Analysis
- max time kernel
148s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
09/01/2023, 19:37
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
28 signatures
150 seconds
General
- Target file.exe
- Size 325KB
- Sample230109-ybsp1sfd87
- SHA256 65f855e19809b1453e16d5df3b3da63b594dd8b3f392ba0fc7db3afefc4d3493
- MD5 df7994ce22d0bf3ca96f3fcdbc6354ec
- SHA1 45d2b8cef02285041fe91151add77648e23a3530
- SHA512 f62281a07bcf13d743d4be2fcf465ecbadb0b88b6fc6cce05c565ee86def331925fec658ced7978d23fcd56f7279b3bdf537031520c2c8d9953d0f3a5bd4c388
- SSDEEP 6144:AKb9AqP5eKwnoeesTFgKfqeM4P+THIyXi/mf/c:AKb2iCorEgKfqeM4mxXf
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/1932-133-0x0000000000510000-0x0000000000519000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Blocklisted process makes network request 3 IoCs
flow pid Process 36 4364 rundll32.exe 39 4364 rundll32.exe 66 4364 rundll32.exe - Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
pid Process 1900 E842.exe - Loads dropped DLL 1 IoCs
pid Process 4364 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-1-5-21-2971393436-602173351-1645505021-1000\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-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 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 4364 set thread context of 1004 4364 rundll32.exe 93 - Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\download.svg rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\Measure.aapp rundll32.exe - 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 3952 1900 WerFault.exe 87 - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe - 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\Previous Update Revision 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\ProcessorNameString 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\VendorIdentifier rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 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\1\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\1\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\FeatureSet 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 enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 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\Identifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 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\0\Previous Update Revision 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\Configuration Data rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information rundll32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Toolbar Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" Process not Found - Modifies registry class 30 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000 Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\NodeSlot = "1" Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\WorkFolders Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags Process not Found Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 50003100000000000000000010004c6f63616c003c0009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004c006f00630061006c00000014000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell 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-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 4e003100000000002956b7a4100054656d7000003a0009000400efbe6b558a6c2956bca42e000000000000000000000000000000000000000000000000008008bb00540065006d007000000014000000 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 820074001c0043465346160031000000000000000000100041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004100700070004400610074006100000042000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 Process not Found - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2688 Process not Found - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1932 file.exe 1932 file.exe 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2688 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1932 file.exe - Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeDebugPrivilege 4364 rundll32.exe Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found Token: SeShutdownPrivilege 2688 Process not Found Token: SeCreatePagefilePrivilege 2688 Process not Found - Suspicious use of FindShellTrayWindow 10 IoCs
