dcrat | 77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b

Analysis

max time kernel
42s
max time network
118s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/07/2026, 17:28

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General

Target
x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
Size 2.0MB
Sample260710-v1237sdv5r
SHA256 77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b
MD5 b739a9688444737d68f827a63d022d87
SHA1 205c533f99fdc33a6035080fcd9d4b03dcff1b8c
SHA512 9de611365c3065488326de0f3afdaf31271e62bc6988d24ac687f16a964841cd98934c11c1cda2ddbf4fd32e44d3094ca7b51eb5bff0fa03e15eebe61d621e0c
SSDEEP 49152:ukQTAqYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQp/:uaq5CbhZcT2lvnDFpFW/twU7+/
TLSH
T13EA5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7A9D76F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat 32 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		5280	schtasks.exe
		2708	schtasks.exe
		8380	schtasks.exe
		764	schtasks.exe
		5124	schtasks.exe
		4372	schtasks.exe
		5428	schtasks.exe
		1276	schtasks.exe
		5208	schtasks.exe
		988	schtasks.exe
		5404	schtasks.exe
		4952	schtasks.exe
		4188	schtasks.exe
		5316	schtasks.exe
		9192	schtasks.exe
		3432	schtasks.exe
		4860	schtasks.exe
		2064	schtasks.exe
		900	schtasks.exe
		2612	schtasks.exe
		4072	schtasks.exe
		4176	schtasks.exe
		6024	schtasks.exe
		696	schtasks.exe
		1852	schtasks.exe
		3084	schtasks.exe
		5400	schtasks.exe
		2908	schtasks.exe
		4964	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
		4264	schtasks.exe
		4464	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:\\Users\\Default\\Links\\RuntimeBroker.exe\""	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe

Process spawned unexpected child process 31 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	4860	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4964	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3084	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	988	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2612	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4264	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4464	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	764	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4072	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	696	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6024	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2708	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5404	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5400	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4372	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4176	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	900	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4188	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5280	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5124	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5428	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1276	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1852	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5208	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2064	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4952	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5316	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3432	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	8380	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2908	3424	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	9192	3424	schtasks.exe	86

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"	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.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-1-5-21-2301830172-776172150-2531349243-1000\Software\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Default\\Links\\RuntimeBroker.exe\""	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Default\\Links\\RuntimeBroker.exe\""	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.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	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe

SmartAssembly .NET packer 7 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/1272-5233-0x0000000006750000-0x0000000006760000-memory.dmp	SmartAssembly
behavioral2/memory/1272-5240-0x0000000006C70000-0x0000000006C7A000-memory.dmp	SmartAssembly
behavioral2/memory/1272-5247-0x00000000084D0000-0x00000000084DC000-memory.dmp	SmartAssembly
behavioral2/memory/1272-5248-0x00000000084F0000-0x00000000084FC000-memory.dmp	SmartAssembly
behavioral2/memory/1272-5250-0x0000000008520000-0x000000000852C000-memory.dmp	SmartAssembly
behavioral2/memory/1272-5252-0x00000000088D0000-0x00000000088DA000-memory.dmp	SmartAssembly
behavioral2/memory/1272-5256-0x0000000008930000-0x000000000893A000-memory.dmp	SmartAssembly

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\en-US\ctfmon.exe	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
File created	C:\Windows\en-US\26c12092da979c	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.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	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 31 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4072	schtasks.exe
2908	schtasks.exe
696	schtasks.exe
6024	schtasks.exe
1852	schtasks.exe
9192	schtasks.exe
3084	schtasks.exe
5428	schtasks.exe
5208	schtasks.exe
4952	schtasks.exe
4464	schtasks.exe
5124	schtasks.exe
8380	schtasks.exe
988	schtasks.exe
4264	schtasks.exe
5400	schtasks.exe
4372	schtasks.exe
1276	schtasks.exe
5316	schtasks.exe
4860	schtasks.exe
4964	schtasks.exe
764	schtasks.exe
2708	schtasks.exe
5404	schtasks.exe
900	schtasks.exe
4188	schtasks.exe
2612	schtasks.exe
4176	schtasks.exe
5280	schtasks.exe
2064	schtasks.exe
3432	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1272	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
1272	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
1272	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
1272	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
1272	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
1272	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
1272	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
1272	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
1272	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1272	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.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\PromptOnSecureDesktop = "0"	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.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\x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
"C:\Users\Admin\AppData\Local\Temp\x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.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:1272

