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Overview
overview
7Static
static
1SETUP.bat
windows7-x64
7SETUP.bat
windows10-2004-x64
6UPGRADE.bat
windows7-x64
1UPGRADE.bat
windows10-2004-x64
1postgresql...nt.msi
windows7-x64
7postgresql...nt.msi
windows10-2004-x64
7postgresql-8.3.msi
windows7-x64
7postgresql-8.3.msi
windows10-2004-x64
7vcredist_x86.exe
windows7-x64
7vcredist_x86.exe
windows10-2004-x64
6Analysis
-
max time kernel
94s -
max time network
71s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
07/11/2023, 14:37
Static task
static1
Behavioral task
behavioral1
Sample
SETUP.bat
Resource
win7-20231023-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
SETUP.bat
Resource
win10v2004-20231025-en
windows10-2004-x64
6 signatures
150 seconds
Behavioral task
behavioral3
Sample
UPGRADE.bat
Resource
win7-20231025-en
windows7-x64
0 signatures
150 seconds
Behavioral task
behavioral4
Sample
UPGRADE.bat
Resource
win10v2004-20231025-en
windows10-2004-x64
0 signatures
150 seconds
Behavioral task
behavioral5
Sample
postgresql-8.3-int.msi
Resource
win7-20231025-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral6
Sample
postgresql-8.3-int.msi
Resource
win10v2004-20231020-en
windows10-2004-x64
5 signatures
150 seconds
Behavioral task
behavioral7
Sample
postgresql-8.3.msi
Resource
win7-20231023-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral8
Sample
postgresql-8.3.msi
Resource
win10v2004-20231020-en
windows10-2004-x64
5 signatures
150 seconds
Behavioral task
behavioral9
Sample
vcredist_x86.exe
Resource
win7-20231020-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral10
Sample
vcredist_x86.exe
Resource
win10v2004-20231023-en
windows10-2004-x64
7 signatures
150 seconds
General
-
Target
vcredist_x86.exe
-
Size
2.6MB
-
MD5
f5926134a66309d9d2b14416ff707891
-
SHA1
84f65b93f99dca65f47638b4eb851c32fefc6939
-
SHA256
9f46c94aed0854314d6162fdc8162964bd3efd646d078caafb03fdbbefc41f0d
-
SHA512
52fc37019e59a330c3ff66d2978b66c36caf2dbb7d6ee76b20af738cd27304be0255f7c63b999ab354e3bf6adcce81d96172c239df6f0122e4ea3c77e15fe151
-
SSDEEP
49152:QwIRpt0/YCbD3WyByiH1ThVZwiqVcwmscYVjaV6tmPS2wy1CZDkYEHvP:pII97yO1TNwif+UVQiJwah
Score
7/10
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
pid Process 1712 MsiExec.exe -
Adds Run key to start application 2 TTPs 1 IoCs
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\\\"" vcredist_x86.exe -
Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\J: msiexec.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\Common Files\Microsoft Shared\VC\msdia80.dll msiexec.exe -
Drops file in Windows directory 61 IoCs
description ioc Process File created C:\Windows\WinSxS\InstallTemp\20231108140829922.0\mfc80ENU.dll msiexec.exe File created C:\Windows\Installer\f776a2d.msi msiexec.exe File created C:\Windows\Installer\f776a2b.ipi msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830499.0\8.0.50727.6195.cat msiexec.exe File created C:\Windows\Installer\f776a28.msi msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20231108140830624.0 msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830358.0\x86_Microsoft.VC80.OpenMP_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_452bf920.cat msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830483.0\8.0.50727.6195.policy msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20231108140828845.0 msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20231108140830655.0 msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140828845.0\x86_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_44262b86.cat msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830655.0\8.0.50727.6195.policy msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20231108140830561.0 msiexec.exe File opened for modification C:\Windows\Installer\MSIBD0B.tmp msiexec.exe File created C:\Windows\Installer\$PatchCache$\Managed\00004109110000000000000000F01FEC\14.0.4763\ul_ATL80.dll.97F81AF1_0E47_DC99_FF1F_C8B3B9A1E18E msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140828845.0\msvcp80.dll msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20231108140830483.0 msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140828081.0\x86_Microsoft.VC80.ATL_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_a4c618fa.manifest msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140828081.0\x86_Microsoft.VC80.ATL_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_a4c618fa.cat msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829500.0\x86_Microsoft.VC80.MFC_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_150c9e8b.cat msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829500.0\x86_Microsoft.VC80.MFC_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_150c9e8b.manifest msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829922.0\x86_Microsoft.VC80.MFCLOC_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_6a5bb789.manifest msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829922.0\mfc80ESP.