dcrat | 259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e

Analysis

max time kernel
147s
max time network
140s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
19/04/2026, 23:06

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Report Analysis Logs

General

Target
x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
Size 1.7MB
Sample260419-23mvmagy31
SHA256 259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e
MD5 73ccaef6dc01cdf9f593d4a92fc79831
SHA1 7db0ac1ae3fec058882cb631b08fda85ff5dc07e
SHA512 2f34363e54f5adf884a6d99fd0489f5c9b259d8d54eb311aec8c923ffb14ec4b0877e40db3598f5ef044bfec3f2a6934b19b77c03e65f01db770483c3ec4cc2b
SSDEEP 49152:AkQTA7IwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scG:AaRuRD9JdOR4m+lmY/4rx8cG
TLSH
T1F88523197181D333C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat 43 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		4988	schtasks.exe
		2768	schtasks.exe
		2584	schtasks.exe
		1116	schtasks.exe
		4284	schtasks.exe
		4800	schtasks.exe
		2964	schtasks.exe
		2760	schtasks.exe
		4572	schtasks.exe
		4640	schtasks.exe
		5160	schtasks.exe
		1864	schtasks.exe
		7052	schtasks.exe
		1724	schtasks.exe
		4392	schtasks.exe
		3776	schtasks.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\480b7989c529f6		x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
		2308	schtasks.exe
		2420	schtasks.exe
		604	schtasks.exe
		2176	schtasks.exe
		4472	schtasks.exe
		6588	schtasks.exe
		1128	schtasks.exe
		2600	schtasks.exe
		3192	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
		2188	schtasks.exe
		5280	schtasks.exe
		3640	schtasks.exe
		6248	schtasks.exe
		324	schtasks.exe
		4480	schtasks.exe
		5540	schtasks.exe
		8136	schtasks.exe
		1128	schtasks.exe
		6848	schtasks.exe
		2716	schtasks.exe
		3096	schtasks.exe
		4732	schtasks.exe
		6024	schtasks.exe
		6052	schtasks.exe
		9940	schtasks.exe

Modifies WinLogon for persistence 2 TTPs 2 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 (x86)\\Mozilla Maintenance Service\\logs\\WUDFHost.exe\""	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\WUDFHost.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\""	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe

Process spawned unexpected child process 41 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	1128	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2584	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4480	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2600	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4988	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1116	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2716	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3096	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2176	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4392	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4572	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3776	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	324	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2768	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3192	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4640	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2188	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1128	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4732	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2308	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2420	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6024	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5160	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4284	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5540	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2760	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5280	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4472	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3640	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4800	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6848	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6248	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1864	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6052	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7052	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6588	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2964	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	604	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	9940	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1724	1212	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	8136	1212	schtasks.exe	79

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"	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3119821332-640943685-2562343641-1000\Software\Microsoft\Windows\CurrentVersion\Run\WUDFHost = "\"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\WUDFHost.exe\""	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WUDFHost = "\"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\WUDFHost.exe\""	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3119821332-640943685-2562343641-1000\Software\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Default User\\RuntimeBroker.exe\""	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Default User\\RuntimeBroker.exe\""	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.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	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe

SmartAssembly .NET packer 5 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/1200-5234-0x00000000062F0000-0x0000000006300000-memory.dmp	SmartAssembly
behavioral2/memory/1200-5238-0x0000000007840000-0x000000000784A000-memory.dmp	SmartAssembly
behavioral2/memory/1200-5243-0x0000000007920000-0x000000000792C000-memory.dmp	SmartAssembly
behavioral2/memory/1200-5246-0x0000000007A20000-0x0000000007A2C000-memory.dmp	SmartAssembly
behavioral2/memory/1200-5244-0x0000000007950000-0x000000000795A000-memory.dmp	SmartAssembly

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\WUDFHost.exe	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\logs\WUDFHost.exe	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\480b7989c529f6	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\Idle.exe	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\6ccacd8608530f	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.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	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 41 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
9940	schtasks.exe
8136	schtasks.exe
2584	schtasks.exe
2420	schtasks.exe
1116	schtasks.exe
2760	schtasks.exe
4472	schtasks.exe
3640	schtasks.exe
5280	schtasks.exe
2768	schtasks.exe
324	schtasks.exe
4800	schtasks.exe
6848	schtasks.exe
2964	schtasks.exe
3096	schtasks.exe
4572	schtasks.exe
3192	schtasks.exe
4640	schtasks.exe
1128	schtasks.exe
5160	schtasks.exe
6248	schtasks.exe
4480	schtasks.exe
2716	schtasks.exe
2176	schtasks.exe
5540	schtasks.exe
6052	schtasks.exe
4988	schtasks.exe
4284	schtasks.exe
7052	schtasks.exe
6588	schtasks.exe
1724	schtasks.exe
1128	schtasks.exe
2600	schtasks.exe
4392	schtasks.exe
2188	schtasks.exe
4732	schtasks.exe
2308	schtasks.exe
6024	schtasks.exe
1864	schtasks.exe
3776	schtasks.exe
604	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1200	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
1200	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
1200	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
1200	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
1200	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1200	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.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"	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.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\x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.exe
"C:\Users\Admin\AppData\Local\Temp\x259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e.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:1200

