06fb5f8b5c42c35d87a1031cc7d25c630c6cf4380460307a5e027e61d1d33b02

Analysis

max time kernel
66s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2023 20:27

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General

Target

Pizza.Tower.v1.0.311/_Redist/_Redist/vcredist2005_x86.exe
Size

2.6MB
MD5

6402438591b548121f54b0706a2c6423
SHA1

e052789ebad7dc8d6f8505a9295b0576babd125e
SHA256

d6832398e3bc9156a660745f427dc1c2392ce4e9a872e04f41f62d0c6bae07a8
SHA512

c615e6337a9507bfaaff14e23043e206351d48bf7ba1d0c244c4bc8a08f411b4aa27f9a9074a87b320007b3cfca448306752fd343392bdde83b851b0e7daadef
SSDEEP

49152:OW6IfKsucUSdXRc8jfi8sH9LyrgSnem02SIi7oOBX4twfDI4OzLbT3:RxucUkGwoBrSn9hFi73BV7xO33

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

VCREDI~3.EXE

pid process

4140 VCREDI~3.EXE
Loads dropped DLL 1 IoCs

Processes:

MsiExec.exe

pid process

4488 MsiExec.exe

pid	process
4140	VCREDI~3.EXE

pid	process
4488	MsiExec.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

vcredist2005_x86.exeVCREDI~3.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	vcredist2005_x86.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	vcredist2005_x86.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	VCREDI~3.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	VCREDI~3.EXE

Enumerates connected drives 3 TTPs 48 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

msiexec.exemsiexec.exe

description	ioc	process
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe

Drops file in Program Files directory 1 IoCs

Processes:

msiexec.exe

description ioc process

File created C:\Program Files (x86)\Common Files\Microsoft Shared\VC\msdia80.dll msiexec.exe

description	ioc	process
File created	C:\Program Files (x86)\Common Files\Microsoft Shared\VC\msdia80.dll	msiexec.exe

Drops file in Windows directory 57 IoCs

Processes:

msiexec.exe

description	ioc	process
File opened for modification	C:\Windows\Installer\	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316259.0\x86_Microsoft.VC80.ATL_1fc8b3b9a1e18e3b_8.0.50727.4053_x-ww_473666fd.cat	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316790.0\mfc80CHS.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316790.0\mfc80ENU.dll	msiexec.exe
File opened for modification	C:\Windows\Installer\e5766e8.msi	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316572.0\mfc80.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316790.0\mfc80ESP.dll	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20230526223316259.0	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20230526223317056.0	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316790.0\mfc80JPN.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316790.0\mfc80KOR.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223317040.0\8.0.50727.4053.cat	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223317072.0\8.0.50727.4053.policy	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20230526223317087.0	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316572.0\mfcm80.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316572.0\mfc80u.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316790.0\mfc80FRA.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316994.0\x86_Microsoft.VC80.OpenMP_1fc8b3b9a1e18e3b_8.0.50727.4053_x-ww_e79c4723.manifest	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223317087.1\8.0.50727.4053.cat	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316353.0\msvcr80.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316994.0\vcomp.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223317087.0\8.0.50727.4053.cat	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20230526223316572.0	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316259.0\ATL80.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316994.0\x86_Microsoft.VC80.OpenMP_1fc8b3b9a1e18e3b_8.0.50727.4053_x-ww_e79c4723.cat	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223317087.1\8.0.50727.4053.policy	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316353.0\x86_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.4053_x-ww_e6967989.manifest	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316572.0\x86_Microsoft.VC80.MFC_1fc8b3b9a1e18e3b_8.0.50727.4053_x-ww_b77cec8e.manifest	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316572.0\x86_Microsoft.VC80.MFC_1fc8b3b9a1e18e3b_8.0.50727.4053_x-ww_b77cec8e.cat	msiexec.exe
File created	C:\Windows\Installer\e5766eb.msi	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20230526223317072.0	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223317056.0\8.0.50727.4053.cat	msiexec.exe
File created	C:\Windows\Installer\e5766e8.msi	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20230526223316353.0	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316259.0\x86_Microsoft.VC80.ATL_1fc8b3b9a1e18e3b_8.0.50727.4053_x-ww_473666fd.manifest	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316353.0\x86_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.4053_x-ww_e6967989.cat	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316790.0\x86_Microsoft.VC80.MFCLOC_1fc8b3b9a1e18e3b_8.0.50727.4053_x-ww_0ccc058c.manifest	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316790.0\x86_Microsoft.VC80.MFCLOC_1fc8b3b9a1e18e3b_8.0.50727.4053_x-ww_0ccc058c.cat	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20230526223316994.0	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316353.0\msvcp80.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316353.0\msvcm80.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316572.0\mfcm80u.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316790.0\mfc80CHT.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316790.0\mfc80DEU.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223317040.0\8.0.50727.4053.policy	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223317056.0\8.0.50727.4053.policy	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223317072.0\8.0.50727.4053.cat	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20230526223317040.0	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20230526223317087.1	msiexec.exe
File created	C:\Windows\Installer\SourceHash{837b34e3-7c30-493c-8f6a-2b0f04e2912c}	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223317087.0\8.0.50727.4053.policy	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20230526223316790.0	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI69E5.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI7560.tmp	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20230526223316790.0\mfc80ITA.dll	msiexec.exe