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Users\Default\Links\RuntimeBroker.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4860

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Default\Links\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\Users\Default\Links\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ctfmonc" /sc MINUTE /mo 10 /tr "'C:\Windows\en-US\ctfmon.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:988

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ctfmon" /sc ONLOGON /tr "'C:\Windows\en-US\ctfmon.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2612

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ctfmonc" /sc MINUTE /mo 6 /tr "'C:\Windows\en-US\ctfmon.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4264

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ShellHostS" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\ShellHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4464

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ShellHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\ShellHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:764

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ShellHostS" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\ShellHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4072

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 9 /tr "'C:\Windows.old\OfficeClickToRun.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:696

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:6024

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 8 /tr "'C:\Windows.old\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741bx" /sc MINUTE /mo 14 /tr "'C:\Windows.old\x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5404

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b" /sc ONLOGON /tr "'C:\Windows.old\x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741bx" /sc MINUTE /mo 12 /tr "'C:\Windows.old\x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4372

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\SecurityHealthService.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4176

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthService" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:900

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4188

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 12 /tr "'C:\Windows\appcompat\SecurityHealthService.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5280

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthService" /sc ONLOGON /tr "'C:\Windows\appcompat\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5124

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 14 /tr "'C:\Windows\appcompat\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\Windows.old\fontdrvhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1276

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Windows.old\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1852

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 8 /tr "'C:\Windows.old\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5208

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\Program Files\WindowsPowerShell\RuntimeBroker.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\WindowsPowerShell\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4952

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Program Files\WindowsPowerShell\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5316

C:\Windows.old\x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
"C:\Windows.old\x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe"
1⤵
PID:4884

C:\Windows\appcompat\SecurityHealthService.exe
"C:\Windows\appcompat\SecurityHealthService.exe"
1⤵
PID:4720

C:\Recovery\WindowsRE\SecurityHealthService.exe
"C:\Recovery\WindowsRE\SecurityHealthService.exe"
1⤵
PID:2900

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 11 /tr "'C:\Windows\GameBarPresenceWriter\smss.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3432

C:\Users\Default\Links\RuntimeBroker.exe
"C:\Users\Default\Links\RuntimeBroker.exe"
1⤵
PID:2220

C:\Windows.old\fontdrvhost.exe
"C:\Windows.old\fontdrvhost.exe"
1⤵
PID:1244

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Windows\GameBarPresenceWriter\smss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 9 /tr "'C:\Windows\GameBarPresenceWriter\smss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Windows\Speech\dllhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:9192

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

x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe

Path C:\Windows.old\x77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b.exe
Size 2.0MB
SHA256 77e83235c8665da6cb08da6ef70a708ef9a1d4b728a07af81da3164d1a27741b
MD5 b739a9688444737d68f827a63d022d87
SHA1 205c533f99fdc33a6035080fcd9d4b03dcff1b8c
SHA512 9de611365c3065488326de0f3afdaf31271e62bc6988d24ac687f16a964841cd98934c11c1cda2ddbf4fd32e44d3094ca7b51eb5bff0fa03e15eebe61d621e0c
SSDEEP 49152:ukQTAqYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQp/:uaq5CbhZcT2lvnDFpFW/twU7+/
TLSH
T13EA5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7A9D76F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1272-0-0x00000000750C2000-0x00000000750C3000-memory.dmp

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memory/1272-1-0x0000000005650000-0x0000000005908000-memory.dmp

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memory/1272-2-0x00000000750B0000-0x000000007586C000-memory.dmp

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memory/1272-3-0x0000000005910000-0x0000000005ECA000-memory.dmp

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memory/1272-4-0x0000000005390000-0x0000000005646000-memory.dmp

