Analysis
- max time kernel
29s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
28/05/2026, 01:53
Static task
static1
Behavioral task
behavioral1
Sample
xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe
Resource
win11-20260513-en
General
- Target xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe
- Size 2.0MB
- Sample260528-cbfvkads2m
- SHA256 d8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843
- MD5 3f99c252f2112e95d3e6cd4b1be19cae
- SHA1 a75c747a76b5fe5507ecfe1ca85ed0372b1271da
- SHA512 b7243b61999473d1130c25a909399726c8074988511a0a4cdf539508a47a2805b34dbec2f65bb1ea9a499b574b4d2e93652d3babe702243b6d1cb46adbc792a2
- SSDEEP 49152:+kQTASYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQp3:+aS5CbhZcT2lvnDFpFW/twU7+3
- TLSH T169A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: DcRat 55 IoCs
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
description ioc pid Process 2212 schtasks.exe 3156 schtasks.exe 9920 schtasks.exe 4512 schtasks.exe 3608 schtasks.exe 1248 schtasks.exe 4172 schtasks.exe 6252 schtasks.exe 8024 schtasks.exe 10100 schtasks.exe 5224 schtasks.exe 3068 schtasks.exe 2828 schtasks.exe 2144 schtasks.exe 2892 schtasks.exe 6840 schtasks.exe 8708 schtasks.exe 2336 schtasks.exe 5388 schtasks.exe 5300 schtasks.exe 4064 schtasks.exe 3204 schtasks.exe 1768 schtasks.exe 6300 schtasks.exe 2520 schtasks.exe 232 schtasks.exe 4360 schtasks.exe 5404 schtasks.exe 8016 schtasks.exe 8940 schtasks.exe 9164 schtasks.exe 5164 schtasks.exe 2556 schtasks.exe 5508 schtasks.exe 6096 schtasks.exe 3744 schtasks.exe 4428 schtasks.exe 5648 schtasks.exe 6096 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe 5392 schtasks.exe 5652 schtasks.exe 5464 schtasks.exe 1708 schtasks.exe 3784 schtasks.exe 8148 schtasks.exe 944 schtasks.exe 484 schtasks.exe 4772 schtasks.exe 4384 schtasks.exe 6056 schtasks.exe 6528 schtasks.exe 4212 schtasks.exe 2200 schtasks.exe 3952 schtasks.exe - Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\All Users\\csrss.exe\"" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\All Users\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\lsass.exe\"" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe - Process spawned unexpected child process 54 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 4512 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4360 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 484 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4212 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3608 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5392 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5300 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5652 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2556 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2336 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4064 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4772 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5224 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 6096 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1768 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4172 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2520 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2200 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3068 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5164 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3952 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5464 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5388 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3744 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5648 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 232 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1248 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3204 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4428 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5508 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1708 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2212 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5404 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2828 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3156 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 6096 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3784 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4384 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 6056 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 6528 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 6252 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 8024 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 10100 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 6300 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2144 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 8148 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 8016 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2892 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 8940 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 944 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 6840 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 9920 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 9164 572 schtasks.exe 80 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 8708 572 schtasks.exe 80 - UAC bypass 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe - Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1768642833-2142038154-4041560723-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Users\\All Users\\csrss.exe\"" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Users\\All Users\\csrss.exe\"" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe Set value (str) \REGISTRY\USER\S-1-5-21-1768642833-2142038154-4041560723-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Recovery\\WindowsRE\\lsass.exe\"" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Recovery\\WindowsRE\\lsass.exe\"" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.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 xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe - SmartAssembly .NET packer 7 IoCs
Detects SmartAssembly .NET packer.
