Analysis
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max time kernel
52s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
16/04/2023, 16:16
Static task
static1
Behavioral task
behavioral1
Sample
fba1d38fab52bac69ba86e1dbfba6619b1e15b161b86a2629cf85d660bdeb75a.exe
Resource
win10v2004-20230220-en
General
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Target
fba1d38fab52bac69ba86e1dbfba6619b1e15b161b86a2629cf85d660bdeb75a.exe
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Size
353KB
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MD5
ef3a931a6252225a0a0a8ed3138f2e04
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SHA1
768695769ac5c80e9a74e98dbfdc14f0d897aae8
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SHA256
fba1d38fab52bac69ba86e1dbfba6619b1e15b161b86a2629cf85d660bdeb75a
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SHA512
423d87884e119c101763fc27253020434495104f45a015457b70963c1b48023e258e2fea1e91830c65b5c41c4efd303cf0fe467563fb75c06477140d5f3ec445
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SSDEEP
6144:lcRE4IgwaxrLMbP+emFXFtLWFFcWt1Vn2:lcyfxaxrLMiestL+X
Malware Config
Extracted
smokeloader
sprg
Extracted
smokeloader
2022
http://hoh0aeghwugh2gie.com/
http://hie7doodohpae4na.com/
http://aek0aicifaloh1yo.com/
http://yic0oosaeiy7ahng.com/
http://wa5zu7sekai8xeih.com/
Extracted
vidar
3.4
e749025c61b2caca10aa829a9e1a65a1
https://steamcommunity.com/profiles/76561199494593681
https://t.me/auftriebs
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profile_id_v2
e749025c61b2caca10aa829a9e1a65a1
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user_agent
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Blocklisted process makes network request 1 IoCs
flow pid Process 66 4644 rundll32.exe -
Downloads MZ/PE file
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation C808.exe -
Executes dropped EXE 4 IoCs
pid Process 4396 C808.exe 1776 D3C1.exe 4524 DA0B.exe 1460 21626263273964711461.exe -
Loads dropped DLL 2 IoCs
pid Process 4396 C808.exe 4396 C808.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/files/0x000a000000022cb8-344.dat upx behavioral1/files/0x000a000000022cb8-349.dat upx behavioral1/files/0x000a000000022cb8-348.dat upx behavioral1/memory/1460-352-0x0000000000FC0000-0x0000000001E23000-memory.dmp upx -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1776 set thread context of 4644 1776 D3C1.exe 96 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 6 IoCs
pid pid_target Process procid_target 2740 1776 WerFault.exe 83 2132 1776 WerFault.exe 83 2252 1776 WerFault.exe 83 1192 1776 WerFault.exe 83 3144 1776 WerFault.exe 83 100 4396 WerFault.exe 82 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fba1d38fab52bac69ba86e1dbfba6619b1e15b161b86a2629cf85d660bdeb75a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fba1d38fab52bac69ba86e1dbfba6619b1e15b161b86a2629cf85d660bdeb75a.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fba1d38fab52bac69ba86e1dbfba6619b1e15b161b86a2629cf85d660bdeb75a.exe -
Checks processor information in registry 2 TTPs 49 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 D3C1.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz D3C1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C808.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision D3C1.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C808.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information D3C1.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 D3C1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 D3C1.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier D3C1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString D3C1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision rundll32.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 3064 timeout.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Toolbar Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" Process not Found Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Process not Found -
