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Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
04/01/2023, 15:38
Static task
static1
Behavioral task
behavioral1
Sample
0f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c.exe
Resource
win10v2004-20220812-en
General
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Target
0f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c.exe
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Size
367KB
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MD5
c1e4a1c0fc7a3a8067aea03428fb410d
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SHA1
33052d4c606a7c2a1da7a1b0dee00dc84501ccc0
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SHA256
0f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c
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SHA512
f50a228b711716a3c1ba459a487bf5986831edf2c91539b794dbdf0c3479fcb4615510fd01a411b32ccf41c7fab5990f1f2ee1a363166a4ff6876b4c6086d9d1
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SSDEEP
3072:PFhXncvdLriKZzcy5uLs9ypva0nAOjR3PJ6y3p0Gtzo8jdA4upFldiLLkVuYjTiL:TmLrhzQwUy0AOF0GtzooxupmLgxjT
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral1/memory/2412-133-0x0000000002EA0000-0x0000000002EA9000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Blocklisted process makes network request 3 IoCs
flow pid Process 88 2900 rundll32.exe 90 2900 rundll32.exe 115 2900 rundll32.exe -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
pid Process 4500 F5DE.exe 4180 4E5F.exe 1220 wbcbiau -
Loads dropped DLL 1 IoCs
pid Process 2900 rundll32.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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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts rundll32.exe -
Accesses Microsoft Outlook profiles 1 TTPs 4 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe -
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 2900 set thread context of 4552 2900 rundll32.exe 93 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 4748 4500 WerFault.exe 87 -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI wbcbiau Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI wbcbiau Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI wbcbiau -
Checks processor information in registry 2 TTPs 26 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision 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\VendorIdentifier rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString 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\Update Revision 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\Platform Specific Field 1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier 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\0\~MHz rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information 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\0\ProcessorNameString rundll32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Toolbar Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" Process not Found Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Process not Found -
Modifies registry class 30 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\NodeSlot = "1" Process not Found Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 820074001c0043465346160031000000000000000000100041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004100700070004400610074006100000042000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell Process not Found Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags Process not Found Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 4e003100000000002456e584100054656d7000003a0009000400efbe0c5519992456ea842e0000000000000000000000000000000000000000000000000076f87e00540065006d007000000014000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\WorkFolders Process not Found Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 50003100000000000000000010004c6f63616c003c0009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004c006f00630061006c00000014000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 Process not Found Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff Process not Found Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 Process not Found Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = ffffffff Process not Found -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 376 Process not Found -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2412 0f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c.exe 2412 0f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c.exe 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 376 Process not Found -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2412 0f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c.exe 1220 wbcbiau -
Suspicious use of AdjustPrivilegeToken 23 IoCs
description pid Process Token: SeShutdownPrivilege 376 Process not Found Token: SeCreatePagefilePrivilege 376 Process not Found Token: SeDebugPrivilege 2900 rundll32.exe Token: SeShutdownPrivilege 376 Process not Found Token: SeCreatePagefilePrivilege 376 Process not Found Token: SeShutdownPrivilege 376 Process not Found Token: SeCreatePagefilePrivilege 376 Process not Found Token: SeShutdownPrivilege 376 Process not Found Token: SeCreatePagefilePrivilege 376 Process not Found Token: SeShutdownPrivilege 376 Process not Found Token: SeCreatePagefilePrivilege 376 Process not Found Token: SeShutdownPrivilege 376 Process not Found Token: SeCreatePagefilePrivilege 376 Process not Found Token: SeShutdownPrivilege 376 Process not Found Token: SeCreatePagefilePrivilege 376 Process not Found Token: SeShutdownPrivilege 376 Process not Found Token: SeCreatePagefilePrivilege 376 Process not Found Token: SeShutdownPrivilege 376 Process not Found Token: SeCreatePagefilePrivilege 376 Process not Found Token: SeShutdownPrivilege 376 Process not Found Token: SeCreatePagefilePrivilege 376 Process not Found Token: SeShutdownPrivilege 376 Process not Found Token: SeCreatePagefilePrivilege 376 Process not Found -
