dcrat | c4a87d9b75ec5f0eda66e01e302b0ad7d47dd45af4a2ccfe6aef87b028d03794

Analysis

max time kernel
40s
max time network
136s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/08/2026, 02:25

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General

Target
2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Size 1.7MB
Sample260816-cwpcfayvfs
SHA256 c4a87d9b75ec5f0eda66e01e302b0ad7d47dd45af4a2ccfe6aef87b028d03794
MD5 36f1e3cf6dfe3a13f299679a5ebd739b
SHA1 ab60aefd51a073ac6a2562e2c9520836815c0c99
SHA512 e027b85e8713ed7a3087c115b172d05dbda1311a1470292e9eb94e49d028b929ecf5d34fa4e7e79f5120caa504b95f31ed45fac8f799690188264797a3180af5
SSDEEP 49152:ckQzAAIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scM:c6YuRD9JdOR4m+lmY/4rx8cM
TLSH
T1618523097181D333C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB665C9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat 35 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		1912	schtasks.exe
		5800	schtasks.exe
		3988	schtasks.exe
		5192	schtasks.exe
File created	C:\Windows\Branding\Basebrd\fr-FR\9e8d7a4ca61bd9		2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
		2152	schtasks.exe
		3144	schtasks.exe
		5268	schtasks.exe
		1864	schtasks.exe
		3044	schtasks.exe
		3712	schtasks.exe
		4220	schtasks.exe
		7388	schtasks.exe
		4872	schtasks.exe
		5336	schtasks.exe
		2304	schtasks.exe
		780	schtasks.exe
		3432	schtasks.exe
		3612	schtasks.exe
		2748	schtasks.exe
		4580	schtasks.exe
		3256	schtasks.exe
		1484	schtasks.exe
		3424	schtasks.exe
		3580	schtasks.exe
		1792	schtasks.exe
		6764	schtasks.exe
		4616	schtasks.exe
		2528	schtasks.exe
		1468	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
		2276	schtasks.exe
		5388	schtasks.exe
		5784	schtasks.exe
		8060	schtasks.exe

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Branding\\Basebrd\\fr-FR\\RuntimeBroker.exe\""	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Process spawned unexpected child process 33 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	4616	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1484	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	780	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2304	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3988	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5268	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4580	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2748	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5192	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3044	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5336	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2152	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1912	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2276	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5388	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5800	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3256	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6764	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1864	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1792	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7388	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1468	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4872	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2528	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3424	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3712	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5784	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3432	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	8060	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3612	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3580	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3144	1224	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4220	1224	schtasks.exe	90

UAC bypass 3 TTPs 3 IoCs

defense_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\PromptOnSecureDesktop = "0"	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Detects executables packed with SmartAssembly 5 IoCs

resource	yara_rule
behavioral2/memory/4136-5237-0x00000000066D0000-0x00000000066DA000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4136-5233-0x0000000006600000-0x0000000006610000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4136-5242-0x0000000006FE0000-0x0000000006FEC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4136-5245-0x00000000073C0000-0x00000000073CC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4136-5243-0x00000000073A0000-0x00000000073AA000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\Branding\\Basebrd\\fr-FR\\RuntimeBroker.exe\""	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\Branding\\Basebrd\\fr-FR\\RuntimeBroker.exe\""	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

SmartAssembly .NET packer 5 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/4136-5237-0x00000000066D0000-0x00000000066DA000-memory.dmp	SmartAssembly
behavioral2/memory/4136-5233-0x0000000006600000-0x0000000006610000-memory.dmp	SmartAssembly
behavioral2/memory/4136-5242-0x0000000006FE0000-0x0000000006FEC000-memory.dmp	SmartAssembly
behavioral2/memory/4136-5245-0x00000000073C0000-0x00000000073CC000-memory.dmp	SmartAssembly
behavioral2/memory/4136-5243-0x00000000073A0000-0x00000000073AA000-memory.dmp	SmartAssembly

