Analysis
- max time kernel
37s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/04/2026, 02:02
Static task
static1
Behavioral task
behavioral1
Sample
2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win11-20260130-en
General
- Target 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 2.0MB
- Sample260428-cf5pgscw61
- SHA256 9c1009f84b54ec0ddd80a43e2c92981ba1209b9e7592c427ce618a509a024dde
- MD5 b17f0939eb307b58577153b3985fcc66
- SHA1 e46f86352bc7e06fb831879da8f7a2c322d18645
- SHA512 abc17990ebd2924624320b794a2c32d9bbe473c581259ea82146c92913b4c52fb2edd27b030601a0ab050a7eae9eb818bfa3a2a32e186e23a3967e862d584426
- SSDEEP 49152:ukQTAKYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQp4:uaK5CbhZcT2lvnDFpFW/twU7+4
- TLSH T104A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: DcRat 20 IoCs
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
description ioc pid Process 2928 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 4980 schtasks.exe 404 schtasks.exe 2960 schtasks.exe 5032 schtasks.exe 4440 schtasks.exe 1856 schtasks.exe 1092 schtasks.exe 3360 schtasks.exe 2184 schtasks.exe 2608 schtasks.exe 4532 schtasks.exe 1868 schtasks.exe 3672 schtasks.exe 2788 schtasks.exe 4704 schtasks.exe 1724 schtasks.exe File created C:\Windows\twain_32\0a1fd5f707cd16 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3972 schtasks.exe - Modifies WinLogon for persistence 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\twain_32\\sppsvc.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_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\\twain_32\\sppsvc.exe\", \"C:\\Windows\\Logs\\winlogon.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_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\\twain_32\\sppsvc.exe\", \"C:\\Windows\\Logs\\winlogon.exe\", \"C:\\Program Files (x86)\\Google\\GoogleUpdater\\OfficeClickToRun.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_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\\twain_32\\sppsvc.exe\", \"C:\\Windows\\Logs\\winlogon.exe\", \"C:\\Program Files (x86)\\Google\\GoogleUpdater\\OfficeClickToRun.exe\", \"C:\\Users\\Default User\\csrss.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_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\\twain_32\\sppsvc.exe\", \"C:\\Windows\\Logs\\winlogon.exe\", \"C:\\Program Files (x86)\\Google\\GoogleUpdater\\OfficeClickToRun.exe\", \"C:\\Users\\Default User\\csrss.exe\", \"C:\\Program Files\\Windows Portable Devices\\OfficeClickToRun.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_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\\twain_32\\sppsvc.exe\", \"C:\\Windows\\Logs\\winlogon.exe\", \"C:\\Program Files (x86)\\Google\\GoogleUpdater\\OfficeClickToRun.exe\", \"C:\\Users\\Default User\\csrss.exe\", \"C:\\Program Files\\Windows Portable Devices\\OfficeClickToRun.exe\", \"C:\\Recovery\\WindowsRE\\dwm.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Process spawned unexpected child process 18 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 1092 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1868 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2608 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 404 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1856 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3360 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2960 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3972 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4980 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4704 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2788 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1724 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2928 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2184 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3672 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5032 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4532 740 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4440 740 schtasks.exe 85 - UAC bypass 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Detects executables packed with SmartAssembly 7 IoCs
resource yara_rule behavioral1/memory/3432-5232-0x00000000063D0000-0x00000000063E0000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly behavioral1/memory/3432-5239-0x0000000006BA0000-0x0000000006BAA000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly behavioral1/memory/3432-5246-0x00000000083A0000-0x00000000083AC000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly behavioral1/memory/3432-5247-0x00000000083C0000-0x00000000083CC000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly behavioral1/memory/3432-5249-0x00000000083F0000-0x00000000083FC000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly behavioral1/memory/3432-5251-0x00000000087A0000-0x00000000087AA000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly behavioral1/memory/3432-5255-0x0000000008800000-0x000000000880A000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly - Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1492 powershell.exe 4652 powershell.exe 2936 powershell.exe 3128 powershell.exe 404 powershell.exe 1800 powershell.exe 3048 powershell.exe - Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Executes dropped EXE 3 IoCs
