File name: | OInstall.exe |
Full analysis: | https://app.any.run/tasks/5a7665c7-521e-49b3-87dd-d9aa70ed0e22 |
Verdict: | Malicious activity |
Analysis date: | May 15, 2019, 12:51:27 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed |
MD5: | CB6E2C13B9548E4864EAA610EBCE96A3 |
SHA1: | 02B0F88785DED01C75A3EAF4288AEB0BE48D143E |
SHA256: | 9F46B1F0AA822B65F98744F91414E033C9248021A9F472FA23AE8A81B26B8FAE |
SSDEEP: | 196608:vHKNxawqBBz0yVnn6z77vv1JQOE5LlpiFi8oULkWZlftsc1ZMihDOnc6ACqcq2tf:vExEBBV96z77vvf3kioGkmBD7wnc6Ad2 |
.exe | | | UPX compressed Win32 Executable (76) |
---|---|---|
.exe | | | Win32 Executable (generic) (12.6) |
.exe | | | Generic Win/DOS Executable (5.6) |
.exe | | | DOS Executable Generic (5.6) |
FileDescription: | Office 2013-2016 C2R Install |
---|---|
ProductName: | Office 2013-2016 C2R Install |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Unknown |
FileOS: | Unknown (0) |
FileFlags: | (none) |
FileFlagsMask: | 0x0000 |
ProductVersionNumber: | 6.7.0.0 |
FileVersionNumber: | 6.7.0.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0x12eace0 |
UninitializedDataSize: | 9658368 |
InitializedDataSize: | 90112 |
CodeSize: | 10174464 |
LinkerVersion: | 2.5 |
PEType: | PE32 |
TimeStamp: | 2019:04:25 07:02:44+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 25-Apr-2019 05:02:44 |
Detected languages: |
|
ProductName: | Office 2013-2016 C2R Install |
FileDescription: | Office 2013-2016 C2R Install |
Magic number: | MZ |
---|---|
Bytes on last page of file: | 0x0090 |
Pages in file: | 0x0003 |
Relocations: | 0x0000 |
Size of header: | 0x0004 |
Min extra paragraphs: | 0x0000 |
Max extra paragraphs: | 0xFFFF |
Initial SS value: | 0x0000 |
Initial SP value: | 0x00B8 |
Checksum: | 0x0000 |
Initial IP value: | 0x0000 |
Initial CS value: | 0x0000 |
Overlay number: | 0x0000 |
OEM identifier: | 0x0000 |
OEM information: | 0x0000 |
Address of NE header: | 0x00000080 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 25-Apr-2019 05:02:44 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x00936000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x00937000 | 0x009B4000 | 0x009B4000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.89369 |
.rsrc | 0x012EB000 | 0x00016000 | 0x00015200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.96496 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 4.94291 | 1117 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 1.96082 | 9640 | UNKNOWN | English - United States | RT_ICON |
3 | 2.20562 | 4264 | UNKNOWN | English - United States | RT_ICON |
4 | 2.87138 | 1128 | UNKNOWN | English - United States | RT_ICON |
ADVAPI32.DLL |
COMCTL32.DLL |
GDI32.DLL |
ICMP.DLL |
IMAGEHLP.DLL |
IPHLPAPI.DLL |
KERNEL32.DLL |
MSI.DLL |
MSVCRT.dll |
NETAPI32.DLL |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3248 | "C:\Users\admin\AppData\Local\Temp\OInstall.exe" | C:\Users\admin\AppData\Local\Temp\OInstall.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Description: Office 2013-2016 C2R Install Exit code: 3221226540 | ||||
2076 | "C:\Users\admin\AppData\Local\Temp\OInstall.exe" | C:\Users\admin\AppData\Local\Temp\OInstall.exe | explorer.exe | |
User: admin Integrity Level: HIGH Description: Office 2013-2016 C2R Install | ||||
3312 | "C:\Windows\System32\cmd.exe" /D /c copy C:\Windows\system32\Tasks\OInstall "C:\Windows\Temp\OInstall.tmp" /Y | C:\Windows\System32\cmd.exe | — | OInstall.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
944 | "C:\Windows\System32\cmd.exe" /D /c files.dat -y -pkmsauto | C:\Windows\System32\cmd.exe | — | OInstall.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
3568 | files.dat -y -pkmsauto | C:\Users\admin\AppData\Local\Temp\files\files.dat | cmd.exe | |
User: admin Company: Igor Pavlov Integrity Level: HIGH Description: 7z Console SFX Exit code: 0 Version: 9.20 | ||||
2132 | "C:\Windows\System32\cmd.exe" /D /c C:\Users\admin\AppData\Local\Temp\files\Setup.exe /configure Configure.xml | C:\Windows\System32\cmd.exe | — | OInstall.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
2324 | C:\Users\admin\AppData\Local\Temp\files\Setup.exe /configure Configure.xml | C:\Users\admin\AppData\Local\Temp\files\setup.exe | cmd.exe | |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Office Version: 16.0.11617.33601 | ||||