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Branding\Basebrd\fr-FR\RuntimeBroker.exe	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Windows\Branding\Basebrd\fr-FR\9e8d7a4ca61bd9	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 33 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1484	schtasks.exe
780	schtasks.exe
3256	schtasks.exe
6764	schtasks.exe
4616	schtasks.exe
2748	schtasks.exe
2152	schtasks.exe
3432	schtasks.exe
4580	schtasks.exe
1792	schtasks.exe
3580	schtasks.exe
3144	schtasks.exe
3712	schtasks.exe
1912	schtasks.exe
2276	schtasks.exe
5268	schtasks.exe
5336	schtasks.exe
5800	schtasks.exe
1468	schtasks.exe
2528	schtasks.exe
5192	schtasks.exe
3424	schtasks.exe
4220	schtasks.exe
2304	schtasks.exe
3988	schtasks.exe
5388	schtasks.exe
5784	schtasks.exe
8060	schtasks.exe
3612	schtasks.exe
1864	schtasks.exe
7388	schtasks.exe
4872	schtasks.exe
3044	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4136	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4136	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4136	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4136	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

System policy modification 1 TTPs 3 IoCs

defense_evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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\2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-16_36f1e3cf6dfe3a13f299679a5ebd739b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"
1⤵
- Family: DcRat
- Modifies WinLogon for persistence
- UAC bypass
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:4136

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Windows\Branding\Basebrd\fr-FR\RuntimeBroker.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4616

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\Branding\Basebrd\fr-FR\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Windows\Branding\Basebrd\fr-FR\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:780

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2304

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3988

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5268

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 11 /tr "'C:\Users\Default User\winlogon.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4580

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Users\Default User\winlogon.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2748

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 9 /tr "'C:\Users\Default User\winlogon.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5192

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthSystrayS" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\SecurityHealthSystray.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3044

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthSystray" /sc ONLOGON /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\SecurityHealthSystray.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthSystrayS" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\SecurityHealthSystray.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2152

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 12 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Registry.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1912

C:\Recovery\WindowsRE\RuntimeBroker.exe
"C:\Recovery\WindowsRE\RuntimeBroker.exe"
1⤵
PID:3984

C:\Users\Default User\winlogon.exe
"C:\Users\Default User\winlogon.exe"
1⤵
PID:2212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\Microsoft\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2276

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 5 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5388

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 5 /tr "'C:\Windows.old\OfficeClickToRun.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5800

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Windows.old\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3256

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 6 /tr "'C:\Windows.old\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6764

C:\Program Files\Reference Assemblies\Microsoft\Registry.exe
"C:\Program Files\Reference Assemblies\Microsoft\Registry.exe"
1⤵
PID:7144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 14 /tr "'C:\Windows\DiagTrack\Settings\sihost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1864

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Windows\DiagTrack\Settings\sihost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1792

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 13 /tr "'C:\Windows\DiagTrack\Settings\sihost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7388

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1468

C:\Windows\DiagTrack\Settings\sihost.exe
"C:\Windows\DiagTrack\Settings\sihost.exe"
1⤵
PID:6008

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4872

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2528

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\WUDFHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3424

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\WUDFHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3712

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\WUDFHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5784

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 9 /tr "'C:\Users\Default\My Documents\smss.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3432

C:\Recovery\WindowsRE\fontdrvhost.exe
"C:\Recovery\WindowsRE\fontdrvhost.exe"
1⤵
PID:5392

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Users\Default\My Documents\smss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 5 /tr "'C:\Users\Default\My Documents\smss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3612

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 11 /tr "'C:\Windows\ja-JP\fontdrvhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3580

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Windows\ja-JP\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 9 /tr "'C:\Windows\ja-JP\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4220

