32f80f04d936215e00017d445f93489ddedb001a346c9ca04cdbbbd76c96b154

Analysis

max time kernel
145s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27-06-2024 22:23

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General

Target

Pack de Optimizacion by bask1ngg/14.Programas/Visual-C-Runtimes-All-in-One-Jul-2022/vcredist2005_x64.exe
Size

3.0MB
MD5

56eaf4e1237c974f6984edc93972c123
SHA1

ee916012783024dac67fc606457377932c826f05
SHA256

0551a61c85b718e1fa015b0c3e3f4c4eea0637055536c00e7969286b4fa663e0
SHA512

f8e15363e34db5b5445c41eea4dd80b2f682642cb8f1046f30ea4fb5f4f51b0b604f7bcb3000a35a7d3ba1d1bcc07df9b25e4533170c65640b2d137c19916736
SSDEEP

49152:+r67+stI6RWGTAdyvlADUrpTmcOgohwJpEM5grO3oc1OXZViFeRyDErkLUMHzkRN:AM9l8pUr9m30L5grOQXZKAsErkbQRN

Score

7^/10

persistence privilege_escalation

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

MsiExec.exe

pid process

1100 MsiExec.exe

pid	process
1100	MsiExec.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

vcredist2005_x64.exe

description	ioc	process
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_x64.exe

Enumerates connected drives 3 TTPs 46 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)	\??\X:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\M:	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\amd64\msdia80.dll msiexec.exe

description	ioc	process
File created	C:\Program Files (x86)\Common Files\Microsoft Shared\VC\amd64\msdia80.dll	msiexec.exe

Drops file in Windows directory 57 IoCs

Processes:

msiexec.exe

description	ioc	process
File created	C:\Windows\WinSxS\InstallTemp\20240627222522000.3\8.0.50727.6195.cat	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521688.0\amd64_Microsoft.VC80.ATL_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_d6cffeda.cat	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521719.0\amd64_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_76301166.manifest	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521719.0\amd64_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_76301166.cat	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521797.0\amd64_Microsoft.VC80.MFC_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_4716846b.manifest	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521875.0\mfc80CHT.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521875.0\mfc80DEU.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521875.0\mfc80JPN.dll	msiexec.exe
File created	C:\Windows\Installer\SourceHash{ad8a2fa1-06e7-4b0d-927d-6e54b3d31028}	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521797.0\mfcm80.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521875.0\mfc80ESP.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521875.0\mfc80ENU.dll	msiexec.exe
File created	C:\Windows\Installer\e57c577.msi	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222522000.0\8.0.50727.6195.cat	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20240627222521797.0	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20240627222522000.0	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521875.0\amd64_Microsoft.VC80.MFCLOC_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_9c659d69.manifest	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222522000.0\8.0.50727.6195.policy	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20240627222521688.0	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIC9C8.tmp	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521719.0\msvcm80.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521797.0\mfc80u.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222522000.2\8.0.50727.6195.cat	msiexec.exe
File created	C:\Windows\Installer\e57c573.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20240627222521875.0	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20240627222522000.2	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521875.0\mfc80KOR.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521969.0\amd64_Microsoft.VC80.OpenMP_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_7735df00.manifest	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521688.0\amd64_Microsoft.VC80.ATL_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_d6cffeda.manifest	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521688.0\ATL80.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521797.0\amd64_Microsoft.VC80.MFC_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_4716846b.cat	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521875.0\mfc80ITA.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222522000.1\8.0.50727.6195.policy	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222522000.3\8.0.50727.6195.policy	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521875.0\mfc80FRA.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521797.0\mfcm80u.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222522000.2\8.0.50727.6195.policy	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20240627222521719.0	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20240627222522000.1	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521985.0\8.0.50727.6195.cat	msiexec.exe
File opened for modification	C:\Windows\Installer\e57c573.msi	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521719.0\msvcp80.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521985.0\8.0.50727.6195.policy	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222522000.1\8.0.50727.6195.cat	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521875.0\amd64_Microsoft.VC80.MFCLOC_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_9c659d69.cat	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20240627222521985.0	msiexec.exe
File opened for modification	C:\Windows\Installer\MSICFB5.tmp	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521875.0\mfc80CHS.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521969.0\vcomp.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521719.0\msvcr80.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521797.0\mfc80.dll	msiexec.exe
File created	C:\Windows\WinSxS\InstallTemp\20240627222521969.0\amd64_Microsoft.VC80.OpenMP_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_7735df00.cat	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20240627222521969.0	msiexec.exe
File opened for modification	C:\Windows\WinSxS\InstallTemp\20240627222522000.3	msiexec.exe

