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File name:

krreyo.oyl

Full analysis: https://app.any.run/tasks/516a7995-e9d6-4186-9fde-6e78b146e0a6
Verdict: Malicious activity
Analysis date: June 18, 2019, 20:56:06
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
generated-doc
Indicators:
MIME: application/x-msi
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, MSI Installer, Code page: 1251, Title: Installation Database, Subject: Microsoft.NET, Author: user, Keywords: Installer, Comments: This installer database contains the logic and data required to install Microsoft.NET., Template: Intel;1049, Revision Number: {9C4E4ED1-5BE4-460D-A942-793EDD7912E0}, Create Time/Date: Thu Jun 13 10:30:40 2019, Last Saved Time/Date: Thu Jun 13 10:30:40 2019, Number of Pages: 200, Number of Words: 10, Name of Creating Application: Windows Installer XML Toolset (3.11.0.1528), Security: 2
MD5:

C2A35E7C5CD6885078F306AE25424148

SHA1:

38D4B8FD89219DCCD70963F6474A56EF8926650E

SHA256:

501B36D805BCB6C9B89E406646831520D984BAFA7DE1788076277A749C9F9C54

SSDEEP:

49152:Bk+KzQLwgTJ2Y5WqOjU9Lk47yav41lCVhoenXSl/5O6mi1q8hPXWceys:BJPVF2Y5WqOjkY4VQKLXSnphPGt

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Application was dropped or rewritten from another process

      • z.exe (PID: 2676)

    • Loads dropped or rewritten executable

      • rundll32.exe (PID: 2624)

  • SUSPICIOUS

    • Executed via COM

      • DrvInst.exe (PID: 2588)

    • Executed as Windows Service

      • vssvc.exe (PID: 3232)

    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 3068)
      • cmd.exe (PID: 368)

    • Starts CMD.EXE for commands execution

      • MsiExec.exe (PID: 2440)

    • Uses RUNDLL32.EXE to load library

      • cmd.exe (PID: 368)

    • Uses TASKKILL.EXE to kill process

      • rundll32.exe (PID: 2624)

  • INFO

    • Searches for installed software

      • msiexec.exe (PID: 3068)

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 3232)

    • Changes settings of System certificates

      • DrvInst.exe (PID: 2588)

    • Application launched itself

      • msiexec.exe (PID: 3068)

    • Adds / modifies Windows certificates

      • DrvInst.exe (PID: 2588)

    • Application was crashed

      • rundll32.exe (PID: 2624)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.msi | Microsoft Windows Installer (98.5)
.msi | Microsoft Installer (100)

EXIF

FlashPix

CodePage: Windows Cyrillic
Title: Installation Database
Subject: Microsoft.NET
Author: user
Keywords: Installer
Comments: This installer database contains the logic and data required to install Microsoft.NET.
Template: Intel;1049
RevisionNumber: {9C4E4ED1-5BE4-460D-A942-793EDD7912E0}
CreateDate: 2019:06:13 09:30:40
ModifyDate: 2019:06:13 09:30:40
Pages: 200
Words: 10
Software: Windows Installer XML Toolset (3.11.0.1528)
Security: Read-only recommended
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
50
Monitored processes
10
Malicious processes
0
Suspicious processes
3

Behavior graph

Click at the process to see the details
start msiexec.exe no specs msiexec.exe vssvc.exe no specs drvinst.exe no specs msiexec.exe no specs cmd.exe no specs z.exe no specs cmd.exe rundll32.exe taskkill.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3680"C:\Windows\System32\msiexec.exe" /i "C:\Users\admin\Desktop\krreyo.oyl.msi"C:\Windows\System32\msiexec.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
1
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
3068C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
3232C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2588DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot18" "" "" "6792c44eb" "00000000" "000003A0" "000005BC"C:\Windows\system32\DrvInst.exe—svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2440C:\Windows\system32\MsiExec.exe -Embedding D091D024DEA02E33AD2781FC27DF5C85C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
1
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
2692"cmd" /c "cd "C:\Users\admin\AppData\Local\Temp\\ImagingEngine.dll\"&z -o -P arima msi.zip"C:\Windows\system32\cmd.exe—MsiExec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2676z -o -P arima msi.zipC:\Users\admin\AppData\Local\Temp\ImagingEngine.dll\z.exe—cmd.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
368"cmd" /v:on /c "set Tlder=rundll32&set Dlsrt=%random%&mkdir "C:\Users\admin\AppData\Local\Temp\\ImagingEngine.dll\!Dlsrt!"&cd "C:\Users\admin\AppData\Local\Temp\\ImagingEngine.dll\!Dlsrt!\"&move /y "C:\Users\admin\AppData\Local\Temp\\ImagingEngine.dll\*.*" "C:\Users\admin\AppData\Local\Temp\\ImagingEngine.dll\!Dlsrt!"\&!Tlder! ic64.dll,Entry u"C:\Windows\system32\cmd.exe
MsiExec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2624rundll32 ic64.dll,Entry uC:\Windows\system32\rundll32.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2912"C:\Windows\System32\taskkill.exe" /IM msiexec.exe /FC:\Windows\System32\taskkill.exe—rundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
557
Read events
369
Write events
0
Delete events
0

Modification events

No data
Executable files
6
Suspicious files
9
Text files
84
Unknown types
0

Dropped files

PID
Process
Filename
Type
3068msiexec.exeC:\System Volume Information\SPP\metadata-2 —
MD5:—
SHA256:—
2588DrvInst.exeC:\Windows\INF\setupapi.dev.logini
MD5:94179DCCC141D02BE27EAC7A6534714B
SHA256:CE03D042B26310C2B80F3E765A1D096760550FD912E2E239D368A03468F57304
2588DrvInst.exeC:\Windows\INF\setupapi.ev1binary
MD5:1C26F49BBE97014C10069D6190D21115
SHA256:FAA1929287189B011A77AB57586626DF4DF4582EF826971714231EBDFFF756D7
3068msiexec.exeC:\System Volume Information\SPP\OnlineMetadataCache\{2f412b1b-7879-4d7d-ad19-068215c8c323}_OnDiskSnapshotPropbinary
MD5:1AF883244A68CE20FBC9910191398295
SHA256:66CB9006C4B551D8330DF09CE79308A65EE1093F9485A2DC3BD751F71E530F54
3068msiexec.exeC:\System Volume Information\SPP\snapshot-2binary
MD5:1AF883244A68CE20FBC9910191398295
SHA256:66CB9006C4B551D8330DF09CE79308A65EE1093F9485A2DC3BD751F71E530F54
2588DrvInst.exeC:\Windows\INF\setupapi.ev3binary
MD5:76DCC60F78B3DFF1AE3627619074F465
SHA256:18541AC1875315C4F9EFF75050C574FAFF83717C029DAE6B366F9C6C3F0C19E0
3068msiexec.exeC:\Users\admin\AppData\Local\Temp\~DFE79FF8E330B32F7E.TMP —
MD5:—
SHA256:—
2676z.exeC:\Users\admin\AppData\Local\Temp\ImagingEngine.dll\bin.dat —
MD5:—
SHA256:—
2676z.exeC:\Users\admin\AppData\Local\Temp\ImagingEngine.dll\ic64.dll —
MD5:—
SHA256:—
3232vssvc.exeC: —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
Process
Message
rundll32.exe
G.1
rundll32.exe
???tᾮѿ尶周☘Ǖᾤѿ???t
rundll32.exe
???t
rundll32.exe
G.3
rundll32.exe
G.4
rundll32.exe
rundll32.exe
G.6
rundll32.exe
rundll32.exe
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krreyo.oyl