Suspicious use of FindShellTrayWindow 10 IoCs
pid Process 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 4552 rundll32.exe 376 Process not Found 376 Process not Found 376 Process not Found 376 Process not Found 2900 rundll32.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 376 Process not Found -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 376 Process not Found 376 Process not Found -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 376 wrote to memory of 4500 376 Process not Found 87 PID 376 wrote to memory of 4500 376 Process not Found 87 PID 376 wrote to memory of 4500 376 Process not Found 87 PID 4500 wrote to memory of 2900 4500 F5DE.exe 88 PID 4500 wrote to memory of 2900 4500 F5DE.exe 88 PID 4500 wrote to memory of 2900 4500 F5DE.exe 88 PID 376 wrote to memory of 4180 376 Process not Found 92 PID 376 wrote to memory of 4180 376 Process not Found 92 PID 376 wrote to memory of 4180 376 Process not Found 92 PID 2900 wrote to memory of 4552 2900 rundll32.exe 93 PID 2900 wrote to memory of 4552 2900 rundll32.exe 93 PID 2900 wrote to memory of 4552 2900 rundll32.exe 93 PID 2900 wrote to memory of 3660 2900 rundll32.exe 94 PID 2900 wrote to memory of 3660 2900 rundll32.exe 94 PID 2900 wrote to memory of 3660 2900 rundll32.exe 94 PID 2900 wrote to memory of 2956 2900 rundll32.exe 96 PID 2900 wrote to memory of 2956 2900 rundll32.exe 96 PID 2900 wrote to memory of 2956 2900 rundll32.exe 96 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c.exe"C:\Users\Admin\AppData\Local\Temp\0f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2412
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C:\Users\Admin\AppData\Local\Temp\F5DE.exeC:\Users\Admin\AppData\Local\Temp\F5DE.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4500 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Oatedoqeryee.tmp",Yqiowyrat2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2900 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 309373⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:4552
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:3660
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:2956
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 5322⤵
- Program crash
PID:4748
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4500 -ip 45001⤵PID:2644
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C:\Users\Admin\AppData\Local\Temp\4E5F.exeC:\Users\Admin\AppData\Local\Temp\4E5F.exe1⤵
- Executes dropped EXE
PID:4180
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4368
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C:\Users\Admin\AppData\Roaming\wbcbiauC:\Users\Admin\AppData\Roaming\wbcbiau1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:1220
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
382KB
MD5399a2bfd384720ec3723d54a18df023c
SHA1d6b377174e3de30bfeb31a0722889fd57479232a
SHA256982c702ecac5a029dedfe7d564913db598caf3e090d492b71478f48299088980
SHA512fde1d36e410bb18f7e9af9a6850c8f33b8995203e623d486d003b86e38c0c4ca6b87736d507ed0d13a9331e12164a11987ade3a380722a1c984a99720c885eb2
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Filesize
382KB
MD5399a2bfd384720ec3723d54a18df023c
SHA1d6b377174e3de30bfeb31a0722889fd57479232a
SHA256982c702ecac5a029dedfe7d564913db598caf3e090d492b71478f48299088980
SHA512fde1d36e410bb18f7e9af9a6850c8f33b8995203e623d486d003b86e38c0c4ca6b87736d507ed0d13a9331e12164a11987ade3a380722a1c984a99720c885eb2
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Filesize
1.1MB
MD597f178e9c983222907bdf48d8ead895f
SHA1676da810309730830bc8f60771f7d3b7c945bb0a
SHA2564489c198673cf7452dc2c0e06a571c527ce5a7eaa1ea19b49cbf405df3555b9c
SHA5121910d163784248ef97e2bd84ab78266da375fd1ca994d6460d03b8af9b6c1de73bd4820a3aa3b5868537fa253e7bba753d00f0db4aa1e3cdc7a845e2a77706c1
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Filesize
1.1MB
MD597f178e9c983222907bdf48d8ead895f
SHA1676da810309730830bc8f60771f7d3b7c945bb0a
SHA2564489c198673cf7452dc2c0e06a571c527ce5a7eaa1ea19b49cbf405df3555b9c
SHA5121910d163784248ef97e2bd84ab78266da375fd1ca994d6460d03b8af9b6c1de73bd4820a3aa3b5868537fa253e7bba753d00f0db4aa1e3cdc7a845e2a77706c1
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Filesize
718KB
MD586df455f98f9b6b06535d64a9cfd7006
SHA16d79d6464ce3eeb70de564652f9b99b09c5d3a22
SHA256200911b8faaea3104d1b51231d534e615fe755dc84024c1029aeafe1f842206b
SHA512249dac192d6c8023d4673a52d36cc4beecb899ab394f26e6812b3304075f427baba8b4b6a0cf4f6d4f50710eea8a0338d268b82a97a32632e18597c8eae1c426
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Filesize
718KB
MD586df455f98f9b6b06535d64a9cfd7006
SHA16d79d6464ce3eeb70de564652f9b99b09c5d3a22
SHA256200911b8faaea3104d1b51231d534e615fe755dc84024c1029aeafe1f842206b
SHA512249dac192d6c8023d4673a52d36cc4beecb899ab394f26e6812b3304075f427baba8b4b6a0cf4f6d4f50710eea8a0338d268b82a97a32632e18597c8eae1c426
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Filesize
367KB
MD5c1e4a1c0fc7a3a8067aea03428fb410d
SHA133052d4c606a7c2a1da7a1b0dee00dc84501ccc0
SHA2560f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c
SHA512f50a228b711716a3c1ba459a487bf5986831edf2c91539b794dbdf0c3479fcb4615510fd01a411b32ccf41c7fab5990f1f2ee1a363166a4ff6876b4c6086d9d1
-
Filesize
367KB
MD5c1e4a1c0fc7a3a8067aea03428fb410d
SHA133052d4c606a7c2a1da7a1b0dee00dc84501ccc0
SHA2560f630e483e9761ca666822688dc27620440238874a1311281a6a0b69e1c2b05c
SHA512f50a228b711716a3c1ba459a487bf5986831edf2c91539b794dbdf0c3479fcb4615510fd01a411b32ccf41c7fab5990f1f2ee1a363166a4ff6876b4c6086d9d1