Event Triggered Execution: Installer Packages 1 TTPs 1 IoCs
persistence privilege_escalation

Installer Packages
T1546.016

Processes:

msiexec.exe

pid process

2368 msiexec.exe

pid	process
2368	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 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
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

Modifies data under HKEY_USERS 3 IoCs

Processes:

msiexec.exe

description	ioc	process
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\2A\52C64B7E	msiexec.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2b	msiexec.exe

Modifies registry class 45 IoCs

Processes:

msiexec.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\policy.8.0.Microsoft.VC80.MFCLOC,type="win32-policy",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="amd64" = 2c006c0076006a0060006f002c0042002d00400050002e0059002e00430039007300560073003000560043005f005200650064006900730074003e00500054005d002700660025002b0027004b002800650038004d006b0062004900640046007700550000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media\2 = ";Microsoft Visual C++ 2005 Redistributable (x64) [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media\9 = ";Microsoft Visual C++ 2005 Redistributable (x64) [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media\10 = ";Microsoft Visual C++ 2005 Redistributable (x64) [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\PackageCode = "C558A51006735C645AEE5A0FC6A310C9"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\Clients = 3a0000000000	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media\7 = ";Microsoft Visual C++ 2005 Redistributable (x64) [Disk 1]"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\policy.8.0.Microsoft.VC80.ATL,type="win32-policy",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="amd64" = 2c006c0076006a0060006f002c0042002d00400050002e0059002e00430039007300560073003000560043005f005200650064006900730074003e007b004c0046003d0042004900620074004f002800650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\1af2a8da7e60d0b429d7e6453b3d0182\Servicing_Key	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\Assignment = "1"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\AdvertiseFlags = "388"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\PackageName = "vcredist.msi"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media\DiskPrompt = "[1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media\4 = ";Microsoft Visual C++ 2005 Redistributable (x64) [Disk 1]"	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.ATL,type="win32",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="amd64" = 2c006c0076006a0060006f002c0042002d00400050002e0059002e00430039007300560073003000560043005f005200650064006900730074003e005a00310021003d00520046007900460072005700650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\Microsoft.VC80.MFC,type="win32",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="amd64" = 2c006c0076006a0060006f002c0042002d00400050002e0059002e00430039007300560073003000560043005f005200650064006900730074003e0069002a0048004e00530057007d0024007e005500650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\Version = "134278728"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\InstanceType = "0"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media\5 = ";Microsoft Visual C++ 2005 Redistributable (x64) [Disk 1]"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\policy.8.0.Microsoft.VC80.MFC,type="win32-policy",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="amd64" = 2c006c0076006a0060006f002c0042002d00400050002e0059002e00430039007300560073003000560043005f005200650064006900730074003e00240062003000290043004b0076003d0035002700650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\DeploymentFlags = "3"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\92091D8AC5E822E408118470F0E997E6	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media\3 = ";Microsoft Visual C++ 2005 Redistributable (x64) [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media\6 = ";Microsoft Visual C++ 2005 Redistributable (x64) [Disk 1]"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media\11 = ";Microsoft Visual C++ 2005 Redistributable (x64) [Disk 1]"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\1af2a8da7e60d0b429d7e6453b3d0182	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\1af2a8da7e60d0b429d7e6453b3d0182\VC_Redist	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\ProductName = "Microsoft Visual C++ 2005 Redistributable (x64)"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Net	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media\8 = ";Microsoft Visual C++ 2005 Redistributable (x64) [Disk 1]"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\Microsoft.VC80.OpenMP,type="win32",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="amd64" = 2c006c0076006a0060006f002c0042002d00400050002e0059002e00430039007300560073003000560043005f005200650064006900730074003e007a0050005400310026006e0073004b0064007a00650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\policy.8.0.Microsoft.VC80.CRT,type="win32-policy",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="amd64" = 2c006c0076006a0060006f002c0042002d00400050002e0059002e00430039007300560073003000560043005f005200650064006900730074003e004b0039007000540041002700650026005d002900650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\SourceList\Media\1 = ";Microsoft Visual C++ 2005 Redistributable (x64) [Disk 1]"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\Microsoft.VC80.CRT,type="win32",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="amd64" = 2c006c0076006a0060006f002c0042002d00400050002e0059002e00430039007300560073003000560043005f005200650064006900730074003e0049004c005400540052005900320074004f005700650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\Microsoft.VC80.MFCLOC,type="win32",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="amd64" = 2c006c0076006a0060006f002c0042002d00400050002e0059002e00430039007300560073003000560043005f005200650064006900730074003e00530021004900240047002e004f005f0078006800650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\policy.8.0.Microsoft.VC80.OpenMP,type="win32-policy",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="amd64" = 2c006c0076006a0060006f002c0042002d00400050002e0059002e00430039007300560073003000560043005f005200650064006900730074003e007e0078002d00360076007a0045007a007e003200650038004d006b0062004900640046007700550000000000	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\Language = "0"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\1af2a8da7e60d0b429d7e6453b3d0182\AuthorizedLUAApp = "0"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\92091D8AC5E822E408118470F0E997E6\1af2a8da7e60d0b429d7e6453b3d0182	msiexec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

msiexec.exe

pid process

3472 msiexec.exe
3472 msiexec.exe

pid	process
3472	msiexec.exe
3472	msiexec.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

msiexec.exemsiexec.exevssvc.exe

description	pid	process
Token: SeShutdownPrivilege	2368	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2368	msiexec.exe
Token: SeSecurityPrivilege	3472	msiexec.exe
Token: SeCreateTokenPrivilege	2368	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2368	msiexec.exe
Token: SeLockMemoryPrivilege	2368	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2368	msiexec.exe
Token: SeMachineAccountPrivilege	2368	msiexec.exe
Token: SeTcbPrivilege	2368	msiexec.exe
Token: SeSecurityPrivilege	2368	msiexec.exe
Token: SeTakeOwnershipPrivilege	2368	msiexec.exe
Token: SeLoadDriverPrivilege	2368	msiexec.exe
Token: SeSystemProfilePrivilege	2368	msiexec.exe
Token: SeSystemtimePrivilege	2368	msiexec.exe
Token: SeProfSingleProcessPrivilege	2368	msiexec.exe
Token: SeIncBasePriorityPrivilege	2368	msiexec.exe
Token: SeCreatePagefilePrivilege	2368	msiexec.exe
Token: SeCreatePermanentPrivilege	2368	msiexec.exe
Token: SeBackupPrivilege	2368	msiexec.exe
Token: SeRestorePrivilege	2368	msiexec.exe
Token: SeShutdownPrivilege	2368	msiexec.exe
Token: SeDebugPrivilege	2368	msiexec.exe
Token: SeAuditPrivilege	2368	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2368	msiexec.exe
Token: SeChangeNotifyPrivilege	2368	msiexec.exe
Token: SeRemoteShutdownPrivilege	2368	msiexec.exe
Token: SeUndockPrivilege	2368	msiexec.exe
Token: SeSyncAgentPrivilege	2368	msiexec.exe
Token: SeEnableDelegationPrivilege	2368	msiexec.exe
Token: SeManageVolumePrivilege	2368	msiexec.exe
Token: SeImpersonatePrivilege	2368	msiexec.exe
Token: SeCreateGlobalPrivilege	2368	msiexec.exe
Token: SeBackupPrivilege	2472	vssvc.exe
Token: SeRestorePrivilege	2472	vssvc.exe
Token: SeAuditPrivilege	2472	vssvc.exe
Token: SeBackupPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe
Token: SeTakeOwnershipPrivilege	3472	msiexec.exe
Token: SeRestorePrivilege	3472	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

msiexec.exe

pid process

2368 msiexec.exe
2368 msiexec.exe

pid	process
2368	msiexec.exe
2368	msiexec.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

vcredist2005_x64.exemsiexec.exe

description	pid	process	target process
PID 2968 wrote to memory of 2368	2968	vcredist2005_x64.exe	msiexec.exe
PID 2968 wrote to memory of 2368	2968	vcredist2005_x64.exe	msiexec.exe
PID 2968 wrote to memory of 2368	2968	vcredist2005_x64.exe	msiexec.exe
PID 3472 wrote to memory of 852	3472	msiexec.exe	srtasks.exe
PID 3472 wrote to memory of 852	3472	msiexec.exe	srtasks.exe
PID 3472 wrote to memory of 1100	3472	msiexec.exe	MsiExec.exe
PID 3472 wrote to memory of 1100	3472	msiexec.exe	MsiExec.exe
PID 3472 wrote to memory of 1100	3472	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\Pack de Optimizacion by bask1ngg\14.Programas\Visual-C-Runtimes-All-in-One-Jul-2022\vcredist2005_x64.exe
"C:\Users\Admin\AppData\Local\Temp\Pack de Optimizacion by bask1ngg\14.Programas\Visual-C-Runtimes-All-in-One-Jul-2022\vcredist2005_x64.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2968

