Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
09/01/2023, 20:20
Static task
static1
Behavioral task
behavioral1
Sample
a255965b5cd3193944c90a3e1c574ec568d049f569972520773ca9bb597d0105.exe
Resource
win10-20220812-en
General
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Target
a255965b5cd3193944c90a3e1c574ec568d049f569972520773ca9bb597d0105.exe
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Size
327KB
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MD5
dd2184835ef5a02a58d037a393c270ce
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SHA1
4f172d237ac68b6e3af972e43066d0b3f0cb7806
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SHA256
a255965b5cd3193944c90a3e1c574ec568d049f569972520773ca9bb597d0105
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SHA512
b49a2568d9a19e4b13a0c128d591b7e415b98c9fb5c5a9b6a360673ed7c9d896172ae9962f51a5aac8c326e5b5c08a9b8ada9cc74f8578963a11900e678a73bb
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SSDEEP
3072:GXOdT7bRKVEMSH5sI55ihIyTAZMgUB/b5mAwUq/HldnywF7zkuWdjJrht1Lw8dVR:umbRK6H5VMgUXhzaH/b+THh7mf/o
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral1/memory/4700-148-0x00000000005C0000-0x00000000005C9000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Blocklisted process makes network request 2 IoCs
flow pid Process 19 3528 rundll32.exe 22 3528 rundll32.exe -
Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
pid Process 1636 9422.exe -
Deletes itself 1 IoCs
pid Process 2996 Process not Found -
Loads dropped DLL 1 IoCs
pid Process 3528 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\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-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3528 set thread context of 5060 3528 rundll32.exe 68 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a255965b5cd3193944c90a3e1c574ec568d049f569972520773ca9bb597d0105.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a255965b5cd3193944c90a3e1c574ec568d049f569972520773ca9bb597d0105.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a255965b5cd3193944c90a3e1c574ec568d049f569972520773ca9bb597d0105.exe -
Checks processor information in registry 2 TTPs 22 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process 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\0\Previous Update Revision 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\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\FeatureSet rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision rundll32.exe Key opened \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\0\Identifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 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 -
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Internet Explorer\Toolbar Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Internet Explorer\Toolbar\Locked = "1" Process not Found Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Internet Explorer\Toolbar\ShellBrowser Process not Found -
Modifies registry class 36 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\KnownFolderDerivedFolderType = "{57807898-8C4F-4462-BB63-71042380B109}" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 Process not Found Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 Process not Found Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance Process not Found Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\WorkFolders Process not Found Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 4e003100000000002956c2aa100054656d7000003a0009000400efbe0c5553882956c2aa2e00000000000000000000000000000000000000000000000000c1c4da00540065006d007000000014000000 rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" Process not Found Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 rundll32.exe Set value (int) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\NodeSlot = "1" rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = ffffffff rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Process not Found Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 Process not Found Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 50003100000000000000000010004c6f63616c003c0009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004c006f00630061006c00000014000000 rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 Process not Found Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000 rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 820074001c0043465346160031000000000000000000100041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004100700070004400610074006100000042000000 rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell rundll32.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2996 Process not Found -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4700 a255965b5cd3193944c90a3e1c574ec568d049f569972520773ca9bb597d0105.exe 4700 a255965b5cd3193944c90a3e1c574ec568d049f569972520773ca9bb597d0105.exe 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2996 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4700 a255965b5cd3193944c90a3e1c574ec568d049f569972520773ca9bb597d0105.exe -
Suspicious use of AdjustPrivilegeToken 39 IoCs
description pid Process Token: SeDebugPrivilege 3528 rundll32.exe Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found Token: SeShutdownPrivilege 2996 Process not Found Token: SeCreatePagefilePrivilege 2996 Process not Found -
Suspicious use of FindShellTrayWindow 10 IoCs
pid Process 5060 rundll32.exe 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found 3528 rundll32.exe 2996 Process not Found 2996 Process not Found 2996 Process not Found 2996 Process not Found -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2996 Process not Found 2996 Process not Found -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2996 wrote to memory of 1636 2996 Process not Found 66 PID 2996 wrote to memory of 1636 2996 Process not Found 66 PID 2996 wrote to memory of 1636 2996 Process not Found 66 PID 1636 wrote to memory of 3528 1636 9422.exe 67 PID 1636 wrote to memory of 3528 1636 9422.exe 67 PID 1636 wrote to memory of 3528 1636 9422.exe 67 PID 3528 wrote to memory of 5060 3528 rundll32.exe 68 PID 3528 wrote to memory of 5060 3528 rundll32.exe 68 PID 3528 wrote to memory of 5060 3528 rundll32.exe 68 PID 3528 wrote to memory of 1048 3528 rundll32.exe 71 PID 3528 wrote to memory of 1048 3528 rundll32.exe 71 PID 3528 wrote to memory of 1048 3528 rundll32.exe 71 PID 3528 wrote to memory of 1164 3528 rundll32.exe 73 PID 3528 wrote to memory of 1164 3528 rundll32.exe 73 PID 3528 wrote to memory of 1164 3528 rundll32.exe 73 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a255965b5cd3193944c90a3e1c574ec568d049f569972520773ca9bb597d0105.exe"C:\Users\Admin\AppData\Local\Temp\a255965b5cd3193944c90a3e1c574ec568d049f569972520773ca9bb597d0105.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4700
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C:\Users\Admin\AppData\Local\Temp\9422.exeC:\Users\Admin\AppData\Local\Temp\9422.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1636 -
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
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:3528 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 227973⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:5060
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:1048
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask3⤵PID:1164
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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:4628
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.1MB
MD5879d159f1cc7f0d379cafcfa7d471745
SHA1c12647177e0b56448c882b1f5874e2f6e1a93119
SHA2569e74c4fbe370f9737c9a8d5b6d946fa02fd66a497a1d9a05bdb1333f3f92f99a
SHA51226de25030bdbd11ab11c5f3038de535f191c772ecc0e753c27d6e052088b5f1c510f48414bb1fc50fd3ebdda5dfaf24b4795057243539e970e504090d5e569de
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Filesize
1.1MB
MD5879d159f1cc7f0d379cafcfa7d471745
SHA1c12647177e0b56448c882b1f5874e2f6e1a93119
SHA2569e74c4fbe370f9737c9a8d5b6d946fa02fd66a497a1d9a05bdb1333f3f92f99a
SHA51226de25030bdbd11ab11c5f3038de535f191c772ecc0e753c27d6e052088b5f1c510f48414bb1fc50fd3ebdda5dfaf24b4795057243539e970e504090d5e569de
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Filesize
817KB
MD50a6c58fc386c9a4d7d43b809447f3eac
SHA1b07d0ae1180e21bf79b3b720d9e03e2b7982972d
SHA256d71c0aaec63294fb11af30ff408e94b5fff656149da01e3f7a97e3026580d5c2
SHA512e2d08ae110f30257daa9341d1e3c91d6c50f6b32107d1e1ca0badcce872d09ac3d3a3998f26b1f93c3b1937317ce5ea240652d1b784c5a4d2e30273c19a9b6ad
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Filesize
817KB
MD50a6c58fc386c9a4d7d43b809447f3eac
SHA1b07d0ae1180e21bf79b3b720d9e03e2b7982972d
SHA256d71c0aaec63294fb11af30ff408e94b5fff656149da01e3f7a97e3026580d5c2
SHA512e2d08ae110f30257daa9341d1e3c91d6c50f6b32107d1e1ca0badcce872d09ac3d3a3998f26b1f93c3b1937317ce5ea240652d1b784c5a4d2e30273c19a9b6ad