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829922.0\mfc80ITA.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830561.0\8.0.50727.6195.policy msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20231108140828081.0 msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140828845.0\msvcr80.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829500.0\mfc80.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830358.0\x86_Microsoft.VC80.OpenMP_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_452bf920.manifest msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830655.0\8.0.50727.6195.cat msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20231108140829922.0 msiexec.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\00004109110000000000000000F01FEC\14.0.4763\ul_ATL80.dll.97F81AF1_0E47_DC99_FF1F_C8B3B9A1E18E msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140828845.0\x86_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_44262b86.manifest msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140828845.0\msvcm80.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829500.0\mfc80u.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829922.0\mfc80CHS.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830561.0\8.0.50727.6195.cat msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20231108140829500.0 msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20231108140830499.0 msiexec.exe File opened for modification C:\Windows\Installer\f776a28.msi msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829922.0\x86_Microsoft.VC80.MFCLOC_1fc8b3b9a1e18e3b_8.0.50727.6195_x-ww_6a5bb789.cat msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829922.0\mfc80CHT.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829922.0\mfc80KOR.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830483.0\8.0.50727.6195.cat msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830499.0\8.0.50727.6195.policy msiexec.exe File opened for modification C:\Windows\WinSxS\InstallTemp\20231108140830358.0 msiexec.exe File opened for modification C:\Windows\Installer\f776a2b.ipi msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829922.0\mfc80FRA.dll msiexec.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829500.0\mfcm80.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829922.0\mfc80DEU.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829922.0\mfc80JPN.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140828081.0\ATL80.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140829500.0\mfcm80u.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830358.0\vcomp.dll msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830624.0\8.0.50727.6195.policy msiexec.exe File created C:\Windows\WinSxS\InstallTemp\20231108140830624.0\8.0.50727.6195.cat msiexec.exe File opened for modification C:\Windows\Installer\MSIB6F2.tmp msiexec.exe -
Modifies data under HKEY_USERS 46 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2E msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D msiexec.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe -
Modifies registry class 56 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a msiexec.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList 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\LastUsedSource = "n;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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\4 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" msiexec.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\AA5D9C68C00F12943B2F6CA09FE28244 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\c1c4f01781cc94c4c8fb1542c0981a2a\Servicing_Key msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\Version = "134278729" 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 Key created \REGISTRY\MACHINE\Software\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media 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.MFC,type="win32",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e0021004d00210026005a005a006300300025006e00650038004d006b0062004900640046007700550000000000 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\5 = ";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.OpenMP,type="win32-policy",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e00370030002d0054002400210028002a0026004e00650038004d006b0062004900640046007700550000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\AA5D9C68C00F12943B2F6CA09FE28244 msiexec.