File name:

VIRUSES.exe

Full analysis: https://app.any.run/tasks/273292b5-c99b-48eb-b822-329af5608f0d
Verdict: Malicious activity
Analysis date: October 07, 2024, 19:40:55
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
confuser
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

30DD89C22E28CF241EB18674C849667F

SHA1:

4A6BA18D8CCE30CE6453D4077DD616F7B54AA463

SHA256:

2ED499E81AFC1E1D9ACA64FE78B95E5A4413B6A4DC2330C80D65DAA06A49D93C

SSDEEP:

98304:twUPQe6fzFjXFQJW4Vn4q+bhfbq0fRIn4cNLh3+Y/8Kl6Pnv3vfPRafODEWDcZRU:tqHvo7p49+bC

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

    • Disables Windows Defender

      • reg.exe (PID: 5112)
      • reg.exe (PID: 6336)
      • reg.exe (PID: 6088)
      • reg.exe (PID: 1652)
      • reg.exe (PID: 6660)
    • Create files in the Startup directory

      • VIRUSES.exe (PID: 2924)
    • Creates or modifies Windows services

      • reg.exe (PID: 3876)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • VIRUSES.exe (PID: 2924)
    • Executable content was dropped or overwritten

      • VIRUSES.exe (PID: 2924)
      • RtkBtManServ.exe (PID: 2244)
    • Starts CMD.EXE for commands execution

      • VIRUSES.exe (PID: 2924)
    • Executing commands from a ".bat" file

      • VIRUSES.exe (PID: 2924)
    • Uses REG/REGEDIT.EXE to modify registry

      • cmd.exe (PID: 1784)
    • Modifies existing scheduled task

      • schtasks.exe (PID: 1972)
      • schtasks.exe (PID: 4476)
      • schtasks.exe (PID: 1928)
      • schtasks.exe (PID: 2420)
      • schtasks.exe (PID: 5688)
    • Creates or modifies Windows services

      • reg.exe (PID: 2980)
      • reg.exe (PID: 6576)
      • reg.exe (PID: 3848)
      • reg.exe (PID: 1772)
    • Checks for external IP

      • RtkBtManServ.exe (PID: 2244)
      • svchost.exe (PID: 2256)
    • Executes application which crashes

      • RtkBtManServ.exe (PID: 2244)
    • Potential Corporate Privacy Violation

      • RtkBtManServ.exe (PID: 2244)
  • INFO

    • Checks supported languages

      • VIRUSES.exe (PID: 2924)
      • RtkBtManServ.exe (PID: 2244)
    • Create files in a temporary directory

      • VIRUSES.exe (PID: 2924)
      • RtkBtManServ.exe (PID: 2244)
    • Process checks computer location settings

      • VIRUSES.exe (PID: 2924)
    • The process uses the downloaded file

      • VIRUSES.exe (PID: 2924)
    • Creates files or folders in the user directory

      • VIRUSES.exe (PID: 2924)
    • Reads the computer name

      • VIRUSES.exe (PID: 2924)
      • RtkBtManServ.exe (PID: 2244)
    • Reads the machine GUID from the registry

      • RtkBtManServ.exe (PID: 2244)
    • Reads Environment values

      • RtkBtManServ.exe (PID: 2244)
    • Disables trace logs

      • RtkBtManServ.exe (PID: 2244)
    • Checks proxy server information

      • RtkBtManServ.exe (PID: 2244)
    • Confuser has been detected (YARA)

      • VIRUSES.exe (PID: 2924)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (41)
.exe | Win64 Executable (generic) (36.3)
.dll | Win32 Dynamic Link Library (generic) (8.6)
.exe | Win32 Executable (generic) (5.9)
.exe | Win16/32 Executable Delphi generic (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2024:10:07 19:39:40+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 11
CodeSize: 3086336
InitializedDataSize: 10752
UninitializedDataSize: -
EntryPoint: 0x2fc00a
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription:
FileVersion: 1.0.0.0
InternalName: Obfuscated Name.exe
LegalCopyright:
OriginalFileName: Obfuscated Name.exe
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
168
Monitored processes
38
Malicious processes
3
Suspicious processes
6