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

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

RuntimeBroker.exe

Path C:\Recovery\WindowsRE\RuntimeBroker.exe
Size 1.7MB
SHA256 c4a87d9b75ec5f0eda66e01e302b0ad7d47dd45af4a2ccfe6aef87b028d03794
MD5 36f1e3cf6dfe3a13f299679a5ebd739b
SHA1 ab60aefd51a073ac6a2562e2c9520836815c0c99
SHA512 e027b85e8713ed7a3087c115b172d05dbda1311a1470292e9eb94e49d028b929ecf5d34fa4e7e79f5120caa504b95f31ed45fac8f799690188264797a3180af5
SSDEEP 49152:ckQzAAIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scM:c6YuRD9JdOR4m+lmY/4rx8cM
TLSH
T1618523097181D333C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB665C9
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4136-0-0x0000000074832000-0x0000000074833000-memory.dmp

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memory/4136-1-0x0000000005580000-0x00000000057FC000-memory.dmp

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memory/4136-3-0x0000000005800000-0x0000000005DBA000-memory.dmp

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memory/4136-5-0x0000000074820000-0x0000000074FDC000-memory.dmp

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memory/4136-4-0x0000000005300000-0x000000000557A000-memory.dmp

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memory/4136-2-0x0000000074820000-0x0000000074FDC000-memory.dmp

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memory/4136-6-0x0000000074820000-0x0000000074FDC000-memory.dmp

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memory/4136-8-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-28-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-130-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-132-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-128-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-126-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-125-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-122-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-120-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-118-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-116-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-114-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-110-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-108-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-107-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-105-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-102-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-100-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-99-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-96-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-94-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-92-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-90-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-88-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-84-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-80-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-78-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-77-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-73-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-74-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-68-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-66-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-64-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-63-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-60-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-58-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-113-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-86-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-82-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-71-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-56-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-54-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-52-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-50-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-46-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-44-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-42-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-40-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-36-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-34-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-32-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-30-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-26-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-20-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-16-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-14-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-48-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-12-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-39-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-10-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-7-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-25-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-22-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-18-0x0000000005300000-0x0000000005574000-memory.dmp

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memory/4136-1129-0x0000000074820000-0x0000000074FDC000-memory.dmp

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memory/4136-1128-0x0000000074832000-0x0000000074833000-memory.dmp

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memory/4136-5229-0x0000000074820000-0x0000000074FDC000-memory.dmp

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memory/4136-5230-0x0000000002B60000-0x0000000002B7C000-memory.dmp

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memory/4136-5231-0x0000000002B90000-0x0000000002BE0000-memory.dmp

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memory/4136-5234-0x0000000006660000-0x0000000006676000-memory.dmp

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memory/4136-5237-0x00000000066D0000-0x00000000066DA000-memory.dmp

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memory/4136-5236-0x0000000006680000-0x0000000006690000-memory.dmp

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memory/4136-5235-0x0000000006640000-0x0000000006648000-memory.dmp

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memory/4136-5233-0x0000000006600000-0x0000000006610000-memory.dmp

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memory/4136-5232-0x0000000002BF0000-0x0000000002BF8000-memory.dmp

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memory/4136-5239-0x0000000006A10000-0x0000000006A22000-memory.dmp

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memory/4136-5238-0x0000000006A00000-0x0000000006A0C000-memory.dmp

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memory/4136-5240-0x0000000006A40000-0x0000000006F6C000-memory.dmp

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memory/4136-5242-0x0000000006FE0000-0x0000000006FEC000-memory.dmp

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memory/4136-5244-0x00000000073B0000-0x00000000073B8000-memory.dmp

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memory/4136-5245-0x00000000073C0000-0x00000000073CC000-memory.dmp

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memory/4136-5243-0x00000000073A0000-0x00000000073AA000-memory.dmp

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memory/4136-5247-0x00000000074B0000-0x00000000074BC000-memory.dmp

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memory/4136-5246-0x00000000073F0000-0x0000000007482000-memory.dmp

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memory/4136-5241-0x0000000006FD0000-0x0000000006FDC000-memory.dmp

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memory/4136-5248-0x0000000074820000-0x0000000074FDC000-memory.dmp

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memory/4136-5250-0x00000000074D0000-0x0000000007536000-memory.dmp

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memory/4136-7333-0x0000000074820000-0x0000000074FDC000-memory.dmp

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memory/4136-8214-0x0000000074820000-0x0000000074FDC000-memory.dmp

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