Analysis
- max time kernel
150s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
13/02/2023, 02:08
Static task
static1
Behavioral task
behavioral1
Sample
f5ad238dcb26458e74e5a4a5368ef20e.exe
Resource
win7-20220901-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
f5ad238dcb26458e74e5a4a5368ef20e.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
27 signatures
150 seconds
General
- Target f5ad238dcb26458e74e5a4a5368ef20e.exe
- Size 179KB
- Sample230213-ckj9cahe5x
- SHA256 ec41706892fae7e46bc01072c9bd80aa0329ae826a45119a514493b04bfb2a3a
- MD5 f5ad238dcb26458e74e5a4a5368ef20e
- SHA1 636f629fe013fe03d02568e40dad81c60f0a5417
- SHA512 666f7409505cf65fa6feebe5606c16df46b65bac785e5eecaae80648cb8f1fb09270b6e5fce489e2558e417c0af641e19b55f21ad26cee687e46aed15354bbe1
- SSDEEP 3072:HZ1A8fP635XhqxqDIZN1zj4RRfPvMwuhZx:HX9P6BEYaTzER1HMwu
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/1392-133-0x0000000000860000-0x0000000000869000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Blocklisted process makes network request 1 IoCs
flow pid Process 56 4620 rundll32.exe - Downloads MZ/PE file
- Executes dropped EXE 2 IoCs
pid Process 2996 1F9E.exe 456 ducdfub - Loads dropped DLL 2 IoCs
pid Process 4620 rundll32.exe 4620 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-1-5-21-2386679933-1492765628-3466841596-1000\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-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\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 4620 set thread context of 4668 4620 rundll32.exe 90 - 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 2324 2996 WerFault.exe 85 - 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 ducdfub Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f5ad238dcb26458e74e5a4a5368ef20e.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f5ad238dcb26458e74e5a4a5368ef20e.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f5ad238dcb26458e74e5a4a5368ef20e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ducdfub Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ducdfub - Checks processor information in registry 2 TTPs 27 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\Update Revision 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\Configuration Data 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\Platform Specific Field 1 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\Update Status rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 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\Previous Update Revision rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 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\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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\VendorIdentifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString 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\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\1\~MHz rundll32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Toolbar Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" Process not Found Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Process not Found - Modifies registry class 30 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\WorkFolders Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 820074001c0043465346160031000000000000000000100041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004100700070004400610074006100000042000000 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags Process not Found Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 Process not Found Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 4e003100000000004d562919100054656d7000003a0009000400efbe6b557d6c4d562e192e0000000000000000000000000000000000000000000000000058fa3c00540065006d007000000014000000 Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\NodeSlot = "1" Process not Found Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Process