Analysis
- max time kernel
31s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
24/04/2026, 04:32
Static task
static1
Behavioral task
behavioral1
Sample
x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe
Resource
win11-20260130-en
General
- Target x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe
- Size 2.0MB
- Sample260424-e59e3sbt9m
- SHA256 3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270
- MD5 4517db78290f2f9d135f70624676451a
- SHA1 ef0cb5b9908baeba1114e9a9c3509bbdf49ea5c8
- SHA512 3504430da426c41aa171048a0bcaa2e89de3065d57ca069e6413d7a83918bb61182327baf6965a78f6c131fdc0b9995572d4b0fe60d6a1ffa1538362f9f8d3a3
- SSDEEP 49152:+kQTACYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpu:+aC5CbhZcT2lvnDFpFW/twU7+u
- TLSH T1B5A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: DcRat 47 IoCs
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
description ioc pid Process 5272 schtasks.exe 6344 schtasks.exe 5484 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 5656 schtasks.exe 4172 schtasks.exe 2044 schtasks.exe 488 schtasks.exe 6572 schtasks.exe 4460 schtasks.exe 5888 schtasks.exe 3160 schtasks.exe 4168 schtasks.exe 5944 schtasks.exe 1204 schtasks.exe 4652 schtasks.exe 3764 schtasks.exe 11184 schtasks.exe 1808 schtasks.exe 4536 schtasks.exe 5856 schtasks.exe 2156 schtasks.exe 5496 schtasks.exe 3156 schtasks.exe 4528 schtasks.exe 4632 schtasks.exe 7904 schtasks.exe 1304 schtasks.exe 3572 schtasks.exe 5936 schtasks.exe 1316 schtasks.exe 4856 schtasks.exe 6960 schtasks.exe 5464 schtasks.exe 6132 schtasks.exe 5824 schtasks.exe File created C:\Windows\TAPI\cc11b995f2a76d x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 592 schtasks.exe 1696 schtasks.exe 2260 schtasks.exe 2432 schtasks.exe 4652 schtasks.exe 5096 schtasks.exe 5496 schtasks.exe 3120 schtasks.exe 1988 schtasks.exe 3328 schtasks.exe - Modifies WinLogon for persistence 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\TAPI\\winlogon.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\TAPI\\winlogon.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\TAPI\\winlogon.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\", \"C:\\Users\\Default\\OfficeClickToRun.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Process spawned unexpected child process 45 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 5496 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5888 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3156 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5936 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5484 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3160 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3572 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 592 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5656 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1304 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1808 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4168 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4528 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4172 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1316 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5944 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1696 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2260 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4632 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2044 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 488 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 6132 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2432 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4652 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3120 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5824 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4856 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5096 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1204 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 6572 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4460 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1988 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 6960 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4536 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4652 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3328 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5464 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3764 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5856 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5496 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5272 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 6344 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 11184 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2156 5016 schtasks.exe 79 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 7904 5016 schtasks.exe 79 - UAC bypass 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Windows\\TAPI\\winlogon.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Windows\\TAPI\\winlogon.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000\Software\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Recovery\\WindowsRE\\dllhost.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Recovery\\WindowsRE\\dllhost.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000\Software\Microsoft\Windows\CurrentVersion\Run\OfficeClickToRun = "\"C:\\Users\\Default\\OfficeClickToRun.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\OfficeClickToRun = "\"C:\\Users\\Default\\OfficeClickToRun.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.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 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - SmartAssembly .NET packer 7 IoCs
Detects SmartAssembly .NET packer.