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memory/1272-5-0x00000000750B0000-0x000000007586C000-memory.dmp

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memory/1272-7-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-6-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-21-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-31-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-28-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-52-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-54-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-50-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-72-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-82-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-110-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-132-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-130-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-128-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-126-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-124-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-122-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-120-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-118-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-116-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-114-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-112-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-108-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-106-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-104-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-102-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-100-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-98-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-96-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-94-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-92-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-90-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-88-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-86-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-84-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-80-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-78-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-76-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-74-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-70-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-68-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-66-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-64-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-62-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-60-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-58-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-56-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-48-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-46-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-44-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-42-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-40-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-38-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-36-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-34-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-32-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-26-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-24-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-22-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-18-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-16-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-15-0x00000000750B0000-0x000000007586C000-memory.dmp

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memory/1272-13-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-11-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-9-0x0000000005390000-0x0000000005641000-memory.dmp

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memory/1272-2525-0x00000000750C2000-0x00000000750C3000-memory.dmp

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memory/1272-2526-0x00000000750B0000-0x000000007586C000-memory.dmp

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memory/1272-5229-0x00000000750B0000-0x000000007586C000-memory.dmp

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memory/1272-5230-0x0000000002B60000-0x0000000002B7C000-memory.dmp

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memory/1272-5231-0x0000000002B90000-0x0000000002BE0000-memory.dmp

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memory/1272-5232-0x0000000002BF0000-0x0000000002BF8000-memory.dmp

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memory/1272-5233-0x0000000006750000-0x0000000006760000-memory.dmp

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memory/1272-5235-0x00000000067A0000-0x00000000067A8000-memory.dmp

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memory/1272-5236-0x00000000067B0000-0x00000000067C2000-memory.dmp

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memory/1272-5234-0x0000000006760000-0x0000000006776000-memory.dmp

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memory/1272-5237-0x0000000006CB0000-0x0000000006CB8000-memory.dmp

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memory/1272-5238-0x00000000067F0000-0x0000000006800000-memory.dmp

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memory/1272-5239-0x0000000006CC0000-0x0000000006D52000-memory.dmp

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memory/1272-5240-0x0000000006C70000-0x0000000006C7A000-memory.dmp

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memory/1272-5241-0x0000000006CA0000-0x0000000006CA8000-memory.dmp

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memory/1272-5242-0x0000000006D60000-0x0000000006D6C000-memory.dmp

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memory/1272-5243-0x0000000006D80000-0x0000000006D88000-memory.dmp

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memory/1272-5245-0x0000000006D90000-0x0000000006DA2000-memory.dmp

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memory/1272-5246-0x0000000007F90000-0x00000000084BC000-memory.dmp

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memory/1272-5247-0x00000000084D0000-0x00000000084DC000-memory.dmp

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memory/1272-5248-0x00000000084F0000-0x00000000084FC000-memory.dmp

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memory/1272-5249-0x0000000008500000-0x000000000850C000-memory.dmp

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memory/1272-5250-0x0000000008520000-0x000000000852C000-memory.dmp

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memory/1272-5251-0x0000000008530000-0x0000000008538000-memory.dmp

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memory/1272-5253-0x00000000088E0000-0x00000000088EE000-memory.dmp

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memory/1272-5252-0x00000000088D0000-0x00000000088DA000-memory.dmp

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memory/1272-5256-0x0000000008930000-0x000000000893A000-memory.dmp

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memory/1272-5255-0x0000000008920000-0x0000000008928000-memory.dmp

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memory/1272-5254-0x0000000008910000-0x0000000008918000-memory.dmp

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memory/1272-5257-0x0000000008940000-0x000000000894C000-memory.dmp

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memory/1272-5258-0x00000000750B0000-0x000000007586C000-memory.dmp

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memory/1272-5260-0x0000000008AE0000-0x0000000008B46000-memory.dmp

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memory/1272-7153-0x00000000750B0000-0x000000007586C000-memory.dmp

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memory/1272-8240-0x00000000750B0000-0x000000007586C000-memory.dmp

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