Overview
overview
7Static
static
1vcredist2005_x64.exe
windows7-x64
6vcredist2005_x64.exe
windows10-2004-x64
7vcredist2005_x86.exe
windows7-x64
7vcredist2005_x86.exe
windows10-2004-x64
7vcredist2008_x64.exe
windows7-x64
7vcredist2008_x64.exe
windows10-2004-x64
7vcredist2008_x86.exe
windows7-x64
7vcredist2008_x86.exe
windows10-2004-x64
7vcredist2010_x64.exe
windows7-x64
7vcredist2010_x64.exe
windows10-2004-x64
7vcredist2010_x86.exe
windows7-x64
7vcredist2010_x86.exe
windows10-2004-x64
7vcredist2012_x64.exe
windows7-x64
7vcredist2012_x64.exe
windows10-2004-x64
7vcredist2012_x86.exe
windows7-x64
7vcredist2012_x86.exe
windows10-2004-x64
7vcredist2013_x64.exe
windows7-x64
7vcredist2013_x64.exe
windows10-2004-x64
7vcredist2013_x86.exe
windows7-x64
7vcredist2013_x86.exe
windows10-2004-x64
7vcredist20...64.exe
windows7-x64
4vcredist20...64.exe
windows10-2004-x64
4vcredist20...86.exe
windows7-x64
4vcredist20...86.exe
windows10-2004-x64
Analysis
-
max time kernel
147s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
24-04-2024 12:49
Static task
static1
Behavioral task
behavioral1
Sample
vcredist2005_x64.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
vcredist2005_x64.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
vcredist2005_x86.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
vcredist2005_x86.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
vcredist2008_x64.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
vcredist2008_x64.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral7
Sample
vcredist2008_x86.exe
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
vcredist2008_x86.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral9
Sample
vcredist2010_x64.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
vcredist2010_x64.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral11
Sample
vcredist2010_x86.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
vcredist2010_x86.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral13
Sample
vcredist2012_x64.exe
Resource
win7-20240215-en
Behavioral task
behavioral14
Sample
vcredist2012_x64.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
vcredist2012_x86.exe
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
vcredist2012_x86.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral17
Sample
vcredist2013_x64.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
vcredist2013_x64.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral19
Sample
vcredist2013_x86.exe
Resource
win7-20240215-en
Behavioral task
behavioral20
Sample
vcredist2013_x86.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral21
Sample
vcredist2015_2017_2019_2022_x64.exe
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
vcredist2015_2017_2019_2022_x64.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
vcredist2015_2017_2019_2022_x86.exe
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
vcredist2015_2017_2019_2022_x86.exe
Resource
win10v2004-20240412-en
General
-
Target
vcredist2005_x86.exe
-
Size
2.6MB
-
MD5
ce2922f83fb4b170affce0ea448b107b
-
SHA1
b8fab0bb7f62a24ddfe77b19cd9a1451abd7b847
-
SHA256
4ee4da0fe62d5fa1b5e80c6e6d88a4a2f8b3b140c35da51053d0d7b72a381d29
-
SHA512
e94b077e054bd8992374d359f3adc4d1d78d42118d878556715d77182f7d03635850b2b2f06c012ccb7c410e2b3c124cf6508473efe150d3c51a51857ce1c6b0
-
SSDEEP
49152:rqGRIgg2SirwkF9xdtb43lyGKCafpKkiwnaDahmPzpY4FPyaza:rxxLFfY/KCCpKk9aWMzZyau
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
MsiExec.exepid process 4468 MsiExec.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
vcredist2005_x86.exedescription 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_x86.exe -
Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
msiexec.exemsiexec.exedescription ioc process File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: 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) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe -
Drops file in Program Files directory 1 IoCs
Processes:
msiexec.exedescription 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.exedescription ioc process File created C:\Windows\WinSxS\InstallTemp\20240424125101648.0\msvcp80.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101945.0\8.0.50727.6195.policy msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20240424125101695.0 msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20240424125101960.0 msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101616.0\x86_Microsoft.VC80.ATL_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_a4c618fa.cat msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101913.0\8.0.50727.6195.policy msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101945.0\8.0.50727.6195.cat msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20240424125101648.0 msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101804.0\mfc80ENU.dll msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20240424125101616.0 msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20240424125101945.1 msiexec.exe File created C:\Windows\Installer\e578987.