resource yara_rule behavioral2/memory/2840-5234-0x00000000063E0000-0x00000000063F0000-memory.dmp SmartAssembly behavioral2/memory/2840-5241-0x0000000006AD0000-0x0000000006ADA000-memory.dmp SmartAssembly behavioral2/memory/2840-5248-0x00000000081D0000-0x00000000081DC000-memory.dmp SmartAssembly behavioral2/memory/2840-5249-0x00000000081F0000-0x00000000081FC000-memory.dmp SmartAssembly behavioral2/memory/2840-5251-0x0000000008220000-0x000000000822C000-memory.dmp SmartAssembly behavioral2/memory/2840-5259-0x0000000008650000-0x000000000865A000-memory.dmp SmartAssembly behavioral2/memory/2840-5253-0x00000000084D0000-0x00000000084DA000-memory.dmp SmartAssembly - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\TAPI\winlogon.exe x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe File created C:\Windows\TAPI\cc11b995f2a76d x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe File created C:\Windows\TAPI\winlogon.exe x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 45 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1304 schtasks.exe 4528 schtasks.exe 6132 schtasks.exe 4652 schtasks.exe 5856 schtasks.exe 5496 schtasks.exe 6344 schtasks.exe 4168 schtasks.exe 5944 schtasks.exe 5936 schtasks.exe 3572 schtasks.exe 2432 schtasks.exe 5096 schtasks.exe 5464 schtasks.exe 3160 schtasks.exe 4172 schtasks.exe 4632 schtasks.exe 3120 schtasks.exe 5824 schtasks.exe 4856 schtasks.exe 5272 schtasks.exe 11184 schtasks.exe 488 schtasks.exe 1204 schtasks.exe 6572 schtasks.exe 2156 schtasks.exe 5496 schtasks.exe 3156 schtasks.exe 592 schtasks.exe 1808 schtasks.exe 1316 schtasks.exe 1696 schtasks.exe 4460 schtasks.exe 3764 schtasks.exe 5484 schtasks.exe 2260 schtasks.exe 2044 schtasks.exe 1988 schtasks.exe 6960 schtasks.exe 4536 schtasks.exe 4652 schtasks.exe 3328 schtasks.exe 5888 schtasks.exe 7904 schtasks.exe 5656 schtasks.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2840 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 2840 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 2840 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2840 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.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
-
C:\Users\Admin\AppData\Local\Temp\x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe"C:\Users\Admin\AppData\Local\Temp\x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.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 Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:2840
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 5 /tr "'C:\Windows\TAPI\winlogon.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5496
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Windows\TAPI\winlogon.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5888
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 13 /tr "'C:\Windows\TAPI\winlogon.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3156
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5936
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5484
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3160
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 5 /tr "'C:\Users\Default\OfficeClickToRun.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3572
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Users\Default\OfficeClickToRun.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:592
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 12 /tr "'C:\Users\Default\OfficeClickToRun.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5656
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "wininitw" /sc MINUTE /mo 12 /tr "'C:\Users\Default\AppData\Local\wininit.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1304
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Users\Default\AppData\Local\wininit.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1808
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "wininitw" /sc MINUTE /mo 10 /tr "'C:\Users\Default\AppData\Local\wininit.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4168
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sihosts" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Sidebar\sihost.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4528
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\sihost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4172
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sihosts" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows Sidebar\sihost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1316
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sihosts" /sc MINUTE /mo 7 /tr "'C:\Windows\twain_32\sihost.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5944
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Windows\twain_32\sihost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1696
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sihosts" /sc MINUTE /mo 9 /tr "'C:\Windows\twain_32\sihost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2260
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Program Files\Uninstall Information\lsass.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4632
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C:\Windows\TAPI\winlogon.exe"C:\Windows\TAPI\winlogon.exe"1⤵PID:4996
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files\Uninstall Information\lsass.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2432
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 5 /tr "'C:\Program Files\Uninstall Information\lsass.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2044
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C:\Recovery\WindowsRE\dllhost.exe"C:\Recovery\WindowsRE\dllhost.exe"1⤵PID:5436
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:488
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6132
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4652