resource yara_rule behavioral2/memory/5548-5232-0x0000000006260000-0x0000000006270000-memory.dmp SmartAssembly behavioral2/memory/5548-5238-0x0000000006840000-0x000000000684A000-memory.dmp SmartAssembly behavioral2/memory/5548-5246-0x0000000006A80000-0x0000000006A8C000-memory.dmp SmartAssembly behavioral2/memory/5548-5247-0x0000000006AA0000-0x0000000006AAC000-memory.dmp SmartAssembly behavioral2/memory/5548-5251-0x0000000008350000-0x000000000835A000-memory.dmp SmartAssembly behavioral2/memory/5548-5249-0x00000000080A0000-0x00000000080AC000-memory.dmp SmartAssembly behavioral2/memory/5548-5255-0x0000000008490000-0x000000000849A000-memory.dmp SmartAssembly - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\OCR\en-us\sihost.exe xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.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 xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 54 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5652 schtasks.exe 2556 schtasks.exe 5648 schtasks.exe 5508 schtasks.exe 6096 schtasks.exe 3784 schtasks.exe 6056 schtasks.exe 8940 schtasks.exe 4512 schtasks.exe 4172 schtasks.exe 5164 schtasks.exe 5464 schtasks.exe 4428 schtasks.exe 2212 schtasks.exe 3156 schtasks.exe 4384 schtasks.exe 3608 schtasks.exe 4064 schtasks.exe 5224 schtasks.exe 2200 schtasks.exe 1248 schtasks.exe 6528 schtasks.exe 6252 schtasks.exe 6300 schtasks.exe 5300 schtasks.exe 4772 schtasks.exe 3204 schtasks.exe 5404 schtasks.exe 2828 schtasks.exe 2144 schtasks.exe 944 schtasks.exe 6840 schtasks.exe 4360 schtasks.exe 4212 schtasks.exe 1768 schtasks.exe 8024 schtasks.exe 2892 schtasks.exe 9920 schtasks.exe 8708 schtasks.exe 484 schtasks.exe 5392 schtasks.exe 2520 schtasks.exe 1708 schtasks.exe 8016 schtasks.exe 9164 schtasks.exe 2336 schtasks.exe 6096 schtasks.exe 3068 schtasks.exe 3744 schtasks.exe 10100 schtasks.exe 3952 schtasks.exe 5388 schtasks.exe 232 schtasks.exe 8148 schtasks.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 5548 xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe 5548 xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe 5548 xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5548 xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe - System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.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\xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.exe"C:\Users\Admin\AppData\Local\Temp\xd8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843.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:5548
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Users\All Users\csrss.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4512
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\All Users\csrss.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4360
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Users\All Users\csrss.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:484
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\lsass.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4212
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\lsass.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3608
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\lsass.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5392
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwmd" /sc MINUTE /mo 6 /tr "'C:\Users\Public\dwm.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5300
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Users\Public\dwm.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5652
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwmd" /sc MINUTE /mo 12 /tr "'C:\Users\Public\dwm.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2556
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\Saved Games\dllhost.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2336
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Admin\Saved Games\dllhost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4064
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Users\Admin\Saved Games\dllhost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4772
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 7 /tr "'C:\Windows\Help\en-US\fontdrvhost.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5224
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Windows\Help\en-US\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6096
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 7 /tr "'C:\Windows\Help\en-US\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1768
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /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 "Registry" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2520
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2200
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "IdleI" /sc MINUTE /mo 11 /tr "'C:\Program Files\Mozilla Firefox\fonts\Idle.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3068
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files\Mozilla Firefox\fonts\Idle.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5164
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "IdleI" /sc MINUTE /mo 12 /tr "'C:\Program Files\Mozilla Firefox\fonts\Idle.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3952
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\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:\Recovery\WindowsRE\WUDFHost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5388
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\WUDFHost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3744
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C:\Recovery\WindowsRE\lsass.exe"C:\Recovery\WindowsRE\lsass.exe"1⤵PID:5136
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 8 /tr "'C:\Program Files\Mozilla Firefox\uninstall\Registry.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1248
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Program Files\Mozilla Firefox\uninstall\Registry.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:232