pid Process 1004 rundll32.exe 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found 4364 rundll32.exe 2688 Process not Found 2688 Process not Found 2688 Process not Found 2688 Process not Found - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2688 Process not Found 2688 Process not Found - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2688 wrote to memory of 1900 2688 Process not Found 87 PID 2688 wrote to memory of 1900 2688 Process not Found 87 PID 2688 wrote to memory of 1900 2688 Process not Found 87 PID 1900 wrote to memory of 4364 1900 E842.exe 89 PID 1900 wrote to memory of 4364 1900 E842.exe 89 PID 1900 wrote to memory of 4364 1900 E842.exe 89 PID 4364 wrote to memory of 1004 4364 rundll32.exe 93 PID 4364 wrote to memory of 1004 4364 rundll32.exe 93 PID 4364 wrote to memory of 1004 4364 rundll32.exe 93 PID 4364 wrote to memory of 4768 4364 rundll32.exe 95 PID 4364 wrote to memory of 4768 4364 rundll32.exe 95 PID 4364 wrote to memory of 4768 4364 rundll32.exe 95 PID 4364 wrote to memory of 2176 4364 rundll32.exe 97 PID 4364 wrote to memory of 2176 4364 rundll32.exe 97 PID 4364 wrote to memory of 2176 4364 rundll32.exe 97 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1932
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C:\Users\Admin\AppData\Local\Temp\E842.exeC:\Users\Admin\AppData\Local\Temp\E842.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1900 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Ryfererfh.tmp",Fwpthq2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4364 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 227893⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:1004
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:4768
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:2176
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C:\Users\Admin\AppData\Local\Temp\553fcede.exeC:\Users\Admin\AppData\Local\Temp\553fcede.exe3⤵PID:1936
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 5642⤵
- Program crash
PID:3952
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1900 -ip 19001⤵PID:2860
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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:4224
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s seclogon1⤵PID:3940
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\553fcede.exe
- Size 2.7MB
- SHA256 69a75e899a8a34ec75fdd93ef3b5d196c6a5c87ae12f1a7a22b4de8d74a77516
- MD5 d79cba448995443453385ae290404b26
- SHA1 46b10a14c8d7663d7ba7f69ce7c25d41e70fba9b
- SHA512 5d1ca0660a80fdfa5233f3c1d3527f8ad0e839f082eef20c5083e36ee5a86edaa375b1e11360a803ae31e5ec6841d7837144e230241e684f336420e29c360651
- SSDEEP 49152:NixREmrwgigGKEdF+KpA4bz7UtBPUQpjBOG6UeXO+2ThpRF0GiWzlo:Nixmc4z+mAmUvhpjwG6ZXOfhF0IC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\553fcede.exe
- Size 2.4MB
- SHA256 14b7583d3cb0e591dfc00b1e46da83e25a2d1f7201fa73d88dc13a0db79ce430
- MD5 5f7a9799aababd30fb9c583304533dc2
- SHA1 bfb781ddf553cdf2ae31511a513fcbe91e2ff167
- SHA512 91c448baa192cf494e917bac598bbabafda9a6d93f9274c3f6a1affa8dddb2e9744f8ca84d2c77e75b20f776add3e9c8cec1e2a6ebcec5b50dcdf0c5e73d7b1b
- SSDEEP 49152:NixREmrwgigGKEdF+KpA4bz7UtBPUQpjBOG6UeXO+2ThpRF0GiE:Nixmc4z+mAmUvhpjwG6ZXOfhF0i
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\E842.exe
- Size 1.1MB
- SHA256 9e74c4fbe370f9737c9a8d5b6d946fa02fd66a497a1d9a05bdb1333f3f92f99a
- MD5 879d159f1cc7f0d379cafcfa7d471745
- SHA1 c12647177e0b56448c882b1f5874e2f6e1a93119
- SHA512 26de25030bdbd11ab11c5f3038de535f191c772ecc0e753c27d6e052088b5f1c510f48414bb1fc50fd3ebdda5dfaf24b4795057243539e970e504090d5e569de
- SSDEEP 24576:LfxZOXjQ8pCDgEWZ+KlCGymZ7SPy6iVK68Nw4uA9I/7wqU7Yu1:LfxQVp2gEI+K/VZeniV6wsI/cqUMu
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\E842.exe
- Size 1.1MB
- SHA256 9e74c4fbe370f9737c9a8d5b6d946fa02fd66a497a1d9a05bdb1333f3f92f99a
- MD5 879d159f1cc7f0d379cafcfa7d471745
- SHA1 c12647177e0b56448c882b1f5874e2f6e1a93119
- SHA512 26de25030bdbd11ab11c5f3038de535f191c772ecc0e753c27d6e052088b5f1c510f48414bb1fc50fd3ebdda5dfaf24b4795057243539e970e504090d5e569de
- SSDEEP 24576:LfxZOXjQ8pCDgEWZ+KlCGymZ7SPy6iVK68Nw4uA9I/7wqU7Yu1:LfxQVp2gEI+K/VZeniV6wsI/cqUMu
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Ryfererfh.tmp
- Size 817KB
- SHA256 d71c0aaec63294fb11af30ff408e94b5fff656149da01e3f7a97e3026580d5c2
- MD5 0a6c58fc386c9a4d7d43b809447f3eac
- SHA1 b07d0ae1180e21bf79b3b720d9e03e2b7982972d
- SHA512 e2d08ae110f30257daa9341d1e3c91d6c50f6b32107d1e1ca0badcce872d09ac3d3a3998f26b1f93c3b1937317ce5ea240652d1b784c5a4d2e30273c19a9b6ad
- SSDEEP 24576:XbSI5hAhCYREGKb+MhqxzmQKJ0J144Za:LjuCYFFwQRs4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Ryfererfh.tmp
- Size 817KB
- SHA256 d71c0aaec63294fb11af30ff408e94b5fff656149da01e3f7a97e3026580d5c2
- MD5 0a6c58fc386c9a4d7d43b809447f3eac
- SHA1 b07d0ae1180e21bf79b3b720d9e03e2b7982972d
- SHA512 e2d08ae110f30257daa9341d1e3c91d6c50f6b32107d1e1ca0badcce872d09ac3d3a3998f26b1f93c3b1937317ce5ea240652d1b784c5a4d2e30273c19a9b6ad
- SSDEEP 24576:XbSI5hAhCYREGKb+MhqxzmQKJ0J144Za:LjuCYFFwQRs4
- MD5 SHA1 SHA512 SSDEEP