Checks SCSI registry key(s) 3 TTPs 5 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

vssvc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr	vssvc.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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	vssvc.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	vssvc.exe

Modifies data under HKEY_USERS 3 IoCs

Processes:

msiexec.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1f	msiexec.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\1E\52C64B7E	msiexec.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e	msiexec.exe

Modifies registry class 45 IoCs

Processes:

msiexec.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\Microsoft.VC80.ATL,type="win32",version="8.0.50727.4053",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 3f004f007700390052005a004800670055003f005d004a004b0073002700780077005a0043003200560043005f005200650064006900730074003e00700052005e007000580049006000510075006f00650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\policy.8.0.Microsoft.VC80.OpenMP,type="win32-policy",version="8.0.50727.4053",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 3f004f007700390052005a004800670055003f005d004a004b0073002700780077005a0043003200560043005f005200650064006900730074003e00370030002d0054002400210028002a0026004e00650038004d006b0062004900640046007700550000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\3e43b73803c7c394f8a6b2f0402e19c2	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media\4 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media\9 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\3e43b73803c7c394f8a6b2f0402e19c2\VC_Redist	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media\DiskPrompt = "[1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media\2 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media\11 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\AA5D9C68C00F12943B2F6CA09FE28244\3e43b73803c7c394f8a6b2f0402e19c2	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\PackageName = "vcredist.msi"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\Microsoft.VC80.MFC,type="win32",version="8.0.50727.4053",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 3f004f007700390052005a004800670055003f005d004a004b0073002700780077005a0043003200560043005f005200650064006900730074003e0021004d00210026005a005a006300300025006e00650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\policy.8.0.Microsoft.VC80.MFCLOC,type="win32-policy",version="8.0.50727.4053",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 3f004f007700390052005a004800670055003f005d004a004b0073002700780077005a0043003200560043005f005200650064006900730074003e006600720038005f006c0028006d0032004e004400650038004d006b0062004900640046007700550000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\ProductName = "Microsoft Visual C++ 2005 Redistributable"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\AdvertiseFlags = "388"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media\3 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media\7 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\PackageCode = "89402836B2F60B04F9803CF6D2C84E21"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\DeploymentFlags = "3"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Net	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\3e43b73803c7c394f8a6b2f0402e19c2\Servicing_Key	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\AA5D9C68C00F12943B2F6CA09FE28244	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media\6 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\Microsoft.VC80.CRT,type="win32",version="8.0.50727.4053",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 3f004f007700390052005a004800670055003f005d004a004b0073002700780077005a0043003200560043005f005200650064006900730074003e005f006a0030002c0059005d007300210053006f00650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\policy.8.0.Microsoft.VC80.ATL,type="win32-policy",version="8.0.50727.4053",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 3f004f007700390052005a004800670055003f005d004a004b0073002700780077005a0043003200560043005f005200650064006900730074003e0036006b007d00700048004c004800240053004400650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\AuthorizedLUAApp = "0"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media\1 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\policy.8.0.Microsoft.VC80.MFC,type="win32-policy",version="8.0.50727.4053",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 3f004f007700390052005a004800670055003f005d004a004b0073002700780077005a0043003200560043005f005200650064006900730074003e003d0024006b00600049004e005d00490038004300650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\Assignment = "1"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\InstanceType = "0"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media\8 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media\10 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\Clients = 3a0000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\Microsoft.VC80.MFCLOC,type="win32",version="8.0.50727.4053",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 3f004f007700390052005a004800670055003f005d004a004b0073002700780077005a0043003200560043005f005200650064006900730074003e006900450024005b004d00310025002e0064002700650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\Microsoft.VC80.OpenMP,type="win32",version="8.0.50727.4053",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 3f004f007700390052005a004800670055003f005d004a004b0073002700780077005a0043003200560043005f005200650064006900730074003e0035006f00300068002c0070004d0076004e003d00650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\policy.8.0.Microsoft.VC80.CRT,type="win32-policy",version="8.0.50727.4053",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 3f004f007700390052005a004800670055003f005d004a004b0073002700780077005a0043003200560043005f005200650064006900730074003e0061005a004f002c0048002a004b00320060004500650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\Language = "0"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\Version = "134276921"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3e43b73803c7c394f8a6b2f0402e19c2\SourceList\Media\5 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]"	msiexec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

