Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
01/01/2023, 02:27
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
win10v2004-20221111-en
windows10-2004-x64
23 signatures
150 seconds
General
- Target file.exe
- Size 240KB
- Sample230101-cxevdsba99
- SHA256 3c83b3496cb64dc1959e11c462c8dea200d1e5cf44919c4d0310d6772fb6c5ef
- MD5 9c71f3bb921873c50541bd82f45abcb9
- SHA1 d9829e11d5b564fed7de6bd1bc9b56ec99b507d5
- SHA512 76a6e4b85058d3ecb5e2cc9b796f915f93a4a02eeb65ea79bad9b8203642bbbd3686b8b158ed89a3627d30d0a48e3febacd55635ded91fc3f2fa13091095095c
- SSDEEP 3072:7XcrVgLp+YNWZA5FLy7HZ9GuONfo0fuwpmqsQ7v27hZY:T/L7WZ6LyDGJfo0ftE3uaZY
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/4736-133-0x0000000000700000-0x0000000000709000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Downloads MZ/PE file
- Executes dropped EXE 2 IoCs
pid Process 1376 5E.exe 1984 Iqpoqhfidqa.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation 5E.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 1132 Process not Found 3556 chrome.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1376 set thread context of 3120 1376 5E.exe 103 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 9 IoCs
pid pid_target Process procid_target 4876 1376 WerFault.exe 87 4224 1376 WerFault.exe 87 2036 1376 WerFault.exe 87 4592 1376 WerFault.exe 87 4200 1376 WerFault.exe 87 4688 1376 WerFault.exe 87 1224 1376 WerFault.exe 87 2344 1984 WerFault.exe 101 1636 3556 WerFault.exe 107 - 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 47 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data 5E.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\1\VendorIdentifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision 5E.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet 5E.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision 5E.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status 5E.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 5E.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\Configuration Data 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\Update Revision rundll32.exe - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe -
description ioc Process 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 Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser Process not Found - Modifies registry class 19 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings rundll32.exe 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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ 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 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 = 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 = 19002f433a5c000000000000000000000000000000000000000000 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 Set value (int) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "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\0\0\MRUListEx = ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU 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 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 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 (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\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\NodeSlots = 02 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\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags Process not Found - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1132 Process not Found - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4736 file.exe 4736 file.exe 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found 1132 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1132 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4736 file.exe - Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeDebugPrivilege 1984 Iqpoqhfidqa.exe Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeDebugPrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found Token: SeShutdownPrivilege 1132 Process not Found Token: SeCreatePagefilePrivilege 1132 Process not Found - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 3120 rundll32.exe 1984 Iqpoqhfidqa.exe 3556 chrome.