dcrat | 855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 01:37

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General

Target

855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Size

1.8MB
MD5

a837da60643679493bdca8c00d64611c
SHA1

35401c668db6b8ebec6a2871b3ed5510e927849f
SHA256

855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7
SHA512

d97fe2b5c0318a8a5a6531fcb6bedc576bac6cde969a7bff3a8e5b0d61e7cef7f85a12df91454cd1274305b1068a20fed8f2fc5bfe0af6f5df3378eefdf12bf2
SSDEEP

24576:7ilKuDqhXSQdCTxP0X2HsmQXpOkWagYBLS+qTtIZaZ2c4vylc/g1AeHw:7EKukhQP7ZQ5OkWag1+qpIQV4vEcLe

Score

10^/10

dcrat evasion infostealer rat trojan

Malware Config

Signatures

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

Process spawned unexpected child process 33 IoCs

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

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exe

description	pid	pid_target	process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5100	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3000	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2888	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2484	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1604	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4052	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1040	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1032	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	784	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3440	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2192	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2376	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3700	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1060	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2736	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1156	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3496	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4892	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3972	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	208	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3160	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5088	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3552	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3472	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2924	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4204	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1880	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1384	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4668	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3852	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3240	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4556	3244	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3492	3244	schtasks.exe

UAC bypass 3 TTPs 9 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exedllhost.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

Processes:

resource	yara_rule
behavioral2/memory/4652-0-0x0000000000F30000-0x00000000010FC000-memory.dmp	dcrat
C:\Recovery\WindowsRE\TextInputHost.exe	dcrat
C:\Windows\assembly\GAC_MSIL\MMCFxCommon\RuntimeBroker.exe	dcrat

Detects executables packed with SmartAssembly 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4652-6-0x00000000017C0000-0x00000000017D0000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4652-9-0x0000000003390000-0x000000000339A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4652-11-0x00000000033A0000-0x00000000033AC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4652-14-0x00000000033D0000-0x00000000033DC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4652-20-0x000000001BE30000-0x000000001BE3C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

Executes dropped EXE 2 IoCs

Processes:

855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exedllhost.exe

pid process

4036 855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
940 dllhost.exe

pid	process
4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
940	dllhost.exe

Checks whether UAC is enabled 1 TTPs 6 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exedllhost.exe855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dllhost.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

Drops file in Program Files directory 28 IoCs

Processes:

855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

description	ioc	process
File created	C:\Program Files\Windows Security\BrowserCore\en-US\taskhostw.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\es-ES\RCXEC95.tmp	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\es-ES\RCXEC96.tmp	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Program Files\Java\ea1d8f6d871115	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files\Java\RCXDF2C.tmp	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\services.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\c5b4cb5e9653cc	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\f3b6ecef712a24	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files\Java\RCXDF2B.tmp	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\en-US\taskhostw.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCXE141.tmp	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\spoolsv.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\services.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Program Files\Windows Security\BrowserCore\en-US\ea9f0e6c9e2dcd	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Program Files\Java\jdk-1.8\include\9e8d7a4ca61bd9	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\en-US\RCXDD17.tmp	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files\Java\upfc.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCXE130.tmp	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\es-ES\sppsvc.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\spoolsv.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Program Files\Java\jdk-1.8\include\RuntimeBroker.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Program Files (x86)\Internet Explorer\es-ES\0a1fd5f707cd16	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\en-US\RCXDD06.tmp	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\RCXEA12.tmp	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Program Files\Java\upfc.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Program Files (x86)\Internet Explorer\es-ES\sppsvc.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\RCXEA13.tmp	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\RuntimeBroker.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

Drops file in Windows directory 8 IoCs

Processes:

855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

description	ioc	process
File created	C:\Windows\IdentityCRL\production\5940a34987c991	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Windows\IdentityCRL\production\dllhost.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Windows\assembly\GAC_MSIL\MMCFxCommon\RuntimeBroker.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Windows\assembly\GAC_MSIL\MMCFxCommon\9e8d7a4ca61bd9	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\MMCFxCommon\RCXE780.tmp	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\MMCFxCommon\RCXE7FE.tmp	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\MMCFxCommon\RuntimeBroker.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
File created	C:\Windows\IdentityCRL\production\dllhost.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 33 IoCs

