dcrat | fdf9ebfe2af4e8403c8b038521cfb64be6ac12ee8ebafd7f431a6e7aa6dc2fda

Analysis

max time kernel
40s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/10/2026, 21:08

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General

Target
2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Size 2.0MB
Sample261012-zzb8lsfs3w
SHA256 fdf9ebfe2af4e8403c8b038521cfb64be6ac12ee8ebafd7f431a6e7aa6dc2fda
MD5 583a04de442e3753302d53b87d841531
SHA1 33a8943caf4097e47351e47670ff79dc87f86c11
SHA512 59b6d6b3e69eccad5e2522405f2dc8f1812822a504da97ce02469ed226c5ffa5937bdcaa855883427d16991715fb79a5be42ea12600f37c19d74549db794afa0
SSDEEP 49152:ykQTAdYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpp:yad5CbhZcT2lvnDFpFW/twU7+p
TLSH
T1C7A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat 22 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		1188	schtasks.exe
		5476	schtasks.exe
		3096	schtasks.exe
		3776	schtasks.exe
		3924	schtasks.exe
		1896	schtasks.exe
		1048	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
		6672	schtasks.exe
		3900	schtasks.exe
		788	schtasks.exe
		5300	schtasks.exe
		3692	schtasks.exe
		3808	schtasks.exe
		1892	schtasks.exe
		5908	schtasks.exe
		4872	schtasks.exe
		3768	schtasks.exe
		1856	schtasks.exe
		1408	schtasks.exe
		1136	schtasks.exe
		7160	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\\Idle.exe\""	2026-10-11_583a04de442e3753302d53b87d841531_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\\Idle.exe\", \"C:\\Program Files (x86)\\Windows Defender\\de-DE\\RuntimeBroker.exe\""	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Process spawned unexpected child process 21 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	1896	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	788	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4872	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1856	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3924	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1892	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3776	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5300	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1048	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3808	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1136	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3768	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7160	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3096	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1188	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5908	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3692	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3900	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5476	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6672	2068	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1408	2068	schtasks.exe	90

UAC bypass 3 TTPs 3 IoCs

defense_evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Detects executables packed with SmartAssembly 7 IoCs

resource	yara_rule
behavioral2/memory/2392-5233-0x0000000006610000-0x0000000006620000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/2392-5240-0x00000000066B0000-0x00000000066BA000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/2392-5247-0x0000000007CF0000-0x0000000007CFC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/2392-5248-0x0000000007D10000-0x0000000007D1C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/2392-5250-0x0000000007D40000-0x0000000007D4C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/2392-5256-0x0000000009950000-0x000000000995A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/2392-5252-0x0000000007DF0000-0x0000000007DFA000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Command and Scripting Interpreter: PowerShell 1 TTPs 8 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
5176	powershell.exe
5028	powershell.exe
5124	powershell.exe
6928	powershell.exe
6592	powershell.exe
4680	powershell.exe
3788	powershell.exe
3836	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Windows.old\\Idle.exe\""	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Windows.old\\Idle.exe\""	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files (x86)\\Windows Defender\\de-DE\\RuntimeBroker.exe\""	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files (x86)\\Windows Defender\\de-DE\\RuntimeBroker.exe\""	2026-10-11_583a04de442e3753302d53b87d841531_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	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

SmartAssembly .NET packer 7 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/2392-5233-0x0000000006610000-0x0000000006620000-memory.dmp	SmartAssembly
behavioral2/memory/2392-5240-0x00000000066B0000-0x00000000066BA000-memory.dmp	SmartAssembly
behavioral2/memory/2392-5247-0x0000000007CF0000-0x0000000007CFC000-memory.dmp	SmartAssembly
behavioral2/memory/2392-5248-0x0000000007D10000-0x0000000007D1C000-memory.dmp	SmartAssembly
behavioral2/memory/2392-5250-0x0000000007D40000-0x0000000007D4C000-memory.dmp	SmartAssembly
behavioral2/memory/2392-5256-0x0000000009950000-0x000000000995A000-memory.dmp	SmartAssembly
behavioral2/memory/2392-5252-0x0000000007DF0000-0x0000000007DFA000-memory.dmp	SmartAssembly