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1984 Iqpoqhfidqa.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1132 Process not Found 1132 Process not Found 3556 chrome.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1132 wrote to memory of 1376 1132 Process not Found 87 PID 1132 wrote to memory of 1376 1132 Process not Found 87 PID 1132 wrote to memory of 1376 1132 Process not Found 87 PID 1376 wrote to memory of 1984 1376 5E.exe 101 PID 1376 wrote to memory of 1984 1376 5E.exe 101 PID 1376 wrote to memory of 1984 1376 5E.exe 101 PID 1376 wrote to memory of 3120 1376 5E.exe 103 PID 1376 wrote to memory of 3120 1376 5E.exe 103 PID 1376 wrote to memory of 3120 1376 5E.exe 103 PID 1376 wrote to memory of 3120 1376 5E.exe 103 PID 1132 wrote to memory of 3556 1132 Process not Found 107 PID 1132 wrote to memory of 3556 1132 Process not Found 107 PID 3556 wrote to memory of 3108 3556 chrome.exe 108 PID 3556 wrote to memory of 3108 3556 chrome.exe 108 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 3068 3556 chrome.exe 111 PID 3556 wrote to memory of 672 3556 chrome.exe 110 PID 3556 wrote to memory of 672 3556 chrome.exe 110 PID 3556 wrote to memory of 3464 3556 chrome.exe 112 PID 3556 wrote to memory of 3464 3556 chrome.exe 112 PID 3556 wrote to memory of 3464 3556 chrome.exe 112 PID 3556 wrote to memory of 3464 3556 chrome.exe 112 PID 3556 wrote to memory of 3464 3556 chrome.exe 112 PID 3556 wrote to memory of 3464 3556 chrome.exe 112 PID 3556 wrote to memory of 3464 3556 chrome.exe 112 PID 3556 wrote to memory of 3464 3556 chrome.exe 112
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:4736
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C:\Users\Admin\AppData\Local\Temp\5E.exeC:\Users\Admin\AppData\Local\Temp\5E.exe1⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1376 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 10002⤵
- Program crash
PID:4876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 11042⤵
- Program crash
PID:4224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 11682⤵
- Program crash
PID:2036
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 11002⤵
- Program crash
PID:4592
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 11002⤵
- Program crash
PID:4200
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 11682⤵
- Program crash
PID:4688
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C:\Users\Admin\AppData\Local\Temp\Iqpoqhfidqa.exe"C:\Users\Admin\AppData\Local\Temp\Iqpoqhfidqa.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1984 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 4643⤵
- Program crash
PID:2344
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#612⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:3120
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 14562⤵
- Program crash
PID:1224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1376 -ip 13761⤵PID:1492
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1376 -ip 13761⤵PID:2724
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1376 -ip 13761⤵PID:1348
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1376 -ip 13761⤵PID:3280
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1376 -ip 13761⤵PID:1124
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1376 -ip 13761⤵PID:3852
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1376 -ip 13761⤵PID:3140
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1984 -ip 19841⤵PID:1468
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --no-first-run --no-default-browser-check --silent-launch --disable-backgrounding-occluded-windows --disable-background-timer-throttling --ran-launcher --profile-directory="Default"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Enumerates system info in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3556 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff980634f50,0x7ff980634f60,0x7ff980634f702⤵PID:3108
