Analysis
- max time kernel
146s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
24/12/2022, 15:48
Static task
static1
Behavioral task
behavioral1
Sample
1831905d77d63bdcb0e2529853d6dd82.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
1831905d77d63bdcb0e2529853d6dd82.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
28 signatures
150 seconds
General
- Target 1831905d77d63bdcb0e2529853d6dd82.exe
- Size 223KB
- Sample221224-s8stdsab75
- SHA256 98ed8d8b7da808d3f413b02a49c8dc1cbe0cff43105730aa9c280fb9d647e880
- MD5 1831905d77d63bdcb0e2529853d6dd82
- SHA1 933ec5c4776c27f5f5c751555f34477389fa7d52
- SHA512 9647b0a28ea24df6aafb69f9685b164eef18fa136654f04f1ae478c78e3b1b89b6764751f0ee2ff158ca7516e7eec3aaddeaa28e6feae0216b3ab759b509ee31
- SSDEEP 3072:vDhoLAa7w5076K0gOstHJ+F4sAs8qmYdtauDP8N8cTOVfdmf/ln:2LAu/T0gdtp+wY3aMcSV+
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/4816-133-0x00000000005F0000-0x00000000005F9000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Blocklisted process makes network request 3 IoCs
flow pid Process 68 4804 rundll32.exe 80 4804 rundll32.exe 112 4804 rundll32.exe - Downloads MZ/PE file
- Executes dropped EXE 2 IoCs
pid Process 4136 CA79.exe 4080 svhgewf - Loads dropped DLL 1 IoCs
pid Process 4804 rundll32.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\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-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4804 set thread context of 3172 4804 rundll32.exe 92 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
pid pid_target Process procid_target 3572 4136 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 queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 1831905d77d63bdcb0e2529853d6dd82.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 1831905d77d63bdcb0e2529853d6dd82.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI svhgewf Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI svhgewf Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI svhgewf Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 1831905d77d63bdcb0e2529853d6dd82.exe - Checks processor information in registry 2 TTPs 27 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier 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\1\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 rundll32.exe Key value enumerated \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\0\Previous Update Revision rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 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\Component Information rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 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\Component Information 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\~MHz 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\Configuration Data 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\VendorIdentifier 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\0\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 rundll32.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\0\ProcessorNameString rundll32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Toolbar Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" Process not Found - Modifies registry class 30 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 4e0031000000000098552286100054656d7000003a0009000400efbe0c55ec98985522862e0000000000000000000000000000000000000000000000000030592901540065006d007000000014000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\NodeSlot = "1" Process not Found Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags Process not Found Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" Process not Found Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 