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI8C61.tmp msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101695.0\mfc80u.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101945.1\8.0.50727.6195.cat msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101960.0\8.0.50727.6195.cat msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101648.0\x86_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_44262b86.manifest msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101648.0\x86_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_44262b86.cat msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101804.0\mfc80CHT.dll msiexec.exe File opened for modification C:\Windows\Installer\MSI927D.tmp msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101804.0\mfc80ITA.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101898.0\x86_Microsoft.VC80.OpenMP_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_452bf920.cat msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101695.0\mfcm80.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101804.0\mfc80DEU.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101945.1\8.0.50727.6195.policy msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20240424125101898.0 msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101695.0\x86_Microsoft.VC80.MFC_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_150c9e8b.cat msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101695.0\mfc80.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101929.0\8.0.50727.6195.policy msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101616.0\ATL80.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101804.0\mfc80ESP.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101929.0\8.0.50727.6195.cat msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20240424125101929.0 msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101898.0\x86_Microsoft.VC80.OpenMP_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_452bf920.manifest msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101898.0\vcomp.dll msiexec.exe File created C:\Windows\Installer\SourceHash{710f4c1c-cc18-4c49-8cbf-51240c89a1a2} msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101695.0\mfcm80u.dll msiexec.exe File created C:\Windows\Installer\e578983.msi msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101616.0\x86_Microsoft.VC80.ATL_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_a4c618fa.manifest msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101960.0\8.0.50727.6195.policy msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20240424125101945.0 msiexec.exe File opened for modification C:\Windows\Installer\e578983.msi msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101648.0\msvcr80.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101804.0\x86_Microsoft.VC80.MFCLOC_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_6a5bb789.manifest msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101804.0\mfc80KOR.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101804.0\mfc80FRA.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101804.0\mfc80JPN.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101913.0\8.0.50727.6195.cat msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20240424125101804.0 msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101648.0\msvcm80.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101695.0\x86_Microsoft.VC80.MFC_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_150c9e8b.manifest msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101804.0\x86_Microsoft.VC80.MFCLOC_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_6a5bb789.cat msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20240424125101804.0\mfc80CHS.dll msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20240424125101913.0 msiexec.exe -
Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
vssvc.exedescription 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.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\26\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26 msiexec.exe -
Modifies registry class 45 IoCs
Processes:
