dcrat | b623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297

Analysis

max time kernel
149s
max time network
129s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/07/2026, 01:24

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General

Target
xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Size 1.7MB
Sample260702-bss1sahs7r
SHA256 b623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297
MD5 a140b7360db9801857fba95577b0a23d
SHA1 412a1b374d3ca1ac5f35a9c07339417bde161e8c
SHA512 28c2977de464eab5bde03115998ff3773ec6aa333a8bb2a3ba0c96c4aab4068c543810a643c345d3ee448168b9e125a977c7297d3baf99630c9f6859cba4851d
SSDEEP 49152:ckQTAUIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3sc7:ca8uRD9JdOR4m+lmY/4rx8c7
TLSH
T19C8523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat 45 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		4916	schtasks.exe
		7120	schtasks.exe
		6464	schtasks.exe
		5516	schtasks.exe
		1204	schtasks.exe
		5860	schtasks.exe
		4748	schtasks.exe
		2140	schtasks.exe
		1840	schtasks.exe
		6216	schtasks.exe
		7900	schtasks.exe
		2132	schtasks.exe
		5424	schtasks.exe
		5992	schtasks.exe
		5376	schtasks.exe
		1796	schtasks.exe
		5772	schtasks.exe
		204	schtasks.exe
		6648	schtasks.exe
		8472	schtasks.exe
		3192	schtasks.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\926e3e4b62361b		xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
		708	schtasks.exe
		7132	schtasks.exe
		8112	schtasks.exe
		1548	schtasks.exe
		4748	schtasks.exe
		6884	schtasks.exe
		7108	schtasks.exe
		1444	schtasks.exe
		6640	schtasks.exe
		3132	schtasks.exe
		6840	schtasks.exe
		3980	schtasks.exe
		6128	schtasks.exe
		1724	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
		6940	schtasks.exe
		8132	schtasks.exe
		436	schtasks.exe
		3024	schtasks.exe
		7568	schtasks.exe
		7232	schtasks.exe
		8180	schtasks.exe
		4412	schtasks.exe

Modifies WinLogon for persistence 2 TTPs 3 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:\\Program Files\\Windows Sidebar\\Gadgets\\SecurityHealthService.exe\""	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Sidebar\\Gadgets\\SecurityHealthService.exe\", \"C:\\Program Files (x86)\\Windows Defender\\ja-JP\\dllhost.exe\""	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Sidebar\\Gadgets\\SecurityHealthService.exe\", \"C:\\Program Files (x86)\\Windows Defender\\ja-JP\\dllhost.exe\", \"C:\\Users\\All Users\\SoftwareDistribution\\ShellHost.exe\""	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe

Process spawned unexpected child process 43 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	708	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4916	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5376	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6464	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1444	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1840	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5860	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1796	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7120	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6648	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5772	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	436	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1204	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3132	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6640	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5424	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6940	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4748	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6840	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2140	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3024	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3192	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5516	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5992	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7108	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	204	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3980	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	8472	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7132	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	8112	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6128	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6216	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7900	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1548	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4748	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7568	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1724	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6884	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7232	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	8180	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2132	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4412	4628	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	8132	4628	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\EnableLUA = "0"	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2581000985-3042091657-4068028891-1000\Software\Microsoft\Windows\CurrentVersion\Run\SecurityHealthService = "\"C:\\Program Files\\Windows Sidebar\\Gadgets\\SecurityHealthService.exe\""	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SecurityHealthService = "\"C:\\Program Files\\Windows Sidebar\\Gadgets\\SecurityHealthService.exe\""	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2581000985-3042091657-4068028891-1000\Software\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files (x86)\\Windows Defender\\ja-JP\\dllhost.exe\""	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files (x86)\\Windows Defender\\ja-JP\\dllhost.exe\""	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2581000985-3042091657-4068028891-1000\Software\Microsoft\Windows\CurrentVersion\Run\ShellHost = "\"C:\\Users\\All Users\\SoftwareDistribution\\ShellHost.exe\""	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ShellHost = "\"C:\\Users\\All Users\\SoftwareDistribution\\ShellHost.exe\""	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.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	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe

SmartAssembly .NET packer 5 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/6048-5233-0x0000000006370000-0x0000000006380000-memory.dmp	SmartAssembly
behavioral2/memory/6048-5237-0x0000000006440000-0x000000000644A000-memory.dmp	SmartAssembly
behavioral2/memory/6048-5242-0x0000000006D50000-0x0000000006D5C000-memory.dmp	SmartAssembly
behavioral2/memory/6048-5245-0x0000000007130000-0x000000000713C000-memory.dmp	SmartAssembly
behavioral2/memory/6048-5243-0x0000000007120000-0x000000000712A000-memory.dmp	SmartAssembly