820074001c0043465346160031000000000000000000100041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004100700070004400610074006100000042000000 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 Process not Found Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Process not Found Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 Process not Found Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\WorkFolders Process not Found Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 50003100000000000000000010004c6f63616c003c0009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004c006f00630061006c00000014000000 Process not Found Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Process not Found - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2976 Process not Found - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4816 1831905d77d63bdcb0e2529853d6dd82.exe 4816 1831905d77d63bdcb0e2529853d6dd82.exe 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2976 Process not Found - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 4816 1831905d77d63bdcb0e2529853d6dd82.exe 4080 svhgewf - Suspicious use of AdjustPrivilegeToken 19 IoCs
description pid Process Token: SeShutdownPrivilege 2976 Process not Found Token: SeCreatePagefilePrivilege 2976 Process not Found Token: SeDebugPrivilege 4804 rundll32.exe Token: SeShutdownPrivilege 2976 Process not Found Token: SeCreatePagefilePrivilege 2976 Process not Found Token: SeShutdownPrivilege 2976 Process not Found Token: SeCreatePagefilePrivilege 2976 Process not Found Token: SeShutdownPrivilege 2976 Process not Found Token: SeCreatePagefilePrivilege 2976 Process not Found Token: SeShutdownPrivilege 2976 Process not Found Token: SeCreatePagefilePrivilege 2976 Process not Found Token: SeShutdownPrivilege 2976 Process not Found Token: SeCreatePagefilePrivilege 2976 Process not Found Token: SeShutdownPrivilege 2976 Process not Found Token: SeCreatePagefilePrivilege 2976 Process not Found Token: SeShutdownPrivilege 2976 Process not Found Token: SeCreatePagefilePrivilege 2976 Process not Found Token: SeShutdownPrivilege 2976 Process not Found Token: SeCreatePagefilePrivilege 2976 Process not Found - Suspicious use of FindShellTrayWindow 10 IoCs
pid Process 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 4804 rundll32.exe 3172 rundll32.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2976 Process not Found - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2976 Process not Found 2976 Process not Found - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2976 wrote to memory of 4136 2976 Process not Found 87 PID 2976 wrote to memory of 4136 2976 Process not Found 87 PID 2976 wrote to memory of 4136 2976 Process not Found 87 PID 4136 wrote to memory of 4804 4136 CA79.exe 88 PID 4136 wrote to memory of 4804 4136 CA79.exe 88 PID 4136 wrote to memory of 4804 4136 CA79.exe 88 PID 4804 wrote to memory of 3172 4804 rundll32.exe 92 PID 4804 wrote to memory of 3172 4804 rundll32.exe 92 PID 4804 wrote to memory of 3172 4804 rundll32.exe 92 PID 4804 wrote to memory of 4292 4804 rundll32.exe 93 PID 4804 wrote to memory of 4292 4804 rundll32.exe 93 PID 4804 wrote to memory of 4292 4804 rundll32.exe 93 PID 4804 wrote to memory of 992 4804 rundll32.exe 95 PID 4804 wrote to memory of 992 4804 rundll32.exe 95 PID 4804 wrote to memory of 992 4804 rundll32.exe 95 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1831905d77d63bdcb0e2529853d6dd82.exe"C:\Users\Admin\AppData\Local\Temp\1831905d77d63bdcb0e2529853d6dd82.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4816
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C:\Users\Admin\AppData\Local\Temp\CA79.exeC:\Users\Admin\AppData\Local\Temp\CA79.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4136 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Oyiesauffusw.tmp",Wuuitfqhpt2⤵
