Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-12-2024 09:34
Static task
static1
Behavioral task
behavioral1
Sample
a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe
Resource
win10v2004-20241007-en
General
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Target
a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe
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Size
948KB
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MD5
b31e94b9aa3fc572228587333b83ebfe
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SHA1
59996644977220b310542daa6163115505aa8c59
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SHA256
a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3
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SHA512
7d5a8f844d0e048af811c26d3e13ecaa674206da041378181d482e6e673da739f7facd98eba545a0ddf73953d57010e678515010e5a96adc00c5858d80c1b6bb
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SSDEEP
24576:eYE1uJu2UOgZNYZmFhCzc3a2YZY6YixjoJx:tXDUI8mqa2YZjxMJx
Malware Config
Extracted
remcos
Document
45.138.48.25:3333
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audio_folder
MicRecords
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audio_path
ApplicationPath
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
WinUpdate.exe
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copy_folder
WinUpdate
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
true
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install_path
%Temp%
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keylog_crypt
false
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keylog_file
WinUpdat.dat
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keylog_flag
false
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keylog_folder
WinUpdat
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mouse_option
false
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mutex
Rmc-E10MWO
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Hawkeye family
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Remcos family
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Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral1/memory/2584-192-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2944-199-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2664-198-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2584-192-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/2944-199-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2852 powershell.exe 1912 powershell.exe -
Uses browser remote debugging 2 TTPs 4 IoCs
Can be used control the browser and steal sensitive information such as credentials and session cookies.
pid Process 1876 Chrome.exe 684 Chrome.exe 2924 Chrome.exe 2676 Chrome.exe -
Executes dropped EXE 5 IoCs
pid Process 2712 WinUpdate.exe 2348 WinUpdate.exe 2944 WinUpdate.exe 2584 WinUpdate.exe 2664 WinUpdate.exe -
Loads dropped DLL 5 IoCs
pid Process 2900 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 2712 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe -
Reads user/profile data of web browsers 3 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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts WinUpdate.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-E10MWO = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WinUpdate\\WinUpdate.exe\"" a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-E10MWO = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WinUpdate\\WinUpdate.exe\"" WinUpdate.exe -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 1580 set thread context of 2900 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 31 PID 2712 set thread context of 2348 2712 WinUpdate.exe 36 PID 2348 set thread context of 2944 2348 WinUpdate.exe 46 PID 2348 set thread context of 2584 2348 WinUpdate.exe 47 PID 2348 set thread context of 2664 2348 WinUpdate.exe 48 -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\INF\setupapi.app.log dxdiag.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 11 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WinUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WinUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WinUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WinUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WinUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dxdiag.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\SystemProductName Chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer Chrome.exe -
Modifies registry class 34 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B} dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\InprocServer32 dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider\CLSID dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject.1\ = "DxDiagClassObject Class" dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ForceRemove\ = "Programmable" dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject.1\CLSID\ = "{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}" dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ = "DxDiagClassObject Class" dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A65B8071-3BFE-4213-9A5B-491DA4461CA7} dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider.1\CLSID dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider\CurVer\ = "DxDiag.DxDiagClassObject.1" dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A65B8071-3BFE-4213-9A5B-491DA4461CA7}\VersionIndependentProgID dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject.1\CLSID dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\InprocServer32\ = "C:\\Windows\\SysWOW64\\dxdiagn.dll" dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider.1\ = "DxDiagProvider Class" dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject.1 dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\ = "DxDiagClassObject Class" dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\CLSID dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\CurVer dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\CurVer\ = "DxDiag.DxDiagClassObject.1" dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider.1 dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider\ = "DxDiagProvider Class" dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A65B8071-3BFE-4213-9A5B-491DA4461CA7}\ProgID dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\CLSID\ = "{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}" dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\VersionIndependentProgID dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\VersionIndependentProgID\ = "DxDiag.DxDiagClassObject" dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ForceRemove dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A65B8071-3BFE-4213-9A5B-491DA4461CA7}\InprocServer32 dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ProgID dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ProgID\ = "DxDiag.DxDiagClassObject.1" dxdiag.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\InprocServer32\ThreadingModel = "Apartment" dxdiag.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider\CurVer dxdiag.exe -
Suspicious behavior: EnumeratesProcesses 49 IoCs
pid Process 2852 powershell.exe 1912 powershell.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 1876 Chrome.exe 1876 Chrome.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe 2944 WinUpdate.exe 2944 WinUpdate.exe 1244 dxdiag.exe 1244 dxdiag.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 2348 WinUpdate.exe 2348 WinUpdate.exe 2348 WinUpdate.exe -
Suspicious use of AdjustPrivilegeToken 18 IoCs
description pid Process Token: SeDebugPrivilege 2852 powershell.exe Token: SeDebugPrivilege 1912 powershell.exe Token: SeDebugPrivilege 2664 WinUpdate.exe Token: SeShutdownPrivilege 1876 Chrome.exe Token: SeShutdownPrivilege 1876 Chrome.exe Token: SeShutdownPrivilege 1876 Chrome.exe Token: SeShutdownPrivilege 1876 Chrome.exe Token: SeShutdownPrivilege 1876 Chrome.exe Token: SeShutdownPrivilege 1876 Chrome.exe Token: SeShutdownPrivilege 1876 Chrome.exe Token: SeShutdownPrivilege 1876 Chrome.exe Token: SeRestorePrivilege 1244 dxdiag.exe Token: SeRestorePrivilege 1244 dxdiag.exe Token: SeRestorePrivilege 1244 dxdiag.exe Token: SeRestorePrivilege 1244 dxdiag.exe Token: SeRestorePrivilege 1244 dxdiag.exe Token: SeRestorePrivilege 1244 dxdiag.exe Token: SeRestorePrivilege 1244 dxdiag.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1876 Chrome.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2348 WinUpdate.exe 1244 dxdiag.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1580 wrote to memory of 2852 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 30 PID 1580 wrote to memory of 2852 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 30 PID 1580 wrote to memory of 2852 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 30 PID 1580 wrote to memory of 2852 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 30 PID 1580 wrote to memory of 2900 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 31 PID 1580 wrote to memory of 2900 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 31 PID 1580 wrote to memory of 2900 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 31 PID 1580 wrote to memory of 2900 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 31 PID 1580 wrote to memory of 2900 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 31 PID 1580 wrote to memory of 2900 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 31 PID 1580 wrote to memory of 2900 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 31 PID 1580 wrote to memory of 2900 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 31 PID 1580 wrote to memory of 2900 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 31 PID 1580 wrote to memory of 2900 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 31 PID 1580 wrote to memory of 2900 1580 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 31 PID 2900 wrote to memory of 2712 2900 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 33 PID 2900 wrote to memory of 2712 2900 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 33 PID 2900 wrote to memory of 2712 2900 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 33 PID 2900 wrote to memory of 2712 2900 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 33 PID 2900 wrote to memory of 2712 2900 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 33 PID 2900 wrote to memory of 2712 2900 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 33 PID 2900 wrote to memory of 2712 2900 a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe 33 PID 2712 wrote to memory of 1912 2712 WinUpdate.exe 34 PID 2712 wrote to memory of 1912 2712 WinUpdate.exe 34 PID 2712 wrote to memory of 1912 2712 WinUpdate.exe 34 PID 2712 wrote to memory of 1912 2712 WinUpdate.exe 34 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2712 wrote to memory of 2348 2712 WinUpdate.exe 36 PID 2348 wrote to memory of 1876 2348 WinUpdate.exe 37 PID 2348 wrote to memory of 1876 2348 WinUpdate.exe 37 PID 2348 wrote to memory of 1876 2348 WinUpdate.exe 37 PID 2348 wrote to memory of 1876 2348 WinUpdate.exe 37 PID 1876 wrote to memory of 2180 1876 Chrome.exe 38 PID 1876 wrote to memory of 2180 1876 Chrome.exe 38 PID 1876 wrote to memory of 2180 1876 Chrome.exe 38 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40 PID 1876 wrote to memory of 280 1876 Chrome.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe"C:\Users\Admin\AppData\Local\Temp\a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2852