Modifies registry class 19 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots Process not Found Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 19002f433a5c000000000000000000000000000000000000000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" Process not Found Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell Process not Found Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" Process not Found Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Process not Found Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 Process not Found Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags Process not Found Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff Process not Found -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 692 Process not Found -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2692 fba1d38fab52bac69ba86e1dbfba6619b1e15b161b86a2629cf85d660bdeb75a.exe 2692 fba1d38fab52bac69ba86e1dbfba6619b1e15b161b86a2629cf85d660bdeb75a.exe 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 692 Process not Found -
Suspicious behavior: MapViewOfSection 19 IoCs
pid Process 2692 fba1d38fab52bac69ba86e1dbfba6619b1e15b161b86a2629cf85d660bdeb75a.exe 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found 692 Process not Found -
Suspicious use of AdjustPrivilegeToken 27 IoCs
description pid Process Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found Token: SeDebugPrivilege 4524 DA0B.exe Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found Token: SeShutdownPrivilege 692 Process not Found Token: SeCreatePagefilePrivilege 692 Process not Found -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4644 rundll32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 692 Process not Found 692 Process not Found -
Suspicious use of WriteProcessMemory 50 IoCs
description pid Process procid_target PID 692 wrote to memory of 4396 692 Process not Found 82 PID 692 wrote to memory of 4396 692 Process not Found 82 PID 692 wrote to memory of 4396 692 Process not Found 82 PID 692 wrote to memory of 1776 692 Process not Found 83 PID 692 wrote to memory of 1776 692 Process not Found 83 PID 692 wrote to memory of 1776 692 Process not Found 83 PID 692 wrote to memory of 4524 692 Process not Found 84 PID 692 wrote to memory of 4524 692 Process not Found 84 PID 692 wrote to memory of 4524 692 Process not Found 84 PID 692 wrote to memory of 3100 692 Process not Found 85 PID 692 wrote to memory of 3100 692 Process not Found 85 PID 692 wrote to memory of 3100 692 Process not Found 85 PID 692 wrote to memory of 3100 692 Process not Found 85 PID 692 wrote to memory of 2316 692 Process not Found 88 PID 692 wrote to memory of 2316 692 Process not Found 88 PID 692 wrote to memory of 2316 692 Process not Found 88 PID 692 wrote to memory of 4992 692 Process not Found 90 PID 692 wrote to memory of 4992 692 Process not Found 90 PID 692 wrote to memory of 4992 692 Process not Found 90 PID 692 wrote to memory of 4992 692 Process not Found 90 PID 692 wrote to memory of 1680 692 Process not Found 91 PID 692 wrote to memory of 1680 692 Process not Found 91 PID 692 wrote to memory of 1680 692 Process not Found 91 PID 692 wrote to memory of 2660 692 Process not Found 94 PID 692 wrote to memory of 2660 692 Process not Found 94 PID 692 wrote to memory of 2660 692 Process not Found 94 PID 692 wrote to memory of 2660 692 Process not Found 94 PID 1776 wrote to memory of 4644 1776 D3C1.exe 96 PID 1776 wrote to memory of 4644 1776 D3C1.exe 96 PID 1776 wrote to memory of 4644 1776 D3C1.exe 96 PID 1776 wrote to memory of 4644 1776 D3C1.exe 96 PID 692 wrote to memory of 4056 692 Process not Found 98 PID 692 wrote to memory of 4056 692 Process not Found 98 PID 692 wrote to memory of 4056 692 Process not Found 98 PID 692 wrote to memory of 4056 692 Process not Found 98 PID 692 wrote to memory of 2640 692 Process not Found 99 PID 692 wrote to memory of 2640 692 Process not Found 99 PID 692 wrote to memory of 2640 692 Process not Found 99 PID 692 wrote to memory of 2640 692 Process not Found 99 PID 692 wrote to memory of 4108 692 Process not Found 101 PID 692 wrote to memory of 4108 692 Process not Found 101 PID 692 wrote to memory of 4108 692 Process not Found 101 PID 692 wrote to memory of 2168 692 Process not Found 102 PID 692 wrote to memory of 2168 692 Process not Found 102 PID 692 wrote to memory of 2168 692 Process not Found 102 PID 692 wrote to memory of 2168 692 Process not Found 102 PID 4396 wrote to memory of 1460 4396 C808.exe 104 PID 4396 wrote to memory of 1460 4396 C808.exe 104 PID 1460 wrote to memory of 4084 1460 21626263273964711461.exe 106 PID 1460 wrote to memory of 4084 1460 21626263273964711461.exe 106 -