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1640,14722693009209009198,10215630766788326384,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1752 /prefetch:82⤵PID:672
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1640,14722693009209009198,10215630766788326384,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1648 /prefetch:22⤵PID:3068
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1640,14722693009209009198,10215630766788326384,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2292 /prefetch:82⤵PID:3464
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 3556 -s 31362⤵
- Program crash
PID:1636
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2824
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 568 -p 3556 -ip 35561⤵PID:2140
Network
MITRE ATT&CK Enterprise v6
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\5E.exe
- Size 6.6MB
- SHA256 49d497d4a38848701d8908078bbc416302e98ae3a21a4ad6b60e2a664d99c33c
- MD5 464e8a4fae8ae331f09311dd047a1e45
- SHA1 1e4b8d4411c5b95ede1535485b4035b9c3bcefa4
- SHA512 328750c64040f41d3a036c5e238d30c34a123a0b3fcce346308b3eb6b75f522c045a8bea7bcf104b0d8409cb7f1327d248fae433a389e9eab8cada3d2746b977
- SSDEEP 196608:L0/l8f431ddJdbRyGKblt6lsrYY1iAOSIqUmHs9I/hp:LQmahLbRXSlesbi+p/h
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\5E.exe
- Size 6.6MB
- SHA256 49d497d4a38848701d8908078bbc416302e98ae3a21a4ad6b60e2a664d99c33c
- MD5 464e8a4fae8ae331f09311dd047a1e45
- SHA1 1e4b8d4411c5b95ede1535485b4035b9c3bcefa4
- SHA512 328750c64040f41d3a036c5e238d30c34a123a0b3fcce346308b3eb6b75f522c045a8bea7bcf104b0d8409cb7f1327d248fae433a389e9eab8cada3d2746b977
- SSDEEP 196608:L0/l8f431ddJdbRyGKblt6lsrYY1iAOSIqUmHs9I/hp:LQmahLbRXSlesbi+p/h
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\9418b075-c490-40b2-8d6e-41210813f04c.tmp
- Size 242KB
- SHA256 81e3a4d43a73699e1b7781723f56b8717175c536685c5450122b30789464ad82
- MD5 541f52e24fe1ef9f8e12377a6ccae0c0
- SHA1 189898bb2dcae7d5a6057bc2d98b8b450afaebb6
- SHA512 d779d78a15c5efca51ebd6b96a7ccb6d718741bdf7d9a37f53b2eb4b98aa1a78bc4cfa57d6e763aab97276c8f9088940ac0476690d4d46023ff4bf52f3326c88
- SSDEEP 3072:r+nmRykNgoldZ8GjJCiUXZSk+QSVh85PxEalRVHmcld9R6yYfEp4ABUGDcaKklrv:k3oF4Z4h45P99Fld9RBQYBVcaxlnfL
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Iqpoqhfidqa.exe
- Size 1.4MB
- SHA256 57c3c745da3abd3efb910c157bad430f5dc74a3aab48334e4f8f1a93c68d7d67
- MD5 526b7ca434081a2cde3a52401145e6d1
- SHA1 4a56c2f0a375fd61e8c735b8e01b82c5d937f23d
- SHA512 57b54dcdd7f99cde495e202e2e8f85278afdd6a4bd31c9593975d890942cecac0a482602ddf0e6f04dc4b37517414b65949a2c506c9c7f04197ec53845834f2d
- SSDEEP 24576:K/DzDFUkZ6Zoqsd3hF23sTxcG9zF+4ibcnnSizPU6pnKKM0:KXDmkZAoqsd36mRXBTZzPxlM
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Iqpoqhfidqa.exe
- Size 1.4MB
- SHA256 57c3c745da3abd3efb910c157bad430f5dc74a3aab48334e4f8f1a93c68d7d67
- MD5 526b7ca434081a2cde3a52401145e6d1
- SHA1 4a56c2f0a375fd61e8c735b8e01b82c5d937f23d
- SHA512 57b54dcdd7f99cde495e202e2e8f85278afdd6a4bd31c9593975d890942cecac0a482602ddf0e6f04dc4b37517414b65949a2c506c9c7f04197ec53845834f2d
- SSDEEP 24576:K/DzDFUkZ6Zoqsd3hF23sTxcG9zF+4ibcnnSizPU6pnKKM0:KXDmkZAoqsd36mRXBTZzPxlM
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Iqpoqhfidqa.tmp
- Size 3.5MB
- SHA256 c34565954052e885c9978fc2b50cf32cc98a67ba9851689101ed5bfffa9bdce4
- MD5 e46489e6f67972c624a8ef215d26db53
- SHA1 304fdfc6918d97480f65c80891baeb63e55ee3e0
- SHA512 6c65ad50bde38b2d6b5880f998e67ac431daa783be6baf925a84f1bb439b04806d1a612f4537363940325bb2aa6d1e692379215a63d1e80ac997fc1a9eb47ac1
- SSDEEP 49152:GRptgqJtySbKTpj5ADb4QR3YTsAyTGQn++LKzqoJMhT2gmhsyBPX5+q65XNTwO7F:GCSbIeuT9yTGQ+ZzqAlB/a51px
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\wct4377.tmp
- Size 63KB
- SHA256 543796a1b343b4ebc0285d89cb8eb70667ac7b513da37495e38003704e9d88d7
- MD5 e516a60bc980095e8d156b1a99ab5eee
- SHA1 238e243ffc12d4e012fd020c9822703109b987f6
- SHA512 9b51e99ba20e9da56d1acc24a1cf9f9c9dbdeb742bec034e0ff2bc179a60f4aff249f40344f9ddd43229dcdefa1041940f65afb336d46c175ffeff725c638d58
- SSDEEP 384:poaSLGTSy3S0XuMU9mCzHS7vpvpJGV6Hu/i49Pji7iJI5TZCP56vS1xDR+dBUFvT:WryF7U9mCzHS7vu/xV2iP56vcDR+P0T
- MD5 SHA1 SHA512 SSDEEP