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\c1c4f01781cc94c4c8fb1542c0981a2a\VC_Redist msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\Language = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Win32Assemblies\Global msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\InstanceType = "0" 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\8 = ";Microsoft Visual C++ 2005 Redistributable [Disk 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 Key deleted \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\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\ProductName = "Microsoft Visual C++ 2005 Redistributable" 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.MFCLOC,type="win32",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e006900450024005b004d00310025002e0064002700650038004d006b0062004900640046007700550000000000 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media 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 (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 Key created \REGISTRY\MACHINE\Software\Classes\Installer\Features\c1c4f01781cc94c4c8fb1542c0981a2a msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\AA5D9C68C00F12943B2F6CA09FE28244\c1c4f01781cc94c4c8fb1542c0981a2a 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\7 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\Clients = 3a0000000000 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.CRT,type="win32",version="8.0.50727.6195",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86" = 67006700610044004c004d004e002c00540040003f004400350062002e0057004b0075003d005d00560043005f005200650064006900730074003e005f006a0030002c0059005d007300210053006f00650038004d006b0062004900640046007700550000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\c1c4f01781cc94c4c8fb1542c0981a2a msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\PackageCode = "84067013B7B56744BA0F51892982BC09" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList msiexec.exe Key created \REGISTRY\MACHINE\Software\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList msiexec.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\c1c4f01781cc94c4c8fb1542c0981a2a 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 (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 (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Media\11 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" msiexec.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a\SourceList\Net 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\Media\6 = ";Microsoft Visual C++ 2005 Redistributable [Disk 1]" msiexec.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2808 msiexec.exe 2808 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2776 msiexec.exe Token: SeIncreaseQuotaPrivilege 2776 msiexec.exe Token: SeRestorePrivilege 2808 msiexec.exe Token: SeTakeOwnershipPrivilege 2808 msiexec.exe Token: SeSecurityPrivilege 2808 msiexec.exe Token: SeCreateTokenPrivilege 2776 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2776 msiexec.exe Token: SeLockMemoryPrivilege 2776 msiexec.exe Token: SeIncreaseQuotaPrivilege 2776 msiexec.exe Token: SeMachineAccountPrivilege 2776 msiexec.exe Token: SeTcbPrivilege 2776 msiexec.exe Token: SeSecurityPrivilege 2776 msiexec.exe Token: SeTakeOwnershipPrivilege 2776 msiexec.exe Token: SeLoadDriverPrivilege 2776 msiexec.exe Token: SeSystemProfilePrivilege 2776 msiexec.exe Token: SeSystemtimePrivilege 2776 msiexec.exe Token: SeProfSingleProcessPrivilege 2776 msiexec.exe Token: SeIncBasePriorityPrivilege 2776 msiexec.exe Token: SeCreatePagefilePrivilege 2776 msiexec.exe Token: SeCreatePermanentPrivilege 2776 msiexec.exe Token: SeBackupPrivilege 2776 msiexec.exe Token: SeRestorePrivilege 2776 msiexec.exe Token: SeShutdownPrivilege 2776 msiexec.exe Token: SeDebugPrivilege 2776 msiexec.exe Token: SeAuditPrivilege 2776 msiexec.exe Token: SeSystemEnvironmentPrivilege 2776 msiexec.exe Token: SeChangeNotifyPrivilege 2776 msiexec.exe Token: SeRemoteShutdownPrivilege 2776 msiexec.exe Token: SeUndockPrivilege 2776 msiexec.exe Token: SeSyncAgentPrivilege 2776 msiexec.exe Token: SeEnableDelegationPrivilege 2776 msiexec.exe Token: SeManageVolumePrivilege 2776 msiexec.exe Token: SeImpersonatePrivilege 2776 msiexec.exe Token: SeCreateGlobalPrivilege 2776 msiexec.exe Token: SeBackupPrivilege 2592 vssvc.exe Token: SeRestorePrivilege 2592 vssvc.exe Token: SeAuditPrivilege 2592 vssvc.exe Token: SeBackupPrivilege 2808 msiexec.exe Token: SeRestorePrivilege 2808 msiexec.exe Token: SeRestorePrivilege 2916 DrvInst.exe Token: SeRestorePrivilege 2916 DrvInst.exe Token: SeRestorePrivilege 2916 DrvInst.exe Token: SeRestorePrivilege 2916 DrvInst.exe Token: SeRestorePrivilege 