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\fba1d38fab52bac69ba86e1dbfba6619b1e15b161b86a2629cf85d660bdeb75a.exe"C:\Users\Admin\AppData\Local\Temp\fba1d38fab52bac69ba86e1dbfba6619b1e15b161b86a2629cf85d660bdeb75a.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2692
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C:\Users\Admin\AppData\Local\Temp\C808.exeC:\Users\Admin\AppData\Local\Temp\C808.exe1⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4396 -
C:\ProgramData\21626263273964711461.exe"C:\ProgramData\21626263273964711461.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\21626263273964711461.exe3⤵PID:4084
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C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:3132
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C:\ProgramData\28234142671688868534.exe"C:\ProgramData\28234142671688868534.exe"2⤵PID:988
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C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"3⤵PID:416
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\C808.exe" & exit2⤵PID:2612
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C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:3064
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 22322⤵
- Program crash
PID:100
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C:\Users\Admin\AppData\Local\Temp\D3C1.exeC:\Users\Admin\AppData\Local\Temp\D3C1.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 9202⤵
- Program crash
PID:2740
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 9202⤵
- Program crash
PID:2132
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#612⤵
- Blocklisted process makes network request
- Checks processor information in registry
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:4644
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 10482⤵
- Program crash
PID:2252
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 10562⤵
- Program crash
PID:1192
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 1402⤵
- Program crash
PID:3144
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C:\Users\Admin\AppData\Local\Temp\DA0B.exeC:\Users\Admin\AppData\Local\Temp\DA0B.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4524 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵PID:3384
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:3100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1776 -ip 17761⤵PID:4488
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:2316
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:4992
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:1680
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1776 -ip 17761⤵PID:3236
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:2660
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1776 -ip 17761⤵PID:3428
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:4056
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:2640
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1776 -ip 17761⤵PID:1212
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:4108
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:2168
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1776 -ip 17761⤵PID:1696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4396 -ip 43961⤵PID:4440
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
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Filesize
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
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Filesize
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
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Filesize
6.7MB
MD53bc6d011a6c3d265bcc0f04075eaaf0e