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C:\Users\Admin\AppData\Local\Temp\a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe"C:\Users\Admin\AppData\Local\Temp\a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Users\Admin\AppData\Local\Temp\WinUpdate\WinUpdate.exe"C:\Users\Admin\AppData\Local\Temp\WinUpdate\WinUpdate.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2712 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\WinUpdate\WinUpdate.exe"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1912
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C:\Users\Admin\AppData\Local\Temp\WinUpdate\WinUpdate.exe"C:\Users\Admin\AppData\Local\Temp\WinUpdate\WinUpdate.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Program Files\Google\Chrome\Application\Chrome.exe--user-data-dir=C:\Users\Admin\AppData\Local\Temp\TmpUserData --window-position=-2400,-2400 --remote-debugging-port=9222 --profile-directory="Default"5⤵
- Uses browser remote debugging
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1876 -
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\Temp\TmpUserData /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\TmpUserData\Crashpad --metrics-dir=C:\Users\Admin\AppData\Local\Temp\TmpUserData --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc8,0xcc,0xd0,0x9c,0xd4,0x7fef8069758,0x7fef8069768,0x7fef80697786⤵PID:2180
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C:\Program Files\Google\Chrome\Application\Chrome.exe"C:\Program Files\Google\Chrome\Application\Chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1136 --field-trial-handle=1308,i,16881072598572507852,4190677369836728942,131072 /prefetch:26⤵PID:280
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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 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1320 --field-trial-handle=1308,i,16881072598572507852,4190677369836728942,131072 /prefetch:86⤵PID:2984
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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 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1520 --field-trial-handle=1308,i,16881072598572507852,4190677369836728942,131072 /prefetch:86⤵PID:2392
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C:\Program Files\Google\Chrome\Application\Chrome.exe"C:\Program Files\Google\Chrome\Application\Chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2036 --field-trial-handle=1308,i,16881072598572507852,4190677369836728942,131072 /prefetch:16⤵
- Uses browser remote debugging
PID:684
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C:\Program Files\Google\Chrome\Application\Chrome.exe"C:\Program Files\Google\Chrome\Application\Chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2044 --field-trial-handle=1308,i,16881072598572507852,4190677369836728942,131072 /prefetch:16⤵
- Uses browser remote debugging
PID:2924
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C:\Program Files\Google\Chrome\Application\Chrome.exe"C:\Program Files\Google\Chrome\Application\Chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1460 --field-trial-handle=1308,i,16881072598572507852,4190677369836728942,131072 /prefetch:26⤵PID:328
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C:\Program Files\Google\Chrome\Application\Chrome.exe"C:\Program Files\Google\Chrome\Application\Chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --remote-debugging-port=9222 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1944 --field-trial-handle=1308,i,16881072598572507852,4190677369836728942,131072 /prefetch:16⤵
- Uses browser remote debugging
PID:2676
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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=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3260 --field-trial-handle=1308,i,16881072598572507852,4190677369836728942,131072 /prefetch:86⤵PID:1520
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C:\Users\Admin\AppData\Local\Temp\WinUpdate\WinUpdate.exeC:\Users\Admin\AppData\Local\Temp\WinUpdate\WinUpdate.exe /stext "C:\Users\Admin\AppData\Local\Temp\hrxdntzkngcyvjfhqumtpf"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2944
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C:\Users\Admin\AppData\Local\Temp\WinUpdate\WinUpdate.exeC:\Users\Admin\AppData\Local\Temp\WinUpdate\WinUpdate.exe /stext "C:\Users\Admin\AppData\Local\Temp\rlcvolklboulfpblhfyvsrhmk"5⤵
- Executes dropped EXE
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2584
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C:\Users\Admin\AppData\Local\Temp\WinUpdate\WinUpdate.exeC:\Users\Admin\AppData\Local\Temp\WinUpdate\WinUpdate.exe /stext "C:\Users\Admin\AppData\Local\Temp\cfhgpevfxwmqhdppqqlwdwbdtuwe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2664
