dcrat | b0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c

Analysis

max time kernel
37s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260706-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/07/2026, 21:57

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General

Target
xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
Size 2.0MB
Sample260706-1vdfjscs8x
SHA256 b0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c
MD5 4099f99bb57bf3a21e6a855023425f2c
SHA1 cc387c44d6188fa35e8da1d38770b703462057c1
SHA512 cd37a3840a0ec4bbfd7a6f36a15311388650b8f36d2d8bb61826cb4c0c266853957b12de344dbb7a8fd710be2712afea9e13da0e8b33e2b30824ea7682d1112f
SSDEEP 49152:ukQTAKYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpJ:uaK5CbhZcT2lvnDFpFW/twU7+J
TLSH
T163A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat 29 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		4864	schtasks.exe
		2580	schtasks.exe
		1692	schtasks.exe
		5804	schtasks.exe
		7084	schtasks.exe
		5320	schtasks.exe
		6980	schtasks.exe
		3524	schtasks.exe
		6064	schtasks.exe
		1500	schtasks.exe
		6632	schtasks.exe
		1572	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
		2732	schtasks.exe
		1244	schtasks.exe
		1180	schtasks.exe
		2476	schtasks.exe
		5480	schtasks.exe
		7384	schtasks.exe
		2644	schtasks.exe
		5388	schtasks.exe
		1064	schtasks.exe
		5704	schtasks.exe
		4828	schtasks.exe
		3764	schtasks.exe
		3016	schtasks.exe
		1216	schtasks.exe
File created	C:\Windows\SystemTemp\Crashpad\attachments\7a0fd90576e088		xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
		7352	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\\SystemTemp\\Crashpad\\attachments\\explorer.exe\""	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe

Process spawned unexpected child process 27 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	3764	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2476	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3016	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2580	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3524	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5704	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1572	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1216	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6064	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5804	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5480	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1692	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4828	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2644	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7352	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2732	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7384	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1064	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1244	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7084	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1180	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1500	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6632	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5320	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4864	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5388	3228	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6980	3228	schtasks.exe	87

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\EnableLUA = "0"	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe

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-1-5-21-515251955-468707340-1782030364-1000\Software\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Windows\\SystemTemp\\Crashpad\\attachments\\explorer.exe\""	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Windows\\SystemTemp\\Crashpad\\attachments\\explorer.exe\""	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.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	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe

SmartAssembly .NET packer 7 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/2964-5233-0x0000000006670000-0x0000000006680000-memory.dmp	SmartAssembly
behavioral2/memory/2964-5240-0x0000000007DE0000-0x0000000007DEA000-memory.dmp	SmartAssembly
behavioral2/memory/2964-5247-0x0000000008410000-0x000000000841C000-memory.dmp	SmartAssembly
behavioral2/memory/2964-5248-0x0000000008430000-0x000000000843C000-memory.dmp	SmartAssembly
behavioral2/memory/2964-5250-0x0000000008460000-0x000000000846C000-memory.dmp	SmartAssembly
behavioral2/memory/2964-5252-0x0000000008810000-0x000000000881A000-memory.dmp	SmartAssembly
behavioral2/memory/2964-5256-0x0000000008870000-0x000000000887A000-memory.dmp	SmartAssembly

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SystemTemp\Crashpad\attachments\explorer.exe	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
File created	C:\Windows\SystemTemp\Crashpad\attachments\7a0fd90576e088	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.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	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 27 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
5388	schtasks.exe
2476	schtasks.exe
1572	schtasks.exe
4828	schtasks.exe
2644	schtasks.exe
7352	schtasks.exe
2732	schtasks.exe
7084	schtasks.exe
1180	schtasks.exe
3016	schtasks.exe
2580	schtasks.exe
5704	schtasks.exe
6064	schtasks.exe
5804	schtasks.exe
5480	schtasks.exe
7384	schtasks.exe
1064	schtasks.exe
3524	schtasks.exe
1500	schtasks.exe
5320	schtasks.exe
6980	schtasks.exe
1692	schtasks.exe
3764	schtasks.exe
1216	schtasks.exe
1244	schtasks.exe
6632	schtasks.exe
4864	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2964	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
2964	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
2964	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
2964	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
2964	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2964	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.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"	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.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\xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
"C:\Users\Admin\AppData\Local\Temp\xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe"
1⤵
- Family: DcRat
- Modifies WinLogon for persistence
- UAC bypass
- Drops file in Drivers directory
- 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:2964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 14 /tr "'C:\Windows\SystemTemp\Crashpad\attachments\explorer.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3764