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Defender\de-DE\RuntimeBroker.exe	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Program Files (x86)\Windows Defender\de-DE\9e8d7a4ca61bd9	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\tracing\sihost.exe	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Windows\tracing\66fc9ff0ee96c2	2026-10-11_583a04de442e3753302d53b87d841531_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\Hostname	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	2026-10-11_583a04de442e3753302d53b87d841531_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	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 21 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4872	schtasks.exe
1892	schtasks.exe
3096	schtasks.exe
3692	schtasks.exe
5476	schtasks.exe
788	schtasks.exe
1856	schtasks.exe
5300	schtasks.exe
3808	schtasks.exe
3768	schtasks.exe
1188	schtasks.exe
3900	schtasks.exe
1408	schtasks.exe
1896	schtasks.exe
3776	schtasks.exe
1048	schtasks.exe
6672	schtasks.exe
3924	schtasks.exe
1136	schtasks.exe
7160	schtasks.exe
5908	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2392	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2392	2026-10-11_583a04de442e3753302d53b87d841531_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"	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2026-10-11_583a04de442e3753302d53b87d841531_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\2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"
1⤵
- Family: DcRat
- Modifies WinLogon for persistence
- UAC bypass
- Drops file in Drivers directory
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows 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:2392
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\2026-10-11_583a04de442e3753302d53b87d841531_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:6592
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows.old\Idle.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:4680
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Windows Defender\de-DE\RuntimeBroker.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:3788
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\tracing\sihost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:6928
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows NT\TableTextService\en-US\fontdrvhost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:5124
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Public\Documents\My Pictures\explorer.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:5028
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Downloaded Program Files\sihost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:5176
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Resources\Themes\csrss.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:3836

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 8 /tr "'C:\Windows.old\Idle.exe'" /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 "Idle" /sc ONLOGON /tr "'C:\Windows.old\Idle.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:788

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 7 /tr "'C:\Windows.old\Idle.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4872

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\RuntimeBroker.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1856

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\de-DE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3924

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1892

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 7 /tr "'C:\Windows\tracing\sihost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3776

C:\Program Files (x86)\Windows Defender\de-DE\RuntimeBroker.exe
"C:\Program Files (x86)\Windows Defender\de-DE\RuntimeBroker.exe"
1⤵
PID:3976

C:\Windows.old\Idle.exe
"C:\Windows.old\Idle.exe"
1⤵
PID:4240

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Windows\tracing\sihost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 6 /tr "'C:\Windows\tracing\sihost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 11 /tr "'C:\Program Files\Windows NT\TableTextService\en-US\fontdrvhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3808

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files\Windows NT\TableTextService\en-US\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1136

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 11 /tr "'C:\Program Files\Windows NT\TableTextService\en-US\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 5 /tr "'C:\Users\Public\Documents\My Pictures\explorer.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7160

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Users\Public\Documents\My Pictures\explorer.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 "explorere" /sc MINUTE /mo 11 /tr "'C:\Users\Public\Documents\My Pictures\explorer.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1188

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 12 /tr "'C:\Windows\Downloaded Program Files\sihost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5908

C:\Users\Public\Documents\My Pictures\explorer.exe
"C:\Users\Public\Documents\My Pictures\explorer.exe"
1⤵
PID:3192

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Windows\Downloaded Program Files\sihost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 10 /tr "'C:\Windows\Downloaded Program Files\sihost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3900

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Windows\Resources\Themes\csrss.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5476

C:\Windows\Downloaded Program Files\sihost.exe
"C:\Windows\Downloaded Program Files\sihost.exe"
1⤵
PID:1528