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C:\Windows\SysWOW64\dxdiag.exe"C:\Windows\System32\dxdiag.exe" /t C:\Users\Admin\AppData\Local\Temp\sysinfo.txt5⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1244
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\khfwabmdnumpzvvdrl.vbs"5⤵
- System Location Discovery: System Language Discovery
PID:2596
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C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"1⤵PID:2500
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5101⤵PID:2560
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Modify Authentication Process
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
40B
MD5c8a4fa7a63285fa5747ad2dfbe3755cf
SHA16c60a22e8f67e95027a73218af3a86fd9bb10136
SHA256ed4e124878ce67092b45ecd648746acfb23c5bfef380fc19a12acc0eccfc2167
SHA512731152cd25cfc75804ce99999e58520505cec8c5a1969e44b95affb3fb6f8535a3083201e5b0390815495d94f9a68b77305f6e5cea44e8700b0909b849929a0b
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Filesize
41B
MD55af87dfd673ba2115e2fcf5cfdb727ab
SHA1d5b5bbf396dc291274584ef71f444f420b6056f1
SHA256f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
SHA512de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
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Filesize
20KB
MD5c9ff7748d8fcef4cf84a5501e996a641
SHA102867e5010f62f97ebb0cfb32cb3ede9449fe0c9
SHA2564d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988
SHA512d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73
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Filesize
10KB
MD5d94884d4e4f9637e90657e6f11e2a499
SHA16df0bd8982ec13d265a2eeb9bb6ec9da72fc05df
SHA2561ef132b11bfb6377d2dc614646938a126cafc1eb4fc3e1b5a2895566e61e79dc
SHA5128e8db0ac1f3196b95c7766dfdf52bbf02689fafe66f005a367a331cd167d5824fb37fb73cbf2107e9772b023d4757200ced65924816e811065851ea0646246cb
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Filesize
16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
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Filesize
16B
MD5206702161f94c5cd39fadd03f4014d98
SHA1bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA2561005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
SHA5120af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145
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Filesize
334KB
MD514a1885a8bfb7a0afca530da5716376c
SHA1046bb8c63b0cad5f70ed8ab57f616a0dcfaec87b
SHA256c2f4e84976095d4df77cee5bd00ee6c203e42c449a1cd357629eabb330a93e1d
SHA512ce2166a46080c5519b2bb38cf348db282ae3fc12b6d1139bd1b552ab3d7b6942ff825895569e35cd61e2ab1667b8e532ade9e808fb23568ebee9aa313590b6d0
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Filesize
8KB
MD5cf89d16bb9107c631daabf0c0ee58efb
SHA13ae5d3a7cf1f94a56e42f9a58d90a0b9616ae74b
SHA256d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
SHA5128cb5b059c8105eb91e74a7d5952437aaa1ada89763c5843e7b0f1b93d9ebe15ed40f287c652229291fac02d712cf7ff5ececef276ba0d7ddc35558a3ec3f77b0
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Filesize
264KB
MD5f50f89a0a91564d0b8a211f8921aa7de
SHA1112403a17dd69d5b9018b8cede023cb3b54eab7d
SHA256b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
SHA512bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58
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Filesize
8KB
MD50962291d6d367570bee5454721c17e11
SHA159d10a893ef321a706a9255176761366115bedcb
SHA256ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
SHA512f555e961b69e09628eaf9c61f465871e6984cd4d31014f954bb747351dad9cea6d17c1db4bca2c1eb7f187cb5f3c0518748c339c8b43bbd1dbd94aeaa16f58ed
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Filesize
8KB
MD541876349cb12d6db992f1309f22df3f0
SHA15cf26b3420fc0302cd0a71e8d029739b8765be27
SHA256e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
SHA512e9a4fc1f7cb6ae2901f8e02354a92c4aaa7a53c640dcf692db42a27a5acc2a3bfb25a0de0eb08ab53983132016e7d43132ea4292e439bb636aafd53fb6ef907e
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Filesize
948KB
MD5b31e94b9aa3fc572228587333b83ebfe
SHA159996644977220b310542daa6163115505aa8c59
SHA256a1a334aa5fd2ba1b468b2fac316ffd7ffbf5708dfa85f966689fe43bc18602e3
SHA5127d5a8f844d0e048af811c26d3e13ecaa674206da041378181d482e6e673da739f7facd98eba545a0ddf73953d57010e678515010e5a96adc00c5858d80c1b6bb
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
674B
MD574399a9b0a4d00953173e483cef18815
SHA10cba8e841f70a6a4e7797ff2403121bb25c26612
SHA2566d92b2898cba9b5ccb696b657435483b9bb49f4f375454e761d2c7c8cc32bbca
SHA5126031454fc82293295fee54f4a46d250d4d63900a78487f49b83d7a6467d259547a1659741c217d63076b71fd837256e61dc24acfd7104426ce316b962c2d971d
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Filesize
15KB
MD5f2bd96ca85ca70fae2c9834895e0548d
SHA142371bb36058435441002a8b5dea2962f97865e3
SHA256ab78d3c12ef69943accf9b1e5e1df683763896f3aa763497460c143141a1ba84
SHA51221b80af5536a22ab9a1ba78f3ebbf978cc58607e3d2b5427fb1b693a94b010db020720bf6ba7e7c2eddec8a590b36e7b239329095c372137f371b3d295c08448
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD59ec41ab670a9e1a9b20aca4ca2cd4ed6
SHA1e1674b2fbc10ee60da52e0782e433cbd8c61e7b3
SHA256b0dcbd5476a5535e5981640499d452185f7d51dd6af73dd0b5c381f43e1dfc44
SHA512b0c947e6229bfeae7e29fec8795ed20eff13b9c323560070787cc3736b8a5250341d8c95fa4339f1982d04e93b053bf9990d8e3f9cc3db2e686572f043b63d28