3120 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile "$package = Get-AppxPackage Microsoft.Office.Desktop -allUsers; if (!$package) { $Error.Add(\"Package is not installed\")}; if ($error.Count -eq 0) { Out-File -FilePath 'C:\Users\admin\AppData\Local\Temp\Office.ValidateResult.scratch' -InputObject '1' -Encoding ascii; } else { Out-File -FilePath 'C:\Users\admin\AppData\Local\Temp\Office.ValidateResult.scratch' -InputObject '0' -Encoding ascii; Out-File -FilePath 'C:\Users\admin\AppData\Local\Temp\Office.ValidateError.scratch' -InputObject $error -Encoding ascii;} " | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | setup.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3528 | deliverymechanism=492350f6-3a01-4f97-b9c0-c7c6ddf67d60 platform=x86 productreleaseid=none forcecentcheck= culture=en-us defaultplatform=False storeid= lcid=1033 b= totalclientcabsize=20033012 productstoadd=ProjectProRetail.16_en-us_x-none|ProplusRetail.16_en-us_x-none|VisioProRetail.16_en-us_x-none scenariosubtype=ODT scenario=unknown updatesenabled.16=True acceptalleulas.16=True cdnbaseurl.16=http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60 version.16=16.0.11601.20204 mediatype.16=CDN visioproretail.excludedapps.16=onedrive baseurl.16=http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60 projectproretail.excludedapps.16=onedrive sourcetype.16=CDN flt.useexptransportinplacepl=unknown flt.useoutlookshareaddon=unknown flt.useofficehelperaddon=unknown | C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe | setup.exe | |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Office Click-to-Run (SxS) Version: 16.0.11601.20174 | ||||
1636 | "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service | C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe | services.exe | |
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Office Click-to-Run (SxS) Version: 16.0.11601.20174 |
(PID) Process: | (2076) OInstall.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\MediaResources\DirectSound\Speaker Configuration |
Operation: | write | Name: | Speaker Configuration |
Value: 4 | |||
(PID) Process: | (2324) setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\Experiment\officeclicktorun |
Operation: | write | Name: | FirstSessionTriggered |
Value: 1 | |||
(PID) Process: | (2324) setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources |
Operation: | write | Name: | UIFallbackLanguages |
Value: x-none | |||
(PID) Process: | (2324) setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources |
Operation: | write | Name: | HelpLanguageTag |
Value: en-US | |||
(PID) Process: | (2324) setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources |
Operation: | write | Name: | PreferredEditingLanguage |
Value: en-US | |||
(PID) Process: | (2324) setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources |
Operation: | write | Name: | PreviousPreferredEditingLanguage |
Value: en-US | |||
(PID) Process: | (2324) setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources |
Operation: | write | Name: | WordChangeInstallLanguage |
Value: No | |||
(PID) Process: | (2324) setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources |
Operation: | write | Name: | WordMailChangeInstallLanguage |
Value: No | |||
(PID) Process: | (2324) setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources |
Operation: | write | Name: | XLChangeInstallLanguage |
Value: No | |||
(PID) Process: | (2324) setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources |
Operation: | write | Name: | PPTChangeInstallLanguage |
Value: No |
PID | Process | Filename | Type | |
---|---|---|---|---|
2324 | setup.exe | C:\Users\admin\AppData\Local\Temp\OfficeC2R90DA1C77-5FB2-4A37-875F-A5E66A955BA4\v32_16.0.11601.20204.cab | — | |
MD5:— | SHA256:— | |||
2324 | setup.exe | C:\Users\admin\AppData\Local\Temp\Cab906C.tmp | — | |
MD5:— | SHA256:— | |||
2324 | setup.exe | C:\Users\admin\AppData\Local\Temp\Tar906D.tmp | — | |
MD5:— | SHA256:— | |||
2324 | setup.exe | C:\Users\admin\AppData\Local\Temp\OfficeC2R90DA1C77-5FB2-4A37-875F-A5E66A955BA4OfficeC2R5A59CF32-75AE-4CEE-AAAB-751B657A814C\v32.hash | — | |
