File name:

oldLibraries.7z

Full analysis: https://app.any.run/tasks/6c760f80-2827-4db4-9445-44ee473dd905
Verdict: Malicious activity
Analysis date: August 13, 2019, 14:52:12
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-7z-compressed
File info: 7-zip archive data, version 0.4
MD5:

C4A2AF8C3DB1521F64803BBF14136067

SHA1:

6F071F8CB674DFA05C871052A4AADD2DB7D94670

SHA256:

16F477F460A97C9AE5277675E1753C0024B1F3FA192B1571CA17C41F0FBDCF9B

SSDEEP:

98304:cjS9/xtr9WQfojnv9MnmigoFeXaL1QZHsURVshwwaS+ia5RLddN8Vc4Rpovqxb:cWbtVonvN9axQZnrsy0+7f98Vcb0

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

    • Loads the Task Scheduler COM API

      • ehshell.exe (PID: 3812)
      • ehRec.exe (PID: 456)

  • SUSPICIOUS

    • Creates files in the program directory

      • ehshell.exe (PID: 3812)

    • Creates files in the user directory

      • ehshell.exe (PID: 3812)
      • EhTray.exe (PID: 2140)

    • Executed via COM

      • ehRec.exe (PID: 456)

    • Creates files in the Windows directory

      • ehRec.exe (PID: 456)

    • Executed as Windows Service

      • ehsched.exe (PID: 2708)

    • Application launched itself

      • WinRAR.exe (PID: 3604)

  • INFO

    • Manual execution by user

      • EhTray.exe (PID: 2140)
      • ehshell.exe (PID: 3812)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.7z | 7-Zip compressed archive (v0.4) (57.1)
.7z | 7-Zip compressed archive (gen) (42.8)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
7
Malicious processes
0
Suspicious processes
2

Behavior graph

Click at the process to see the details
start winrar.exe no specs ehshell.exe ehsched.exe no specs ehtray.exe no specs ehrec.exe no specs winrar.exe no specs winrar.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
456C:\Windows\ehome\ehRec.exe -EmbeddingC:\Windows\ehome\ehRec.exe—svchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Media Center Host Module
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\ehome\ehrec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2140"C:\Windows\eHome\EhTray.exe" /nav:-2C:\Windows\eHome\EhTray.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Center
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\ehome\ehtray.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2308"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIa3604.158\halawxtzgx.gif.z"C:\Program Files\WinRAR\WinRAR.exe—WinRAR.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
2708C:\Windows\ehome\ehsched.exeC:\Windows\ehome\ehsched.exe—services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Media Center Scheduler Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\ehome\ehsched.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3028"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIa3604.741\halawxtzxa.~.z"C:\Program Files\WinRAR\WinRAR.exe—WinRAR.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
3604"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\oldLibraries.7z"C:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
3812"C:\Windows\eHome\ehshell.exe" /prefetch:1003 "C:\Users\Public\Recorded TV\Sample Media\win7_scenic-demoshort_raw.wtv"C:\Windows\eHome\ehshell.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Center
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\ehome\ehshell.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
Total events
1 767
Read events
1 484
Write events
283
Delete events
0

Modification events

(PID) Process:(3604) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3604) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3604) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3604) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\oldLibraries.7z
(PID) Process:(3604) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3604) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3604) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3604) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(3812) ehshell.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
ehshell.exe
(PID) Process:(3812) ehshell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Media Center\Service\EPG
Operation:writeName:clientid
Value:
b4869c9fb4fe4f4fa3fcca8114748039
Executable files
0
Suspicious files
5
Text files
4
Unknown types
2

Dropped files

PID
Process
Filename
Type
2140EhTray.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\JJ46JZKH67CZJ7HYV8N8.temp —
MD5:—
SHA256:—
2140EhTray.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WZ1Z8MVI3YU5KZKLR5ZN.temp —
MD5:—
SHA256:—
3812ehshell.exeC:\ProgramData\Microsoft\eHome\logs\FirstRun.logxml
MD5:—
SHA256:—
3604WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DIa3604.46568\RecordedTV.library-msxml
MD5:—
SHA256:—
456ehRec.exeC:\Windows\ServiceProfiles\NetworkService\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-20\8f96978fc46d9f00d8780351026924d7_90059c37-1320-41a4-b58d-2b75a9850d2fdbf
MD5:DB733E033C397FEC5917611957620271
SHA256:1F3FFADD3B80C7F95BE06E245410768E8302A24E573868DA3C6FD91230025BDC
2140EhTray.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b91050d8b077a4e8.customDestinations-ms~RF3773dc.TMPbinary
MD5:B9BD716DE6739E51C620F2086F9C31E4
SHA256:7116FF028244A01F3D17F1D3BC2E1506BC9999C2E40E388458F0CCCC4E117312
3604WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DIa3604.158\halawxtzgx.gif.ztext
MD5:—
SHA256:—
3812ehshell.exeC:\programdata\microsoft\ehome\mcepg2-0.dbbinary
MD5:—
SHA256:—
456ehRec.exeC:\ProgramData\Microsoft\eHome\mcepg2-0.dbbinary
MD5:—
SHA256:—
3604WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DIa3604.741\halawxtzxa.~.ztext
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
ehshell.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
ehshell.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
ehshell.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
ehshell.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
ehshell.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
ehshell.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
ehshell.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
ehshell.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
ehshell.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
ehshell.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
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Reports
oldLibraries.7z