msiexec.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\AA5D9C68C00F12943B2F6CA09FE28244 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.OpenMP,type="win32",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e0035006f00300068002c0070004d0076004e003d00650038004d006b0062004900640046007700550000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\c1c4f01781cc94c4c8fb1542c0981a2a\Servicing_Key msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\ProductName = "Microsoft Visual C++ 2005 Redistributable" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\Language = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\Assignment = "1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\1 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\2 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\c1c4f01781cc94c4c8fb1542c0981a2a msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\3 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\5 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\6 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\9 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" 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="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e0021004d00210026005a005a006300300025006e00650038004d006b0062004900640046007700550000000000 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="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e00370030002d0054002400210028002a0026004e00650038004d006b0062004900640046007700550000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\c1c4f01781cc94c4c8fb1542c0981a2a\VC_Redist msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\PackageCode = "84067013B7B56744BA0F51892982BC09" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\Version = "134278729" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\11 = ";Microsoft Visual C++ 2005 Redistributable [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="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e0036006b007d00700048004c004800240053004400650038004d006b0062004900640046007700550000000000 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="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e0061005a004f002c0048002a004b00320060004500650038004d006b0062004900640046007700550000000000 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="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e003d0024006b00600049004e005d00490038004300650038004d006b0062004900640046007700550000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\DiskPrompt = "[1]" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\10 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" 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="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e006900450024005b004d00310025002e0064002700650038004d006b0062004900640046007700550000000000 msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global\policy.8.0.Microsoft.VC80.MFCLOC,type="win32-policy",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e006600720038005f006c0028006d0032004e004400650038004d006b0062004900640046007700550000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\AA5D9C68C00F12943B2F6CA09FE28244\c1c4f01781cc94c4c8fb1542c0981a2a msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Net 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="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e00700052005e007000580049006000510075006f00650038004d006b0062004900640046007700550000000000 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="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e005f006a0030002c0059005d007300210053006f00650038004d006b0062004900640046007700550000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\PackageName = "vcredist.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\4 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\7 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\8 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\Clients = 3a0000000000 msiexec.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
msiexec.exepid process 1540 msiexec.exe 1540 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