MD5:— | SHA256:— | |||
2324 | setup.exe | C:\Users\admin\AppData\Local\Temp\OfficeC2R90DA1C77-5FB2-4A37-875F-A5E66A955BA4OfficeC2R5A59CF32-75AE-4CEE-AAAB-751B657A814C\VersionDescriptor.xml | — | |
MD5:— | SHA256:— | |||
2324 | setup.exe | C:\Users\admin\AppData\Local\Temp\OfficeC2R90DA1C77-5FB2-4A37-875F-A5E66A955BA4\v32.hash | — | |
MD5:— | SHA256:— | |||
2324 | setup.exe | C:\Users\admin\AppData\Local\Temp\OfficeC2R90DA1C77-5FB2-4A37-875F-A5E66A955BA4\VersionDescriptor.xml | — | |
MD5:— | SHA256:— | |||
3120 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZA59B3K87YE3BHTR0YZF.temp | — | |
MD5:— | SHA256:— | |||
3120 | powershell.exe | C:\Users\admin\AppData\Local\Temp\Office.ValidateResult.scratch | — | |
MD5:— | SHA256:— | |||
3120 | powershell.exe | C:\Users\admin\AppData\Local\Temp\Office.ValidateError.scratch | — | |
MD5:— | SHA256:— |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2324 | setup.exe | HEAD | 301 | 104.111.214.95:80 | http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32_16.0.11601.20204.cab | NL | — | — | whitelisted |
2324 | setup.exe | HEAD | 200 | 2.16.186.83:80 | http://officecdn.microsoft.com.edgesuite.net/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32_16.0.11601.20204.cab | unknown | — | — | whitelisted |
2324 | setup.exe | GET | 301 | 104.111.214.95:80 | http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32_16.0.11601.20204.cab | NL | — | — | whitelisted |
2324 | setup.exe | GET | 301 | 104.111.214.95:80 | http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/16.0.11601.20204/i320.cab | NL | — | — | whitelisted |
2324 | setup.exe | HEAD | 200 | 2.16.186.83:80 | http://officecdn.microsoft.com.edgesuite.net/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32_16.0.11601.20204.cab | unknown | — | — | whitelisted |
2324 | setup.exe | HEAD | 301 | 104.111.214.95:80 | http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32_16.0.11601.20204.cab | NL | — | — | whitelisted |
2324 | setup.exe | HEAD | 301 | 104.111.214.95:80 | http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/16.0.11601.20204/i320.cab | NL | — | — | whitelisted |
1636 | OfficeClickToRun.exe | GET | 200 | 2.16.186.120:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | der | 824 b | whitelisted |
2324 | setup.exe | GET | 200 | 173.223.10.123:80 | http://crl.microsoft.com/pki/crl/products/MicCodSigPCA_08-31-2010.crl | NL | der | 555 b | whitelisted |
2324 | setup.exe | GET | 200 | 2.16.186.83:80 | http://officecdn.microsoft.com.edgesuite.net/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32_16.0.11601.20204.cab | unknown | compressed | 17.2 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
— | — | 13.107.3.128:443 | config.edge.skype.com | Microsoft Corporation | US | whitelisted |
2324 | setup.exe | 52.109.120.18:443 | nexusrules.officeapps.live.com | Microsoft Corporation | HK | whitelisted |
2324 | setup.exe | 13.107.3.128:443 | config.edge.skype.com | Microsoft Corporation | US | whitelisted |
2324 | setup.exe | 2.16.186.83:80 | officecdn.microsoft.com.edgesuite.net | Akamai International B.V. | — | whitelisted |
1636 | OfficeClickToRun.exe | 2.16.186.120:80 | crl.microsoft.com | Akamai International B.V. | — | whitelisted |
2324 | setup.exe | 52.109.76.40:443 | mrodevicemgr.officeapps.live.com | Microsoft Corporation | IE | suspicious |
3528 | OfficeClickToRun.exe | 52.109.120.18:443 | nexusrules.officeapps.live.com | Microsoft Corporation | HK | whitelisted |
1636 | OfficeClickToRun.exe | 52.109.120.18:443 | nexusrules.officeapps.live.com | Microsoft Corporation | HK | whitelisted |
1636 | OfficeClickToRun.exe | 13.107.3.128:443 | config.edge.skype.com | Microsoft Corporation | US | whitelisted |
1636 | OfficeClickToRun.exe | 2.23.106.83:80 | www.microsoft.com | Akamai International B.V. | — | whitelisted |
Domain | IP | Reputation |
---|---|---|
nexusrules.officeapps.live.com |
| whitelisted |
config.edge.skype.com |
| whitelisted |
mrodevicemgr.officeapps.live.com |
| whitelisted |
officecdn.microsoft.com |
| whitelisted |
officecdn.microsoft.com.edgesuite.net |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |