dcrat | f5d0bf600c619bbfd552a22a066b1c9ff8913248a138e46e394539ac712394b7

Analysis

max time kernel
39s
max time network
126s
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, 01:23

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General

Target
2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Size 1.7MB
Sample260702-br8pvahs6p
SHA256 f5d0bf600c619bbfd552a22a066b1c9ff8913248a138e46e394539ac712394b7
MD5 da70cacb29b6152fc930d449594ae768
SHA1 5b1a4c5245d4151f7ad0d79305599e0b07ed2442
SHA512 862983abd90cb88c7fae9b996b66099d521d318d5b468085ccba80c095b7779ad77b5955bdfe56979322d293cbbc1b03e5ef017f4976d3fa839f95b5224c4fd4
SSDEEP 49152:8kQTA8IwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3sc7:8akuRD9JdOR4m+lmY/4rx8c7
TLSH
T1708523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat 39 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		4664	schtasks.exe
		5312	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
		3040	schtasks.exe
		7676	schtasks.exe
		4932	schtasks.exe
		1844	schtasks.exe
		2416	schtasks.exe
		4164	schtasks.exe
		2216	schtasks.exe
		6868	schtasks.exe
		7312	schtasks.exe
		4804	schtasks.exe
		4776	schtasks.exe
		1896	schtasks.exe
		4844	schtasks.exe
		600	schtasks.exe
		5464	schtasks.exe
		3264	schtasks.exe
		1096	schtasks.exe
		5492	schtasks.exe
		5956	schtasks.exe
		3660	schtasks.exe
		2332	schtasks.exe
		4984	schtasks.exe
		5056	schtasks.exe
		1028	schtasks.exe
		1392	schtasks.exe
		1556	schtasks.exe
		920	schtasks.exe
		6028	schtasks.exe
		5824	schtasks.exe
		5052	schtasks.exe
		5876	schtasks.exe
		3320	schtasks.exe
		6780	schtasks.exe
		4768	schtasks.exe
		2660	schtasks.exe
		6292	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:\\Windows.old\\spoolsv.exe\""	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows.old\\spoolsv.exe\", \"C:\\Users\\Default User\\dllhost.exe\""	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Process spawned unexpected child process 38 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	2332	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3264	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1028	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5492	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1896	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1844	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	920	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3320	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4164	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2216	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4776	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	600	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4932	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5824	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4804	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4844	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5052	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3660	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5956	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2416	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1096	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4664	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1392	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5312	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6028	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6780	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1556	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5876	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4984	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5056	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6868	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4768	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2660	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3040	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7676	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6292	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5464	1084	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7312	1084	schtasks.exe	89

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"	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Detects executables packed with SmartAssembly 5 IoCs

resource	yara_rule
behavioral2/memory/6008-5233-0x00000000064B0000-0x00000000064C0000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/6008-5237-0x0000000006580000-0x000000000658A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/6008-5242-0x0000000006960000-0x000000000696C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/6008-5245-0x0000000006A40000-0x0000000006A4C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/6008-5243-0x0000000006A20000-0x0000000006A2A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

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-1-5-21-3047816590-610495838-277027736-1000\Software\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Windows.old\\spoolsv.exe\""	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Windows.old\\spoolsv.exe\""	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3047816590-610495838-277027736-1000\Software\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Users\\Default User\\dllhost.exe\""	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Users\\Default User\\dllhost.exe\""	2026-07-01_da70cacb29b6152fc930d449594ae768_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
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

SmartAssembly .NET packer 5 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/6008-5233-0x00000000064B0000-0x00000000064C0000-memory.dmp	SmartAssembly
behavioral2/memory/6008-5237-0x0000000006580000-0x000000000658A000-memory.dmp	SmartAssembly
behavioral2/memory/6008-5242-0x0000000006960000-0x000000000696C000-memory.dmp	SmartAssembly
behavioral2/memory/6008-5245-0x0000000006A40000-0x0000000006A4C000-memory.dmp	SmartAssembly
behavioral2/memory/6008-5243-0x0000000006A20000-0x0000000006A2A000-memory.dmp	SmartAssembly