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

persistence

Scheduled Task/Job

T1053

Processes:

pid	process
1604	schtasks.exe
4892	schtasks.exe
1384	schtasks.exe
3440	schtasks.exe
2736	schtasks.exe
2888	schtasks.exe
4052	schtasks.exe
3972	schtasks.exe
3472	schtasks.exe
4204	schtasks.exe
3240	schtasks.exe
1040	schtasks.exe
784	schtasks.exe
1060	schtasks.exe
2924	schtasks.exe
1880	schtasks.exe
5100	schtasks.exe
3496	schtasks.exe
5088	schtasks.exe
3852	schtasks.exe
208	schtasks.exe
3000	schtasks.exe
1032	schtasks.exe
2192	schtasks.exe
2376	schtasks.exe
3700	schtasks.exe
3160	schtasks.exe
3552	schtasks.exe
2484	schtasks.exe
1156	schtasks.exe
4668	schtasks.exe
4556	schtasks.exe
3492	schtasks.exe

Modifies registry class 1 IoCs

Processes:

855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000_Classes\Local Settings	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

pid	process
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4392	powershell.exe
4392	powershell.exe
3060	powershell.exe
3060	powershell.exe
2660	powershell.exe
2660	powershell.exe
1140	powershell.exe
1140	powershell.exe
2692	powershell.exe
2692	powershell.exe
3400	powershell.exe
3400	powershell.exe
4924	powershell.exe
4924	powershell.exe
2540	powershell.exe
2540	powershell.exe
3220	powershell.exe
3220	powershell.exe
4520	powershell.exe
4520	powershell.exe
4392	powershell.exe
2540	powershell.exe
3060	powershell.exe
3400	powershell.exe
4924	powershell.exe
1140	powershell.exe
2660	powershell.exe
3220	powershell.exe
2692	powershell.exe
4520	powershell.exe
4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

Processes:

description	pid	process
Token: SeDebugPrivilege	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Token: SeDebugPrivilege	4392	powershell.exe
Token: SeDebugPrivilege	4924	powershell.exe
Token: SeDebugPrivilege	3060	powershell.exe
Token: SeDebugPrivilege	2660	powershell.exe
Token: SeDebugPrivilege	3400	powershell.exe
Token: SeDebugPrivilege	3220	powershell.exe
Token: SeDebugPrivilege	1140	powershell.exe
Token: SeDebugPrivilege	2540	powershell.exe
Token: SeDebugPrivilege	2692	powershell.exe
Token: SeDebugPrivilege	4520	powershell.exe
Token: SeDebugPrivilege	4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Token: SeDebugPrivilege	4128	powershell.exe
Token: SeDebugPrivilege	4008	powershell.exe
Token: SeDebugPrivilege	4152	powershell.exe
Token: SeDebugPrivilege	940	dllhost.exe

Suspicious use of WriteProcessMemory 34 IoCs

Processes:

855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.execmd.exe855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

description	pid	process	target process
PID 4652 wrote to memory of 4520	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 4520	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 4924	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 4924	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 4392	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 4392	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 2660	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 2660	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 3400	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 3400	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 2540	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 2540	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 3060	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 3060	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 3220	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 3220	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 1140	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 1140	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 2692	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 2692	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4652 wrote to memory of 1844	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	cmd.exe
PID 4652 wrote to memory of 1844	4652	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	cmd.exe
PID 1844 wrote to memory of 4672	1844	cmd.exe	w32tm.exe
PID 1844 wrote to memory of 4672	1844	cmd.exe	w32tm.exe
PID 1844 wrote to memory of 4036	1844	cmd.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
PID 1844 wrote to memory of 4036	1844	cmd.exe	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
PID 4036 wrote to memory of 4008	4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4036 wrote to memory of 4008	4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4036 wrote to memory of 4128	4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4036 wrote to memory of 4128	4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4036 wrote to memory of 4152	4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4036 wrote to memory of 4152	4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	powershell.exe
PID 4036 wrote to memory of 940	4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	dllhost.exe
PID 4036 wrote to memory of 940	4036	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe	dllhost.exe

System policy modification 1 TTPs 9 IoCs

evasion

Modify Registry

T1112

Processes:

dllhost.exe855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	dllhost.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\855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
"C:\Users\Admin\AppData\Local\Temp\855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe"
1⤵
- UAC bypass
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4652

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4520

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\sihost.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4924

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows Security\BrowserCore\en-US\taskhostw.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4392

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Java\upfc.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2660

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\spoolsv.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3400

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\TextInputHost.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2540

