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File name:

RemoveWAT.rar

Full analysis: https://app.any.run/tasks/8d10563d-6778-477c-a256-7fcf9a559425
Verdict: Malicious activity
Analysis date: July 12, 2020, 16:30:23
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-rar
File info: RAR archive data, v4, os: Win32
MD5:

CF99BEC65BE72BEA0D03D08B4B14A1F6

SHA1:

BDB51F0D3DC9CEC90F6F4AABF5F1A2D71AD2953F

SHA256:

170C725FE2B38199EA6A316386FD874E32C6930E40CCA6D4E9CF3F57ECF97AC6

SSDEEP:

98304:bw23yxOcCHuRsIpYjWBBBVyKTjavrMJ6tEAD:ZEzejAz/j7kEw

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

      • RemoveWAT.exe (PID: 2192)
      • RemoveWAT.exe (PID: 904)

    • Uses Task Scheduler to run other applications

      • cmd.exe (PID: 2468)

    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 2764)
      • schtasks.exe (PID: 1896)

  • SUSPICIOUS

    • Removes files from Windows directory

      • RemoveWAT.exe (PID: 904)

    • Executed as Windows Service

      • vssvc.exe (PID: 1144)

    • Creates files in the Windows directory

      • RemoveWAT.exe (PID: 904)
      • wusa.exe (PID: 1756)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2256)

    • Uses TASKKILL.EXE to kill process

      • RemoveWAT.exe (PID: 904)
      • cmd.exe (PID: 3416)

    • Starts CMD.EXE for commands execution

      • RemoveWAT.exe (PID: 904)

    • Uses ICACLS.EXE to modify access control list

      • cmd.exe (PID: 1412)
      • cmd.exe (PID: 3968)
      • cmd.exe (PID: 2532)

  • INFO

    • Manual execution by user

      • RemoveWAT.exe (PID: 2192)
      • RemoveWAT.exe (PID: 904)

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 1144)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v-4.x) (58.3)
.rar | RAR compressed archive (gen) (41.6)

EXIF

ZIP

ArchivedFileName: RemoveWAT.exe
PackingMethod: Normal
ModifyDate: 2013:04:10 22:09:05
OperatingSystem: Win32
UncompressedSize: 6664704
CompressedSize: 3937114
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
69
Monitored processes
24
Malicious processes
1
Suspicious processes
2

Behavior graph

Click at the process to see the details
start winrar.exe removewat.exe no specs removewat.exe taskkill.exe no specs wusa.exe no specs vssvc.exe no specs cmd.exe no specs taskkill.exe no specs taskkill.exe no specs cmd.exe no specs takeown.exe no specs icacls.exe no specs icacls.exe no specs cmd.exe no specs takeown.exe no specs icacls.exe no specs icacls.exe no specs cmd.exe no specs schtasks.exe no specs schtasks.exe no specs cmd.exe no specs takeown.exe no specs icacls.exe no specs icacls.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2256"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\RemoveWAT.rar"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
2192"C:\Users\admin\Desktop\RemoveWAT.exe" C:\Users\admin\Desktop\RemoveWAT.exe—explorer.exe
User:
admin
Company:
Hazar & Co.
Integrity Level:
MEDIUM
Description:
RemoveWAT
Exit code:
3221226540
Version:
2.2.6.0
904"C:\Users\admin\Desktop\RemoveWAT.exe" C:\Users\admin\Desktop\RemoveWAT.exe
explorer.exe
User:
admin
Company:
Hazar & Co.
Integrity Level:
HIGH
Description:
RemoveWAT
Version:
2.2.6.0
4084"C:\Windows\System32\taskkill.exe" /f /im explorer.exeC:\Windows\System32\taskkill.exe—RemoveWAT.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1756"C:\Windows\system32\wusa.exe" "C:\Windows\wat.MSU" /quiet C:\Windows\system32\wusa.exe—RemoveWAT.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Update Standalone Installer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1144C:\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)
3416"C:\Windows\System32\cmd.exe" /c taskkill /f /im WatAdminSvc.exe & taskkill /f /im WatUX.exeC:\Windows\System32\cmd.exe—RemoveWAT.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
128
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2612taskkill /f /im WatAdminSvc.exe C:\Windows\system32\taskkill.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3308taskkill /f /im WatUX.exeC:\Windows\system32\taskkill.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3968"C:\Windows\System32\cmd.exe" /c takeown /f "C:\Windows\System32\Wat\WatAdminSvc.exe" & icacls "C:\Windows\System32\Wat\WatAdminSvc.exe" /reset & icacls "C:\Windows\System32\Wat\WatAdminSvc.exe" /deny *S-1-1-0:(X)C:\Windows\System32\cmd.exe—RemoveWAT.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)
Total events
735
Read events
589
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
2
Text files
4
Unknown types
1

Dropped files

PID
Process
Filename
Type
1756wusa.exeC:\fd463ae46d285d6e2f45940546f3\$dpx$.tmp\2e8815f03a6b894faa149db07cee4892.tmp —
MD5:—
SHA256:—
1756wusa.exeC:\fd463ae46d285d6e2f45940546f3\$dpx$.tmp\a396e9d82fba75478943aaf1730a4603.tmp —
MD5:—
SHA256:—
1756wusa.exeC:\fd463ae46d285d6e2f45940546f3\$dpx$.tmp\ebd4de63fd6bed4ebd38421173b0bbbc.tmp —
MD5:—
SHA256:—
1756wusa.exeC:\fd463ae46d285d6e2f45940546f3\$dpx$.tmp\041c9aa9aa7bc14b9454cf7224538dd6.tmp —
MD5:—
SHA256:—
1144vssvc.exeC: —
MD5:—
SHA256:—
1756wusa.exeC:\Windows\Logs\DPX\setuperr.log —
MD5:—
SHA256:—
1756wusa.exeC:\fd463ae46d285d6e2f45940546f3\WSUSSCAN.cabcompressed
MD5:63B344025100243B997D5E2756A11F7A
SHA256:9B3FC7CAC1E02935F5D59D96D76844780DCCAE81CCC275FB0847A81E5BDB8594
1756wusa.exeC:\fd463ae46d285d6e2f45940546f3\Windows6.1-KB971033-x86-pkgProperties.txttext
MD5:2A935916F7EA88AA5EE735B1775C228E
SHA256:D71B35046C13D0638ADBC20F5D9835E5E363AE685E23CECC3A47E66C79510337
2256WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb2256.28037\RemoveWAT.exeexecutable
MD5:BFACF78644CA41FD6D4B23976E7574A1
SHA256:94A1A26F61B015C2CED2FD50BDBA4070B6C9AEC7D2938FBF7EB9E99960D3B7A9
904RemoveWAT.exeC:\Windows\wat.MSUmsu
MD5:2B2CB791AA5C80018454DE799D178541
SHA256:AD8E8C2DE3784438D584E612B8ED787AC8F905429AAB7E23958D64DAAA89109D
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
No debug info
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Reports
RemoveWAT.rar