msiexec.exemsiexec.exevssvc.exedescription pid process Token: SeShutdownPrivilege 1000 msiexec.exe Token: SeIncreaseQuotaPrivilege 1000 msiexec.exe Token: SeSecurityPrivilege 1540 msiexec.exe Token: SeCreateTokenPrivilege 1000 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1000 msiexec.exe Token: SeLockMemoryPrivilege 1000 msiexec.exe Token: SeIncreaseQuotaPrivilege 1000 msiexec.exe Token: SeMachineAccountPrivilege 1000 msiexec.exe Token: SeTcbPrivilege 1000 msiexec.exe Token: SeSecurityPrivilege 1000 msiexec.exe Token: SeTakeOwnershipPrivilege 1000 msiexec.exe Token: SeLoadDriverPrivilege 1000 msiexec.exe Token: SeSystemProfilePrivilege 1000 msiexec.exe Token: SeSystemtimePrivilege 1000 msiexec.exe Token: SeProfSingleProcessPrivilege 1000 msiexec.exe Token: SeIncBasePriorityPrivilege 1000 msiexec.exe Token: SeCreatePagefilePrivilege 1000 msiexec.exe Token: SeCreatePermanentPrivilege 1000 msiexec.exe Token: SeBackupPrivilege 1000 msiexec.exe Token: SeRestorePrivilege 1000 msiexec.exe Token: SeShutdownPrivilege 1000 msiexec.exe Token: SeDebugPrivilege 1000 msiexec.exe Token: SeAuditPrivilege 1000 msiexec.exe Token: SeSystemEnvironmentPrivilege 1000 msiexec.exe Token: SeChangeNotifyPrivilege 1000 msiexec.exe Token: SeRemoteShutdownPrivilege 1000 msiexec.exe Token: SeUndockPrivilege 1000 msiexec.exe Token: SeSyncAgentPrivilege 1000 msiexec.exe Token: SeEnableDelegationPrivilege 1000 msiexec.exe Token: SeManageVolumePrivilege 1000 msiexec.exe Token: SeImpersonatePrivilege 1000 msiexec.exe Token: SeCreateGlobalPrivilege 1000 msiexec.exe Token: SeBackupPrivilege 1508 vssvc.exe Token: SeRestorePrivilege 1508 vssvc.exe Token: SeAuditPrivilege 1508 vssvc.exe Token: SeBackupPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe Token: SeTakeOwnershipPrivilege 1540 msiexec.exe Token: SeRestorePrivilege 1540 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
msiexec.exepid process 1000 msiexec.exe 1000 msiexec.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
vcredist2005_x86.exemsiexec.exedescription pid process target process PID 4800 wrote to memory of 1000 4800 vcredist2005_x86.exe msiexec.exe PID 4800 wrote to memory of 1000 4800 vcredist2005_x86.exe msiexec.exe PID 4800 wrote to memory of 1000 4800 vcredist2005_x86.exe msiexec.exe PID 1540 wrote to memory of 4864 1540 msiexec.exe srtasks.exe PID 1540 wrote to memory of 4864 1540 msiexec.exe srtasks.exe PID 1540 wrote to memory of 4468 1540 msiexec.exe MsiExec.exe PID 1540 wrote to memory of 4468 1540 msiexec.exe MsiExec.exe PID 1540 wrote to memory of 4468 1540 msiexec.exe MsiExec.exe -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\vcredist2005_x86.exe"C:\Users\Admin\AppData\Local\Temp\vcredist2005_x86.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\msiexec.exemsiexec /i vcredist.msi2⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- 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
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding ACCD2659E1E22E05AFF280419C057E802⤵
- Loads dropped DLL
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Config.Msi\e578986.rbsFilesize
73KB
MD50b6fab90ac5aa5de3825089dc3dde2cc
SHA1d72f9532160af40fe3fabbce1088caed77ac6a9f
SHA256c3f48b38803e3ba6c1e961427c8ff8e41ffaa5b715a978aaf17fd7ad9036eb22
SHA512aa1a931f5fe645b42314778e57e4f11a532e56c5e3d0fe5133de5340a16cee2d84fed6c72e4c7f0b72519f26c623d0e5e973dc844913ac7647a4a0db8015e818
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vcredis1.cabFilesize
247KB
MD5cc064d4b81619991de8131a86ad77681
SHA188d80d86cc20c27d7d2a872af719300bd2bb73f9
SHA256913ee5a1cae3e5a1872b3a5efaaa00c58e4beb692492b138f76967da671b0477
SHA5125aff0eb26cfc187bf58721b2b6d73357d9f1e66d1ac5340ad9ddc08b40ad0eda27a144cb3b650604637a7476c282ded83ed890de98a73ccaf0cc021da3a9eb25
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vcredist.msiFilesize
2.6MB
MD5b20bbeb818222b657df49a9cfe4fed79
SHA13f6508e880b86502773a3275bc9527f046d45502
SHA25691bdd063f6c53126737791c9eccf0b2f4cf44927831527245bc89a0be06c0cb4
SHA512f534bc7bf1597e728940e6c3b77f864adfaa413bb1e080458326b692b0f96bddf4fbd294eeed36d7764a3578e6c8e919488bbf63b8fe2d4355ab3efd685424a4
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C:\Windows\Installer\MSI8C61.tmpFilesize
28KB
MD585221b3bcba8dbe4b4a46581aa49f760
SHA1746645c92594bfc739f77812d67cfd85f4b92474
SHA256f6e34a4550e499346f5ab1d245508f16bf765ff24c4988984b89e049ca55737f
SHA512060e35c4de14a03a2cda313f968e372291866cc4acd59977d7a48ac3745494abc54df83fff63cf30be4e10ff69a3b3c8b6c38f43ebd2a8d23d6c86fbee7ba87d
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\??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2Filesize
23.7MB
MD54abd3de1d0f8405edbd29ef3630c4d58
SHA178a47f00f0b09f55e386980dd9871c8c50ebca68
SHA256ae13b8c486519ed2aad13853a962b491ee503e17aa2fb0e64939e9788c843433
SHA512a46d8d5960dc5875f31a7aa73525d5d0c95bd7ee4c19cec2527d1e068450366e4b02057c4647d0599cea5791f97a2ade5880ff57eb549b12091c8523d8de0db7
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\??\Volume{df058d7b-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{c72dbdbb-bf24-476a-8656-707c23d0990c}_OnDiskSnapshotPropFilesize
6KB
MD5efcfa05ca964904d26d368e4972e9c5c
SHA14e89cfa1a0e471005a98ace6891a19e120fecb4c
SHA25655de67526d4a30fc64d2e5f02978843171bceacd44f571cdf4fd7d7e970b24ad
SHA51256a91763265b15ee01b4bcb6cd972c57ed934da04b419ae81b113eae409fac289dfd54eb557b0cf31a3818a1da4cd23047acb38ab5de3a2f43d798ca8c70fec0