File name:

Invoice 09547593.xls

Full analysis: https://app.any.run/tasks/e75330e8-b332-4f79-9dd3-2839219244e6
Verdict: Malicious activity
Threats:

Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links.

Analysis date: May 20, 2019, 14:27:30
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
macros-on-open
rat
rms
Indicators:
MIME: application/vnd.ms-excel
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: Bob Brown, Last Saved By: Bob Brown, Name of Creating Application: Microsoft Excel, Create Time/Date: Thu May 16 10:47:19 2019, Last Saved Time/Date: Thu May 16 11:01:37 2019, Security: 0
MD5:

7DEB2CBC62ABFF912E4EF03C2B15EF23

SHA1:

675AF6B52BE71F2F83DD45BCCBC1EA966E37E32F

SHA256:

0C88E285B6FC183C96B6F03CA5700CC9CA7C83DFCCC6AD14A946D1868D1CC273

SSDEEP:

3072:Mc38TehYTdeHVhjqabWHLtyeGxml8/dgzxXYhh3vVYwrq8/P5HKuPF1+bkm13Kkf:B38TehYTdeHVhjqabWHLty/xml8/dgNr

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

    • Unusual execution from Microsoft Office

      • EXCEL.EXE (PID: 2964)
    • Executable content was dropped or overwritten

      • EXCEL.EXE (PID: 2964)
    • Application was dropped or rewritten from another process

      • rtegre.exe (PID: 2944)
      • veter1605_MAPS_10cr0.exe (PID: 3868)
      • wprgxyeqd79.exe (PID: 2276)
      • exit.exe (PID: 1880)
      • uninstall.exe (PID: 3992)
      • exit.exe (PID: 2220)
      • winserv.exe (PID: 852)
    • Loads dropped or rewritten executable

      • cmd.exe (PID: 3220)
    • Changes the autorun value in the registry

      • reg.exe (PID: 300)
    • RMS RAT was detected

      • winserv.exe (PID: 852)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • wprgxyeqd79.exe (PID: 2276)
      • uninstall.exe (PID: 3992)
      • cmd.exe (PID: 3220)
    • Reads Internet Cache Settings

      • EXCEL.EXE (PID: 2964)
    • Creates files in the program directory

      • uninstall.exe (PID: 3992)
    • Starts CMD.EXE for commands execution

      • exit.exe (PID: 1880)
      • exit.exe (PID: 2220)
    • Uses TASKKILL.EXE to kill process

      • cmd.exe (PID: 2556)
    • Reads Environment values

      • winserv.exe (PID: 852)
    • Reads Windows Product ID

      • winserv.exe (PID: 852)
    • Reads the machine GUID from the registry

      • winserv.exe (PID: 852)
    • Uses REG.EXE to modify Windows registry

      • cmd.exe (PID: 2556)
    • Creates files in the user directory

      • winserv.exe (PID: 852)
  • INFO

    • Creates files in the user directory

      • EXCEL.EXE (PID: 2964)
    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 2964)
    • Dropped object may contain Bitcoin addresses

      • wprgxyeqd79.exe (PID: 2276)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.xls | Microsoft Excel sheet (78.9)