not Found Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 50003100000000000000000010004c6f63616c003c0009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004c006f00630061006c00000014000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 Process not Found Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell Process not Found Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Process not Found Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" Process not Found Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 Process not Found Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 Process not Found - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2020 Process not Found - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1392 f5ad238dcb26458e74e5a4a5368ef20e.exe 1392 f5ad238dcb26458e74e5a4a5368ef20e.exe 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2020 Process not Found - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 1392 f5ad238dcb26458e74e5a4a5368ef20e.exe 456 ducdfub - Suspicious use of AdjustPrivilegeToken 25 IoCs
description pid Process Token: SeShutdownPrivilege 2020 Process not Found Token: SeCreatePagefilePrivilege 2020 Process not Found Token: SeShutdownPrivilege 2020 Process not Found Token: SeCreatePagefilePrivilege 2020 Process not Found Token: SeDebugPrivilege 4620 rundll32.exe Token: SeShutdownPrivilege 2020 Process not Found Token: SeCreatePagefilePrivilege 2020 Process not Found Token: SeShutdownPrivilege 2020 Process not Found Token: SeCreatePagefilePrivilege 2020 Process not Found Token: SeShutdownPrivilege 2020 Process not Found Token: SeCreatePagefilePrivilege 2020 Process not Found Token: SeShutdownPrivilege 2020 Process not Found Token: SeCreatePagefilePrivilege 2020 Process not Found Token: SeShutdownPrivilege 2020 Process not Found Token: SeCreatePagefilePrivilege 2020 Process not Found Token: SeShutdownPrivilege 2020 Process not Found Token: SeCreatePagefilePrivilege 2020 Process not Found Token: SeShutdownPrivilege 2020 Process not Found Token: SeCreatePagefilePrivilege 2020 Process not Found Token: SeShutdownPrivilege 2020 Process not Found Token: SeCreatePagefilePrivilege 2020 Process not Found Token: SeShutdownPrivilege 2020 Process not Found Token: SeCreatePagefilePrivilege 2020 Process not Found Token: SeShutdownPrivilege 2020 Process not Found Token: SeCreatePagefilePrivilege 2020 Process not Found - Suspicious use of FindShellTrayWindow 10 IoCs
pid Process 4668 rundll32.exe 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 4620 rundll32.exe 2020 Process not Found 2020 Process not Found - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2020 Process not Found 2020 Process not Found - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2020 wrote to memory of 2996 2020 Process not Found 85 PID 2020 wrote to memory of 2996 2020 Process not Found 85 PID 2020 wrote to memory of 2996 2020 Process not Found 85 PID 2996 wrote to memory of 4620 2996 1F9E.exe 86 PID 2996 wrote to memory of 4620 2996 1F9E.exe 86 PID 2996 wrote to memory of 4620 2996 1F9E.exe 86 PID 4620 wrote to memory of 4668 4620 rundll32.exe 90 PID 4620 wrote to memory of 4668 4620 rundll32.exe 90 PID 4620 wrote to memory of 4668 4620 rundll32.exe 90 PID 4620 wrote to memory of 4412 4620 rundll32.exe 91 PID 4620 wrote to memory of 4412 4620 rundll32.exe 91 PID 4620 wrote to memory of 4412 4620 rundll32.exe 91 PID 4620 wrote to memory of 8 4620 rundll32.exe 94 PID 4620 wrote to memory of 8 4620 rundll32.exe 94 PID 4620 wrote to memory of 8 4620 rundll32.exe 94 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f5ad238dcb26458e74e5a4a5368ef20e.exe"C:\Users\Admin\AppData\Local\Temp\f5ad238dcb26458e74e5a4a5368ef20e.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1392
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C:\Users\Admin\AppData\Local\Temp\1F9E.exeC:\Users\Admin\AppData\Local\Temp\1F9E.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Eoufdihy.dll,start2⤵
