dcrat | 4563b30046610fca6bf3fa566b47e7a9a53656f67c063f7a862f747d05907907

Analysis

max time kernel
33s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/10/2026, 17:30

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General

Target
2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Size 1.7MB
Sample261027-v3clbsfx3j
SHA256 4563b30046610fca6bf3fa566b47e7a9a53656f67c063f7a862f747d05907907
MD5 521c372fec3bf5c0e55b54bcb115eac4
SHA1 8c434b7d65a7fac3ee88cd6a3094099380dfa7d1
SHA512 b3c45aa319811858e2ba48321564e2b8a0f8da0e5d48589503dd7c3cc7f41599368f528a5e7881588a5aa8aaa67df90d6fda6da37a9e996589946aa002aa98f1
SSDEEP 49152:ckQTAgIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scX:ca4uRD9JdOR4m+lmY/4rx8cX
TLSH
T1C78523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat 35 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		9816	schtasks.exe
		5160	schtasks.exe
		1268	schtasks.exe
		9776	schtasks.exe
		7572	schtasks.exe
		4300	schtasks.exe
		4244	schtasks.exe
		5084	schtasks.exe
		3544	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
		9252	schtasks.exe
		2688	schtasks.exe
		2944	schtasks.exe
		2912	schtasks.exe
		3564	schtasks.exe
		3380	schtasks.exe
		2928	schtasks.exe
		932	schtasks.exe
		1364	schtasks.exe
		2852	schtasks.exe
		8164	schtasks.exe
		5768	schtasks.exe
		4292	schtasks.exe
		3108	schtasks.exe
		1672	schtasks.exe
		5044	schtasks.exe
		3316	schtasks.exe
		5784	schtasks.exe
		8832	schtasks.exe
		5100	schtasks.exe
		4692	schtasks.exe
		3444	schtasks.exe
		6200	schtasks.exe
File created	C:\Program Files\MSBuild\886983d96e3d3e		2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
		2488	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:\\Program Files\\MSBuild\\csrss.exe\""	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Process spawned unexpected child process 33 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5084	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2488	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4292	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	932	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3444	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3544	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1672	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3108	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2912	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5784	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2928	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2944	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2688	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4692	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3564	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5768	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2852	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3380	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5100	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5160	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6200	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4300	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4244	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	9816	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	9252	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1364	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	8832	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1268	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	9776	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5044	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7572	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3316	2876	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	8164	2876	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\ConsentPromptBehaviorAdmin = "0"	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Detects executables packed with SmartAssembly 5 IoCs

resource	yara_rule
behavioral2/memory/5752-5232-0x00000000064B0000-0x00000000064C0000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/5752-5236-0x0000000006580000-0x000000000658A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/5752-5241-0x0000000006E90000-0x0000000006E9C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/5752-5244-0x0000000007270000-0x000000000727C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/5752-5242-0x0000000007250000-0x000000000725A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files\\MSBuild\\csrss.exe\""	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files\\MSBuild\\csrss.exe\""	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

SmartAssembly .NET packer 5 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/5752-5232-0x00000000064B0000-0x00000000064C0000-memory.dmp	SmartAssembly
behavioral2/memory/5752-5236-0x0000000006580000-0x000000000658A000-memory.dmp	SmartAssembly
behavioral2/memory/5752-5241-0x0000000006E90000-0x0000000006E9C000-memory.dmp	SmartAssembly
behavioral2/memory/5752-5244-0x0000000007270000-0x000000000727C000-memory.dmp	SmartAssembly
behavioral2/memory/5752-5242-0x0000000007250000-0x000000000725A000-memory.dmp	SmartAssembly

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\MSBuild\csrss.exe	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Program Files\MSBuild\886983d96e3d3e	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Program Files\Uninstall Information\System.exe	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Program Files\Uninstall Information\27d1bcfc3c54e0	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 33 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3444	schtasks.exe
2944	schtasks.exe
5084	schtasks.exe
2928	schtasks.exe
3316	schtasks.exe
3108	schtasks.exe
2688	schtasks.exe
5768	schtasks.exe
3380	schtasks.exe
6200	schtasks.exe
2488	schtasks.exe
1672	schtasks.exe
5784	schtasks.exe
4692	schtasks.exe
4244	schtasks.exe
1364	schtasks.exe
2912	schtasks.exe
2852	schtasks.exe
7572	schtasks.exe
9816	schtasks.exe
9252	schtasks.exe
8832	schtasks.exe
3564	schtasks.exe
5100	schtasks.exe
5160	schtasks.exe
9776	schtasks.exe
4292	schtasks.exe
3544	schtasks.exe
4300	schtasks.exe
1268	schtasks.exe
5044	schtasks.exe
8164	schtasks.exe
932	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
5752	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
5752	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
5752	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
5752	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
5752	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5752	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

System policy modification 1 TTPs 3 IoCs

defense_evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-26_521c372fec3bf5c0e55b54bcb115eac4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"
1⤵
- Family: DcRat
- Modifies WinLogon for persistence
- UAC bypass
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:5752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Program Files\MSBuild\csrss.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\MSBuild\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Program Files\MSBuild\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4292

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 6 /tr "'C:\Program Files\Uninstall Information\System.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files\Uninstall Information\System.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3444

C:\Program Files\MSBuild\csrss.exe
"C:\Program Files\MSBuild\csrss.exe"
1⤵
PID:5724

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Program Files\Uninstall Information\System.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Windows.old\dllhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1672

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows.old\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Windows.old\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2912

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\WUDFHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5784

