Windows Analysis Report
Chrome installer.msi

Overview

General Information

Sample name: Chrome installer.msi
Analysis ID: 1579351
MD5: 669d015772307b7cde15bc889e05d1cd
SHA1: af4b11787b090ce8ba9cb54340e462afe21c72dd
SHA256: e2090c6f292a56860a08601ba367bf0faf71370cf5425b097a5a42ae3bc6c32a
Tags: msiuser-smica83
Infos:

Detection

Score: 2
Range: 0 - 100
Whitelisted: false
Confidence: 20%

Signatures

Checks for available system drives (often done to infect USB drives)
Drops PE files
Found dropped PE file which has not been started or loaded
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info

Classification

Source: Binary string: C:\ReleaseAI\win\Release\custact\x64\stdDllWrapper.pdb source: Chrome installer.msi
Source: Binary string: C:\ReleaseAI\win\Release\custact\x86\AICustAct.pdb source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr
Checks for available system drives (often done to infect USB drives)
Source: C:\Windows\System32\msiexec.exe File opened: z: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: x: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: v: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: t: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: r: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: p: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: n: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: l: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: j: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: h: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: f: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: b: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: y: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: w: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: u: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: s: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: q: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: o: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: m: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: k: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: i: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: g: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: e: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: c: Jump to behavior
Source: C:\Windows\System32\msiexec.exe File opened: a: Jump to behavior
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0E
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crt0
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedRootG4.crt0C
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crl0
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedRootG4.crl0
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://ocsp.digicert.com0A
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://ocsp.digicert.com0C
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://ocsp.digicert.com0X
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://t1.symcb.com/ThawtePCA.crl0
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://t2.symcb.com0
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://tl.symcb.com/tl.crl0
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://tl.symcb.com/tl.crt0
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: http://tl.symcd.com0&
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: https://www.advancedinstaller.com
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: https://www.thawte.com/cps0/
Source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr String found in binary or memory: https://www.thawte.com/repository0W
Sample file is different than original file name gathered from version info
Source: Chrome installer.msi Binary or memory string: OriginalFilenamestdDllWrapper.dllF vs Chrome installer.msi
Source: Chrome installer.msi Binary or memory string: OriginalFilenameAICustAct.dllF vs Chrome installer.msi
Source: classification engine Classification label: clean2.winMSI@4/6@0/0
Source: C:\Windows\System32\msiexec.exe File created: C:\Users\user\AppData\Local\Temp\MSI8253.tmp Jump to behavior
Source: unknown Process created: C:\Windows\System32\msiexec.exe "C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\Chrome installer.msi"
Source: unknown Process created: C:\Windows\System32\msiexec.exe C:\Windows\system32\msiexec.exe /V
Source: C:\Windows\System32\msiexec.exe Process created: C:\Windows\SysWOW64\msiexec.exe C:\Windows\syswow64\MsiExec.exe -Embedding 5F18BD9C3E272A99955F5082C9A5D85E C
Source: C:\Windows\System32\msiexec.exe Process created: C:\Windows\SysWOW64\msiexec.exe C:\Windows\syswow64\MsiExec.exe -Embedding 5F18BD9C3E272A99955F5082C9A5D85E C Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: aclayers.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: sfc.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: sfc_os.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: msi.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: srpapi.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: tsappcmp.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: textinputframework.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: coreuicomponents.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: coremessaging.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: ntmarta.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: wintypes.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: wintypes.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: wintypes.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: propsys.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: textshaping.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: netapi32.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: wkscli.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: netutils.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: version.