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Windows Sidebar\Gadgets\SecurityHealthService.exe	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\926e3e4b62361b	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
File created	C:\Program Files (x86)\Windows Defender\ja-JP\dllhost.exe	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
File created	C:\Program Files (x86)\Windows Defender\ja-JP\5940a34987c991	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.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	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 43 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1204	schtasks.exe
5424	schtasks.exe
6840	schtasks.exe
6128	schtasks.exe
1548	schtasks.exe
4916	schtasks.exe
6648	schtasks.exe
8112	schtasks.exe
7568	schtasks.exe
1724	schtasks.exe
6884	schtasks.exe
5772	schtasks.exe
6640	schtasks.exe
5516	schtasks.exe
6216	schtasks.exe
8180	schtasks.exe
4412	schtasks.exe
1444	schtasks.exe
1840	schtasks.exe
1796	schtasks.exe
436	schtasks.exe
7108	schtasks.exe
204	schtasks.exe
7132	schtasks.exe
7900	schtasks.exe
3980	schtasks.exe
4748	schtasks.exe
2132	schtasks.exe
4748	schtasks.exe
3024	schtasks.exe
6464	schtasks.exe
5860	schtasks.exe
7120	schtasks.exe
3132	schtasks.exe
8472	schtasks.exe
7232	schtasks.exe
708	schtasks.exe
5376	schtasks.exe
6940	schtasks.exe
2140	schtasks.exe
3192	schtasks.exe
5992	schtasks.exe
8132	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
6048	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
6048	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
6048	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
6048	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
6048	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
6048	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
6048	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
6048	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
6048	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	6048	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.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"	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.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\xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe
"C:\Users\Admin\AppData\Local\Temp\xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe"
1⤵
- Family: DcRat
- Modifies WinLogon for persistence
- UAC bypass
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:6048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Sidebar\Gadgets\SecurityHealthService.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthService" /sc ONLOGON /tr "'C:\Program Files\Windows Sidebar\Gadgets\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4916

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows Sidebar\Gadgets\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5376

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows Defender\ja-JP\dllhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6464

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\ja-JP\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1444

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Defender\ja-JP\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1840

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ShellHostS" /sc MINUTE /mo 8 /tr "'C:\Users\All Users\SoftwareDistribution\ShellHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5860

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ShellHost" /sc ONLOGON /tr "'C:\Users\All Users\SoftwareDistribution\ShellHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1796

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ShellHostS" /sc MINUTE /mo 10 /tr "'C:\Users\All Users\SoftwareDistribution\ShellHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7120

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smartscreens" /sc MINUTE /mo 11 /tr "'C:\Windows.old\smartscreen.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6648

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smartscreen" /sc ONLOGON /tr "'C:\Windows.old\smartscreen.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5772

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smartscreens" /sc MINUTE /mo 7 /tr "'C:\Windows.old\smartscreen.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:436

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 12 /tr "'C:\Windows.old\OfficeClickToRun.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1204

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:3132

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 13 /tr "'C:\Windows.old\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6640

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ShellHostS" /sc MINUTE /mo 7 /tr "'C:\Users\Public\Pictures\ShellHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5424

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ShellHost" /sc ONLOGON /tr "'C:\Users\Public\Pictures\ShellHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ShellHostS" /sc MINUTE /mo 7 /tr "'C:\Users\Public\Pictures\ShellHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4748

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows Photo Viewer\it-IT\OfficeClickToRun.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6840

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Photo Viewer\it-IT\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2140

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Photo Viewer\it-IT\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3024

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297x" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Media Player\it-IT\xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3192

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Media Player\it-IT\xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5516

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297x" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Media Player\it-IT\xb623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5992

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\Program Files\dotnet\swidtag\dllhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files\dotnet\swidtag\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:204

C:\Program Files (x86)\Windows Photo Viewer\it-IT\OfficeClickToRun.exe
"C:\Program Files (x86)\Windows Photo Viewer\it-IT\OfficeClickToRun.exe"
1⤵
PID:256

C:\Program Files (x86)\Windows Defender\ja-JP\dllhost.exe
"C:\Program Files (x86)\Windows Defender\ja-JP\dllhost.exe"
1⤵
PID:248

C:\Windows.old\OfficeClickToRun.exe
"C:\Windows.old\OfficeClickToRun.exe"
1⤵
PID:468

C:\Windows.old\smartscreen.exe
"C:\Windows.old\smartscreen.exe"
1⤵
PID:5756

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Program Files\dotnet\swidtag\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Internet Explorer\it-IT\sppsvc.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8472

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\it-IT\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7132

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Internet Explorer\it-IT\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8112

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\SearchHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6128

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6216

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7900

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ctfmonc" /sc MINUTE /mo 10 /tr "'C:\Windows.old\ctfmon.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1548

C:\Recovery\WindowsRE\SearchHost.exe
"C:\Recovery\WindowsRE\SearchHost.exe"
1⤵
PID:6528

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ctfmon" /sc ONLOGON /tr "'C:\Windows.old\ctfmon.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4748

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "ctfmonc" /sc MINUTE /mo 11 /tr "'C:\Windows.old\ctfmon.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7568

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 10 /tr "'C:\Users\Public\Downloads\winlogon.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1724