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHost" /sc ONLOGON /tr "'C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\WUDFHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2928

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 13 /tr "'C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\WUDFHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2944

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smartscreens" /sc MINUTE /mo 11 /tr "'C:\Windows\Fonts\smartscreen.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smartscreen" /sc ONLOGON /tr "'C:\Windows\Fonts\smartscreen.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smartscreens" /sc MINUTE /mo 8 /tr "'C:\Windows\Fonts\smartscreen.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows Photo Viewer\it-IT\WUDFHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHost" /sc ONLOGON /tr "'C:\Program Files\Windows Photo Viewer\it-IT\WUDFHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2852

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Photo Viewer\it-IT\WUDFHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3380

C:\Windows\Fonts\smartscreen.exe
"C:\Windows\Fonts\smartscreen.exe"
1⤵
PID:5396

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\explorer.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5100

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\explorer.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5160

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\explorer.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6200

C:\Program Files\Windows Photo Viewer\it-IT\WUDFHost.exe
"C:\Program Files\Windows Photo Viewer\it-IT\WUDFHost.exe"
1⤵
PID:4120

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\SecurityHealthService.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4300

C:\Recovery\WindowsRE\explorer.exe
"C:\Recovery\WindowsRE\explorer.exe"
1⤵
PID:6188

C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\WUDFHost.exe
"C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\WUDFHost.exe"
1⤵
PID:3380

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:4244

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:9816

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Windows.old\csrss.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:9252

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows.old\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1364

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Windows.old\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8832

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 8 /tr "'C:\Users\Admin\Local Settings\StartMenuExperienceHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1268

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Users\Admin\Local Settings\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:9776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\Local Settings\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5044

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 10 /tr "'C:\Windows\PolicyDefinitions\de-DE\Idle.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Windows\PolicyDefinitions\de-DE\Idle.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3316

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 14 /tr "'C:\Windows\PolicyDefinitions\de-DE\Idle.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8164

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

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

csrss.exe

Path C:\Program Files\MSBuild\csrss.exe
Size 1.7MB
SHA256 4563b30046610fca6bf3fa566b47e7a9a53656f67c063f7a862f747d05907907
MD5 521c372fec3bf5c0e55b54bcb115eac4
SHA1 8c434b7d65a7fac3ee88cd6a3094099380dfa7d1
SHA512 b3c45aa319811858e2ba48321564e2b8a0f8da0e5d48589503dd7c3cc7f41599368f528a5e7881588a5aa8aaa67df90d6fda6da37a9e996589946aa002aa98f1
SSDEEP 49152:ckQTAgIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scX:ca4uRD9JdOR4m+lmY/4rx8cX
TLSH
T1C78523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/5752-0-0x0000000074B62000-0x0000000074B63000-memory.dmp

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memory/5752-1-0x00000000054F0000-0x000000000576C000-memory.dmp

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memory/5752-2-0x0000000074B50000-0x000000007530C000-memory.dmp

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memory/5752-96-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-94-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-130-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-103-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-91-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-88-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-86-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-82-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-76-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-74-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-72-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-68-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-67-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-64-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-62-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-60-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-57-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-54-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-52-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-50-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-44-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-40-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-38-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-30-0x0000000005270000-0x00000000054E4000-memory.dmp

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memory/5752-2044-0x0000000074B50000-0x000000007530C000-memory.dmp

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memory/5752-5228-0x0000000074B50000-0x000000007530C000-memory.dmp

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memory/5752-5229-0x00000000029C0000-0x00000000029DC000-memory.dmp

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memory/5752-5230-0x00000000029F0000-0x0000000002A40000-memory.dmp

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memory/5752-5232-0x00000000064B0000-0x00000000064C0000-memory.dmp

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memory/5752-5231-0x0000000002A50000-0x0000000002A58000-memory.dmp

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memory/5752-5233-0x0000000006510000-0x0000000006526000-memory.dmp

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memory/5752-5235-0x0000000006530000-0x0000000006540000-memory.dmp

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memory/5752-5236-0x0000000006580000-0x000000000658A000-memory.dmp

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memory/5752-5237-0x00000000068B0000-0x00000000068BC000-memory.dmp

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memory/5752-5238-0x00000000068C0000-0x00000000068D2000-memory.dmp

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memory/5752-5239-0x00000000068F0000-0x0000000006E1C000-memory.dmp

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memory/5752-5240-0x0000000006E80000-0x0000000006E8C000-memory.dmp

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memory/5752-5241-0x0000000006E90000-0x0000000006E9C000-memory.dmp

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memory/5752-5244-0x0000000007270000-0x000000000727C000-memory.dmp

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memory/5752-5243-0x0000000007260000-0x0000000007268000-memory.dmp

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memory/5752-5242-0x0000000007250000-0x000000000725A000-memory.dmp

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memory/5752-5246-0x0000000007360000-0x000000000736C000-memory.dmp

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memory/5752-5245-0x0000000007280000-0x0000000007312000-memory.dmp

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memory/5752-5248-0x0000000007380000-0x00000000073E6000-memory.dmp

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memory/5752-5249-0x0000000074B50000-0x000000007530C000-memory.dmp

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memory/5752-5250-0x0000000074B50000-0x000000007530C000-memory.dmp

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memory/5752-6889-0x0000000074B50000-0x000000007530C000-memory.dmp

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memory/5752-7742-0x0000000074B50000-0x000000007530C000-memory.dmp

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memory/5752-7952-0x0000000074B50000-0x000000007530C000-memory.dmp

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