- 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:4804 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 171123⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:3172
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:4292
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:992
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:1540
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4136 -s 5402⤵
- Program crash
PID:3572
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4136 -ip 41361⤵PID:1744
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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:1512
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C:\Users\Admin\AppData\Roaming\svhgewfC:\Users\Admin\AppData\Roaming\svhgewf1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:4080
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k LocalService1⤵PID:2076
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" "c:\program files (x86)\windowspowershell\modules\updater.dll",ViQyT0c5cg==2⤵PID:3680
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\WindowsPowerShell\Modules\Updater.dll
- Size 730KB
- SHA256 7012e792075f44058b6df3c8af5ba5ed598dba863ea9d4aa2c2eb64e878fc29d
- MD5 e8f99cd09b6c1686f2ec13f573a28d50
- SHA1 e866eb68528e94e5252a35521e912fc02c4b8201
- SHA512 99111f0e453e37163fb5bb762693427f62e1d27fd5a527a2171c9b559eb44e1225b8f3ca10f66af7866630aaf02173bdbf107fd0df0fa2cb8c386a3f35a8221c
- SSDEEP 12288:5s57PqFDlWFgP1t2m8eEAI20/nt/AwIV0IuvYBF7:S57yMsn2m84I2Guw9+B
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files (x86)\WindowsPowerShell\Modules\Updater.dll
- Size 730KB
- SHA256 7012e792075f44058b6df3c8af5ba5ed598dba863ea9d4aa2c2eb64e878fc29d
- MD5 e8f99cd09b6c1686f2ec13f573a28d50
- SHA1 e866eb68528e94e5252a35521e912fc02c4b8201
- SHA512 99111f0e453e37163fb5bb762693427f62e1d27fd5a527a2171c9b559eb44e1225b8f3ca10f66af7866630aaf02173bdbf107fd0df0fa2cb8c386a3f35a8221c
- SSDEEP 12288:5s57PqFDlWFgP1t2m8eEAI20/nt/AwIV0IuvYBF7:S57yMsn2m84I2Guw9+B
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\{9B4438F0-56AF-11B7-E65E-F357C8CAEC13}\C2RManifest.officemuiset.msi.16.en-us.xml
- Size 1KB
- SHA256 f5b39bd24efbf27831061a34d1a78cea8f0073bfccade786129495f17cf2f112
- MD5 576aefa0d5cef530c59ff90625d60e25
- SHA1 19be51d3942120e5474e0711592718da525eaa20
- SHA512 0d342bb21bb9651c0c36831718d9009af790bf808a9f38ec1788a06428d08d1299f4e215bd08e4912acc25d0f41ae95f3118019aa2811e89f35453b0ef8b32bf
- MD5 SHA1 SHA512
- Path C:\ProgramData\{9B4438F0-56AF-11B7-E65E-F357C8CAEC13}\C2RManifest.osmuxmui.msi.16.en-us.xml
- Size 10KB
- SHA256 afc37ba57fac36ba151953b67619dbbb985f58122f4ebe07f15b312b5bdf004c
- MD5 220ae72aa2505c9276da2056b7e34936
- SHA1 6dfb0f4fd5c0d25062d3d1235fc20358560fdb89
- SHA512 cab8485458b9870015f037fc6c8279018bf212d36ba01181bdb90970473a4b5aaeb9708e36eb21c8e6c1301dbdca630b29c8b3a6fa82fa14fb04bc65d235debd
- SSDEEP 96:eupWyThxTI4J60NzZj12vj1EHuTxfaJPAPHPZP9P6PeWLTXBOJiKW1TW1vW16W16:XPjYeVfb40hjo
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\{9B4438F0-56AF-11B7-E65E-F357C8CAEC13}\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_neutral_split.scale-125_8wekyb3d8bbwe.xml
- Size 840B
- SHA256 21e8f0a4fbf065d15947cff2bea6d9625b8bad7a2969061ada9c240b397aaac9
- MD5 424b00848f1ce9633dec58f15c3d43b5
- SHA1 c452da009ae3db8493131a11738975b4aadf928d
- SHA512 81be9ca04ef6cc6a6da58e0b79a793c1c959d1f68abff53cefc84b0f8313a88e99c480cd204d42f07a2017fe3712f7cb29bdcba334c0ad061a2bc8fad0ff26b7
- MD5 SHA1 SHA512
- Path C:\ProgramData\{9B4438F0-56AF-11B7-E65E-F357C8CAEC13}\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_neutral_~_8wekyb3d8bbwe.xml
- Size 28KB