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\Resources\Themes\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6672

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Windows\Resources\Themes\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1408

C:\Windows\Resources\Themes\csrss.exe
"C:\Windows\Resources\Themes\csrss.exe"
1⤵
PID:6876

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

RuntimeBroker.exe

Path C:\Program Files (x86)\Windows Defender\de-DE\RuntimeBroker.exe
Size 2.0MB
SHA256 1a60429976c8d313ec071b127f88fe7f0486b09a587aaef908779f34eb9afd56
MD5 f6264763c58eae39c1388bc0a3650078
SHA1 5a90e3aa8a1d9661b2d71460c8df26ba40f8cb28
SHA512 59de60cbef63cffca89f7e844613d54ca99e1965ee5da6e1c039f3317c380c18777fb92531413d23a631952a63c6619f2524818ce0ba054dfe811fe3ade3b386
SSDEEP 49152:ikQTApYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpm:iap5CbhZcT2lvnDFpFW/twU7+m
TLSH
T107A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Idle.exe

Path C:\Windows.old\Idle.exe
Size 2.0MB
SHA256 fdf9ebfe2af4e8403c8b038521cfb64be6ac12ee8ebafd7f431a6e7aa6dc2fda
MD5 583a04de442e3753302d53b87d841531
SHA1 33a8943caf4097e47351e47670ff79dc87f86c11
SHA512 59b6d6b3e69eccad5e2522405f2dc8f1812822a504da97ce02469ed226c5ffa5937bdcaa855883427d16991715fb79a5be42ea12600f37c19d74549db794afa0
SSDEEP 49152:ykQTAdYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpp:yad5CbhZcT2lvnDFpFW/twU7+p
TLSH
T1C7A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Idle.exe

Path C:\Windows.old\Idle.exe
Size 2.0MB
SHA256 d0e3d1c2d9d18a637464e265280192c7fd15a0a5499cf2d58793024197011d87
MD5 5ef4c3b505117bbfb3e54cfdce889091
SHA1 c6b90b76e9273c6e01285c2a8706572fe8642213
SHA512 cf896c05d432c38552c789155753a105534a75a8c9033642e5b024026ec65e8eccd1aa691dc20f86ccc1b0ea53e0225949a22f9cedc1a4e77e3a476ebef1c82a
SSDEEP 49152:SkQTAFYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpM:SaF5CbhZcT2lvnDFpFW/twU7+M
TLSH
T19BA5337470C1C1B2E5A6103584CACB32A6367062877EC1CBBA9D76F56F603F1627A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

sihost.exe

Path C:\Windows\tracing\sihost.exe
Size 2.0MB
SHA256 b9af76d83b42993076582b4c3cd8ae97a267bfcba21f7725cd6369d708f616c1
MD5 d72534b6739c32611e17e41c0de2e1ef
SHA1 4cd349ceb464978f901a72336f3ae8359e5d0bff
SHA512 fd0fc26f3d72f821780c62a49bdd406498772e69af99864f4930494f20b1f1ee23760185fd6cccbadfa484594ddd7847afa4263d56c6a461fa44839e5090b18d
SSDEEP 49152:ekQTAWYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQps:eaW5CbhZcT2lvnDFpFW/twU7+s
TLSH
T105A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2392-0-0x00000000747F2000-0x00000000747F3000-memory.dmp

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memory/2392-1-0x00000000055D0000-0x0000000005888000-memory.dmp

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memory/2392-2-0x0000000005890000-0x0000000005E4A000-memory.dmp

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memory/2392-3-0x00000000747E0000-0x0000000074F9C000-memory.dmp

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memory/2392-4-0x0000000005300000-0x00000000055B6000-memory.dmp

