Analysis
- max time kernel
143s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
28/12/2022, 18:25
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
28 signatures
150 seconds
General
- Target file.exe
- Size 223KB
- Sample221228-w2ly2sbb49
- SHA256 0be273870adac8df4e556a11bdee5b31615908b330c36740c110d2e1f00ae4c3
- MD5 4e2be1a3b5bf2db2d7ac1ab4fbc0780f
- SHA1 205871d5e95167d5ec32a389284775bf638e7474
- SHA512 c4eaec5a5cf2944fb634d62904394a92680ae2f2ec2b611277cd720abcf01789dc78b081f967022761370ae27c83ce88f561b27335f0d1d1b51e349006080411
- SSDEEP 3072:avy9Lfs5l4ew5qSlBnxoZyMvf9dGOn7gdxnAN+fYcwD3tdmdhEH:fLfEK1kyMPnUxANU9i3tm
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/4036-133-0x0000000000460000-0x0000000000469000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Blocklisted process makes network request 3 IoCs
flow pid Process 40 1236 rundll32.exe 49 1236 rundll32.exe 60 1236 rundll32.exe - Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
pid Process 3660 1FBD.exe - Loads dropped DLL 1 IoCs
pid Process 1236 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-1-5-21-929662420-1054238289-2961194603-1000\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-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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 1236 set thread context of 2784 1236 rundll32.exe 93 - Drops file in Program Files directory 14 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Temp\AcroBroker.exe rundll32.exe File created C:\Program Files (x86)\Google\Temp\s_agreement_filetype.svg rundll32.exe File created C:\Program Files (x86)\Google\Temp\cloud_icon.dll rundll32.exe File created C:\Program Files (x86)\Google\Temp\eBook.api rundll32.exe File created C:\Program Files (x86)\Google\Temp\AGMGPUOptIn.ini rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\main-cef-ui-theme.css rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\tr.gif rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\eBook.api rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\s_agreement_filetype.svg rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\info.gif rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AGMGPUOptIn.ini rundll32.exe File created C:\Program Files (x86)\Google\Temp\main-cef-ui-theme.css rundll32.exe File created C:\Program Files (x86)\Google\Temp\info.gif 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 4792 3660 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\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier 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 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\Update Status 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\Identifier 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\~MHz rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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\Configuration Data 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 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\0\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision rundll32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Toolbar Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Process not Found - Modifies registry class 30 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU rundll32.