msiexec.exe

pid process

3164 msiexec.exe
3164 msiexec.exe

pid	process
3164	msiexec.exe
3164	msiexec.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

msiexec.exemsiexec.exevssvc.exe

description	pid	process
Token: SeShutdownPrivilege	3756	msiexec.exe
Token: SeIncreaseQuotaPrivilege	3756	msiexec.exe
Token: SeSecurityPrivilege	3164	msiexec.exe
Token: SeCreateTokenPrivilege	3756	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	3756	msiexec.exe
Token: SeLockMemoryPrivilege	3756	msiexec.exe
Token: SeIncreaseQuotaPrivilege	3756	msiexec.exe
Token: SeMachineAccountPrivilege	3756	msiexec.exe
Token: SeTcbPrivilege	3756	msiexec.exe
Token: SeSecurityPrivilege	3756	msiexec.exe
Token: SeTakeOwnershipPrivilege	3756	msiexec.exe
Token: SeLoadDriverPrivilege	3756	msiexec.exe
Token: SeSystemProfilePrivilege	3756	msiexec.exe
Token: SeSystemtimePrivilege	3756	msiexec.exe
Token: SeProfSingleProcessPrivilege	3756	msiexec.exe
Token: SeIncBasePriorityPrivilege	3756	msiexec.exe
Token: SeCreatePagefilePrivilege	3756	msiexec.exe
Token: SeCreatePermanentPrivilege	3756	msiexec.exe
Token: SeBackupPrivilege	3756	msiexec.exe
Token: SeRestorePrivilege	3756	msiexec.exe
Token: SeShutdownPrivilege	3756	msiexec.exe
Token: SeDebugPrivilege	3756	msiexec.exe
Token: SeAuditPrivilege	3756	msiexec.exe
Token: SeSystemEnvironmentPrivilege	3756	msiexec.exe
Token: SeChangeNotifyPrivilege	3756	msiexec.exe
Token: SeRemoteShutdownPrivilege	3756	msiexec.exe
Token: SeUndockPrivilege	3756	msiexec.exe
Token: SeSyncAgentPrivilege	3756	msiexec.exe
Token: SeEnableDelegationPrivilege	3756	msiexec.exe
Token: SeManageVolumePrivilege	3756	msiexec.exe
Token: SeImpersonatePrivilege	3756	msiexec.exe
Token: SeCreateGlobalPrivilege	3756	msiexec.exe
Token: SeBackupPrivilege	3864	vssvc.exe
Token: SeRestorePrivilege	3864	vssvc.exe
Token: SeAuditPrivilege	3864	vssvc.exe
Token: SeBackupPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe
Token: SeTakeOwnershipPrivilege	3164	msiexec.exe
Token: SeRestorePrivilege	3164	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