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Users\Public\Downloads\winlogon.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6884

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 12 /tr "'C:\Users\Public\Downloads\winlogon.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7232

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 9 /tr "'C:\Users\Default User\SearchHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8180

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHost" /sc ONLOGON /tr "'C:\Users\Default User\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2132

C:\Windows.old\ctfmon.exe
"C:\Windows.old\ctfmon.exe"
1⤵
PID:3132

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 6 /tr "'C:\Users\Default User\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4412

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8132

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

OfficeClickToRun.exe

Path C:\Windows.old\OfficeClickToRun.exe
Size 1.7MB
SHA256 b623daadb4fae051da26f53b5e4c731a421ef67a62a19bedea122b7cb6fe5297
MD5 a140b7360db9801857fba95577b0a23d
SHA1 412a1b374d3ca1ac5f35a9c07339417bde161e8c
SHA512 28c2977de464eab5bde03115998ff3773ec6aa333a8bb2a3ba0c96c4aab4068c543810a643c345d3ee448168b9e125a977c7297d3baf99630c9f6859cba4851d
SSDEEP 49152:ckQTAUIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3sc7:ca8uRD9JdOR4m+lmY/4rx8c7
TLSH
T19C8523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/6048-0-0x00000000744D2000-0x00000000744D3000-memory.dmp

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memory/6048-1-0x0000000005280000-0x00000000054FC000-memory.dmp

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memory/6048-2-0x00000000744C0000-0x0000000074C7C000-memory.dmp

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memory/6048-3-0x0000000005500000-0x0000000005ABA000-memory.dmp

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memory/6048-4-0x0000000005AC0000-0x0000000005D3A000-memory.dmp

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memory/6048-5-0x00000000744C0000-0x0000000074C7C000-memory.dmp

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memory/6048-6-0x00000000744C0000-0x0000000074C7C000-memory.dmp

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memory/6048-8-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-10-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-16-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-28-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-38-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-40-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-62-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-67-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-72-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-102-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-101-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-116-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-110-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-106-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-104-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-98-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-96-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-94-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-92-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-90-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-89-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-86-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-84-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-82-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-80-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-78-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-76-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-74-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-70-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-68-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-65-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-58-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-57-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-60-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-55-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-49-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-50-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-46-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-44-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-42-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-52-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-36-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-34-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-32-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-30-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-26-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-22-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-24-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-20-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-18-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-12-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-14-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-7-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-126-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-132-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-131-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-128-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-125-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-122-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-119-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-120-0x0000000005AC0000-0x0000000005D34000-memory.dmp

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memory/6048-1331-0x00000000744C0000-0x0000000074C7C000-memory.dmp

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memory/6048-1330-0x00000000744D2000-0x00000000744D3000-memory.dmp

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memory/6048-5229-0x00000000744C0000-0x0000000074C7C000-memory.dmp

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memory/6048-5230-0x0000000002750000-0x000000000276C000-memory.dmp

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memory/6048-5231-0x0000000002780000-0x00000000027D0000-memory.dmp

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memory/6048-5232-0x00000000027E0000-0x00000000027E8000-memory.dmp

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memory/6048-5233-0x0000000006370000-0x0000000006380000-memory.dmp

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memory/6048-5234-0x00000000063D0000-0x00000000063E6000-memory.dmp

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memory/6048-5235-0x00000000063B0000-0x00000000063B8000-memory.dmp

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memory/6048-5236-0x00000000063F0000-0x0000000006400000-memory.dmp

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memory/6048-5237-0x0000000006440000-0x000000000644A000-memory.dmp

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memory/6048-5238-0x0000000006770000-0x000000000677C000-memory.dmp

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memory/6048-5239-0x0000000006780000-0x0000000006792000-memory.dmp

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memory/6048-5240-0x00000000067B0000-0x0000000006CDC000-memory.dmp

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memory/6048-5241-0x0000000006D40000-0x0000000006D4C000-memory.dmp

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memory/6048-5242-0x0000000006D50000-0x0000000006D5C000-memory.dmp

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memory/6048-5244-0x0000000007010000-0x0000000007018000-memory.dmp

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memory/6048-5245-0x0000000007130000-0x000000000713C000-memory.dmp

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memory/6048-5243-0x0000000007120000-0x000000000712A000-memory.dmp

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memory/6048-5246-0x0000000007140000-0x00000000071D2000-memory.dmp

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memory/6048-5248-0x00000000744C0000-0x0000000074C7C000-memory.dmp

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memory/6048-5247-0x0000000007220000-0x000000000722C000-memory.dmp

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memory/6048-5250-0x0000000007390000-0x00000000073F6000-memory.dmp

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memory/6048-5251-0x00000000744C0000-0x0000000074C7C000-memory.dmp

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memory/6048-7409-0x00000000744C0000-0x0000000074C7C000-memory.dmp

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memory/6048-8516-0x00000000744C0000-0x0000000074C7C000-memory.dmp

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memory/6048-9408-0x00000000744C0000-0x0000000074C7C000-memory.dmp

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