Analysis
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max time kernel
84s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 20:34
Behavioral task
behavioral1
Sample
b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe
Resource
win7-20240903-en
General
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Target
b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe
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Size
4.8MB
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MD5
64e7f75656a65ece7ffb6eb81355db30
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SHA1
8c27682411532ef3bc12474c7cd3a69b8706634c
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SHA256
b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3c
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SHA512
9f88d12776c522379563bc78882792e629094035cd81faf0df20cb7fb93357a4b1cbfde63a26ca05e92d211a094ecfa391d097677253e06627a3535bdd827ab8
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SSDEEP
98304:MIBdcegPTApJRVaNz6mCuzOEZE/bEloTj5559AQyk2B5lx8LV:MUc57eRcLCc+b9Td5AQyk2B5T8LV
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-8.dat family_neshta behavioral1/memory/2512-108-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2512-110-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe -
Executes dropped EXE 2 IoCs
pid Process 824 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe 1216 Process not Found -
Loads dropped DLL 2 IoCs
pid Process 2512 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe 2512 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.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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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PHYSICALDRIVE0 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 824 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe 824 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File created C:\Program Files (x86)\checkwritepermissions.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File created C:\Program Files\checkwritepermissions.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.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 1 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 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe -
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43\Blob = 0f00000001000000140000006dca5bd00dcf1c0f327059d374b29ca6e3c50aa6090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b0601050507030814000000010000001400000045eba2aff492cb82312d518ba7a7219df36dc80f0b00000001000000120000004400690067006900430065007200740000001d00000001000000100000004f5f106930398d09107b40c3c7ca8f1c0300000001000000140000000563b8630d62d75abbc8ab1e4bdfb5a899b24d432000000001000000bb030000308203b73082029fa00302010202100ce7e0e517d846fe8fe560fc1bf03039300d06092a864886f70d01010505003065310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312430220603550403131b4469676943657274204173737572656420494420526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a3065310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312430220603550403131b4469676943657274204173737572656420494420526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100ad0e15cee443805cb187f3b760f97112a5aedc269488aaf4cef520392858600cf880daa9159532613cb5b128848a8adc9f0a0c83177a8f90ac8ae779535c31842af60f98323676ccdedd3ca8a2ef6afb21f25261df9f20d71fe2b1d9fe1864d2125b5ff9581835bc47cda136f96b7fd4b0383ec11bc38c33d9d82f18fe280fb3a783d6c36e44c061359616fe599c8b766dd7f1a24b0d2bff0b72da9e60d08e9035c678558720a1cfe56d0ac8497c3198336c22e987d0325aa2ba138211ed39179d993a72a1e6faa4d9d5173175ae857d22ae3f014686f62879c8b1dae45717c47e1c0eb0b492a656b3bdb297edaaa7f0b7c5a83f9516d0ffa196eb085f18774f0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e0416041445eba2aff492cb82312d518ba7a7219df36dc80f301f0603551d2304183016801445eba2aff492cb82312d518ba7a7219df36dc80f300d06092a864886f70d01010505000382010100a20ebcdfe2edf0e372737a6494bff77266d832e4427562ae87ebf2d5d9de56b39fccce1428b90d97605c124c58e4d33d834945589735691aa847ea56c679ab12d8678184df7f093c94e6b8262c20bd3db32889f75fff22e297841fe965ef87e0dfc16749b35debb2092aeb26ed78be7d3f2bf3b726356d5f8901b6495b9f01059bab3d25c1ccb67fc2f16f86c6fa6468eb812d94eb42b7fa8c1edd62f1be5067b76cbdf3f11f6b0c3607167f377ca95b6d7af112466083d72704be4bce97bec3672a6811df80e70c3366bf130d146ef37f1f63101efa8d1b256d6c8fa5b76101b1d2a326a110719dade2c3f9c39951b72b0708ce2ee650b2a7fa0a452fa2f0f2 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43\Blob = 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 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43\Blob = 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 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 824 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2512 wrote to memory of 824 2512 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe 31 PID 2512 wrote to memory of 824 2512 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe 31 PID 2512 wrote to memory of 824 2512 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe 31 PID 2512 wrote to memory of 824 2512 b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe"C:\Users\Admin\AppData\Local\Temp\b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Users\Admin\AppData\Local\Temp\3582-490\b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe"2⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Checks processor information in registry
- Enumerates system info in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:824
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Network
MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
1Change Default File Association
1Pre-OS Boot
1Bootkit
1Defense Evasion
Modify Registry
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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C:\Users\Admin\AppData\Local\Temp\3582-490\b482c0e2d0d70f4b83c2d7597fcbdd9f48554d9f67197260d9ea868fc1ba9f3cN.exe
Filesize4.8MB
MD551bc9364ba2f2c8eb2e71e3275592cc5
SHA1b9328031bc4317ea31a16c6069b2c98474b9685f
SHA2565274f203d4cdb2976ee5cac6deeceae92ff0624c4eeb00fbe803b97e12ba2997
SHA51238e8b11a4237226fdfa074f28b01f1baad9e28a43719948c30a1593df0aa513c89d1b494d16321b86fa8419013c165254755863dcdd203ef420c120d95e5129f
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156