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File name:

mtwvc.zip

Full analysis: https://app.any.run/tasks/e27bf5b6-673c-434d-b108-81108d37d444
Verdict: Malicious activity
Analysis date: November 14, 2018, 20:22:38
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

86F4733FB5A4BEF3DAE7418CF6B8B40A

SHA1:

D02660F42B196E47B8A25E9F0BD67DBE4EA5FD2A

SHA256:

F0697C7AA4BE9C511E0AF32AF7D31D2E80445FC243885DBF39FA1734816D8854

SSDEEP:

6144:pXFz/r0zt9hdNBHT2UYnRCI/kd1GS94Cpbe1AnnZcIYVEooj82HpXMs:j7MlTJYRC8krGS94AeCnZIVEjHcs

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

      • mtwvc.exe (PID: 2724)
      • mtwvc.exe (PID: 1720)
      • mtwvc.exe (PID: 1820)
      • mtwvc.exe (PID: 3984)
      • mtwvc.exe (PID: 340)

    • Stops/Deletes Windows Defender service

      • cmd.exe (PID: 2340)
      • cmd.exe (PID: 2356)
      • cmd.exe (PID: 3176)
      • cmd.exe (PID: 3336)

    • Known privilege escalation attack

      • DllHost.exe (PID: 3320)
      • DllHost.exe (PID: 2452)

    • Loads the Task Scheduler COM API

      • mtwvc.exe (PID: 1720)
      • mtwvc.exe (PID: 340)
      • mtwvc.exe (PID: 3984)
      • mmc.exe (PID: 2624)

  • SUSPICIOUS

    • Creates files in the user directory

      • mtwvc.exe (PID: 2724)
      • powershell.exe (PID: 3084)
      • powershell.exe (PID: 1796)
      • mtwvc.exe (PID: 340)

    • Starts CMD.EXE for commands execution

      • mtwvc.exe (PID: 2724)
      • mtwvc.exe (PID: 1720)

    • Executable content was dropped or overwritten

      • mtwvc.exe (PID: 2724)
      • mtwvc.exe (PID: 1820)

    • Executes PowerShell scripts

      • cmd.exe (PID: 2740)
      • cmd.exe (PID: 3576)

    • Creates files in the program directory

      • mtwvc.exe (PID: 340)

    • Checks for external IP

      • mtwvc.exe (PID: 340)

    • Connects to unusual port

      • mtwvc.exe (PID: 340)

    • Creates files in the Windows directory

      • mtwvc.exe (PID: 340)

    • Removes files from Windows directory

      • mtwvc.exe (PID: 340)

  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipFileName: mtwvc.txt
ZipUncompressedSize: 450750
ZipCompressedSize: 321167
ZipCRC: 0x9bccd804
ZipModifyDate: 2018:11:14 08:23:15
ZipCompression: Deflated
ZipBitFlag: -
ZipRequiredVersion: 20
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
68
Monitored processes
23
Malicious processes
7
Suspicious processes
4

Behavior graph

Click at the process to see the details
start winrar.exe no specs mtwvc.exe cmd.exe no specs cmd.exe no specs cmd.exe no specs sc.exe no specs sc.exe no specs powershell.exe no specs CMSTPLUA no specs mtwvc.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs sc.exe no specs sc.exe no specs powershell.exe no specs mtwvc.exe CMSTPLUA no specs mtwvc.exe no specs mtwvc.exe taskmgr.exe no specs mmc.exe no specs mmc.exe

Process information

PID
CMD
Path
Indicators
Parent process
3556"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\mtwvc.zip"C:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.60.0
2724"C:\Users\admin\Desktop\mtwvc.exe" C:\Users\admin\Desktop\mtwvc.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Developed using the Dev-C++ IDE
Exit code:
0
Version:
1.0.0.0
2340/c sc stop WinDefendC:\Windows\system32\cmd.exe—mtwvc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
5
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2356/c sc delete WinDefendC:\Windows\system32\cmd.exe—mtwvc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
5
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2740/c powershell Set-MpPreference -DisableRealtimeMonitoring $trueC:\Windows\system32\cmd.exe—mtwvc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3292sc stop WinDefendC:\Windows\system32\sc.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
A tool to aid in developing services for WindowsNT
Exit code:
5
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1548sc delete WinDefendC:\Windows\system32\sc.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
A tool to aid in developing services for WindowsNT
Exit code:
5
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3084powershell Set-MpPreference -DisableRealtimeMonitoring $trueC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3320C:\Windows\system32\DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1720"C:\Users\admin\AppData\Roaming\vsvsid\mtwvc.exe" C:\Users\admin\AppData\Roaming\vsvsid\mtwvc.exe—DllHost.exe
User:
admin
Integrity Level:
HIGH
Description:
Developed using the Dev-C++ IDE
Exit code:
4294967295
Version:
1.0.0.0
Total events
1 776
Read events
1 635
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
19
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
3556WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3556.49809\mtwvc.txt —
MD5:—
SHA256:—
3084powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\X64YWZG92V31C6B410O6.temp —
MD5:—
SHA256:—
1796powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\B7MVPGX2VNNT00KWYUK0.temp —
MD5:—
SHA256:—
340mtwvc.exeC:\Windows\TEMP\Cab688A.tmp —
MD5:—
SHA256:—
340mtwvc.exeC:\Windows\TEMP\Tar688B.tmp —
MD5:—
SHA256:—
340mtwvc.exeC:\Windows\TEMP\Cab689C.tmp —
MD5:—
SHA256:—
340mtwvc.exeC:\Windows\TEMP\Tar689D.tmp —
MD5:—
SHA256:—
340mtwvc.exeC:\Windows\TEMP\Cab7D7E.tmp —
MD5:—
SHA256:—
340mtwvc.exeC:\Windows\TEMP\Tar7D7F.tmp —
MD5:—
SHA256:—
1820mtwvc.exeC:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2fbinary
MD5:B376ECAD361B312D142D17334C44880B
SHA256:799B2923844EE54ED752D446C478E4A7F989CB82D5B09C0A0770C52725070EF8
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
340
mtwvc.exe
GET
200
37.120.182.208:80
http://ip.anysrc.net/plain/clientip
DE
text
11 b
shared
340
mtwvc.exe
GET
200
2.16.186.81:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
unknown
compressed
54.4 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
340
mtwvc.exe
2.16.186.81:80
www.download.windowsupdate.com
Akamai International B.V.
—
whitelisted
340
mtwvc.exe
24.119.69.70:449
—
Cable One, Inc.
US
suspicious
340
mtwvc.exe
37.120.182.208:80
ip.anysrc.net
netcup GmbH
DE
suspicious

DNS requests

Domain
IP
Reputation
ip.anysrc.net
  • 37.120.182.208
shared
www.download.windowsupdate.com
  • 2.16.186.81
whitelisted

Threats

PID
Process
Class
Message
340
mtwvc.exe
Not Suspicious Traffic
ET POLICY OpenSSL Demo CA - Internet Widgits Pty (O)
1 ETPRO signatures available at the full report
Process
Message
mmc.exe
Constructor: Microsoft.TaskScheduler.SnapIn.TaskSchedulerSnapIn
mmc.exe
OnInitialize: Microsoft.TaskScheduler.SnapIn.TaskSchedulerSnapIn
mmc.exe
AddIcons: Microsoft.TaskScheduler.SnapIn.TaskSchedulerSnapIn
mmc.exe
ProcessCommandLineArguments: Microsoft.TaskScheduler.SnapIn.TaskSchedulerSnapIn
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mtwvc.zip