msiexec.exe

pid process

3756 msiexec.exe
3756 msiexec.exe

pid	process
3756	msiexec.exe
3756	msiexec.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

vcredist2005_x86.exeVCREDI~3.EXEmsiexec.exe

description	pid	process	target process
PID 3496 wrote to memory of 4140	3496	vcredist2005_x86.exe	VCREDI~3.EXE
PID 3496 wrote to memory of 4140	3496	vcredist2005_x86.exe	VCREDI~3.EXE
PID 3496 wrote to memory of 4140	3496	vcredist2005_x86.exe	VCREDI~3.EXE
PID 4140 wrote to memory of 3756	4140	VCREDI~3.EXE	msiexec.exe
PID 4140 wrote to memory of 3756	4140	VCREDI~3.EXE	msiexec.exe
PID 4140 wrote to memory of 3756	4140	VCREDI~3.EXE	msiexec.exe
PID 3164 wrote to memory of 2172	3164	msiexec.exe	srtasks.exe
PID 3164 wrote to memory of 2172	3164	msiexec.exe	srtasks.exe
PID 3164 wrote to memory of 4488	3164	msiexec.exe	MsiExec.exe
PID 3164 wrote to memory of 4488	3164	msiexec.exe	MsiExec.exe
PID 3164 wrote to memory of 4488	3164	msiexec.exe	MsiExec.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\Pizza.Tower.v1.0.311\_Redist\_Redist\vcredist2005_x86.exe
"C:\Users\Admin\AppData\Local\Temp\Pizza.Tower.v1.0.311\_Redist\_Redist\vcredist2005_x86.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3496

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VCREDI~3.EXE
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VCREDI~3.EXE
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4140

C:\Windows\SysWOW64\msiexec.exe
msiexec /i vcredist.msi
3⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3756

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3164

C:\Windows\system32\srtasks.exe
C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
2⤵
PID:2172

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding 09D4385BD0FD2D315E148043FE3EB256
2⤵
- Loads dropped DLL
PID:4488

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:3864

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Config.Msi\e5766ea.rbs

Filesize
66KB

MD5
67ec63cafdd4f4ea7ffb5fbafe871448

SHA1
bcc99d043e74b40482cf9050eecfe73f5544030b

SHA256
863b566ca65fd5ed7f256696865ff457111f2d8308d595dfb2d423f88951ec47

SHA512
e7257852e055b1d97a9e4c372e970eaab97934d7f6a3564e0f2b23a27ff72ff017fc7076938c3415549deceb09aae78dd76f2aebfed479090c279fa97fd443ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VCREDI~3.EXE

Filesize
2.6MB

MD5
c5c698758bd9da02cc2ef94dcf1b4637

SHA1
1d6773537b0baba779090c7fa29be43d2130c3dd

SHA256
e1df4fda1f4f6a5d9faa94cc53e77458a53c56a87df4f1062708095150c86dbf

SHA512
c238860204de3933c7c41ba5f621f957d602286fa3a19a1bf4b6b272d8b417a20f5351ccf6ae5b46dde6ae938c7158e0f11d610e7a76a3530ba6825a96c9196b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VCREDI~3.EXE

Filesize
2.6MB

MD5
c5c698758bd9da02cc2ef94dcf1b4637

SHA1
1d6773537b0baba779090c7fa29be43d2130c3dd

SHA256
e1df4fda1f4f6a5d9faa94cc53e77458a53c56a87df4f1062708095150c86dbf

SHA512
c238860204de3933c7c41ba5f621f957d602286fa3a19a1bf4b6b272d8b417a20f5351ccf6ae5b46dde6ae938c7158e0f11d610e7a76a3530ba6825a96c9196b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vcredis1.cab

