| File name: | 210a2.msi |
| Full analysis: | https://app.any.run/tasks/049dddff-6e23-4ef2-aa3b-afcc093bc3d5 |
| Verdict: | Malicious activity |
| Analysis date: | November 17, 2019, 01:07:09 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-msi |
| File info: | Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, MSI Installer, Code page: 1252, Title: Installation Database, Subject: Sassafras K2 Client, Author: Sassafras Software Inc., Keywords: Sassafras K2 Client Installer, Comments: This installer database contains the logic and data required to install KeyAccess, Template: Intel;1033, Last Saved By: Mark Valence, Revision Number: {955CF7D8-2AC9-49F3-9DC0-19CDF9F2E7DF}, Last Printed: Tue May 1 12:10:00 2001, Create Time/Date: Tue May 1 12:10:00 2001, Last Saved Time/Date: Fri Nov 20 15:38:00 2009, Number of Pages: 102, Number of Words: 2, Name of Creating Application: Orca, Security: 0 |
| MD5: | EF40293A48525B753D54714FBFA74CC0 |
| SHA1: | 79BA48366709EF077B11CF63856D3B417A8AFB6C |
| SHA256: | 6D592311DA33CAAB7AA41CB2FA9BFFA96709C9B1C5AC36C59F6D24CE81457DB8 |
| SSDEEP: | 49152:gU+doY5AUtCl/EX7C7OCW2yhAQIOJ492v1XnEyr:vY5AgoMCW2QzLJdv13EM |
MALICIOUS
Application was dropped or rewritten from another process
- keyacc32.exe (PID: 3972)
- kass.exe (PID: 2332)
Changes the autorun value in the registry
- keyacc32.exe (PID: 3972)
Changes AppInit_DLLs value (autorun option)
- keyacc32.exe (PID: 3972)
Loads dropped or rewritten executable
- SearchProtocolHost.exe (PID: 716)
- SearchFilterHost.exe (PID: 2380)
SUSPICIOUS
Executed as Windows Service
- keyacc32.exe (PID: 3972)
- vssvc.exe (PID: 520)
Creates files in the Windows directory
- msiexec.exe (PID: 2820)
Executable content was dropped or overwritten
- msiexec.exe (PID: 2820)
Creates or modifies windows services
- keyacc32.exe (PID: 3972)
Creates files in the program directory
- keyacc32.exe (PID: 3972)
INFO
Searches for installed software
- msiexec.exe (PID: 2820)
Application launched itself
- msiexec.exe (PID: 2820)
Loads dropped or rewritten executable
- MsiExec.exe (PID: 3084)
- MsiExec.exe (PID: 4052)
Creates files in the program directory
- msiexec.exe (PID: 2820)
Low-level read access rights to disk partition
- vssvc.exe (PID: 520)
Creates a software uninstall entry
- msiexec.exe (PID: 2820)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .msi | | | Microsoft Windows Installer (88.6) |
|---|---|---|
| .mst | | | Windows SDK Setup Transform Script (10) |
| .msi | | | Microsoft Installer (100) |
EXIF
FlashPix
| CodePage: | Windows Latin 1 (Western European) |
|---|---|
| Title: | Installation Database |
| Subject: | Sassafras K2 Client |
| Author: | Sassafras Software Inc. |
| Keywords: | Sassafras K2 Client Installer |
| Comments: | This installer database contains the logic and data required to install KeyAccess |
| Template: | Intel;1033 |
| LastModifiedBy: | Mark Valence |
| RevisionNumber: | {955CF7D8-2AC9-49F3-9DC0-19CDF9F2E7DF} |
| LastPrinted: | 2001:05:01 11:10:00 |
| CreateDate: | 2001:05:01 11:10:00 |
| ModifyDate: | 2009:11:20 15:38:00 |
| Pages: | 102 |
| Words: | 2 |
| Software: | Orca |
| Security: | None |
Total processes
46
Monitored processes
9
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 520 | C:\Windows\system32\vssvc.exe | C:\Windows\system32\vssvc.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 716 | "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe3_ Global\UsGthrCtrlFltPipeMssGthrPipe3 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" | C:\Windows\system32\SearchProtocolHost.exe | — | SearchIndexer.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Windows Search Protocol Host Exit code: 0 Version: 7.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 884 | "C:\Windows\System32\msiexec.exe" /i "C:\Users\admin\AppData\Local\Temp\210a2.msi" | C:\Windows\System32\msiexec.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 3010 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2332 | C:\Windows\kass.exe | C:\Windows\kass.exe | — | keyacc32.exe | |||||||||||
User: admin Company: Sassafras Software Inc. Integrity Level: MEDIUM Description: KeyAccess Messager for Windows (32-bit) Exit code: 0 Version: 6.2.1.0 Modules
| |||||||||||||||