- SHA256 694699e06fa830a2fb3b79d472b9d2560686e5ebd752022fd902ff2d1e82c162
- MD5 b8c1eec848c415eea04839ad0af75950
- SHA1 652ccb0f39fcb73b3fe31a231e490bbdb2a1d0bc
- SHA512 24f5629b1947690ee9fa911f1620a311db6f9433e77f8db67b468fb8624c3adcbfb21138c591a51d4e2e5f595ce9a5684203543890165fd2e88092cf303fe563
- SSDEEP 768:i7yLYa7yLO7yL07/D7mu7rI757177Xq7Ye7soS7Sx7Dl7Ha7Jz7wb37BL7iB7NCa:2oy
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\{9B4438F0-56AF-11B7-E65E-F357C8CAEC13}\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe.xml
- Size 15KB
- SHA256 0543ea8c8efce3d69431f57affc2cfa44df1b9244a25ed080e4b2014d0419026
- MD5 2f71d0396b93381c1fd86bf822612868
- SHA1 d0801700dd00a51276f32c6ed19f5b713b5db825
- SHA512 67022ce5c41641799abff9e68cb3f049c5d932aea5c6fd8748469e2e7f51f987f1bdfc7d831a8d11a69d99a77cc363c51db8be6ad50e4014eb63a15c1f25a722
- SSDEEP 384:nEPQZK3DvtwWHklQoiOudyrPm6bzon4llt+G9blyv1ygUmAvpCsMRQvxvvsvX9SD:fK3Dea/qvFZ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\{9B4438F0-56AF-11B7-E65E-F357C8CAEC13}\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe.xml
- Size 8KB
- SHA256 8e5dd7465c39d653c1ba79e4b154321413b4f3dd7b62f485848a5122fbb868b6
- MD5 53e4d87ce4e7b6a4c5b2d84c60a70984
- SHA1 ad381e6e2d67970b34c356259fa86fa8c3c1de78
- SHA512 2f984aa666cc9458450a6215d333ca3be4ba04a711d2bf4f257fca4e28007b25d0801cacdcd02f8f0b8d9f6f867a89478dd023faf672a88b95eda65091a03b71
- SSDEEP 96:nKAsEANUANKANgADxpADfDeyFUDkv8HETDfDJYlDfDJ56Fob2gu68mPGQDXu8Uhh:N0BLtLG82FobFupFQzudhLc6Rrac
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\{9B4438F0-56AF-11B7-E65E-F357C8CAEC13}\MicrosoftNotepad.xml
- Size 957B
- SHA256 b752d2c5a3c66c338fd6cd92224d5995be0eac8fd47092b8cd6ea2cc28a5e790
- MD5 06f405331f1f99bd455f4afa7b8ee0cc
- SHA1 815d8d81c01208aef4bc1a0048b2d4f4171b26f6
- SHA512 a2a771f97346a5db7ee8e948cba2c9e223848e1c395eb335a6e3609739c125e0414e7a254f5ac81ca4a28b04cf4e631ee69edaaf24ef534b96c01c30f96c3a2c
- MD5 SHA1 SHA512
- Path C:\ProgramData\{9B4438F0-56AF-11B7-E65E-F357C8CAEC13}\Microsoft_Office_OfficeTelemetryAgentFallBack2016.xml
- Size 3KB
- SHA256 334782208e9520975f597b19a273fcc6f3a8a7caffd2e4fb22213f6b957f4946
- MD5 1a3168a15983b890b16390a23a89a02e
- SHA1 d56ce16d88d79159a27c2d1cd3770dc56d897ebe
- SHA512 f2be33992fd70d90eb94973c19924229bb70da4ce21c9777cfccbf56b0635452b382d2846afe2b0cc80a83d3b6a2c855557855cfb22fc681d182b2b605daa668
- MD5 SHA1 SHA512
- Path C:\ProgramData\{9B4438F0-56AF-11B7-E65E-F357C8CAEC13}\Taoeeayeseash.tmp
- Size 3.5MB
- SHA256 de021332b03259b7b1db8e53884813c69b0c5089823ecf00d342de707b8c7391
- MD5 0acc5a003dae3734a293853f0db84dbe
- SHA1 9be36ace4e85d9dbfb5c54233ea65651911c6e17
- SHA512 dea19adf4280d49ea9ae33a662f66c9ea1a4b7519311b7fd42da1300f477d481577e46cc67c2791fac50c92db64ba50a5b20b3aa85385e01edfc22a79816d59b
- SSDEEP 98304:pT1cPy8x0Q+fvcBzYbRm51GFCNlfE+b1VeR7DRF:ngYclYk51GINRE0wH
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\{9B4438F0-56AF-11B7-E65E-F357C8CAEC13}\device.png
- Size 43KB
- SHA256 609824cc9c4f6c26c529ea3eb6f112c1a7c74d5ed58e25b6f9d88dce5944626a
- MD5 7051c15362866f6411ff4906403f2c54
- SHA1 768b062b336675ff9a2b9fcff0ce1057234a5399
- SHA512 5fcbb98b9f421ee9884b8e927774de3d60043401b2f746f7af6aa059fa8a7c48f00ec3c2437f8e6687e0c328d0d2c79427d5ab5eed0805aa9e2a8b12a6418f08
- SSDEEP 768:535IyJCYFakAnKI1Uu0IIjMwFtNy2Sp9oRnMcHCe+X28hGlrBw/21Qo:7C0AKImaIjM+A2K9mnMcHX+G8h2
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\{9B4438F0-56AF-11B7-E65E-F357C8CAEC13}\resource.xml
- Size 1KB
- SHA256 c6aea09422e8d810106006e4abe46a68bc918fc2b02ad135c90f68cd648e3b4a
- MD5 52cf638286d2e53bf8536fb9f4d8014d
- SHA1 da04999d41cd61d6f6bf0dd87d515dcc85d33e29
- SHA512 2398c927e9818ff3bf663463fb12120b4de3fdd9da2da241edefce2f2e5633f94274d66f1299acc13288bf9a7aca5ca40d91528807968227142e7842867012ed