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\dllhost.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3060

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\assembly\GAC_MSIL\MMCFxCommon\RuntimeBroker.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3220

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Java\jdk-1.8\include\RuntimeBroker.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1140

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Internet Explorer\es-ES\sppsvc.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2692

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\N9Q7SmhqYe.bat"
2⤵
- Suspicious use of WriteProcessMemory
PID:1844

C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
3⤵
PID:4672

C:\Users\Admin\AppData\Local\Temp\855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe
"C:\Users\Admin\AppData\Local\Temp\855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe"
3⤵
- 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:4036

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe'
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4008

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Reference Assemblies\Microsoft\services.exe'
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4128

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\IdentityCRL\production\dllhost.exe'
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4152

C:\Windows\IdentityCRL\production\dllhost.exe
"C:\Windows\IdentityCRL\production\dllhost.exe"
4⤵
- UAC bypass
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\sihost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5100

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2888

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Security\BrowserCore\en-US\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files\Windows Security\BrowserCore\en-US\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Security\BrowserCore\en-US\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 12 /tr "'C:\Program Files\Java\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Program Files\Java\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1032

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 8 /tr "'C:\Program Files\Java\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:784

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\spoolsv.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3440

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2192

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2376

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\TextInputHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3700

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2736

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1156

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3496

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4892

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Windows\assembly\GAC_MSIL\MMCFxCommon\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3972

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\assembly\GAC_MSIL\MMCFxCommon\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:208

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Windows\assembly\GAC_MSIL\MMCFxCommon\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3160

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Program Files\Java\jdk-1.8\include\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5088

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\Java\jdk-1.8\include\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3552

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Program Files\Java\jdk-1.8\include\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3472

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Internet Explorer\es-ES\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2924

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\es-ES\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4204

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Internet Explorer\es-ES\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1880

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 6 /tr "'C:\Program Files\Reference Assemblies\Microsoft\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\Microsoft\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1384

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 9 /tr "'C:\Program Files\Reference Assemblies\Microsoft\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4556

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 5 /tr "'C:\Windows\IdentityCRL\production\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3240

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\IdentityCRL\production\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3852

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 5 /tr "'C:\Windows\IdentityCRL\production\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4668

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Scheduled Task/Job

T1053

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Recovery\WindowsRE\TextInputHost.exe
Filesize
1.8MB

MD5
a837da60643679493bdca8c00d64611c

SHA1
35401c668db6b8ebec6a2871b3ed5510e927849f

SHA256
855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7

SHA512
d97fe2b5c0318a8a5a6531fcb6bedc576bac6cde969a7bff3a8e5b0d61e7cef7f85a12df91454cd1274305b1068a20fed8f2fc5bfe0af6f5df3378eefdf12bf2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\855be39c3b980dbc9be89124bbe9f3e4fb660cab6a4e84af15fba8379b9eb2a7.exe.log
Filesize
1KB

MD5
c6ecc3bc2cdd7883e4f2039a5a5cf884

SHA1
20c9dd2a200e4b0390d490a7a76fa184bfc78151

SHA256
b3d90663a46ee5333f8f99df4d43c0c76bf3902e3ba3ab36c0903027176d340d

SHA512
892a8f8e50ff350e790e1543032c64b3e1c050198b1810f89b6ce8a23de947a3e8299e880f0e79da7e4b5373a6b95e7dd7814cd5d7406a1553ef104ff2ff091e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
3a6bad9528f8e23fb5c77fbd81fa28e8

SHA1
f127317c3bc6407f536c0f0600dcbcf1aabfba36

SHA256
986366767de5873f1b170a63f2a33ce05132d1afd90c8f5017afbca8ef1beb05

SHA512
846002154a0ece6f3e9feda6f115d3161dc21b3789525dd62ae1d9188495171293efdbe7be4710666dd8a15e66b557315b5a02918a741ed1d5f3ff0c515b98e2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
e243a38635ff9a06c87c2a61a2200656

SHA1
ecd95ed5bf1a9fbe96a8448fc2814a0210fa2afc

SHA256
af5782703f3f2d5a29fb313dae6680a64134db26064d4a321a3f23b75f6ca00f

SHA512
4418957a1b10eee44cf270c81816ae707352411c4f5ac14b6b61ab537c91480e24e0a0a2c276a6291081b4984c123cf673a45dcedb0ceeef682054ba0fc19cb4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
bd5940f08d0be56e65e5f2aaf47c538e