- 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:4620 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 156893⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:4668
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:4412
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:8
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2996 -s 6242⤵
- Program crash
PID:2324
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2996 -ip 29961⤵PID:4228
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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:1280
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C:\Users\Admin\AppData\Roaming\ducdfubC:\Users\Admin\AppData\Roaming\ducdfub1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:456
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1F9E.exe
- Size 3.6MB
- SHA256 58bf4400ea41f7fe401ac1acb7fd8c2b037b3c070529715cd512dd67da8127af
- MD5 5da36c084ce5128262db6414560f254d
- SHA1 679db7e927c029828e75514fe16efff9623c97ed
- SHA512 d0a3d630935b2b071db5b6bceb92d898169b7297cbff39974209676dab967abb408c0c5e9f8e158e67801775de50b241e56248b36662b75f16ae7860f4776672
- SSDEEP 98304:yW53n/aiTNjVtYD4TILELf2Tj4GDw7u0M5C7kYpE:y0vL5B8jpDCu0yCoY
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1F9E.exe
- Size 3.6MB
- SHA256 58bf4400ea41f7fe401ac1acb7fd8c2b037b3c070529715cd512dd67da8127af
- MD5 5da36c084ce5128262db6414560f254d
- SHA1 679db7e927c029828e75514fe16efff9623c97ed
- SHA512 d0a3d630935b2b071db5b6bceb92d898169b7297cbff39974209676dab967abb408c0c5e9f8e158e67801775de50b241e56248b36662b75f16ae7860f4776672
- SSDEEP 98304:yW53n/aiTNjVtYD4TILELf2Tj4GDw7u0M5C7kYpE:y0vL5B8jpDCu0yCoY
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Eoufdihy.dll
- Size 4.2MB
- SHA256 ff9508f9ca3b039b4abcdd3ff180535e96b786828323d600bc10c0a27de8eb6a
- MD5 c46c0b30d5e20488db2f666b19eff79c
- SHA1 75d4a1208b2dc5c539003f60503823f4c4e2d271
- SHA512 abbe9a9f2bb3221fcca04cc2c001afcc19f8ae0a5603b69307f3c1acc28792069f52c05503257482d8491ef0d3af6234087690a27a9303b85ff222817acd5be2
- SSDEEP 98304:UNtQyIbS87QVWCPifJ1tebTfU9LQX7b9:ca17QVWCP/3fU9LQL
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Eoufdihy.dll
- Size 4.2MB
- SHA256 ff9508f9ca3b039b4abcdd3ff180535e96b786828323d600bc10c0a27de8eb6a
- MD5 c46c0b30d5e20488db2f666b19eff79c
- SHA1 75d4a1208b2dc5c539003f60503823f4c4e2d271
- SHA512 abbe9a9f2bb3221fcca04cc2c001afcc19f8ae0a5603b69307f3c1acc28792069f52c05503257482d8491ef0d3af6234087690a27a9303b85ff222817acd5be2
- SSDEEP 98304:UNtQyIbS87QVWCPifJ1tebTfU9LQX7b9:ca17QVWCP/3fU9LQL
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Eoufdihy.dll
- Size 4.2MB
- SHA256 ff9508f9ca3b039b4abcdd3ff180535e96b786828323d600bc10c0a27de8eb6a
- MD5 c46c0b30d5e20488db2f666b19eff79c
- SHA1 75d4a1208b2dc5c539003f60503823f4c4e2d271
- SHA512 abbe9a9f2bb3221fcca04cc2c001afcc19f8ae0a5603b69307f3c1acc28792069f52c05503257482d8491ef0d3af6234087690a27a9303b85ff222817acd5be2
- SSDEEP 98304:UNtQyIbS87QVWCPifJ1tebTfU9LQX7b9:ca17QVWCP/3fU9LQL
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\ducdfub
- Size 179KB
- SHA256 ec41706892fae7e46bc01072c9bd80aa0329ae826a45119a514493b04bfb2a3a
- MD5 f5ad238dcb26458e74e5a4a5368ef20e
- SHA1 636f629fe013fe03d02568e40dad81c60f0a5417
- SHA512 666f7409505cf65fa6feebe5606c16df46b65bac785e5eecaae80648cb8f1fb09270b6e5fce489e2558e417c0af641e19b55f21ad26cee687e46aed15354bbe1
- SSDEEP 3072:HZ1A8fP635XhqxqDIZN1zj4RRfPvMwuhZx:HX9P6BEYaTzER1HMwu
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\ducdfub
- Size 179KB
- SHA256 ec41706892fae7e46bc01072c9bd80aa0329ae826a45119a514493b04bfb2a3a
- MD5 f5ad238dcb26458e74e5a4a5368ef20e
- SHA1 636f629fe013fe03d02568e40dad81c60f0a5417
- SHA512 666f7409505cf65fa6feebe5606c16df46b65bac785e5eecaae80648cb8f1fb09270b6e5fce489e2558e417c0af641e19b55f21ad26cee687e46aed15354bbe1
- SSDEEP 3072:HZ1A8fP635XhqxqDIZN1zj4RRfPvMwuhZx:HX9P6BEYaTzER1HMwu
- MD5 SHA1 SHA512 SSDEEP