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C:\Users\Default\AppData\Local\wininit.exe"C:\Users\Default\AppData\Local\wininit.exe"1⤵PID:3408
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\OfficeClickToRun.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3120
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C:\Windows\twain_32\sihost.exe"C:\Windows\twain_32\sihost.exe"1⤵PID:5412
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\OfficeClickToRun.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5824
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\OfficeClickToRun.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4856
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 11 /tr "'C:\Windows\SchCache\StartMenuExperienceHost.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5096
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Windows\SchCache\StartMenuExperienceHost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1204
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 10 /tr "'C:\Windows\SchCache\StartMenuExperienceHost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4460
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Program Files\Java\jre-1.8\legal\lsass.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6572
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files\Java\jre-1.8\legal\lsass.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1988
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C:\Windows\SchCache\StartMenuExperienceHost.exe"C:\Windows\SchCache\StartMenuExperienceHost.exe"1⤵PID:6812
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Program Files\Java\jre-1.8\legal\lsass.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6960
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 7 /tr "'C:\Windows\assembly\NativeImages_v4.0.30319_64\Microsoft.D0ff51f83#\26ce7d05eac28cba9446d7069eb7fc95\fontdrvhost.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4536
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Windows\assembly\NativeImages_v4.0.30319_64\Microsoft.D0ff51f83#\26ce7d05eac28cba9446d7069eb7fc95\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3328
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\Windows\assembly\NativeImages_v4.0.30319_64\Microsoft.D0ff51f83#\26ce7d05eac28cba9446d7069eb7fc95\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4652
-
C:\Program Files (x86)\Windows Sidebar\sihost.exe"C:\Program Files (x86)\Windows Sidebar\sihost.exe"1⤵PID:5340
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\WUDFHost.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5464
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WUDFHost" /sc ONLOGON /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\WUDFHost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5856
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C:\Program Files\Uninstall Information\lsass.exe"C:\Program Files\Uninstall Information\lsass.exe"1⤵PID:5304
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C:\Users\Default\OfficeClickToRun.exe"C:\Users\Default\OfficeClickToRun.exe"1⤵PID:3496
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\WUDFHost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3764
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C:\Program Files\Java\jre-1.8\legal\lsass.exe"C:\Program Files\Java\jre-1.8\legal\lsass.exe"1⤵PID:5096
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 13 /tr "'C:\Program Files\7-Zip\Lang\lsass.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5496
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files\7-Zip\Lang\lsass.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5272
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Program Files\7-Zip\Lang\lsass.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6344
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwmd" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Microsoft\EdgeCore\dwm.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2156
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft\EdgeCore\dwm.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:11184
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\WUDFHost.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\WUDFHost.exe"1⤵PID:9684
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwmd" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Microsoft\EdgeCore\dwm.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7904
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C:\Recovery\WindowsRE\OfficeClickToRun.exe"C:\Recovery\WindowsRE\OfficeClickToRun.exe"1⤵PID:10568
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C:\Recovery\WindowsRE\sppsvc.exe"C:\Recovery\WindowsRE\sppsvc.exe"1⤵PID:5520
Network
MITRE ATT&CK Enterprise v16
Persistence
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
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Downloads
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\WUDFHost.exe
- Size 512KB
- SHA256 3bb93cedc3f197e367342c06e0709ef9c659809ea7415fbc0d3df742fc98a787
- MD5 9349a3c423e45f9483becbd7ffc38fa2
- SHA1 7af6a5fe0c011f3f7542a303c9bdc405adc395bc
- SHA512 f4cf956aca1af944b44854f2df138634ed17f8b94649ce222c066f36a7c0a2089048b2ebb51fc472571cb6c7d43f8ab883e81ff8b0d99b49395c946708471301
- SSDEEP 12288:6h1Lk70TnvjckMxdABSnLHOr2fqRVnRj1wTVtN:+k70TrcN8BSnLW2CRBKVv
- TLSH T191B402207180C176D4BA113544E9CB769E7630B247B9C5DBBBDC6BB66F202E1A3352CE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Windows Sidebar\sihost.exe
- Size 2.0MB
- SHA256 3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270
- MD5 4517db78290f2f9d135f70624676451a
- SHA1 ef0cb5b9908baeba1114e9a9c3509bbdf49ea5c8
- SHA512 3504430da426c41aa171048a0bcaa2e89de3065d57ca069e6413d7a83918bb61182327baf6965a78f6c131fdc0b9995572d4b0fe60d6a1ffa1538362f9f8d3a3
- SSDEEP 49152:+kQTACYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpu:+aC5CbhZcT2lvnDFpFW/twU7+u
- TLSH T1B5A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
- MD5 SHA1 SHA512 SSDEEP TLSH