SHA1
d7e31b87866e5e383ab5499da64aba50f03e8443

SHA256
2d2f364c75bd2897504249f42cdf1d19374f5230aad68fa9154ea3d03e3031a6

SHA512
c34d10c7e07da44a180fae9889b61f08903aa84e8ddfa80c31c272b1ef9d491b8cec6b8a4c836c3cb1583fe8f4955c6a8db872515de3a9e10eae09610c959406

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
eb1ad317bd25b55b2bbdce8a28a74a94

SHA1
98a3978be4d10d62e7411946474579ee5bdc5ea6

SHA256
9e94e7c9ac6134ee30e79498558aa1a5a1ac79a643666c3f8922eed215dd3a98

SHA512
d011f266c0240d84470c0f9577cd9e4927309bd19bb38570ca9704ed8e1d159f9bea982a59d3eefef72ce7a10bd81208b82e88ef57c7af587f7437a89769adc0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
e58749a7a1826f6ea62df1e2ef63a32b

SHA1
c0bca21658b8be4f37b71eec9578bfefa44f862d

SHA256
0e1f0e684adb40a5d0668df5fed007c9046137d7ae16a1f2f343b139d5f9bc93

SHA512
4cf45b2b11ab31e7f67fff286b29d50ed28cd6043091144c5c0f1348b5f5916ed7479cf985595e6f096b586ab93b4b5dce612f688049b8366a2dd91863e98b70

Download Submit
C:\Users\Admin\AppData\Local\Temp\N9Q7SmhqYe.bat
Filesize
267B

MD5
27f0810110afd849e0c29f0dffa3bbee

SHA1
07e44c4bd3e65becb5b2d5d625f6982731a7913c

SHA256
7bbc05cb476f99180451748eb4ac7c6211ad7c298eb55ca2ad11f51a01696b47

SHA512
d410e5f4e2eb21bd50250fa91e5182e13c610e23e318f1eecd0a0d890fab7fec787d2d43fa4fae83c5e6674476e3e2bf6180cc936482dc27a8181166ed5c4b21

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gmhiutic.1pt.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9385A.tmp
Filesize
416B

MD5
0d117553839ba512a4a598210df66f38

SHA1
7c44cef894c7d6af514c190e3821e006be3cf206

SHA256
cfcb7e81d9b27976bf07146dfca28be59798bb9e079cfd317ba8f303709ccc07

SHA512
234f33db1653093e5137ca4846a729a2ac147f008a3e785cd13b064941439da44f7a65acbe7fddb87d4e290b43971bbe9dccdbd604bd1eab9c9408274bbe816d

Download Submit
C:\Windows\assembly\GAC_MSIL\MMCFxCommon\RuntimeBroker.exe
Filesize
1.8MB

MD5
fb0571ceceeea3eb32232eb28ff4242d

SHA1
18f31991925d62fefc7fd981467d4f242dbc6e88

SHA256
62552770d12f728805c0ce86e5fb853a5880bfde114eb118192dc08a82c34ad3

SHA512
6bd7b15575c3488e0520ee1a67bae0c6ba437183e7de1b3c56e5be01d609a0081eed3ca0b70e89136fd2a49ce3311921446cdac544a464581ba8960a27203e00

Download Submit
memory/1140-302-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/1140-262-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/1140-264-0x000001EA53840000-0x000001EA53850000-memory.dmp

Filesize
64KB

Download
memory/1140-266-0x000001EA53840000-0x000001EA53850000-memory.dmp

Filesize
64KB

Download
memory/2540-267-0x00000272CA7D0000-0x00000272CA7E0000-memory.dmp

Filesize
64KB

Download
memory/2540-265-0x00000272CA7D0000-0x00000272CA7E0000-memory.dmp

Filesize
64KB

Download
memory/2540-277-0x00000272CA7D0000-0x00000272CA7E0000-memory.dmp

Filesize
64KB

Download
memory/2540-263-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/2540-299-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/2660-268-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/2660-269-0x0000020589F80000-0x0000020589F90000-memory.dmp

Filesize
64KB

Download
memory/2660-296-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/2692-270-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/2692-271-0x0000026868260000-0x0000026868270000-memory.dmp

Filesize
64KB

Download
memory/2692-298-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/3060-232-0x000001E86DBA0000-0x000001E86DBB0000-memory.dmp