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_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 Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 820074001c0043465346160031000000000000000000100041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004100700070004400610074006100000042000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 50003100000000000000000010004c6f63616c003c0009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004c006f00630061006c00000014000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 4e003100000000009c553793100054656d7000003a0009000400efbe21550a589c553c932e00000000000000000000000000000000000000000000000000ebf42e00540065006d007000000014000000 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000 Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff Process not Found Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\WorkFolders Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 Process not Found - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1076 Process not Found - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4036 file.exe 4036 file.exe 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1076 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4036 file.exe - Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeShutdownPrivilege 1076 Process not Found Token: SeCreatePagefilePrivilege 1076 Process not Found Token: SeDebugPrivilege 1236 rundll32.exe Token: SeShutdownPrivilege 1076 Process not Found Token: SeCreatePagefilePrivilege 1076 Process not Found Token: SeShutdownPrivilege 1076 Process not Found Token: SeCreatePagefilePrivilege 1076 Process not Found Token: SeShutdownPrivilege 1076 Process not Found Token: SeCreatePagefilePrivilege 1076 Process not Found Token: SeShutdownPrivilege 1076 Process not Found Token: SeCreatePagefilePrivilege 1076 Process not Found Token: SeShutdownPrivilege 1076 Process not Found Token: SeCreatePagefilePrivilege 1076 Process not Found Token: SeShutdownPrivilege 1076 Process not Found Token: SeCreatePagefilePrivilege 1076 Process not Found Token: SeShutdownPrivilege 1076 Process not Found Token: SeCreatePagefilePrivilege 1076 Process not Found Token: SeShutdownPrivilege 1076 Process not Found Token: SeCreatePagefilePrivilege 1076 Process not Found Token: SeShutdownPrivilege 1076 Process not Found Token: SeCreatePagefilePrivilege 1076 Process not Found - Suspicious use of FindShellTrayWindow 10 IoCs
pid Process 2784 rundll32.exe 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found 1236 rundll32.exe 1076 Process not Found 1076 Process not Found 1076 Process not Found 1076 Process not Found - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1076 Process not Found 1076 Process not Found - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1076 wrote to memory of 3660 1076 Process not Found 87 PID 1076 wrote to memory of 3660 1076 Process not Found 87 PID 1076 wrote to memory of 3660 1076 Process not Found 87 PID 3660 wrote to memory of 1236 3660 1FBD.exe 88 PID 3660 wrote to memory of 1236 3660 1FBD.exe 88 PID 3660 wrote to memory of 1236 3660 1FBD.exe 88 PID 1236 wrote to memory of 2784 1236 rundll32.exe 93 PID 1236 wrote to memory of 2784 1236 rundll32.exe 93 PID 1236 wrote to memory of 2784 1236 rundll32.exe 93 PID 1236 wrote to memory of 2604 1236 rundll32.exe 95 PID 1236 wrote to memory of 2604 1236 rundll32.exe 95 PID 1236 wrote to memory of 2604 1236 rundll32.exe 95 PID 1236 wrote to memory of 1964 1236 rundll32.exe 97 PID 1236 wrote to memory of 1964 1236 rundll32.exe 97 PID 1236 wrote to memory of 1964 1236 rundll32.exe 97 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\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:4036
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C:\Users\Admin\AppData\Local\Temp\1FBD.exeC:\Users\Admin\AppData\Local\Temp\1FBD.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3660 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Qfyshwqueqdpai.tmp",Dioeeedresq2⤵