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 8 /tr "'C:\Program Files\Mozilla Firefox\uninstall\Registry.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5648
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 8 /tr "'C:\Windows\System32\es\taskhostw.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3204
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Windows\System32\es\taskhostw.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4428
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C:\Users\Admin\Saved Games\dllhost.exe"C:\Users\Admin\Saved Games\dllhost.exe"1⤵PID:5184
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 5 /tr "'C:\Windows\System32\es\taskhostw.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5508
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C:\Windows\Help\en-US\fontdrvhost.exe"C:\Windows\Help\en-US\fontdrvhost.exe"1⤵PID:484
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\My Documents\csrss.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1708
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Admin\My Documents\csrss.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2212
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Users\Admin\My Documents\csrss.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5404
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SystemS" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Internet Explorer\System.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2828
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C:\Program Files\Mozilla Firefox\uninstall\Registry.exe"C:\Program Files\Mozilla Firefox\uninstall\Registry.exe"1⤵PID:2788
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C:\Users\All Users\csrss.exe"C:\Users\All Users\csrss.exe"1⤵PID:3236
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\System.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3156
-
C:\Users\Public\dwm.exe"C:\Users\Public\dwm.exe"1⤵PID:1804
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SystemS" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Internet Explorer\System.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6096
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3784
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4384
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C:\Recovery\WindowsRE\Registry.exe"C:\Recovery\WindowsRE\Registry.exe"1⤵PID:1620
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6056
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Windows\en-US\dllhost.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6252
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C:\Program Files\Mozilla Firefox\fonts\Idle.exe"C:\Program Files\Mozilla Firefox\fonts\Idle.exe"1⤵PID:6344
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\en-US\dllhost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6528
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 5 /tr "'C:\Windows\en-US\dllhost.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8024
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 6 /tr "'C:\Users\Public\Pictures\spoolsv.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8148
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Users\Public\Pictures\spoolsv.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2144
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 5 /tr "'C:\Users\Public\Pictures\spoolsv.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6300
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorere" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\OneDrive\explorer.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:10100
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Users\Admin\OneDrive\explorer.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8016
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorere" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\OneDrive\explorer.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2892
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:9164
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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:8940
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:944
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C:\Recovery\WindowsRE\WUDFHost.exe"C:\Recovery\WindowsRE\WUDFHost.exe"1⤵PID:9428
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smsss" /sc MINUTE /mo 8 /tr "'C:\Users\Public\Downloads\smss.exe'" /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6840
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Users\Public\Downloads\smss.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:9920
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C:\Users\Public\Pictures\spoolsv.exe"C:\Users\Public\Pictures\spoolsv.exe"1⤵PID:816
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smsss" /sc MINUTE /mo 10 /tr "'C:\Users\Public\Downloads\smss.exe'" /rl HIGHEST /f1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8708
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:\Users\Public\Pictures\spoolsv.exe
- Size 64KB
- SHA256 be65f4ceba4f86d286d9bb80d7aabdf6e55b3345e44f8374b7d322846a2a942a
- MD5 7dfc00369defad083e9bcee54b21f0be
- SHA1 8c63c98ec1cf660db725dfaa68e734602c264b70
- SHA512 ac538b6b5672d34b5f50f9f69be8651f080e270d122f01a07f0146db684c12e92a8c8f1f6a0ea29ed4d84bc8726f95c347fbf6e5c21904bc9f0ad4fc2e65df3a
- SSDEEP 768:0fHgIkbKyiLYWfhCPG6wbWLgIej76lG+TRP19bMisPgX5VW5ElhP8KSB7+gZXTBa:8xxKY+T6KW5CvEyXWk
- TLSH T109539E20B1D181F6D492617502AA4B669D3D15B2073EE6E79BD23DB36D213F1F23A08E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Help\en-US\fontdrvhost.exe
- Size 2.0MB
- SHA256 d8851e84685e98170cf9c6e76e9ff798a7969c5a6afaed64d8fd806e507de843
- MD5 3f99c252f2112e95d3e6cd4b1be19cae
- SHA1 a75c747a76b5fe5507ecfe1ca85ed0372b1271da
- SHA512 b7243b61999473d1130c25a909399726c8074988511a0a4cdf539508a47a2805b34dbec2f65bb1ea9a499b574b4d2e93652d3babe702243b6d1cb46adbc792a2
- SSDEEP 49152:+kQTASYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQp3:+aS5CbhZcT2lvnDFpFW/twU7+3
- TLSH T169A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
- MD5 SHA1 SHA512 SSDEEP TLSH