SHA1a2b389d5a0fd9e06c33eba512aa6ac51cee53e0d
SHA256c73e76cac5d6f6b9dae7327586d2240db1eff444fca0689f23c2f66d9737f7fa
SHA5120b75a073d6952a901738d30b04aaf911f57434b44f339c320a3815bbffe606ae52a2ff5fdc473a1e9aa1162e567705b4767630e1378ff1538b2d96c963aed3ed
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Filesize
6.7MB
MD53bc6d011a6c3d265bcc0f04075eaaf0e
SHA1a2b389d5a0fd9e06c33eba512aa6ac51cee53e0d
SHA256c73e76cac5d6f6b9dae7327586d2240db1eff444fca0689f23c2f66d9737f7fa
SHA5120b75a073d6952a901738d30b04aaf911f57434b44f339c320a3815bbffe606ae52a2ff5fdc473a1e9aa1162e567705b4767630e1378ff1538b2d96c963aed3ed
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Filesize
6.7MB
MD53bc6d011a6c3d265bcc0f04075eaaf0e
SHA1a2b389d5a0fd9e06c33eba512aa6ac51cee53e0d
SHA256c73e76cac5d6f6b9dae7327586d2240db1eff444fca0689f23c2f66d9737f7fa
SHA5120b75a073d6952a901738d30b04aaf911f57434b44f339c320a3815bbffe606ae52a2ff5fdc473a1e9aa1162e567705b4767630e1378ff1538b2d96c963aed3ed
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
28KB
MD50dd7f29838db01b2a94a190190e1aa0d
SHA1d8c256e6dc224673de9a9cfb169aaff15b2c51e1
SHA256a29020b772fb8794f6a84d830b92c0325507fa6c28b336fecc8b860eb96119e4
SHA512ae6ae0195ffefccaba77ce79bee45fd6de61a3c92e14c279f8216f9a94624c40db184ff1d16e398ffbf57c3aeb382b1588802bf360a56299e05d4a17a86c077a
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Filesize
466KB
MD518778e227b93e3cd1acc50e56673314b
SHA144aa803d630d0a7644c28a9c135f3fcdfca4bf0d
SHA25654b4093ce9cb4534840b8dba2ff59f54a4c9dd85ccc62f001cbb1ea1082fc1ca
SHA512fcb1c5ed94a70891ddcb01ba73fb06d326531d5f02a12e7cc12f95c0b0da54e76a9bc4649f96921c627a6fb4f3373dc9e4052d0f5fe3e16037c85d5be1f3c876
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Filesize
466KB
MD518778e227b93e3cd1acc50e56673314b
SHA144aa803d630d0a7644c28a9c135f3fcdfca4bf0d
SHA25654b4093ce9cb4534840b8dba2ff59f54a4c9dd85ccc62f001cbb1ea1082fc1ca
SHA512fcb1c5ed94a70891ddcb01ba73fb06d326531d5f02a12e7cc12f95c0b0da54e76a9bc4649f96921c627a6fb4f3373dc9e4052d0f5fe3e16037c85d5be1f3c876
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Filesize
5.4MB
MD519b50e116e3708c663672d9c6e5a02f7
SHA1f2fcb880b1448f745dc525e192e0b13199363946
SHA256a9b3a6990f77252738e89a4880dba0f331cb151c0dfda1ddd0d5002aa907479e
SHA5125b42f712c5a3b6af0c163eb3fc30a85b74458711ca7c6ff2ff2eebdd2b7951f7080384f59bff850a2e49c052d1ce4da34c8d7d22b76ab82f99dc1ffe240af7cf
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Filesize
5.4MB
MD519b50e116e3708c663672d9c6e5a02f7
SHA1f2fcb880b1448f745dc525e192e0b13199363946
SHA256a9b3a6990f77252738e89a4880dba0f331cb151c0dfda1ddd0d5002aa907479e
SHA5125b42f712c5a3b6af0c163eb3fc30a85b74458711ca7c6ff2ff2eebdd2b7951f7080384f59bff850a2e49c052d1ce4da34c8d7d22b76ab82f99dc1ffe240af7cf
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Filesize
1.4MB
MD550d71bbcdc326b964d33e0ed668ee274
SHA1a86ff91a2d476140a8a948db6fe46bcd652256e5
SHA2566c9a84b2d280a6bfafc9a3ee2401af74784585e81fa91569da189dedf29b297d
SHA512fd61ae716c3b55753f512d5fb9ed023be99a5bc21bbc2ebb877ba81b29302bd25865e36dd4e3e412873036db6fe5962dd91bd192204ac1ae09e50d8e2a7e6696
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Filesize
1.4MB
MD550d71bbcdc326b964d33e0ed668ee274
SHA1a86ff91a2d476140a8a948db6fe46bcd652256e5
SHA2566c9a84b2d280a6bfafc9a3ee2401af74784585e81fa91569da189dedf29b297d
SHA512fd61ae716c3b55753f512d5fb9ed023be99a5bc21bbc2ebb877ba81b29302bd25865e36dd4e3e412873036db6fe5962dd91bd192204ac1ae09e50d8e2a7e6696
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Filesize
715.8MB
MD58c1cb533dee2cbd9baec3a44394e937a
SHA124b65bb66ecf32c2b6e81d435d86b12cda1f3def
SHA2564322f6eed665e3ca72386937a846b5971c55c048aa89978b93c2433956d8e0a6
SHA5128823767f402e4eace7beb5e7f0ea83bccdc89858ef46d6c2332fc5a158618a2086b93e11c569d51de485f5eefc62115e6f447f04f59e75b8e6509aa4ec5dd54b
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Filesize
714.2MB
MD55e239de50e89f61137f134cbcfe90dd5
SHA13cd183804911faa2c19807d58d4ae2c88388df94
SHA2566d52def21b6f248a8f9e18eaea4bf34b8bbf5f12b33e860cf78358cd86b03187
SHA5120d3aef3da287c92f846e1fb186fb9a5c02588b1b033303fe22ccc5943683c8e3ac745b8c8034e5fbbfe97235cf56073704149a2ab778b3a2a59f7e3ac3bb9859