| 2380 | "C:\Windows\system32\SearchFilterHost.exe" 0 512 516 524 65536 520 | C:\Windows\system32\SearchFilterHost.exe | — | SearchIndexer.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Windows Search Filter Host Exit code: 0 Version: 7.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2820 | C:\Windows\system32\msiexec.exe /V | C:\Windows\system32\msiexec.exe | services.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3084 | C:\Windows\system32\MsiExec.exe -Embedding F5AA8E85C781387146D781E9BB59A8DD C | C:\Windows\system32\MsiExec.exe | — | msiexec.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3972 | C:\Windows\keyacc32.exe | C:\Windows\keyacc32.exe | services.exe | ||||||||||||
User: SYSTEM Company: Sassafras Software Inc. Integrity Level: SYSTEM Description: KeyAccess for Windows (32-bit) Exit code: 0 Version: 6.2.1.0 Modules
| |||||||||||||||
| 4052 | C:\Windows\system32\MsiExec.exe -Embedding A4DF4DC971A3271C0E4EAF765F078982 | C:\Windows\system32\MsiExec.exe | — | msiexec.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 133
Read events
674
Write events
445
Delete events
14
Modification events
| (PID) Process: | (884) msiexec.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (884) msiexec.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\p2pcollab.dll,-8042 |
Value: Peer to Peer Trust | |||
| (PID) Process: | (884) msiexec.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\qagentrt.dll,-10 |
Value: System Health Authentication | |||
| (PID) Process: | (884) msiexec.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dnsapi.dll,-103 |
Value: Domain Name System (DNS) Server Trust | |||
| (PID) Process: | (884) msiexec.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\System32\fveui.dll,-843 |
Value: BitLocker Drive Encryption | |||
| (PID) Process: | (884) msiexec.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\System32\fveui.dll,-844 |
Value: BitLocker Data Recovery Agent | |||
| (PID) Process: | (2820) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore |
| Operation: | write | Name: | SrCreateRp (Enter) |
Value: 40000000000000000E87A36AE39CD501040B0000980F0000D5070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (2820) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP |
| Operation: | write | Name: | SppCreate (Enter) |
Value: 40000000000000000E87A36AE39CD501040B0000980F0000D0070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (2820) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP |
| Operation: | write | Name: | LastIndex |
Value: 33 | |||
| (PID) Process: | (2820) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP |
| Operation: | write | Name: | SppGatherWriterMetadata (Enter) |
Value: 4000000000000000866E0C6BE39CD501040B0000980F0000D3070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
Executable files
11
Suspicious files
36
Text files
39
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 884 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\CabAAA2.tmp | — | |
MD5:— | SHA256:— | |||
| 884 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\TarAAA3.tmp | — | |
MD5:— | SHA256:— | |||
| 884 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\CabAAB4.tmp | — | |
MD5:— | SHA256:— | |||
| 884 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\TarAAB5.tmp | — | |
MD5:— | SHA256:— | |||
| 884 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\CabAB33.tmp | — | |
MD5:— | SHA256:— | |||
| 884 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\TarAB34.tmp | — | |
MD5:— | SHA256:— | |||
| 884 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\MSIACEA.tmp | — | |
MD5:— | SHA256:— | |||
| 2820 | msiexec.exe | C:\System Volume Information\SPP\metadata-2 | — | |
MD5:— | SHA256:— | |||
| 520 | vssvc.exe | C: | — | |
MD5:— | SHA256:— | |||
| 2820 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\~DFDF1176783E0C0BDC.TMP | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
884 | msiexec.exe | GET | 200 | 13.107.4.50:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 57.4 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
884 | msiexec.exe | 13.107.4.50:80 | www.download.windowsupdate.com | Microsoft Corporation | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.download.windowsupdate.com |
| whitelisted |