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\WUDFHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1128

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHost" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\WUDFHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2584

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\WUDFHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4480

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Users\Default User\RuntimeBroker.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Default User\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4988

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1116

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\Idle.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2716

C:\Program Files (x86)\Mozilla Maintenance Service\logs\WUDFHost.exe
"C:\Program Files (x86)\Mozilla Maintenance Service\logs\WUDFHost.exe"
1⤵
PID:3084

C:\Users\Default User\RuntimeBroker.exe
"C:\Users\Default User\RuntimeBroker.exe"
1⤵
PID:488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\Idle.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3096

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\Idle.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2176

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\OfficeClickToRun.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4392

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3776

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:324

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /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 "SearchHostS" /sc MINUTE /mo 12 /tr "'C:\Windows\Resources\Themes\aero\uk-UA\SearchHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4640

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHost" /sc ONLOGON /tr "'C:\Windows\Resources\Themes\aero\uk-UA\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2188

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 6 /tr "'C:\Windows\Resources\Themes\aero\uk-UA\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1128

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 5 /tr "'C:\Windows\ModemLogs\dllhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2308

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\ModemLogs\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4732

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Windows\ModemLogs\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2420

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Google\fontdrvhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6024

C:\Recovery\WindowsRE\OfficeClickToRun.exe
"C:\Recovery\WindowsRE\OfficeClickToRun.exe"
1⤵
PID:6084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Google\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5160

C:\Windows\Resources\Themes\aero\uk-UA\SearchHost.exe
"C:\Windows\Resources\Themes\aero\uk-UA\SearchHost.exe"
1⤵
PID:1444

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Google\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4472

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Photo Viewer\en-US\Idle.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 "Idle" /sc ONLOGON /tr "'C:\Program Files\Windows Photo Viewer\en-US\Idle.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows Photo Viewer\en-US\Idle.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5540

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 12 /tr "'C:\Users\Public\Libraries\System.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4284

C:\Program Files (x86)\Google\fontdrvhost.exe
"C:\Program Files (x86)\Google\fontdrvhost.exe"
1⤵
PID:3936

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Users\Public\Libraries\System.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3640

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 5 /tr "'C:\Users\Public\Libraries\System.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4800

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\SearchHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6848

C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\Idle.exe
"C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\Idle.exe"
1⤵
PID:5592

C:\Program Files\Windows Photo Viewer\en-US\Idle.exe
"C:\Program Files\Windows Photo Viewer\en-US\Idle.exe"
1⤵
PID:5980

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:6248

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 5 /tr "'C:\Users\Default User\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1864

C:\Recovery\WindowsRE\dllhost.exe
"C:\Recovery\WindowsRE\dllhost.exe"
1⤵
PID:1512

C:\Windows\ModemLogs\dllhost.exe
"C:\Windows\ModemLogs\dllhost.exe"
1⤵
PID:5336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 14 /tr "'C:\Windows\Panther\Registry.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Windows\Panther\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 11 /tr "'C:\Windows\Panther\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6588

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:9940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\wininit.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1724

C:\Users\Default User\SearchHost.exe
"C:\Users\Default User\SearchHost.exe"
1⤵
PID:8248

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\wininit.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8136

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

WUDFHost.exe

Path C:\Program Files (x86)\Mozilla Maintenance Service\logs\WUDFHost.exe
Size 1.7MB
SHA256 259208c74418d531a4c3dc79b27be551309088b90eb32ca5914c53532a3c898e
MD5 73ccaef6dc01cdf9f593d4a92fc79831
SHA1 7db0ac1ae3fec058882cb631b08fda85ff5dc07e
SHA512 2f34363e54f5adf884a6d99fd0489f5c9b259d8d54eb311aec8c923ffb14ec4b0877e40db3598f5ef044bfec3f2a6934b19b77c03e65f01db770483c3ec4cc2b
SSDEEP 49152:AkQTA7IwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scG:AaRuRD9JdOR4m+lmY/4rx8cG
TLSH
T1F88523197181D333C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SearchHost.exe

Path C:\Users\Default User\SearchHost.exe
Size 1.1MB
SHA256 bb7c2daff1cd33354a69f3ca2c8afc89984161b75e299ba94f65e53e7b999767
MD5 d89d060adf1412f23b058e25883bba6e
SHA1 443e3a78742dab60508d124a3c0b25b1a8410195
SHA512 d24239c46767676907a753d4656a476490b37cbe9ecfc0a7eb029b99ebc08bcd234e1680206e6a763e243b9055681041bcc159d22ea1abb0853211b1135ec2f9
SSDEEP 24576:Ak70TrcqgBukmO0ZthkvMjHVOKG4s0T+gLaEXeR4aiO/64RpuZ:AkQTA7IwMtuvMDVPG4JdXeR4aT6LZ
TLSH
T11B3522157180C373C5F7103189D5CA745A2671B10B7AA5EFBAE8ABB22F202E5B7261CD
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SearchHost.exe