C:\Windows\SysWOW64\msiexec.exe
msiexec /i vcredist.msi
2⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2368

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:3472

C:\Windows\system32\srtasks.exe
C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
2⤵
PID:852

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding F13FCD2183B0D914A44F9D9DF7331154
2⤵
- Loads dropped DLL
PID:1100

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Installer Packages

T1546.016

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Installer Packages

T1546.016

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

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Downloads

C:\Config.Msi\e57c576.rbs

Filesize
73KB

MD5
87108f8cb60e40f253a29276bba1c698

SHA1
981c5825e31fc0f5ccb18c5a4cd21c075f7256ad

SHA256
5bbecfda933c02c4eebe92a08c7b9d2b75a34db3cc22ce195524bd1cd8f6e69d

SHA512
ea3f3aee8b76d94e43bab5ffc890b3486a323d7525ac53bd7dc31d7c9f533bd86436edebd9e12758e37c6b22281535d3d4bd1385d07d788597c91c321275b92e

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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vcredis1.cab

Filesize
312KB

MD5
77a9bff5af149160775741e204734d47

SHA1
7b5126af69b5a79593f39db94180f1ff11b0e39d

SHA256
20a26ed9a1edf7763a9b515522c5e29720048a482c7fbc8b7ff6bbdd27e61038

SHA512
bb0440f58f07e113bddd9a0afb5aab8af6493218784fe5fa6f4032e3a37088f91b7e766dee87cec4a9ea11d425d27b3b536430de3a52222e8bca3e0247d81e3b

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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vcredist.msi

Filesize
3.0MB

MD5
6dbdf338a0a25cdb236d43ea3ca2395e

SHA1
685b6ea61e574e628392eaac8b10aff4309f1081

SHA256
200fef5d4994523a02c4daa00060db28eb289b99d47fc6c1305183101e72bdeb

SHA512
6b5b31c55cf72ab92b17fb6074b3901a1e6afe0796ef9bc831e4dfb97450376d2889cd24b1cf3fce60eb3c1bcd1b31254b5cfa3ef6107974dfa0b35c233daf5a

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C:\Windows\Installer\MSIC9C8.tmp

Filesize
28KB

MD5
85221b3bcba8dbe4b4a46581aa49f760

SHA1
746645c92594bfc739f77812d67cfd85f4b92474

SHA256
f6e34a4550e499346f5ab1d245508f16bf765ff24c4988984b89e049ca55737f

SHA512
060e35c4de14a03a2cda313f968e372291866cc4acd59977d7a48ac3745494abc54df83fff63cf30be4e10ff69a3b3c8b6c38f43ebd2a8d23d6c86fbee7ba87d

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

Filesize
23.7MB

MD5
577a577f23f3960cb29c9f49e7ac1720

SHA1
0b52a916ea60110e33433e855243eb21d10d379d

SHA256
02218646ef07268bb6e02cac4a7ac216d8f4f0a6e91c8ea8ac8e0966148b2e42

SHA512
819c4fb419982d2363c8ef017a9f73dd9978cbba40572c254f4591bf057e577d06642557ca13b6158375f1234544ffa7b5d5ab8087d093d4cbc4f8814d06f457

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\??\Volume{5110105b-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{731f990e-718d-499b-905d-20a1a104a0b5}_OnDiskSnapshotProp

Filesize
6KB

MD5
02ddad3cb988024525f675b91e873b3d

SHA1
b2bc39f2ea35107edd01cdbc532fc5a959d15391

SHA256
51ff7da6bbc3ffa6975ac6a46d6bc5f0bbf1970e3a426fb73944bd54f6ee6612

SHA512
147af7d523192522e28ce2fd6535f2359be42389d11011c7ef847641c84ccf408d98b72ea6c643432da99530a4c29c28e63ce1d5e96297948269d80916997c96

Download Submit