2916 DrvInst.exe Token: SeRestorePrivilege 2916 DrvInst.exe Token: SeRestorePrivilege 2916 DrvInst.exe Token: SeLoadDriverPrivilege 2916 DrvInst.exe Token: SeLoadDriverPrivilege 2916 DrvInst.exe Token: SeLoadDriverPrivilege 2916 DrvInst.exe Token: SeRestorePrivilege 2808 msiexec.exe Token: SeTakeOwnershipPrivilege 2808 msiexec.exe Token: SeRestorePrivilege 2808 msiexec.exe Token: SeTakeOwnershipPrivilege 2808 msiexec.exe Token: SeRestorePrivilege 2808 msiexec.exe Token: SeTakeOwnershipPrivilege 2808 msiexec.exe Token: SeRestorePrivilege 2808 msiexec.exe Token: SeTakeOwnershipPrivilege 2808 msiexec.exe Token: SeRestorePrivilege 2808 msiexec.exe Token: SeTakeOwnershipPrivilege 2808 msiexec.exe Token: SeRestorePrivilege 2808 msiexec.exe Token: SeTakeOwnershipPrivilege 2808 msiexec.exe Token: SeRestorePrivilege 2808 msiexec.exe Token: SeTakeOwnershipPrivilege 2808 msiexec.exe Token: SeRestorePrivilege 2808 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2776 msiexec.exe 2776 msiexec.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2140 wrote to memory of 2776 2140 vcredist_x86.exe 28 PID 2140 wrote to memory of 2776 2140 vcredist_x86.exe 28 PID 2140 wrote to memory of 2776 2140 vcredist_x86.exe 28 PID 2140 wrote to memory of 2776 2140 vcredist_x86.exe 28 PID 2140 wrote to memory of 2776 2140 vcredist_x86.exe 28 PID 2140 wrote to memory of 2776 2140 vcredist_x86.exe 28 PID 2140 wrote to memory of 2776 2140 vcredist_x86.exe 28 PID 2808 wrote to memory of 1712 2808 msiexec.exe 35 PID 2808 wrote to memory of 1712 2808 msiexec.exe 35 PID 2808 wrote to memory of 1712 2808 msiexec.exe 35 PID 2808 wrote to memory of 1712 2808 msiexec.exe 35 PID 2808 wrote to memory of 1712 2808 msiexec.exe 35 PID 2808 wrote to memory of 1712 2808 msiexec.exe 35 PID 2808 wrote to memory of 1712 2808 msiexec.exe 35 -
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\vcredist_x86.exe"C:\Users\Admin\AppData\Local\Temp\vcredist_x86.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\msiexec.exemsiexec /i vcredist.msi2⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2776
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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
PID:2808 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 91E9C20F8E22DBDCC7D053CE5727B1632⤵
- Loads dropped DLL
PID:1712
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2592
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000304" "0000000000000310"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2916
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d13f98c7e744b7185ca970455bbcd7e5
SHA1e386f2c7da40a43140577c6baf1c2a0c3dae7390
SHA2567e7daafb42591c507c5315341627472467d87c9b8e2cf855c36547886dbfb4ec
SHA5125d371427720438edbdf5fc247b325a0451b6383ba35364857ec1ed4b266a4393eef9d2c6abca8ff2b5288a4823e6b18151c32ee9db3a1cb580439c7a535be153
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Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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Filesize
247KB
MD5cc064d4b81619991de8131a86ad77681
SHA188d80d86cc20c27d7d2a872af719300bd2bb73f9
SHA256913ee5a1cae3e5a1872b3a5efaaa00c58e4beb692492b138f76967da671b0477
SHA5125aff0eb26cfc187bf58721b2b6d73357d9f1e66d1ac5340ad9ddc08b40ad0eda27a144cb3b650604637a7476c282ded83ed890de98a73ccaf0cc021da3a9eb25
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Filesize
2.6MB
MD5b20bbeb818222b657df49a9cfe4fed79
SHA13f6508e880b86502773a3275bc9527f046d45502
SHA25691bdd063f6c53126737791c9eccf0b2f4cf44927831527245bc89a0be06c0cb4
SHA512f534bc7bf1597e728940e6c3b77f864adfaa413bb1e080458326b692b0f96bddf4fbd294eeed36d7764a3578e6c8e919488bbf63b8fe2d4355ab3efd685424a4
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Filesize
28KB
MD585221b3bcba8dbe4b4a46581aa49f760
SHA1746645c92594bfc739f77812d67cfd85f4b92474
SHA256f6e34a4550e499346f5ab1d245508f16bf765ff24c4988984b89e049ca55737f
SHA512060e35c4de14a03a2cda313f968e372291866cc4acd59977d7a48ac3745494abc54df83fff63cf30be4e10ff69a3b3c8b6c38f43ebd2a8d23d6c86fbee7ba87d
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Filesize
2.6MB
MD5b20bbeb818222b657df49a9cfe4fed79
SHA13f6508e880b86502773a3275bc9527f046d45502
SHA25691bdd063f6c53126737791c9eccf0b2f4cf44927831527245bc89a0be06c0cb4
SHA512f534bc7bf1597e728940e6c3b77f864adfaa413bb1e080458326b692b0f96bddf4fbd294eeed36d7764a3578e6c8e919488bbf63b8fe2d4355ab3efd685424a4
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Filesize
28KB
MD585221b3bcba8dbe4b4a46581aa49f760
SHA1746645c92594bfc739f77812d67cfd85f4b92474
SHA256f6e34a4550e499346f5ab1d245508f16bf765ff24c4988984b89e049ca55737f
SHA512060e35c4de14a03a2cda313f968e372291866cc4acd59977d7a48ac3745494abc54df83fff63cf30be4e10ff69a3b3c8b6c38f43ebd2a8d23d6c86fbee7ba87d