EXIF

FlashPix

Author: Bob Brown
LastModifiedBy: Bob Brown
Software: Microsoft Excel
CreateDate: 2019:05:16 09:47:19
ModifyDate: 2019:05:16 10:01:37
Security: None
CodePage: Unicode (UTF-8)
Company: Microsoft
AppVersion: 12
ScaleCrop: No
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
TitleOfParts:
  • Лист1
  • Лист2
  • Лист3
HeadingPairs:
  • Листы
  • 3
CompObjUserTypeLen: -
CompObjUserType: -
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
139
Monitored processes
104
Malicious processes
8
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start drop and start start drop and start drop and start drop and start excel.exe wprgxyeqd79.exe exit.exe no specs cmd.exe ping.exe no specs ping.exe no specs rtegre.exe no specs uninstall.exe veter1605_maps_10cr0.exe no specs exit.exe no specs cmd.exe no specs reg.exe #RMS winserv.exe taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
300REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "Windows Anytime Upgrade" /t REG_SZ /d "C:\ProgramData\Windows Anytime Upgrade\winserv.exe"C:\Windows\system32\reg.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
300taskkill /f /im "rundll32.exe" C:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\imm32.dll
c:\windows\system32\nsi.dll
c:\windows\system32\usp10.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\kernelbase.dll
c:\systemroot\system32\ntdll.dll
c:\windows\system32\taskkill.exe
c:\windows\system32\kernel32.dll
572taskkill /f /im "rundll32.exe" C:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.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\version.dll
c:\windows\system32\gdi32.dll
592taskkill /f /im "rundll32.exe" C:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.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\version.dll
c:\windows\system32\user32.dll
752taskkill /f /im "rundll32.exe" C:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.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\version.dll
c:\windows\system32\user32.dll
756taskkill /f /im "rundll32.exe" C:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.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\version.dll
c:\windows\system32\user32.dll
756taskkill /f /im "rundll32.exe" C:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wbem\fastprox.dll
c:\windows\system32\rpcrtremote.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\wbemcomn.dll
c:\windows\system32\clbcatq.dll
c:\windows\system32\msctf.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\wkscli.dll
c:\windows\system32\netutils.dll
c:\windows\system32\wtsapi32.dll
832taskkill /f /im "rundll32.exe" C:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.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\version.dll
c:\windows\system32\user32.dll
852"C:\ProgramData\Windows Anytime Upgrade\winserv.exe" C:\ProgramData\Windows Anytime Upgrade\winserv.exe
cmd.exe
User:
admin
Company:
tox
Integrity Level:
MEDIUM
Description:
System
Exit code:
0
Version:
6.7.0.2
Modules
Images
c:\programdata\windows anytime upgrade\winserv.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
856taskkill /f /im "rundll32.exe" C:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\version.dll
c:\windows\system32\user32.dll
Total events
1 460
Read events
1 399
Write events
54
Delete events
7

Modification events

(PID) Process:(2964) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:writeName:,/9
Value:
2C2F3900940B0000010000000000000000000000
(PID) Process:(2964) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2964) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(2964) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel
Operation:writeName:MTTT
Value:
940B0000A6381531180FD50100000000
(PID) Process:(2964) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:delete valueName:,/9
Value:
2C2F3900940B0000010000000000000000000000
(PID) Process:(2964) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:delete keyName:
Value:
(PID) Process:(2964) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency
Operation:delete keyName:
Value:
(PID) Process:(2964) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2964) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2964) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\DocumentRecovery\1213B0
Operation:writeName:1213B0
Value:
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
Executable files
10
Suspicious files
1
Text files
4
Unknown types
0

Dropped files

PID
Process
Filename
Type
2964EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRF0C.tmp.cvr
MD5:
SHA256:
2964EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\pasmmm[1].exeexecutable
MD5:
SHA256:
2276wprgxyeqd79.exeC:\Users\admin\AppData\Local\Temp\exit.exeexecutable
MD5:
SHA256:
2276wprgxyeqd79.exeC:\Users\admin\AppData\Local\Temp\i.cmdtext
MD5:
SHA256:
2964EXCEL.EXEC:\Users\Public\wprgxyeqd79.exeexecutable
MD5:
SHA256:
3220cmd.exeC:\Users\admin\AppData\Local\Temp\uninstall.exeexecutable
MD5:
SHA256:
2964EXCEL.EXEC:\Users\Public\rtegre.exeexecutable
MD5:
SHA256:
3992uninstall.exeC:\ProgramData\Windows Anytime Upgrade\exit.exeexecutable
MD5:
SHA256:
3992uninstall.exeC:\ProgramData\Windows Anytime Upgrade\settings.datbinary
MD5:
SHA256:
3992uninstall.exeC:\ProgramData\Windows Anytime Upgrade\i.cmdtext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
2
Threats
2

HTTP requests

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

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2964
EXCEL.EXE
47.245.58.124:443
kentona.su
US
suspicious
852
winserv.exe
217.12.201.159:5655
ITL Company
NL
suspicious

DNS requests

Domain
IP
Reputation
kentona.su
  • 47.245.58.124
malicious
www.cloudflare.com
  • 104.17.209.9
  • 104.17.210.9
whitelisted

Threats

PID
Process
Class
Message
1048
svchost.exe
Potentially Bad Traffic
ET DNS Query for .su TLD (Soviet Union) Often Malware Related
1 ETPRO signatures available at the full report
Process
Message
winserv.exe
Error WTSQueryUserToken #1314
winserv.exe
20-05-2019_15:28:17:174#T:Error #20 @2