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\SystemTemp\Crashpad\attachments\explorer.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2476

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Windows\SystemTemp\Crashpad\attachments\explorer.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3016

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ShellHostS" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\ShellHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2580

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ShellHost" /sc ONLOGON /tr "'C:\Users\Default User\ShellHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3524

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ShellHostS" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\ShellHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 8 /tr "'C:\Windows\Logs\NetSetup\SecurityHealthService.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthService" /sc ONLOGON /tr "'C:\Windows\Logs\NetSetup\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1216

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 5 /tr "'C:\Windows\Logs\NetSetup\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Mail\services.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5804

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\services.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5480

C:\Users\Default User\ShellHost.exe
"C:\Users\Default User\ShellHost.exe"
1⤵
PID:2792

C:\Windows\Logs\NetSetup\SecurityHealthService.exe
"C:\Windows\Logs\NetSetup\SecurityHealthService.exe"
1⤵
PID:5356

C:\Windows\SystemTemp\Crashpad\attachments\explorer.exe
"C:\Windows\SystemTemp\Crashpad\attachments\explorer.exe"
1⤵
PID:1724

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Mail\services.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Users\Public\Downloads\RuntimeBroker.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4828

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Public\Downloads\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Users\Public\Downloads\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7352

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\Favorites\Links\RuntimeBroker.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2732

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Admin\Favorites\Links\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7384

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Users\Admin\Favorites\Links\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1064

C:\Users\Admin\Favorites\Links\RuntimeBroker.exe
"C:\Users\Admin\Favorites\Links\RuntimeBroker.exe"
1⤵
PID:4164

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1cx" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Defender\uk-UA\xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1244

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\uk-UA\xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1cx" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Defender\uk-UA\xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1180

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 11 /tr "'C:\Windows\Speech_OneCore\Engines\SR\en-US-N\Registry.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1500

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Windows\Speech_OneCore\Engines\SR\en-US-N\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6632

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 14 /tr "'C:\Windows\Speech_OneCore\Engines\SR\en-US-N\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5320

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 13 /tr "'C:\Program Files\Internet Explorer\ja-JP\StartMenuExperienceHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4864

C:\Program Files (x86)\Windows Defender\uk-UA\xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe
"C:\Program Files (x86)\Windows Defender\uk-UA\xb0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c.exe"
1⤵
PID:7292

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Program Files\Internet Explorer\ja-JP\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5388

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:6240

C:\Windows\Speech_OneCore\Engines\SR\en-US-N\Registry.exe
"C:\Windows\Speech_OneCore\Engines\SR\en-US-N\Registry.exe"
1⤵
PID:7852

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 13 /tr "'C:\Program Files\Internet Explorer\ja-JP\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6980

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

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Downloads

ShellHost.exe

Path C:\Users\Default\ShellHost.exe
Size 2.0MB
SHA256 b0d4d3c99d291d5bcd8ffe67495ded7504d9c44d5ccc7ae1e5c501467c55aa1c
MD5 4099f99bb57bf3a21e6a855023425f2c
SHA1 cc387c44d6188fa35e8da1d38770b703462057c1
SHA512 cd37a3840a0ec4bbfd7a6f36a15311388650b8f36d2d8bb61826cb4c0c266853957b12de344dbb7a8fd710be2712afea9e13da0e8b33e2b30824ea7682d1112f
SSDEEP 49152:ukQTAKYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpJ:uaK5CbhZcT2lvnDFpFW/twU7+J
TLSH
T163A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2964-0-0x0000000074562000-0x0000000074563000-memory.dmp

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memory/2964-1-0x0000000005560000-0x0000000005818000-memory.dmp