pid Process 3724 dwm.exe 3684 winlogon.exe 1900 OfficeClickToRun.exe - Adds Run key to start application 2 TTPs 12 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Windows\\twain_32\\sppsvc.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Windows\\Logs\\winlogon.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OfficeClickToRun = "\"C:\\Program Files (x86)\\Google\\GoogleUpdater\\OfficeClickToRun.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\OfficeClickToRun = "\"C:\\Program Files (x86)\\Google\\GoogleUpdater\\OfficeClickToRun.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Users\\Default User\\csrss.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OfficeClickToRun = "\"C:\\Program Files\\Windows Portable Devices\\OfficeClickToRun.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\OfficeClickToRun = "\"C:\\Program Files\\Windows Portable Devices\\OfficeClickToRun.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Windows\\twain_32\\sppsvc.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Windows\\Logs\\winlogon.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Users\\Default User\\csrss.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Recovery\\WindowsRE\\dwm.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Recovery\\WindowsRE\\dwm.exe\"" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Checks whether UAC is enabled 1 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - SmartAssembly .NET packer 7 IoCs
Detects SmartAssembly .NET packer.
resource yara_rule behavioral1/memory/3432-5232-0x00000000063D0000-0x00000000063E0000-memory.dmp SmartAssembly behavioral1/memory/3432-5239-0x0000000006BA0000-0x0000000006BAA000-memory.dmp SmartAssembly behavioral1/memory/3432-5246-0x00000000083A0000-0x00000000083AC000-memory.dmp SmartAssembly behavioral1/memory/3432-5247-0x00000000083C0000-0x00000000083CC000-memory.dmp SmartAssembly behavioral1/memory/3432-5249-0x00000000083F0000-0x00000000083FC000-memory.dmp SmartAssembly behavioral1/memory/3432-5251-0x00000000087A0000-0x00000000087AA000-memory.dmp SmartAssembly behavioral1/memory/3432-5255-0x0000000008800000-0x000000000880A000-memory.dmp SmartAssembly - Drops file in Program Files directory 10 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\RCXDD22.tmp 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\RCXDD23.tmp 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files\Windows Portable Devices\RCXE370.tmp 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files\Windows Portable Devices\RCXE371.tmp 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files\Windows Portable Devices\OfficeClickToRun.exe 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Google\GoogleUpdater\e6c9b481da804f 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files\Windows Portable Devices\OfficeClickToRun.exe 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files\Windows Portable Devices\e6c9b481da804f 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\OfficeClickToRun.exe 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File created C:\Program Files (x86)\Google\GoogleUpdater\OfficeClickToRun.exe 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\Logs\RCXDAA1.tmp 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\twain_32\sppsvc.exe 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\twain_32\RCXD81D.tmp 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\twain_32\RCXD81E.tmp 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Logs\winlogon.exe 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\twain_32\sppsvc.exe 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\twain_32\0a1fd5f707cd16 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Logs\winlogon.exe 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File created C:\Windows\Logs\cc11b995f2a76d 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\Logs\RCXDAA0.tmp 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dwm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winlogon.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language OfficeClickToRun.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 18 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2960 schtasks.exe 3972 schtasks.exe 4980 schtasks.exe 2184 schtasks.exe 3672 schtasks.exe 4440 schtasks.exe 1092 schtasks.exe 3360 schtasks.exe 1724 schtasks.exe 2928 schtasks.exe 4532 schtasks.exe 1868 schtasks.exe 2608 schtasks.exe 404 schtasks.exe 1856 schtasks.exe 4704 schtasks.exe 2788 schtasks.exe 5032 schtasks.exe - Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Token: SeDebugPrivilege 3724 dwm.exe Token: SeDebugPrivilege 3684 winlogon.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3432 wrote to memory of 1492 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 120 PID 3432 wrote to memory of 3048 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 121 PID 3432 wrote to memory of 1800 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 122 PID 3432 wrote to memory of 404 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 123 PID 3432 wrote to memory of 3128 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 124 PID 3432 wrote to memory of 2936 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 125 PID 3432 wrote to memory of 4652 3432 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 126 - System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" 2026-04-28_b17f0939eb307b58577153b3985fcc66_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.