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\servicing\es-ES\2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe	2026-07-01_da70cacb29b6152fc930d449594ae768_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	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 38 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4932	schtasks.exe
2332	schtasks.exe
3320	schtasks.exe
4664	schtasks.exe
1556	schtasks.exe
4768	schtasks.exe
5824	schtasks.exe
2416	schtasks.exe
1392	schtasks.exe
2660	schtasks.exe
7676	schtasks.exe
920	schtasks.exe
4804	schtasks.exe
4984	schtasks.exe
5464	schtasks.exe
2216	schtasks.exe
4776	schtasks.exe
4844	schtasks.exe
3660	schtasks.exe
5312	schtasks.exe
5056	schtasks.exe
5492	schtasks.exe
1844	schtasks.exe
600	schtasks.exe
5956	schtasks.exe
4164	schtasks.exe
6780	schtasks.exe
6292	schtasks.exe
3264	schtasks.exe
1896	schtasks.exe
5052	schtasks.exe
1096	schtasks.exe
6028	schtasks.exe
5876	schtasks.exe
7312	schtasks.exe
1028	schtasks.exe
6868	schtasks.exe
3040	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
6008	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	6008	2026-07-01_da70cacb29b6152fc930d449594ae768_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"	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2026-07-01_da70cacb29b6152fc930d449594ae768_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\2026-07-01_da70cacb29b6152fc930d449594ae768_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-01_da70cacb29b6152fc930d449594ae768_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 Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:6008

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 8 /tr "'C:\Windows.old\spoolsv.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2332

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Windows.old\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3264

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 8 /tr "'C:\Windows.old\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1028

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\dllhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Default User\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Users\Default User\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1844

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Windows.old\dllhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:920

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:3320

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:4164

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smartscreens" /sc MINUTE /mo 6 /tr "'C:\Windows.old\smartscreen.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2216

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:4776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smartscreens" /sc MINUTE /mo 6 /tr "'C:\Windows.old\smartscreen.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows Photo Viewer\en-US\dllhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Photo Viewer\en-US\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5824

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Photo Viewer\en-US\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4804

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 11 /tr "'C:\Windows.old\lsass.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4844

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Windows.old\lsass.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 11 /tr "'C:\Windows.old\lsass.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3660

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\Downloads\System.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5956

C:\Users\Default User\dllhost.exe
"C:\Users\Default User\dllhost.exe"
1⤵
PID:5676

C:\Program Files (x86)\Windows Photo Viewer\en-US\dllhost.exe
"C:\Program Files (x86)\Windows Photo Viewer\en-US\dllhost.exe"
1⤵
PID:5488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Users\Admin\Downloads\System.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2416

C:\Windows.old\smartscreen.exe
"C:\Windows.old\smartscreen.exe"
1⤵
PID:2112

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\Downloads\System.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1096

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Windows\Vss\Writers\Application\csrss.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4664

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\Vss\Writers\Application\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1392

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Windows\Vss\Writers\Application\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5312

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 13 /tr "'C:\Windows\Branding\Basebrd\fr-FR\wininit.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6028

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Windows\Branding\Basebrd\fr-FR\wininit.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6780

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 14 /tr "'C:\Windows\Branding\Basebrd\fr-FR\wininit.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1556

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 6 /tr "'C:\Users\Public\Documents\My Pictures\dllhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5876

C:\Windows\Vss\Writers\Application\csrss.exe
"C:\Windows\Vss\Writers\Application\csrss.exe"
1⤵
PID:3844

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Public\Documents\My Pictures\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4984

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Users\Public\Documents\My Pictures\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5056

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\wininit.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6868

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Users\Default User\wininit.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\wininit.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2660

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smartscreens" /sc MINUTE /mo 10 /tr "'C:\Users\Default User\smartscreen.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smartscreen" /sc ONLOGON /tr "'C:\Users\Default User\smartscreen.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7676

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smartscreens" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\smartscreen.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6292

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Program Files\Java\jre-1.8\lib\cmm\csrss.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5464

C:\Users\Default User\wininit.exe
"C:\Users\Default User\wininit.exe"
1⤵
PID:6668

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\Java\jre-1.8\lib\cmm\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7312

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

dllhost.exe

Path C:\Program Files (x86)\Windows Photo Viewer\en-US\dllhost.exe
Size 1.7MB
SHA256 f5d0bf600c619bbfd552a22a066b1c9ff8913248a138e46e394539ac712394b7
MD5 da70cacb29b6152fc930d449594ae768
SHA1 5b1a4c5245d4151f7ad0d79305599e0b07ed2442
SHA512 862983abd90cb88c7fae9b996b66099d521d318d5b468085ccba80c095b7779ad77b5955bdfe56979322d293cbbc1b03e5ef017f4976d3fa839f95b5224c4fd4
SSDEEP 49152:8kQTA8IwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3sc7:8akuRD9JdOR4m+lmY/4rx8c7
TLSH
T1708523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

wininit.exe

Path C:\Users\Default\wininit.exe
Size 166KB
SHA256 6b217f511118e32ff645d816493e49f81027b08da61e18e544cc0dc081d10081
MD5 8048d73a4143f928298eb4b51bd2188b
SHA1 44f32cd23f6b378880c1357178789a56541b2d18
SHA512 cc5399b593473ad10658b14fa5c0314f1a3b2de9f5ee51d8bb1301c45400396ae08201c3e4b9f0eac6cd669b9c6d75bf1b34d7210b0a38b14362a3f44a9e4fd7
SSDEEP 3072:mDKW1LgppLRHMY0TBfJvjcTp5XoUlcRYVcSSx:mDKW1Lgbdl0TBBvjc/oUSsSx
TLSH
T13DF39D217181C2B3C4B7103544E6CB799A6A70710B7A95D7B7DD2BBA6F203E1A3362CD
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/6008-0-0x00000000746F2000-0x00000000746F3000-memory.dmp

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memory/6008-1-0x00000000054D0000-0x000000000574C000-memory.dmp

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memory/6008-2-0x00000000746E0000-0x0000000074E9C000-memory.dmp

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memory/6008-3-0x0000000005750000-0x0000000005D0A000-memory.dmp

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memory/6008-4-0x00000000746E0000-0x0000000074E9C000-memory.dmp

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memory/6008-5-0x0000000005250000-0x00000000054CA000-memory.dmp

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memory/6008-6-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-46-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-43-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-31-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-25-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-18-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-15-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-51-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-49-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-48-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-42-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-40-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-37-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-35-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-33-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-29-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-27-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-23-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-60-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-21-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-65-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-62-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-54-0x00000000746E0000-0x0000000074E9C000-memory.dmp

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memory/6008-19-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-13-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-76-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-11-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-9-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-7-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-83-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-95-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-115-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-67-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-112-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-116-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-125-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-110-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-108-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-106-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-104-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-102-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-100-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-98-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-96-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-92-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-90-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-88-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-87-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-84-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-81-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-78-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-75-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-72-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-70-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-68-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-58-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-56-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-53-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-132-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-130-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-128-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-126-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-122-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-120-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-118-0x0000000005250000-0x00000000054C4000-memory.dmp

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memory/6008-1240-0x00000000746E0000-0x0000000074E9C000-memory.dmp

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memory/6008-1239-0x00000000746F2000-0x00000000746F3000-memory.dmp

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memory/6008-5229-0x00000000746E0000-0x0000000074E9C000-memory.dmp

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memory/6008-5230-0x00000000024B0000-0x00000000024CC000-memory.dmp

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memory/6008-5231-0x00000000024E0000-0x0000000002530000-memory.dmp

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memory/6008-5232-0x0000000002540000-0x0000000002548000-memory.dmp

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memory/6008-5233-0x00000000064B0000-0x00000000064C0000-memory.dmp

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memory/6008-5234-0x0000000006510000-0x0000000006526000-memory.dmp

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memory/6008-5235-0x00000000064F0000-0x00000000064F8000-memory.dmp

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memory/6008-5236-0x0000000006530000-0x0000000006540000-memory.dmp

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memory/6008-5237-0x0000000006580000-0x000000000658A000-memory.dmp

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memory/6008-5238-0x00000000068B0000-0x00000000068BC000-memory.dmp

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memory/6008-5239-0x00000000068C0000-0x00000000068D2000-memory.dmp

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memory/6008-5240-0x0000000007C20000-0x000000000814C000-memory.dmp

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memory/6008-5241-0x0000000006950000-0x000000000695C000-memory.dmp

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memory/6008-5242-0x0000000006960000-0x000000000696C000-memory.dmp

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memory/6008-5245-0x0000000006A40000-0x0000000006A4C000-memory.dmp

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memory/6008-5244-0x0000000006A30000-0x0000000006A38000-memory.dmp

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memory/6008-5243-0x0000000006A20000-0x0000000006A2A000-memory.dmp

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memory/6008-5246-0x0000000008450000-0x00000000084E2000-memory.dmp

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memory/6008-5247-0x0000000006A90000-0x0000000006A9C000-memory.dmp

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memory/6008-5249-0x0000000008640000-0x00000000086A6000-memory.dmp

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memory/6008-5250-0x00000000746E0000-0x0000000074E9C000-memory.dmp

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memory/6008-5256-0x00000000746E0000-0x0000000074E9C000-memory.dmp

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memory/6008-6562-0x00000000746E0000-0x0000000074E9C000-memory.dmp

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memory/6008-7582-0x00000000746E0000-0x0000000074E9C000-memory.dmp

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memory/6008-8222-0x00000000746E0000-0x0000000074E9C000-memory.dmp

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