Analysis
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max time kernel
97s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
12/10/2022, 17:54
Static task
static1
Behavioral task
behavioral1
Sample
ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089.exe
Resource
win7-20220901-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089.exe
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Size
800KB
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MD5
7a1e45c15e4925ded0896595ff9db630
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SHA1
0b21a0b24d9ffc3c546c5ec4aeaa8c47d88e563a
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SHA256
ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089
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SHA512
4c19435a80484b1942d0c3e7c191b8aba12b33e09ae5579cf14cbdf16da0474ebebc10e409e6f94dfa2edc8a62e6116c88cfe6bb19291e854f09b93471559a0c
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SSDEEP
12288:iNjhe5148vKzNzUUgUILrVMg2bIL3fG4y4YVNZ6i+wz:ytMCpD6DVuNoi+w
Score
8/10
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1328 WinNtServer.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\µÚÒ»µ¼º½Ö®¼Ò.vbs ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\WinNtServer.exe ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089.exe File opened for modification C:\Windows\SysWOW64\µÚÒ»µ¼º½Ö®¼Ò.url ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat WinNtServer.exe File created C:\Windows\SysWOW64\CD.tmp WinNtServer.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a00000000020000000000106600000001000020000000063e6838d171562dcc421baf9b39b02f93796fbe044acad4246de81e294e1a61000000000e8000000002000020000000a1e12d2f8f6435c2e5592010a702c11c4e8758349243b017fc6ddc6a272abd81200000004e4ca607ca6fe733c9deb20cc7de8dde36a77af999cba512ae86db27731ef8b540000000359c870577878d793baed4736313104d909171010cc7d89b7b4d4e11cd5c994b04d49d815e35fb7784a8f0e654a7c1dde3b4adfe5b3da3d9f93b2829398fff4e iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2FFDFB01-4A70-11ED-B7DD-7E0305A911F0} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f070ad107dded801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "372373097" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe -
Modifies data under HKEY_USERS 29 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel WinNtServer.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel\{871C5380-42A0-1069-A2EA-08002B30309D} = "1" WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel\ WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons WinNtServer.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\ClassicStartMenu\{871C5380-42A0-1069-A2EA-08002B30309D} = "1" WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections WinNtServer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 WinNtServer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-3c-f2-12-d9-4c WinNtServer.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-3c-f2-12-d9-4c\WpadDecision = "0" WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{427E4C09-48E7-457C-B98B-AAD8DF71B24A} WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{427E4C09-48E7-457C-B98B-AAD8DF71B24A}\42-3c-f2-12-d9-4c WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\ClassicStartMenu\ WinNtServer.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{427E4C09-48E7-457C-B98B-AAD8DF71B24A}\WpadDecision = "0" WinNtServer.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" WinNtServer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f000e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 WinNtServer.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{427E4C09-48E7-457C-B98B-AAD8DF71B24A}\WpadNetworkName = "Network 2" WinNtServer.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-3c-f2-12-d9-4c\WpadDecisionReason = "1" WinNtServer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-3c-f2-12-d9-4c\WpadDecisionTime = b0813bf87cded801 WinNtServer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings WinNtServer.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{427E4C09-48E7-457C-B98B-AAD8DF71B24A}\WpadDecisionReason = "1" WinNtServer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{427E4C09-48E7-457C-B98B-AAD8DF71B24A}\WpadDecisionTime = b0813bf87cded801 WinNtServer.exe -
Modifies registry class 19 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\ = "Internet Explorer" WinNtServer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\D\Command WinNtServer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\D\Command\ = "Rundll32.exe" WinNtServer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\ÊôÐÔ(&R)\Command\ = "Rundll32.exe Shell32.dll,Control_RunDLL Inetcpl.cpl" WinNtServer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc} WinNtServer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\DefaultIcon\ = "C:\\Program Files\\Internet Explorer\\iexplore.exe" WinNtServer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\D\ = "ɾ³ý(&D)" WinNtServer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\M WinNtServer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\M\ = "ÖØÃüÃû(&M)" WinNtServer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\DefaultIcon WinNtServer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\ÊôÐÔ(&R) WinNtServer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\ShellFolder WinNtServer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\Open\ = "´ò¿ªÖ÷Ò³(&H)" WinNtServer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\D WinNtServer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\Open WinNtServer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\Open\Command WinNtServer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\Open\Command\ = "C:\\Program Files\\Internet Explorer\\iexplore.exe ww.6dh.com" WinNtServer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell\ÊôÐÔ(&R)\Command WinNtServer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FAC36FAA-6F1A-0EB6-A06D-123456789abc}\Shell WinNtServer.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe 1328 WinNtServer.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 820 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 820 iexplore.exe 820 iexplore.exe 812 IEXPLORE.EXE 812 IEXPLORE.EXE 812 IEXPLORE.EXE 812 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1140 wrote to memory of 820 1140 ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089.exe 26 PID 1140 wrote to memory of 820 1140 ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089.exe 26 PID 1140 wrote to memory of 820 1140 ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089.exe 26 PID 1140 wrote to memory of 820 1140 ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089.exe 26 PID 820 wrote to memory of 812 820 iexplore.exe 28 PID 820 wrote to memory of 812 820 iexplore.exe 28 PID 820 wrote to memory of 812 820 iexplore.exe 28 PID 820 wrote to memory of 812 820 iexplore.exe 28 PID 1328 wrote to memory of 684 1328 WinNtServer.exe 30 PID 1328 wrote to memory of 684 1328 WinNtServer.exe 30 PID 1328 wrote to memory of 684 1328 WinNtServer.exe 30 PID 1328 wrote to memory of 684 1328 WinNtServer.exe 30 PID 1328 wrote to memory of 1548 1328 WinNtServer.exe 32 PID 1328 wrote to memory of 1548 1328 WinNtServer.exe 32 PID 1328 wrote to memory of 1548 1328 WinNtServer.exe 32 PID 1328 wrote to memory of 1548 1328 WinNtServer.exe 32 PID 684 wrote to memory of 596 684 cmd.exe 34 PID 684 wrote to memory of 596 684 cmd.exe 34 PID 684 wrote to memory of 596 684 cmd.exe 34 PID 684 wrote to memory of 596 684 cmd.exe 34 PID 1548 wrote to memory of 1520 1548 cmd.exe 35 PID 1548 wrote to memory of 1520 1548 cmd.exe 35 PID 1548 wrote to memory of 1520 1548 cmd.exe 35 PID 1548 wrote to memory of 1520 1548 cmd.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089.exe"C:\Users\Admin\AppData\Local\Temp\ad0b2c51441e6ff907d25a1ba2b79c13feb0d1f1000f5f45595e7948adc4c089.exe"1⤵
- Drops startup file
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1140 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://www.xiai.cc/#tan2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:820 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:820 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:812
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C:\Windows\SysWOW64\WinNtServer.exeC:\Windows\SysWOW64\WinNtServer.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1328 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel /v "{"871C5380-42A0-1069-A2EA-08002B30309D"}" /t REG_DWORD /d 1 /f2⤵
- Suspicious use of WriteProcessMemory
PID:684 -
C:\Windows\SysWOW64\reg.exeREG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel /v "{"871C5380-42A0-1069-A2EA-08002B30309D"}" /t REG_DWORD /d 1 /f3⤵PID:596
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\ClassicStartMenu /v "{"871C5380-42A0-1069-A2EA-08002B30309D"}" /t REG_DWORD /d 1 /f2⤵
- Suspicious use of WriteProcessMemory
PID:1548 -
C:\Windows\SysWOW64\reg.exeREG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\ClassicStartMenu /v "{"871C5380-42A0-1069-A2EA-08002B30309D"}" /t REG_DWORD /d 1 /f3⤵PID:1520
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
603B
MD575f3067412811ee15ca313cf58641dac
SHA1fd528ae69feed9fb39798ea935e050ab0349dfc4
SHA25645e23134357aac5fcfe0d90386c415dfffeaef29b85892390d56426278d52ebd
SHA51235aad48c6b287603289b8355881439d79100545460d596babbfd646913afffca960399bde6522a00640ee1b70bac85d8658e43b3144ead06e13439fdf42961e4
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Filesize
884KB
MD5671400daf9dffd0fef008e31b0a7578a
SHA1b71ea23f5fb36177f9c6643ff412ab86749afcc9
SHA25626fa317b9720bbae94fdc0ee24de03e9078e18f569cde12f7a7a1919e045e937
SHA512ae50e9634a988c4c9103ccba614bd3d323f057bdb0acbe2fb6cab869ef08f7037e48a17a3e91a0a2fbb2362a39f3ddefc977d9ab89d16e91abddcae7fb207afa