Path C:\Users\Default\SearchHost.exe
Size 1.4MB
SHA256 918daf98ef9aa0a042bbad4edd1cd4ae133cc3057b8991300f3bcb2f10d233a1
MD5 ff63d3ddd2023378dcb189098d209283
SHA1 dad0be69714c77113c55f6e0bbaf911ca4bd4f47
SHA512 82dd67bce2554ecfc42d8a3c4a71d5dcd789b0afcca35e418a42af00d8cb1ab82e2a03a287a1bd1a247b7e48bd4b6949ca180221f3bea15cb09cb7c36e345833
SSDEEP 24576:Ak70TrcqgBukmO0ZthkvMjHVOKG4s0T+gLaEXeR4aiO/64Rpuzs+KJ4sytPXic8B:AkQTA7IwMtuvMDVPG4JdXeR4aT6LQ+d6
TLSH
T1B56523147181D373C2BB103189D58B756A2671320F66A5DFFBDCAB662F202F4BB261C9
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1200-0-0x0000000005180000-0x0000000005190000-memory.dmp

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memory/1200-1-0x0000000005420000-0x000000000569C000-memory.dmp

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memory/1200-2-0x0000000005180000-0x0000000005190000-memory.dmp

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memory/1200-3-0x00000000056A0000-0x0000000005C46000-memory.dmp

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memory/1200-4-0x0000000005190000-0x000000000540A000-memory.dmp

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memory/1200-5-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-14-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-20-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-32-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-34-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-30-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-26-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-24-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-22-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-18-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-28-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-16-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-12-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-10-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-8-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-6-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-46-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-42-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-36-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-56-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-72-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-98-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-96-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-122-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-120-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-130-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-128-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-126-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-124-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-118-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-116-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-114-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-113-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-111-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-109-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-106-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-104-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-102-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-100-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-94-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-92-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-90-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-88-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-86-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-85-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-82-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-80-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-78-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-76-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-74-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-70-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-68-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-66-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-64-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-62-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-60-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-54-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-52-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-50-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-48-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-44-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-40-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-38-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-58-0x0000000005190000-0x0000000005404000-memory.dmp

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memory/1200-1787-0x0000000005180000-0x0000000005190000-memory.dmp

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memory/1200-2092-0x0000000005180000-0x0000000005190000-memory.dmp

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memory/1200-2384-0x0000000005180000-0x0000000005190000-memory.dmp

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memory/1200-5230-0x0000000005180000-0x0000000005190000-memory.dmp

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memory/1200-5231-0x0000000002BF0000-0x0000000002C0C000-memory.dmp

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memory/1200-5232-0x0000000002C20000-0x0000000002C70000-memory.dmp

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memory/1200-5233-0x0000000002C80000-0x0000000002C88000-memory.dmp

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memory/1200-5234-0x00000000062F0000-0x0000000006300000-memory.dmp

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memory/1200-5235-0x0000000007820000-0x0000000007836000-memory.dmp

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memory/1200-5236-0x0000000006600000-0x0000000006608000-memory.dmp

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memory/1200-5237-0x0000000007980000-0x0000000007990000-memory.dmp

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memory/1200-5238-0x0000000007840000-0x000000000784A000-memory.dmp

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memory/1200-5239-0x0000000007870000-0x000000000787C000-memory.dmp

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memory/1200-5240-0x0000000007880000-0x0000000007892000-memory.dmp

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memory/1200-5241-0x0000000007B90000-0x00000000080BC000-memory.dmp

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memory/1200-5242-0x0000000007910000-0x000000000791C000-memory.dmp

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memory/1200-5243-0x0000000007920000-0x000000000792C000-memory.dmp

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memory/1200-5246-0x0000000007A20000-0x0000000007A2C000-memory.dmp

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memory/1200-5245-0x0000000007970000-0x0000000007978000-memory.dmp

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memory/1200-5244-0x0000000007950000-0x000000000795A000-memory.dmp

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memory/1200-5248-0x00000000083C0000-0x0000000008452000-memory.dmp

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memory/1200-5249-0x00000000084A0000-0x00000000084AC000-memory.dmp

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memory/1200-5247-0x0000000005180000-0x0000000005190000-memory.dmp

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memory/1200-5252-0x00000000084C0000-0x0000000008526000-memory.dmp

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memory/1200-8102-0x0000000005180000-0x0000000005190000-memory.dmp

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memory/1200-8470-0x0000000005180000-0x0000000005190000-memory.dmp

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