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memory/2964-2-0x0000000074550000-0x0000000074D0C000-memory.dmp

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memory/2964-4-0x0000000074550000-0x0000000074D0C000-memory.dmp

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memory/2964-3-0x0000000005820000-0x0000000005DDA000-memory.dmp

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memory/2964-5-0x00000000052A0000-0x0000000005556000-memory.dmp

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memory/2964-6-0x0000000074550000-0x0000000074D0C000-memory.dmp

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memory/2964-9-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-10-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-56-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-60-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-132-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-130-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-128-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-126-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-124-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-120-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-112-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-106-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-104-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-98-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-94-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-92-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-90-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-88-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-86-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-84-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-78-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-62-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-111-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-82-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-81-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-74-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-66-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-58-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-54-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-52-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-51-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-48-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-46-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-44-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-42-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-40-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-38-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-36-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-34-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-32-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-30-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-28-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-26-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-24-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-22-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-20-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-18-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-12-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-7-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-15-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-16-0x00000000052A0000-0x0000000005551000-memory.dmp

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memory/2964-2029-0x0000000074562000-0x0000000074563000-memory.dmp

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memory/2964-2030-0x0000000074550000-0x0000000074D0C000-memory.dmp

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memory/2964-5229-0x0000000074550000-0x0000000074D0C000-memory.dmp

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memory/2964-5230-0x0000000006610000-0x000000000662C000-memory.dmp

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memory/2964-5231-0x0000000007B20000-0x0000000007B70000-memory.dmp

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memory/2964-5233-0x0000000006670000-0x0000000006680000-memory.dmp

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memory/2964-5232-0x0000000006660000-0x0000000006668000-memory.dmp

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memory/2964-5234-0x00000000066A0000-0x00000000066B6000-memory.dmp

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memory/2964-5235-0x0000000007B80000-0x0000000007B88000-memory.dmp

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memory/2964-5236-0x0000000007B90000-0x0000000007BA2000-memory.dmp

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memory/2964-5237-0x0000000007BB0000-0x0000000007BB8000-memory.dmp

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memory/2964-5238-0x0000000007D20000-0x0000000007D30000-memory.dmp

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memory/2964-5240-0x0000000007DE0000-0x0000000007DEA000-memory.dmp

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memory/2964-5239-0x0000000007D40000-0x0000000007DD2000-memory.dmp

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memory/2964-5241-0x0000000007D10000-0x0000000007D18000-memory.dmp

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memory/2964-5242-0x0000000007E10000-0x0000000007E1C000-memory.dmp

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memory/2964-5243-0x0000000007E30000-0x0000000007E38000-memory.dmp

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memory/2964-5245-0x0000000007E40000-0x0000000007E52000-memory.dmp

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memory/2964-5246-0x0000000007E90000-0x00000000083BC000-memory.dmp

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memory/2964-5247-0x0000000008410000-0x000000000841C000-memory.dmp

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memory/2964-5248-0x0000000008430000-0x000000000843C000-memory.dmp

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memory/2964-5249-0x0000000008440000-0x000000000844C000-memory.dmp

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memory/2964-5250-0x0000000008460000-0x000000000846C000-memory.dmp

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memory/2964-5253-0x0000000008820000-0x000000000882E000-memory.dmp

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memory/2964-5252-0x0000000008810000-0x000000000881A000-memory.dmp

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memory/2964-5256-0x0000000008870000-0x000000000887A000-memory.dmp

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memory/2964-5255-0x0000000008860000-0x0000000008868000-memory.dmp

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memory/2964-5257-0x0000000074550000-0x0000000074D0C000-memory.dmp

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memory/2964-5254-0x0000000008850000-0x0000000008858000-memory.dmp

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memory/2964-5258-0x0000000008880000-0x000000000888C000-memory.dmp

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memory/2964-5251-0x0000000008470000-0x0000000008478000-memory.dmp

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memory/2964-5260-0x00000000088D0000-0x0000000008936000-memory.dmp

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memory/2964-8123-0x0000000074550000-0x0000000074D0C000-memory.dmp

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memory/2964-8980-0x0000000074550000-0x0000000074D0C000-memory.dmp

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