4293b8c161f856d1619eb1f75823f769cc0faa60425c

Download Submit
C:\Agentref\serverDriverMonitor.exe

Filesize
2.0MB

MD5
fc975c6529d815edd1ad7fdcf717a85f

SHA1
84c7b446e4d3915a6968242ef8fa2bd2facf2314

SHA256
67b1bda1f5c4225232425b51ebd6ad53d12bea40d581823d3491bdb3c3f34cf1

SHA512
ecd2d6db9fe10b138951b558fb8f00ae30b9495fd14d7766e2f70045bef6908ba3492711e62adb3af750e373dc47121520302757fcbbb00a47fdf2545fbbb22a

Download Submit
C:\Agentref\x525Aw58wgGh.bat

Filesize
37B

MD5
f89871c7b07a892e3b5b74f32b3ded9a

SHA1
7d425f9f3a2796307ca2a5acd5c743038f73c7d7

SHA256
c1844a2fcb48d78a6b3755e29f6bb41ecd194414bbe0f2a9f21a9d846171141e

SHA512
772c36d0a490a2aff151582d2d7f1f06f828baaf0a5d7b7651d758097db6a7aab9659944ec41a73ac9b7103866ad4077dd6dd813c1cd307109b9548aa879b750

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

Filesize
1KB

MD5
7f3c0ae41f0d9ae10a8985a2c327b8fb

SHA1
d58622bf6b5071beacf3b35bb505bde2000983e3

SHA256
519fceae4d0dd4d09edd1b81bcdfa8aeab4b59eee77a4cd4b6295ce8e591a900

SHA512
8a8fd17eef071f86e672cba0d8fc2cfed6118aff816100b9d7c06eb96443c04c04bc5692259c8d7ecb1563e877921939c61726605af4f969e3f586f0913ed125

Download Submit
C:\Users\Admin\AppData\Local\Temp\0dd12eda-00ca-490f-9def-d2b68c55de1f.vbs

Filesize
716B

MD5
8e72a4673f18c1f1aea71a75e5fee546

SHA1
b592282e245b1c8688f5bcda0859af9633ced61e

SHA256
df2af051dd68db1a781837819090999ec6b9131ff1763cb1284b4a3c75579681

SHA512
d7da969b896c143faf590edcf85d692321ce50194b352abcedfd6eb747ab43e8a767340f7df469e0a478c1537e6640454fe6575626b916c7c09f23d6c27ef11c

Download Submit
C:\Users\Admin\AppData\Local\Temp\2496939c-7cf2-40ec-bdda-05ae81731df3.vbs

Filesize
492B

MD5
6cbc135d7995b319c5a24865ba973298

SHA1
7c8229814c254c6b299ad7c0ac70f8f949c2cf95

SHA256
df853ec8aa2e9794ac4b8a23f8d52959675c75605895300169563414085df00b

SHA512
91b15034dade578165721d06c925b8be7d08957ede0344841423aae8cec82e8b397831f62df797e421e2ca34d97d1cdbaad1b2d9dc57f370b318a87e5104c81f

Download Submit
C:\Users\Admin\AppData\Local\Temp\k6Sj7BHaIo.bat

Filesize
200B

MD5
fd78dbef8f2a8405b4737e50542807bc

SHA1
9f229083860d6b2d0cd40b53a243a8916e004092

SHA256
6ebd1888e6e99acfcb81c9e6f80e562bb6c5836cc5510e7acfc4798059b6f6a8

SHA512
a21fc20c31fa21f4354c89df62a057519e77056413f0a4ac10ca0c33aa7db45e687d5b563b751e41692f7017bdc6668f987d083ce5c8651b5b0b5126207dafa2

Download Submit
memory/4928-15-0x000000001C350000-0x000000001C3A6000-memory.dmp

Filesize
344KB

Download
memory/4928-17-0x000000001C3B0000-0x000000001C3BA000-memory.dmp

Filesize
40KB

Download
memory/4928-18-0x000000001C3C0000-0x000000001C3CC000-memory.dmp

Filesize
48KB

Download
memory/4928-56-0x00007FFDEF5D0000-0x00007FFDEF925000-memory.dmp

Filesize
3.3MB

Download
memory/4928-16-0x000000001C3A0000-0x000000001C3AC000-memory.dmp

Filesize
48KB

Download
memory/4928-14-0x000000001BC20000-0x000000001BC2A000-memory.dmp

Filesize
40KB

Download
memory/4928-13-0x0000000000F30000-0x0000000001130000-memory.dmp

Filesize
2.0MB

Download
memory/4928-12-0x00007FFDEF5D0000-0x00007FFDEF925000-memory.dmp

Filesize
3.3MB

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