Filesize
64KB

Download
memory/3060-202-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/3060-297-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/3220-274-0x000002974BEC0000-0x000002974BED0000-memory.dmp

Filesize
64KB

Download
memory/3220-308-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/3220-222-0x000002974BEC0000-0x000002974BED0000-memory.dmp

Filesize
64KB

Download
memory/3220-174-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/3400-251-0x000002AC6A540000-0x000002AC6A550000-memory.dmp

Filesize
64KB

Download
memory/3400-163-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/3400-181-0x000002AC6A540000-0x000002AC6A550000-memory.dmp

Filesize
64KB

Download
memory/3400-285-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/4036-311-0x00007FF947360000-0x00007FF947E21000-memory.dmp

Filesize
10.8MB

Download
memory/4036-312-0x0000000001310000-0x0000000001320000-memory.dmp

Filesize
64KB

Download
memory/4392-272-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/4392-173-0x00000166D5710000-0x00000166D5732000-memory.dmp

Filesize
136KB

Download
memory/4392-288-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/4392-162-0x00000166D5050000-0x00000166D5060000-memory.dmp

Filesize
64KB

Download
memory/4392-273-0x00000166D5050000-0x00000166D5060000-memory.dmp

Filesize
64KB

Download
memory/4520-307-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/4520-276-0x0000017B3FD10000-0x0000017B3FD20000-memory.dmp

Filesize
64KB

Download
memory/4520-275-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/4652-7-0x0000000003340000-0x0000000003356000-memory.dmp

Filesize
88KB

Download
memory/4652-9-0x0000000003390000-0x000000000339A000-memory.dmp

Filesize
40KB

Download
memory/4652-15-0x000000001C6A0000-0x000000001C6A8000-memory.dmp

Filesize
32KB

Download
memory/4652-18-0x000000001BE40000-0x000000001BE50000-memory.dmp

Filesize
64KB

Download
memory/4652-16-0x000000001BE40000-0x000000001BE50000-memory.dmp

Filesize
64KB

Download
memory/4652-17-0x00000000033E0000-0x00000000033EE000-memory.dmp

Filesize
56KB

Download
memory/4652-19-0x000000001BE20000-0x000000001BE2E000-memory.dmp

Filesize
56KB

Download
memory/4652-13-0x00000000033C0000-0x00000000033CC000-memory.dmp

Filesize
48KB

Download
memory/4652-20-0x000000001BE30000-0x000000001BE3C000-memory.dmp

Filesize
48KB

Download
memory/4652-11-0x00000000033A0000-0x00000000033AC000-memory.dmp

Filesize
48KB

Download
memory/4652-12-0x00000000033B0000-0x00000000033B8000-memory.dmp

Filesize
32KB

Download
memory/4652-10-0x0000000003380000-0x000000000338C000-memory.dmp

Filesize
48KB

Download
memory/4652-8-0x0000000003370000-0x0000000003378000-memory.dmp

Filesize
32KB

Download
memory/4652-14-0x00000000033D0000-0x00000000033DC000-memory.dmp

Filesize
48KB

Download
memory/4652-21-0x000000001BE50000-0x000000001BE5C000-memory.dmp

Filesize
48KB

Download
memory/4652-40-0x000000001BE40000-0x000000001BE50000-memory.dmp

Filesize
64KB

Download
memory/4652-161-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/4652-6-0x00000000017C0000-0x00000000017D0000-memory.dmp

Filesize
64KB

Download
memory/4652-1-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/4652-2-0x000000001BE40000-0x000000001BE50000-memory.dmp

Filesize
64KB

Download
memory/4652-3-0x00000000017B0000-0x00000000017BE000-memory.dmp

Filesize
56KB

Download
memory/4652-5-0x000000001BDD0000-0x000000001BE20000-memory.dmp

Filesize
320KB

Download
memory/4652-4-0x0000000001A30000-0x0000000001A4C000-memory.dmp

Filesize
112KB

Download
memory/4652-0-0x0000000000F30000-0x00000000010FC000-memory.dmp

Filesize
1.8MB

Download
memory/4924-160-0x000001A1EE300000-0x000001A1EE310000-memory.dmp

Filesize
64KB

Download
memory/4924-159-0x000001A1EE300000-0x000001A1EE310000-memory.dmp

Filesize
64KB

Download
memory/4924-289-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download
memory/4924-157-0x00007FF947640000-0x00007FF948101000-memory.dmp

Filesize
10.8MB

Download