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: msihnd.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: dwmapi.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: pcacli.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: oleacc.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: windowscodecs.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: aclayers.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: sfc.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: sfc_os.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Windows\System32\msiexec.exe Section loaded: msi.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: aclayers.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: sfc.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: sfc_os.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: msi.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: netapi32.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: samcli.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: netutils.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: logoncli.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: netapi32.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: samcli.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: netutils.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: logoncli.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: netapi32.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: samcli.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: netutils.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: logoncli.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: netapi32.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: samcli.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: netutils.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: logoncli.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: netapi32.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: samcli.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: netutils.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: logoncli.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: netapi32.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: samcli.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: netutils.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: logoncli.dll Jump to behavior
Source: C:\Windows\SysWOW64\msiexec.exe Section loaded: msasn1.dll Jump to behavior
Source: Chrome installer.msi Static file information: File size 24651776 > 1048576
Source: Binary string: C:\ReleaseAI\win\Release\custact\x64\stdDllWrapper.pdb source: Chrome installer.msi
Source: Binary string: C:\ReleaseAI\win\Release\custact\x86\AICustAct.pdb source: Chrome installer.msi, MSI844C.tmp.0.dr, MSI83FD.tmp.0.dr, MSI8311.tmp.0.dr, MSI82C1.tmp.0.dr, MSI8253.tmp.0.dr, MSI82F1.tmp.0.dr
Drops PE files
Source: C:\Windows\System32\msiexec.exe File created: C:\Users\user\AppData\Local\Temp\MSI82F1.tmp Jump to dropped file
Source: C:\Windows\System32\msiexec.exe File created: C:\Users\user\AppData\Local\Temp\MSI82C1.tmp Jump to dropped file
Source: C:\Windows\System32\msiexec.exe File created: C:\Users\user\AppData\Local\Temp\MSI8311.tmp Jump to dropped file
Source: C:\Windows\System32\msiexec.exe File created: C:\Users\user\AppData\Local\Temp\MSI83FD.tmp Jump to dropped file
Source: C:\Windows\System32\msiexec.exe File created: C:\Users\user\AppData\Local\Temp\MSI844C.tmp Jump to dropped file
Source: C:\Windows\System32\msiexec.exe File created: C:\Users\user\AppData\Local\Temp\MSI8253.tmp Jump to dropped file
Source: C:\Windows\System32\msiexec.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Found dropped PE file which has not been started or loaded
Source: C:\Windows\System32\msiexec.exe Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\MSI82F1.tmp Jump to dropped file
Source: C:\Windows\System32\msiexec.exe Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\MSI82C1.tmp Jump to dropped file
Source: C:\Windows\System32\msiexec.exe Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\MSI83FD.tmp Jump to dropped file
Source: C:\Windows\System32\msiexec.exe Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\MSI8311.tmp Jump to dropped file
Source: C:\Windows\System32\msiexec.exe Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\MSI844C.tmp Jump to dropped file
Source: C:\Windows\System32\msiexec.exe Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\MSI8253.tmp Jump to dropped file
Source: C:\Windows\System32\msiexec.exe File Volume queried: C:\ FullSizeInformation Jump to behavior
Source: C:\Windows\System32\msiexec.exe File Volume queried: C:\ FullSizeInformation Jump to behavior
Source: C:\Windows\System32\msiexec.exe File Volume queried: C:\ FullSizeInformation Jump to behavior
Source: C:\Windows\System32\msiexec.exe File Volume queried: C:\ FullSizeInformation Jump to behavior
Source: C:\Windows\System32\msiexec.exe File Volume queried: C:\ FullSizeInformation Jump to behavior
Queries the volume information (name, serial number etc) of a device
Source: C:\Windows\System32\msiexec.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Windows\System32\msiexec.exe Queries volume information: C:\ VolumeInformation Jump to behavior
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Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 process2 2 Behavior Graph ID: 1579351 Sample: Chrome installer.msi Startdate: 21/12/2024 Architecture: WINDOWS Score: 2 5 msiexec.exe 11 2->5         started        8 msiexec.exe 2->8         started        file3 12 C:\Users\user\AppData\Local\...\MSI844C.tmp, PE32 5->12 dropped 14 C:\Users\user\AppData\Local\...\MSI83FD.tmp, PE32 5->14 dropped 16 C:\Users\user\AppData\Local\...\MSI8311.tmp, PE32 5->16 dropped 18 3 other files (none is malicious) 5->18 dropped 10 msiexec.exe 8->10         started        process4
⊘No contacted IP infos