- 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:1236 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 140463⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:2784
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:2604
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:1964
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:1444
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:1312
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3660 -s 5562⤵
- Program crash
PID:4792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3660 -ip 36601⤵PID:1252
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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:2552
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k LocalService1⤵PID:1148
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" "c:\program files (x86)\google\temp\cloud_icon.dll",ZxxLUDJR2⤵PID:4588
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Google\Temp\cloud_icon.dll
- Size 792KB
- SHA256 d0f80a1f3f7152ce156064644dd199f12922a85bc919e0328f8b1524308d0d8f
- MD5 540b49c897d8b44ac2049f1342ee7c29
- SHA1 687678966bae4c0eae7a21a994e0c96e866c1392
- SHA512 ad982302bacbf7e5b17c2c60ee081cf123775326426a895ff6b71c2cf5811c3d558b271b58388d36282a9e139b0dab4b397c8206bdecd5fcf5d93fc7f4a2363b
- SSDEEP 24576:m9FmFb4sE9VXjvqjNnHgseKbgf7jb10Dj:mrsBpelfC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files (x86)\Google\Temp\cloud_icon.dll
- Size 792KB
- SHA256 d0f80a1f3f7152ce156064644dd199f12922a85bc919e0328f8b1524308d0d8f
- MD5 540b49c897d8b44ac2049f1342ee7c29
- SHA1 687678966bae4c0eae7a21a994e0c96e866c1392
- SHA512 ad982302bacbf7e5b17c2c60ee081cf123775326426a895ff6b71c2cf5811c3d558b271b58388d36282a9e139b0dab4b397c8206bdecd5fcf5d93fc7f4a2363b
- SSDEEP 24576:m9FmFb4sE9VXjvqjNnHgseKbgf7jb10Dj:mrsBpelfC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\6f0ee53c300e9acf16f91c5a0f78ea21_4cfb5922-b036-4c14-9ed1-03c0dad19fbd
- Size 1KB
- SHA256 f3358e4453dc9084230cacacc73299bdbfefc10f6867cd82be14f52730917c0e
- MD5 ce9ae4a8f766920fdf288499bb16211c
- SHA1 625d89fe8d03755bf941a21e71e4944d0a2e45b9
- SHA512 c6eb7646c13a1a27bad7c83399e0c716c03e6a41993cddf6e49b9a636d424810dba349333826eccc548352d5f2d2a7d020155da6ced40e0a46f4203d070dcb98
- MD5 SHA1 SHA512
- Path C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\Ieohspdwyru.tmp
- Size 3.5MB
- SHA256 2c9b4f5472808461418a5cfc8a624503def11106eeee6e4a23b8b30f5dbf2483
- MD5 47233f2829b4e0116af45a4e4196771f
- SHA1 c6f308d80794219e01da454d965797fcef333c1d
- SHA512 8a765b2d97f17b0e0b9fd0666551da2afde1055b12c8e5371960ab996b47d4111d3788a1c7a907f1b9fc8f15b9fb97d436bcbf20f43f693f295370ab4ee9dd06
- SSDEEP 98304:ADTEpe0Roi8qUOedaV+L8HSX+VdSUSAZmd61:ADTEE0RB8Pt58s+d+AZmd61
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\MasterDescriptor.x-none.xml
- Size 27KB
- SHA256 25b87fbabbec1d49eae7cf47c3d659cb6c99eb82203e90eee6035b21b425b5ef
- MD5 82c3ab31834272e4118e925922249240
- SHA1 a116ca5af39e39b7d4234c2c0cd6a91bff6727af
- SHA512 4d3eaec898ef47e9b6039bcd481a06001263e7fcbc9303974423f90058a4d91494392427ca35dced5db642e8692580f24cb761b27a60e3288f15aefd8dbdb647
- SSDEEP 768:X67RsmZ8xJpwQJyWj0j8xR3yb09udiR5ypSEelbIB7Go9/OwsFfS4OvF8ZO2h34f:u9
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_neutral_split.scale-125_8wekyb3d8bbwe.xml
- Size 913B
- SHA256 49300e653a9546101b9d906d9782250976b92aaa7f6d92b561f130d5ac6c856f
- MD5 be48ed7a27efec1cfe2fff47cd7487cf
- SHA1 ac37f431251640b5dbe93fc68d97265a22cb68ba
- SHA512 4e86e8ac7a21465ef728d6f0c4949394d0145e119886b152b27bce6be4108e784e4f6224937f064741f0dfcdc4d9f9bec6933c30e0b5225a7458154316cd14cb
- MD5 SHA1 SHA512