- MD5 SHA1 SHA512
- Path C:\ProgramData\{9B4438F0-56AF-11B7-E65E-F357C8CAEC13}\user.bmp
- Size 588KB
- SHA256 60ff5131dba68a8ffe7ba0475bf3e192b432e1969e5ac52d7f217f6935f4035d
- MD5 908fa2dfb385771ecf5f8b2b3e7bff16
- SHA1 1255fa1edbd2dbbcab6d9eb9f74b7d6783697a58
- SHA512 573c9fde441fb8debaa44b6fa2d3763c3dc4714497089b82bedc8ef0720eea4a907f75cffb1c0ec4a77ac89cfecbef8e6182a2a8fea5b51a2e91920ceaad5f69
- SSDEEP 192:hea40TugkKyauaoIO6AaiMGmWIeQ6wO3eTiwmzWzsAWyk2QgK:hMnqGKK
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\CA79.exe
- Size 1.0MB
- SHA256 dee65f997f5dcfd49db7b35a9572df2ea3b3d5df9e120d5b5d22167ae2ff52b1
- MD5 1ef17ea321b5a0ea74f4aad343470d5b
- SHA1 aca289c78355c22178be8aacd44656b495e4719d
- SHA512 f7a1d257ff27faf4acf8a5435fbfe0c8cefc540f79d5ea9d7e3388564a64e98b79cd3c7b40baaad669de68c4d5d3cd63fbca9b242568d011149a56c0a37874b2
- SSDEEP 24576:V6BN9OIOGhWl7R9F8acMfXkSn7CEWT0kIn2al1m:V6ZOpvR9F8acMfXRRQ0kIZl1m
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\CA79.exe
- Size 1.0MB
- SHA256 dee65f997f5dcfd49db7b35a9572df2ea3b3d5df9e120d5b5d22167ae2ff52b1
- MD5 1ef17ea321b5a0ea74f4aad343470d5b
- SHA1 aca289c78355c22178be8aacd44656b495e4719d
- SHA512 f7a1d257ff27faf4acf8a5435fbfe0c8cefc540f79d5ea9d7e3388564a64e98b79cd3c7b40baaad669de68c4d5d3cd63fbca9b242568d011149a56c0a37874b2
- SSDEEP 24576:V6BN9OIOGhWl7R9F8acMfXkSn7CEWT0kIn2al1m:V6ZOpvR9F8acMfXRRQ0kIZl1m
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Oyiesauffusw.tmp
- Size 730KB
- SHA256 5cb8e52b000f84494627db8e8e700e7731c9bfa2eb9e6a8a8280d2311327e81a
- MD5 8d039a703875733043526555982e4e60
- SHA1 f583795e790e682db2feaa5f5b8d282216f581e2
- SHA512 3e89ec3eb7e90aa93c0a3cc2d120521b1c2236a8a2169b2654fcc153f926b97e85267a177ef92f3ac3a7aa493a81a3a55c1b6b56ef8f8beb93b78bf3eb10373e
- SSDEEP 12288:qs57PqFDlWFgP1t2m8eEAI20/nt/AwIV0IuvYBF7:d57yMsn2m84I2Guw9+B
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Oyiesauffusw.tmp
- Size 730KB
- SHA256 5cb8e52b000f84494627db8e8e700e7731c9bfa2eb9e6a8a8280d2311327e81a
- MD5 8d039a703875733043526555982e4e60
- SHA1 f583795e790e682db2feaa5f5b8d282216f581e2
- SHA512 3e89ec3eb7e90aa93c0a3cc2d120521b1c2236a8a2169b2654fcc153f926b97e85267a177ef92f3ac3a7aa493a81a3a55c1b6b56ef8f8beb93b78bf3eb10373e
- SSDEEP 12288:qs57PqFDlWFgP1t2m8eEAI20/nt/AwIV0IuvYBF7:d57yMsn2m84I2Guw9+B
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\svhgewf
- Size 223KB
- SHA256 98ed8d8b7da808d3f413b02a49c8dc1cbe0cff43105730aa9c280fb9d647e880
- MD5 1831905d77d63bdcb0e2529853d6dd82
- SHA1 933ec5c4776c27f5f5c751555f34477389fa7d52
- SHA512 9647b0a28ea24df6aafb69f9685b164eef18fa136654f04f1ae478c78e3b1b89b6764751f0ee2ff158ca7516e7eec3aaddeaa28e6feae0216b3ab759b509ee31
- SSDEEP 3072:vDhoLAa7w5076K0gOstHJ+F4sAs8qmYdtauDP8N8cTOVfdmf/ln:2LAu/T0gdtp+wY3aMcSV+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\svhgewf
- Size 223KB
- SHA256 98ed8d8b7da808d3f413b02a49c8dc1cbe0cff43105730aa9c280fb9d647e880
- MD5 1831905d77d63bdcb0e2529853d6dd82
- SHA1 933ec5c4776c27f5f5c751555f34477389fa7d52
- SHA512 9647b0a28ea24df6aafb69f9685b164eef18fa136654f04f1ae478c78e3b1b89b6764751f0ee2ff158ca7516e7eec3aaddeaa28e6feae0216b3ab759b509ee31
- SSDEEP 3072:vDhoLAa7w5076K0gOstHJ+F4sAs8qmYdtauDP8N8cTOVfdmf/ln:2LAu/T0gdtp+wY3aMcSV+
- MD5 SHA1 SHA512 SSDEEP
- Path \??\c:\program files (x86)\windowspowershell\modules\updater.dll
- Size 730KB
- SHA256 7012e792075f44058b6df3c8af5ba5ed598dba863ea9d4aa2c2eb64e878fc29d
- MD5 e8f99cd09b6c1686f2ec13f573a28d50
- SHA1 e866eb68528e94e5252a35521e912fc02c4b8201
- SHA512 99111f0e453e37163fb5bb762693427f62e1d27fd5a527a2171c9b559eb44e1225b8f3ca10f66af7866630aaf02173bdbf107fd0df0fa2cb8c386a3f35a8221c
- SSDEEP 12288:5s57PqFDlWFgP1t2m8eEAI20/nt/AwIV0IuvYBF7:S57yMsn2m84I2Guw9+B
- MD5 SHA1 SHA512 SSDEEP