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-28_b17f0939eb307b58577153b3985fcc66_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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3432 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\2026-04-28_b17f0939eb307b58577153b3985fcc66_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe'2⤵
- Command and Scripting Interpreter: PowerShell
PID:1492
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\twain_32\sppsvc.exe'2⤵
- Command and Scripting Interpreter: PowerShell
PID:3048
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Logs\winlogon.exe'2⤵
- Command and Scripting Interpreter: PowerShell
PID:1800
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Google\GoogleUpdater\OfficeClickToRun.exe'2⤵
- Command and Scripting Interpreter: PowerShell
PID:404
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default User\csrss.exe'2⤵
- Command and Scripting Interpreter: PowerShell
PID:3128
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows Portable Devices\OfficeClickToRun.exe'2⤵
- Command and Scripting Interpreter: PowerShell
PID:2936
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\dwm.exe'2⤵
- Command and Scripting Interpreter: PowerShell
PID:4652
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C:\Program Files (x86)\Google\GoogleUpdater\OfficeClickToRun.exe"C:\Program Files (x86)\Google\GoogleUpdater\OfficeClickToRun.exe"2⤵PID:2744
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\Windows\twain_32\sppsvc.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1092
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Windows\twain_32\sppsvc.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1868
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Windows\twain_32\sppsvc.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2608
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Windows\Logs\winlogon.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:404
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Windows\Logs\winlogon.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1856
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 10 /tr "'C:\Windows\Logs\winlogon.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3360
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Google\GoogleUpdater\OfficeClickToRun.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2960
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Program Files (x86)\Google\GoogleUpdater\OfficeClickToRun.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3972
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Google\GoogleUpdater\OfficeClickToRun.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4980
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Users\Default User\csrss.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4704
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Default User\csrss.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2788
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\csrss.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1724
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 9 /tr "'C:\Program Files\Windows Portable Devices\OfficeClickToRun.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2928
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\OfficeClickToRun.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2184
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Portable Devices\OfficeClickToRun.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3672
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwmd" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\dwm.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5032
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dwm.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4532
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwmd" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\dwm.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4440
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C:\Recovery\WindowsRE\dwm.exe"C:\Recovery\WindowsRE\dwm.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3724
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C:\Windows\Logs\winlogon.exe"C:\Windows\Logs\winlogon.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3684
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C:\Program Files\Windows Portable Devices\OfficeClickToRun.exe"C:\Program Files\Windows Portable Devices\OfficeClickToRun.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1900
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C:\Windows\twain_32\sppsvc.exe"C:\Windows\twain_32\sppsvc.exe"1⤵PID:6300
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C:\Program Files (x86)\Google\GoogleUpdater\OfficeClickToRun.exe"C:\Program Files (x86)\Google\GoogleUpdater\OfficeClickToRun.exe"1⤵PID:6212
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C:\Users\Default User\csrss.exe"C:\Users\Default User\csrss.exe"1⤵PID:6240
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files\Windows Portable Devices\OfficeClickToRun.exe
- Size 2.0MB
- SHA256 9c1009f84b54ec0ddd80a43e2c92981ba1209b9e7592c427ce618a509a024dde
- MD5 b17f0939eb307b58577153b3985fcc66
- SHA1 e46f86352bc7e06fb831879da8f7a2c322d18645
- SHA512 abc17990ebd2924624320b794a2c32d9bbe473c581259ea82146c92913b4c52fb2edd27b030601a0ab050a7eae9eb818bfa3a2a32e186e23a3967e862d584426
- SSDEEP 49152:ukQTAKYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQp4:uaK5CbhZcT2lvnDFpFW/twU7+4
- TLSH T104A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qopydoi0.2vd.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH