ramnit | 2c7a1423deec2316a859cdff0c558143dea966df38441bf4a0c89014e7d8e20c

Analysis

max time kernel
123s
max time network
127s
platform
windows7_x64
resource
win7v20210408
submitted
16-05-2021 04:43

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General

Target

2c7a1423deec2316a859cdff0c558143dea966df38441bf4a0c89014e7d8e20c.dll
Size

786KB
MD5

d84d13fc6011d84aababaeaf543b739f
SHA1

8668ae8acea0362da8a5fea7fe80da9a643f5ff4
SHA256

2c7a1423deec2316a859cdff0c558143dea966df38441bf4a0c89014e7d8e20c
SHA512

01360c6a6f32cff2302ae72315685e9c902637b72c8deb04c7ff1206d5fe39b22e2571a2f9242dca65612bf0b85fc865e2f46c87ac002ead5503aba35b8fa2a4

Score

10^/10

ramnit banker spyware stealer trojan upx worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Executes dropped EXE 3 IoCs

Processes:

regsvr32mgr.exeregsvr32Srv.exeDesktopLayer.exe

pid process

1452 regsvr32mgr.exe
1992 regsvr32Srv.exe
1716 DesktopLayer.exe

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
\Windows\SysWOW64\regsvr32Srv.exe	upx
C:\Windows\SysWOW64\regsvr32Srv.exe	upx
C:\Windows\SysWOW64\regsvr32Srv.exe	upx
\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
behavioral1/memory/1452-82-0x0000000000400000-0x0000000000420000-memory.dmp	upx
behavioral1/memory/1992-84-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Loads dropped DLL 4 IoCs

Processes:

regsvr32.exeregsvr32Srv.exe

pid process

1232 regsvr32.exe
1232 regsvr32.exe
1232 regsvr32.exe
1992 regsvr32Srv.exe
Drops file in System32 directory 2 IoCs

Processes:

regsvr32.exe

description ioc process

File created C:\Windows\SysWOW64\regsvr32mgr.exe regsvr32.exe
File created C:\Windows\SysWOW64\regsvr32Srv.exe regsvr32.exe

pid	process
1232	regsvr32.exe
1232	regsvr32.exe
1232	regsvr32.exe
1992	regsvr32Srv.exe

description	ioc	process
File created	C:\Windows\SysWOW64\regsvr32mgr.exe	regsvr32.exe
File created	C:\Windows\SysWOW64\regsvr32Srv.exe	regsvr32.exe

Drops file in Program Files directory 3 IoCs

Processes:

regsvr32Srv.exe

description	ioc	process
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	regsvr32Srv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	regsvr32Srv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\px6181.tmp	regsvr32Srv.exe

Modifies Internet Explorer settings 1 TTPs 50 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{11C72B21-B694-11EB-A5E9-5E661A0063E2} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "327365158"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{11D31201-B694-11EB-A5E9-5E661A0063E2} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe

Modifies registry class 37 IoCs

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B009308D-E21E-4B9F-A00B-78A1D0C6B719}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B009308D-E21E-4B9F-A00B-78A1D0C6B719}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2c7a1423deec2316a859cdff0c558143dea966df38441bf4a0c89014e7d8e20c.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}\TypeLib\ = "{B009308D-E21E-4B9F-A00B-78A1D0C6B719}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2c7a1423deec2316a859cdff0c558143dea966df38441bf4a0c89014e7d8e20c.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}\TypeLib\ = "{B009308D-E21E-4B9F-A00B-78A1D0C6B719}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B009308D-E21E-4B9F-A00B-78A1D0C6B719}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}\ = "ISimpleShlExt"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B009308D-E21E-4B9F-A00B-78A1D0C6B719}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B009308D-E21E-4B9F-A00B-78A1D0C6B719}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}\TypeLib\ = "{5E2121EE-0300-11D4-8D3B-444553540000}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}\ = "ISimpleShlExt"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}\ = "SimpleShlExt Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}\VersionIndependentProgID\ = "Catalyst Context Menu"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B009308D-E21E-4B9F-A00B-78A1D0C6B719}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B009308D-E21E-4B9F-A00B-78A1D0C6B719}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B009308D-E21E-4B9F-A00B-78A1D0C6B719}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}\ProgID\ = "Catalyst Context Menu"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5E2121EE-0300-11D4-8D3B-444553540000}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5e2121ee-0300-11d4-8d3b-444553540000}\InProcServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D547EE80-6B42-48C1-9EF5-17A566D62546}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B009308D-E21E-4B9F-A00B-78A1D0C6B719}\1.0\ = "SimpleEx 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B009308D-E21E-4B9F-A00B-78A1D0C6B719}\1.0\FLAGS	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

regsvr32mgr.exeDesktopLayer.exe

pid	process
1452	regsvr32mgr.exe
1452	regsvr32mgr.exe
1452	regsvr32mgr.exe
1452	regsvr32mgr.exe
1716	DesktopLayer.exe
1716	DesktopLayer.exe
1716	DesktopLayer.exe
1716	DesktopLayer.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

regsvr32mgr.exe

description pid process

Token: SeDebugPrivilege 1452 regsvr32mgr.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

iexplore.exeiexplore.exe

pid process

1720 iexplore.exe
1684 iexplore.exe

description	pid	process
Token: SeDebugPrivilege	1452	regsvr32mgr.exe

pid	process
1720	iexplore.exe
1684	iexplore.exe

Suspicious use of SetWindowsHookEx 10 IoCs

Processes:

iexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXE

pid	process
1684	iexplore.exe
1684	iexplore.exe
1720	iexplore.exe
1720	iexplore.exe
1164	IEXPLORE.EXE
1164	IEXPLORE.EXE
1736	IEXPLORE.EXE
1736	IEXPLORE.EXE
1164	IEXPLORE.EXE
1164	IEXPLORE.EXE

Suspicious use of UnmapMainImage 1 IoCs

Processes:

regsvr32mgr.exe

pid process

1452 regsvr32mgr.exe

Suspicious use of WriteProcessMemory 35 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32mgr.exeregsvr32Srv.exeDesktopLayer.exeiexplore.exeiexplore.exe

description	pid	process	target process
PID 1920 wrote to memory of 1232	1920	regsvr32.exe	regsvr32.exe
PID 1920 wrote to memory of 1232	1920	regsvr32.exe	regsvr32.exe
PID 1920 wrote to memory of 1232	1920	regsvr32.exe	regsvr32.exe
PID 1920 wrote to memory of 1232	1920	regsvr32.exe	regsvr32.exe
PID 1920 wrote to memory of 1232	1920	regsvr32.exe	regsvr32.exe
PID 1920 wrote to memory of 1232	1920	regsvr32.exe	regsvr32.exe
PID 1920 wrote to memory of 1232	1920	regsvr32.exe	regsvr32.exe
PID 1232 wrote to memory of 1452	1232	regsvr32.exe	regsvr32mgr.exe
PID 1232 wrote to memory of 1452	1232	regsvr32.exe	regsvr32mgr.exe
PID 1232 wrote to memory of 1452	1232	regsvr32.exe	regsvr32mgr.exe
PID 1232 wrote to memory of 1452	1232	regsvr32.exe	regsvr32mgr.exe
PID 1232 wrote to memory of 1992	1232	regsvr32.exe	regsvr32Srv.exe
PID 1232 wrote to memory of 1992	1232	regsvr32.exe	regsvr32Srv.exe
PID 1232 wrote to memory of 1992	1232	regsvr32.exe	regsvr32Srv.exe
PID 1232 wrote to memory of 1992	1232	regsvr32.exe	regsvr32Srv.exe
PID 1452 wrote to memory of 1720	1452	regsvr32mgr.exe	iexplore.exe
PID 1452 wrote to memory of 1720	1452	regsvr32mgr.exe	iexplore.exe
PID 1452 wrote to memory of 1720	1452	regsvr32mgr.exe	iexplore.exe
PID 1452 wrote to memory of 1720	1452	regsvr32mgr.exe	iexplore.exe
PID 1992 wrote to memory of 1716	1992	regsvr32Srv.exe	DesktopLayer.exe
PID 1992 wrote to memory of 1716	1992	regsvr32Srv.exe	DesktopLayer.exe
PID 1992 wrote to memory of 1716	1992	regsvr32Srv.exe	DesktopLayer.exe
PID 1992 wrote to memory of 1716	1992	regsvr32Srv.exe	DesktopLayer.exe
PID 1716 wrote to memory of 1684	1716	DesktopLayer.exe	iexplore.exe
PID 1716 wrote to memory of 1684	1716	DesktopLayer.exe	iexplore.exe
PID 1716 wrote to memory of 1684	1716	DesktopLayer.exe	iexplore.exe
PID 1716 wrote to memory of 1684	1716	DesktopLayer.exe	iexplore.exe
PID 1684 wrote to memory of 1736	1684	iexplore.exe	IEXPLORE.EXE
PID 1684 wrote to memory of 1736	1684	iexplore.exe	IEXPLORE.EXE
PID 1684 wrote to memory of 1736	1684	iexplore.exe	IEXPLORE.EXE
PID 1684 wrote to memory of 1736	1684	iexplore.exe	IEXPLORE.EXE
PID 1720 wrote to memory of 1164	1720	iexplore.exe	IEXPLORE.EXE
PID 1720 wrote to memory of 1164	1720	iexplore.exe	IEXPLORE.EXE
PID 1720 wrote to memory of 1164	1720	iexplore.exe	IEXPLORE.EXE
PID 1720 wrote to memory of 1164	1720	iexplore.exe	IEXPLORE.EXE

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\2c7a1423deec2316a859cdff0c558143dea966df38441bf4a0c89014e7d8e20c.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1920

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\2c7a1423deec2316a859cdff0c558143dea966df38441bf4a0c89014e7d8e20c.dll
2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1232

C:\Windows\SysWOW64\regsvr32mgr.exe
C:\Windows\SysWOW64\regsvr32mgr.exe
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1452

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
4⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1720

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1720 CREDAT:275457 /prefetch:2
5⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1164

C:\Windows\SysWOW64\regsvr32Srv.exe
C:\Windows\SysWOW64\regsvr32Srv.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1992

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1716

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
5⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1684

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1684 CREDAT:275457 /prefetch:2
6⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1736

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{11C72B21-B694-11EB-A5E9-5E661A0063E2}.dat
MD5
2e74268ee02c9baa01cdbaa9016b7a66

SHA1
5ad3bbe87fc3d4ba6d42e29576fa8204455c1781

SHA256
36fdb2e539c1d91fce7ba47d22be0ecee5d130cf1040bc96d53f0ef81bb64481

SHA512
139c2b29405a6342ae262a2a8f883518c9b81ac17f3fe659ecb479d9647862739df50b48a56b872de71c9e7d3933108c714b18dc543ab682fbcb501484f9a4de

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{11D31201-B694-11EB-A5E9-5E661A0063E2}.dat
MD5
ff662a19f85ab33c317db0b682721740

SHA1
ff6c3291dd55974e61e7d67db152c8f48416962a

SHA256
6982938702926bc7422cde3436315a564ec76b748a5fb15c4fcf2102f9fae468

SHA512
3b2d90599762511da66c31712bcc1ae73ab2cc2044e4db3df79c7b90e8cfd9cd4eba3e18b1c90ced2c07bb1559c5f2bebf86363e7ddc20da7c6221206bb49445

Download Submit
C:\Windows\SysWOW64\regsvr32Srv.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Windows\SysWOW64\regsvr32Srv.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Windows\SysWOW64\regsvr32mgr.exe
MD5
a61ea5f2325332c52bff5bce3d161336

SHA1
3a883b8241f5f2efaa76367240db800d78a0209c

SHA256
e6f8a54ed663061527ab46b8e8efc2a0f3c99ae77829c0be0e50eb5b1b48415b

SHA512
fae031e0e7dcd719240bfe94a3f78d1aac73060324d5b65e0cbe564ce6d6781aaa5e930f0729293e3b502b7d07f53f3a72fb2048d44d93d36851aab8330479e5

Download Submit
\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
\Windows\SysWOW64\regsvr32Srv.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
\Windows\SysWOW64\regsvr32mgr.exe
MD5
a61ea5f2325332c52bff5bce3d161336

SHA1
3a883b8241f5f2efaa76367240db800d78a0209c

SHA256
e6f8a54ed663061527ab46b8e8efc2a0f3c99ae77829c0be0e50eb5b1b48415b

SHA512
fae031e0e7dcd719240bfe94a3f78d1aac73060324d5b65e0cbe564ce6d6781aaa5e930f0729293e3b502b7d07f53f3a72fb2048d44d93d36851aab8330479e5

Download Submit
\Windows\SysWOW64\regsvr32mgr.exe
MD5
a61ea5f2325332c52bff5bce3d161336

SHA1
3a883b8241f5f2efaa76367240db800d78a0209c

SHA256
e6f8a54ed663061527ab46b8e8efc2a0f3c99ae77829c0be0e50eb5b1b48415b

SHA512
fae031e0e7dcd719240bfe94a3f78d1aac73060324d5b65e0cbe564ce6d6781aaa5e930f0729293e3b502b7d07f53f3a72fb2048d44d93d36851aab8330479e5

Download Submit
memory/1164-87-0x0000000000000000-mapping.dmp

Download
memory/1232-62-0x0000000076691000-0x0000000076693000-memory.dmp

Filesize
8KB

Download
memory/1232-61-0x0000000000000000-mapping.dmp

Download
memory/1452-70-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

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memory/1452-65-0x0000000000000000-mapping.dmp

Download
memory/1452-81-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

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memory/1452-82-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

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memory/1684-80-0x0000000000000000-mapping.dmp

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memory/1716-79-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

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memory/1716-75-0x0000000000000000-mapping.dmp

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memory/1720-73-0x0000000000000000-mapping.dmp

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memory/1736-86-0x0000000000000000-mapping.dmp

Download
memory/1920-60-0x000007FEFBFB1000-0x000007FEFBFB3000-memory.dmp

Filesize
8KB

Download
memory/1992-83-0x0000000000240000-0x000000000024F000-memory.dmp

Filesize
60KB

Download
memory/1992-84-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1992-68-0x0000000000000000-mapping.dmp

Download