Filesize
247KB

MD5
d5dd8a90812067e0ccb23a7299f82562

SHA1
5787391891cef8295666bce637d10e992d021d81

SHA256
71a4560b0eb5e45c385ce3aef154d97fa944b762f9aff3b3b9364d42bd1d5afd

SHA512
d38d3bcb8a640538a3a1b4052727d8d291d8d17218ba1abcaab1dca615bd83d3317a4bed89e495fadfbe6d20791562e5a8032284ae1cfeadc0020337ea0fe673

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vcredist.msi

Filesize
2.6MB

MD5
f194e681c552647c95441877b5552415

SHA1
285c6b1dbbc2d1525c9b1c276a4901b98d49b202

SHA256
6d4f42d5856384c2566ed79bdc587993208013640b035b04540de9f05ee597d6

SHA512
8ed21ce7829a1cb6c2dd4eff2e3701171aeba5b7e4337eaf0ddff86ea3fda812198a2e3fb4f1873b129944bdc8ddb09ebbd78e5c2b9811900cb853ef2afdab8c

Download Submit
C:\Windows\Installer\MSI69E5.tmp

Filesize
28KB

MD5
85221b3bcba8dbe4b4a46581aa49f760

SHA1
746645c92594bfc739f77812d67cfd85f4b92474

SHA256
f6e34a4550e499346f5ab1d245508f16bf765ff24c4988984b89e049ca55737f

SHA512
060e35c4de14a03a2cda313f968e372291866cc4acd59977d7a48ac3745494abc54df83fff63cf30be4e10ff69a3b3c8b6c38f43ebd2a8d23d6c86fbee7ba87d

Download Submit
C:\Windows\Installer\MSI69E5.tmp

Filesize
28KB

MD5
85221b3bcba8dbe4b4a46581aa49f760

SHA1
746645c92594bfc739f77812d67cfd85f4b92474

SHA256
f6e34a4550e499346f5ab1d245508f16bf765ff24c4988984b89e049ca55737f

SHA512
060e35c4de14a03a2cda313f968e372291866cc4acd59977d7a48ac3745494abc54df83fff63cf30be4e10ff69a3b3c8b6c38f43ebd2a8d23d6c86fbee7ba87d

Download Submit
C:\Windows\Installer\e5766e8.msi

Filesize
2.6MB

MD5
f194e681c552647c95441877b5552415

SHA1
285c6b1dbbc2d1525c9b1c276a4901b98d49b202

SHA256
6d4f42d5856384c2566ed79bdc587993208013640b035b04540de9f05ee597d6

SHA512
8ed21ce7829a1cb6c2dd4eff2e3701171aeba5b7e4337eaf0ddff86ea3fda812198a2e3fb4f1873b129944bdc8ddb09ebbd78e5c2b9811900cb853ef2afdab8c

Download Submit
\??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2

Filesize
23.0MB

MD5
91ad4a23f25eb65d78cd8fb30dc325e9

SHA1
7bf0c9a9ba0a2772dde9847150a223cfe145253c

SHA256
cf4d6fa5e61515e14ea654fa8661d7af0ec8c4eb8d8cfea1d4967f6810f2e98c

SHA512
02ba57f3d0772b3ddc0bee8b31dc7724a8873bf1bb92b8cafbff60f4bc91af9af9d99ec14e50efefe5f2e10c7725e7f683ee862a685c469c6d774c4959809ebf

Download Submit
\??\Volume{93c6d6f9-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{e824e94d-ff56-4ed8-ae1e-56a9d9ad6a6c}_OnDiskSnapshotProp

Filesize
5KB

MD5
5408fd745a78f155e39ff04fdfba098b

SHA1
2de21c672729263763304aca849e6fb12163fe7e

SHA256
4f0a37310fb3a1c6ac35c0499d56ee8bcc2e154a8a4279f7d7fe00f7fc01064d

SHA512
7a012cc31030700276a288153db9a2a3b7398026dbcaa0d58f6b55bc48acfe71b619b94270065a02eab64383a9703e2cc908f4b78ae657cf7925dae912ffc14d

Download Submit