- Path C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\Microsoft.NET.Native.Runtime.1.7_1.7.25531.0_x64__8wekyb3d8bbwe.xml
- Size 1KB
- SHA256 47740c23beeeeccfc9a10b8ffc82c745385403faef48c5f4b9fb7c092f9e6083
- MD5 d8c0aaaa1d4b2386b683f9f0e0150986
- SHA1 98aa9efe9aa9e7c9b1c27eb70e1a704a5fc1315d
- SHA512 41c3f40a8ee3f353634fba846938a7aec4bb5b8f6b98f3f108c22c1278b4df4d97b1cf43a096f896b4130249040f5d6931cf1275876ec1ec0fc6a1e1cb99d56c
- MD5 SHA1 SHA512
- Path C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\abcpy.ini
- Size 608B
- SHA256 9986830f6e44d24b86936851c2c0cd961ecdddbed3b34e8f6a64693f36e9429d
- MD5 818d3a4899c5596d8d8da00a87e6d8bb
- SHA1 4e0e04f5ca5d81661702877852fd9d059722762f
- SHA512 1cd1c882adcee3d89bdc2b07ccf8d4913149565085d42e0f67a4c08b4c4d504b51c9ae44a11de906a1aed202391eb2b3461f63268158b6879cae9a18d56da239
- MD5 SHA1 SHA512
- Path C:\ProgramData\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\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\{0222BCDE-1250-CD5F-F334-C7FEF4A3D675}\netfol.ico
- Size 28KB
- SHA256 dca1bd2f368d6165695ac6f48239722b9d38226bef45764a0076bbfa184cb0a7
- MD5 3fa8c6dc1f72c3f9f8670a3e236459f2
- SHA1 fcca30e9c5f861ac907150c76ca5f2174d214b7b
- SHA512 af6654f32cf0638204293e0117ff43e59f68537e391d3f4b1c7758632767eaa474d7cb44f3b4b7f9ba6cdefda9ec9368cf07814aed4e79949001bd44ede262ec
- SSDEEP 384:1R11HomcgdR5DunYsIoK+3nUJOfwkK0KCd5A3PWMkAdn+VqQ0l/9gA+nylWD:X11HvJdaOz4UJOf9K0K13OTwCzylO
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1FBD.exe
- Size 1014KB
- SHA256 b3e074ede6d0e6f5c399bd17729f705cd28b0e87295dd2fad0c063ae64547254
- MD5 595e9f567f1d7ee49183964e8abf4fb4
- SHA1 1a9aee1bc692d8906a60237e8df2ad101add85ec
- SHA512 dae2b9da9bf4fe0e5dcaf45f1f64a765644c8e073abea3f3439586c8ce60da93ae6f4cc69611740e9bd20a4531349ec823724544e8917eb79c8947ee963a1b48
- SSDEEP 24576:X+ksBFImOIUGBlXgZgtkiCGxOJ0WMvcfTNi98Y7O6i30:XJ4Im/nBlXO6PEfxUg0
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1FBD.exe
- Size 1014KB
- SHA256 b3e074ede6d0e6f5c399bd17729f705cd28b0e87295dd2fad0c063ae64547254
- MD5 595e9f567f1d7ee49183964e8abf4fb4
- SHA1 1a9aee1bc692d8906a60237e8df2ad101add85ec
- SHA512 dae2b9da9bf4fe0e5dcaf45f1f64a765644c8e073abea3f3439586c8ce60da93ae6f4cc69611740e9bd20a4531349ec823724544e8917eb79c8947ee963a1b48
- SSDEEP 24576:X+ksBFImOIUGBlXgZgtkiCGxOJ0WMvcfTNi98Y7O6i30:XJ4Im/nBlXO6PEfxUg0
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Qfyshwqueqdpai.tmp
- Size 792KB
- SHA256 72bdb3a06dca8458ac9aedf06785b2d7b95a19f8b9f3f8f5be2eb4744e9c5d1d
- MD5 822d3ead416a1a85cb96e65f65cd5ae2
- SHA1 af32b69e2835d1cacdadb97ae6dfafccc32d1837
- SHA512 48d0d61efd51fd2d8eb04d990b4a5b3ca34c916199d3b0a3b135d2089e028ee37f5145e4705fb75da77eaabbe12f8c4ea55775a41e1b1c68a90ce68b8c2a7260
- SSDEEP 24576:o9FmFb4sE9VXjvqjNnHgseKbgf7jb10Dj:orsBpelfC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Qfyshwqueqdpai.tmp
- Size 792KB
- SHA256 72bdb3a06dca8458ac9aedf06785b2d7b95a19f8b9f3f8f5be2eb4744e9c5d1d
- MD5 822d3ead416a1a85cb96e65f65cd5ae2
- SHA1 af32b69e2835d1cacdadb97ae6dfafccc32d1837
- SHA512 48d0d61efd51fd2d8eb04d990b4a5b3ca34c916199d3b0a3b135d2089e028ee37f5145e4705fb75da77eaabbe12f8c4ea55775a41e1b1c68a90ce68b8c2a7260
- SSDEEP 24576:o9FmFb4sE9VXjvqjNnHgseKbgf7jb10Dj:orsBpelfC
- MD5 SHA1 SHA512 SSDEEP
- Path \??\c:\program files (x86)\google\temp\cloud_icon.dll
- Size 792KB
- SHA256 d0f80a1f3f7152ce156064644dd199f12922a85bc919e0328f8b1524308d0d8f
- MD5 540b49c897d8b44ac2049f1342ee7c29
- SHA1 687678966bae4c0eae7a21a994e0c96e866c1392
- SHA512 ad982302bacbf7e5b17c2c60ee081cf123775326426a895ff6b71c2cf5811c3d558b271b58388d36282a9e139b0dab4b397c8206bdecd5fcf5d93fc7f4a2363b
- SSDEEP 24576:m9FmFb4sE9VXjvqjNnHgseKbgf7jb10Dj:mrsBpelfC
- MD5 SHA1 SHA512 SSDEEP