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memory/2392-8-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-10-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-123-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-130-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-128-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-132-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-126-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-124-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-120-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-118-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-116-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-114-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-112-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-110-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-108-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-106-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-104-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-102-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-99-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-97-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-95-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-94-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-91-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-89-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-87-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-85-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-83-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-81-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-77-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-75-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-73-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-69-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-67-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-65-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-63-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-61-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-59-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-100-0x00000000747E0000-0x0000000074F9C000-memory.dmp

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memory/2392-80-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-71-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-53-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-51-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-49-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-47-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-45-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-43-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-40-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-39-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-36-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-34-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-32-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-30-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-28-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-26-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-25-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-22-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-18-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-16-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-14-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-12-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-6-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-56-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-57-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-21-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-5-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2392-42-0x00000000747E0000-0x0000000074F9C000-memory.dmp

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memory/2392-2369-0x00000000747F2000-0x00000000747F3000-memory.dmp

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memory/2392-2370-0x00000000747E0000-0x0000000074F9C000-memory.dmp

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memory/2392-5229-0x00000000747E0000-0x0000000074F9C000-memory.dmp

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memory/2392-5230-0x0000000002CF0000-0x0000000002D0C000-memory.dmp

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memory/2392-5231-0x0000000002D20000-0x0000000002D70000-memory.dmp

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memory/2392-5232-0x0000000002D80000-0x0000000002D88000-memory.dmp

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memory/2392-5233-0x0000000006610000-0x0000000006620000-memory.dmp

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memory/2392-5234-0x0000000006620000-0x0000000006636000-memory.dmp

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memory/2392-5235-0x0000000006660000-0x0000000006668000-memory.dmp

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memory/2392-5236-0x00000000066A0000-0x00000000066B2000-memory.dmp

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memory/2392-5237-0x0000000007B20000-0x0000000007B28000-memory.dmp

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memory/2392-5238-0x0000000007B70000-0x0000000007B80000-memory.dmp

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memory/2392-5239-0x0000000007B90000-0x0000000007C22000-memory.dmp

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memory/2392-5240-0x00000000066B0000-0x00000000066BA000-memory.dmp

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memory/2392-5241-0x0000000007B40000-0x0000000007B48000-memory.dmp

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memory/2392-5242-0x0000000007B60000-0x0000000007B6C000-memory.dmp

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memory/2392-5243-0x0000000007C40000-0x0000000007C48000-memory.dmp

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memory/2392-5245-0x0000000007C50000-0x0000000007C62000-memory.dmp

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memory/2392-5246-0x0000000009120000-0x000000000964C000-memory.dmp

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memory/2392-5247-0x0000000007CF0000-0x0000000007CFC000-memory.dmp

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memory/2392-5248-0x0000000007D10000-0x0000000007D1C000-memory.dmp

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memory/2392-5249-0x0000000007D20000-0x0000000007D2C000-memory.dmp

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memory/2392-5250-0x0000000007D40000-0x0000000007D4C000-memory.dmp

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memory/2392-5251-0x0000000007D50000-0x0000000007D58000-memory.dmp

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memory/2392-5253-0x0000000007E00000-0x0000000007E0E000-memory.dmp

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memory/2392-5255-0x0000000007E40000-0x0000000007E48000-memory.dmp

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memory/2392-5256-0x0000000009950000-0x000000000995A000-memory.dmp

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memory/2392-5254-0x0000000007E30000-0x0000000007E38000-memory.dmp

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memory/2392-5257-0x0000000009960000-0x000000000996C000-memory.dmp

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memory/2392-5252-0x0000000007DF0000-0x0000000007DFA000-memory.dmp

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memory/2392-5259-0x00000000747E0000-0x0000000074F9C000-memory.dmp

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memory/2392-5260-0x0000000009990000-0x00000000099F6000-memory.dmp

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memory/2392-7777-0x00000000747E0000-0x0000000074F9C000-memory.dmp

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memory/2392-8418-0x00000000747E0000-0x0000000074F9C000-memory.dmp

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