Behavior graph

Click at the process to see the details
start THREAT viruses.exe rtkbtmanserv.exe cmd.exe conhost.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs svchost.exe werfault.exe sppextcomobj.exe no specs slui.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
696C:\WINDOWS\system32\WerFault.exe -u -p 2244 -s 2260C:\Windows\System32\WerFault.exe
RtkBtManServ.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\werfault.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll
1168reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /fC:\Windows\SysWOW64\reg.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\reg.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
1652reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /fC:\Windows\SysWOW64\reg.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\reg.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
1772reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /fC:\Windows\SysWOW64\reg.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\reg.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
1784"C:\WINDOWS\SysWOW64\cmd.exe" /C "C:\Users\admin\AppData\Local\Temp\dav.bat" C:\Windows\SysWOW64\cmd.exe
VIRUSES.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
1
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
1928schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /DisableC:\Windows\SysWOW64\schtasks.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Task Scheduler Configuration Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\schtasks.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
1972schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /DisableC:\Windows\SysWOW64\schtasks.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Task Scheduler Configuration Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\schtasks.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
2128reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /fC:\Windows\SysWOW64\reg.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\reg.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
2244"C:\Users\admin\AppData\Local\Temp\RtkBtManServ.exe" XnH/9SSac1g1NRo5GrdCzA==C:\Users\admin\AppData\Local\Temp\RtkBtManServ.exe
VIRUSES.exe
User:
admin
Integrity Level:
MEDIUM
Description:
RtkBtManServ
Exit code:
3762504530
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\rtkbtmanserv.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2256C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
Total events
5 659
Read events
5 618
Write events
34
Delete events
7

Modification events

(PID) Process:(2924) VIRUSES.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\WINDOWS\System32\cmd.exe.FriendlyAppName
Value:
Windows Command Processor
(PID) Process:(2924) VIRUSES.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\WINDOWS\System32\cmd.exe.ApplicationCompany
Value:
Microsoft Corporation
(PID) Process:(6040) reg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Policy Manager
Operation:delete keyName:(default)
Value:
(PID) Process:(6040) reg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection
Operation:delete keyName:(default)
Value:
(PID) Process:(6040) reg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet
Operation:delete keyName:(default)
Value:
(PID) Process:(6040) reg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender
Operation:delete keyName:(default)
Value:
(PID) Process:(1652) reg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender
Operation:writeName:DisableAntiSpyware
Value:
1
(PID) Process:(2608) reg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender
Operation:writeName:DisableAntiVirus
Value:
1
(PID) Process:(5832) reg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\MpEngine
Operation:writeName:MpEnablePus
Value:
0
(PID) Process:(5112) reg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection
Operation:writeName:DisableBehaviorMonitoring
Value:
1
Executable files
8
Suspicious files
24
Text files
8
Unknown types
2

Dropped files

PID
Process
Filename
Type
2244RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\hh.exeexecutable
MD5:4D4C98ECA32B14AEB074DB34CD0881E4
SHA256:4182172A01BDFC08C5CF7E8652F7D9D81858345A770E2B6B507840E4C1C7764F
2244RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\xwizard.exeexecutable
MD5:DF991217F1CFADD9ACFA56F878DA5EE7
SHA256:DEB1246347CE88E8CDD63A233A64BC2090B839F2D933A3097A2FD8FD913C4112
2244RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\bfsvc.exeexecutable
MD5:899D3ED011EB58459B8A4FC2B81F0924
SHA256:5E3F311AE67F046B56435067BCDD39FBF836FA0421FBC8C8B0E43E8E47524954
2244RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\bfsvc.cfgtext
MD5:5242530A2B65089696F3CF8E5EE02FF7
SHA256:239A1D9844DDBD0E650F8E5DE69A2A40067106A79878FA4948A8039F1573B781
2924VIRUSES.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Update Manager6449269.exeexecutable
MD5:30DD89C22E28CF241EB18674C849667F
SHA256:2ED499E81AFC1E1D9ACA64FE78B95E5A4413B6A4DC2330C80D65DAA06A49D93C
2244RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\costura.discord.net.rest.dll.compressedbinary
MD5:D6A7F43AE8A52CB3BC0FF519165EA27F
SHA256:0D16D9476BAEC37CE9C6B6645EE2031858DCEC557ABE57EDCD6E9FDAE5EC131A
2244RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\costura.costura.pdb.compressedbinary
MD5:312D7FB154A11451797FC9D960764CC6
SHA256:59E46FB42446344107164FBAFAC1E5224C2731E6F8E031CC40CF02B3F599476C
2244RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\xwizard.cfgtext
MD5:AE8EED5A6B1470AEC0E7FECE8B0669EF
SHA256:3F6CA2BC068C8436044DAAB867F8FF8F75060048B29882CB2AC9FDEF1800DF9E
2244RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\costura.dotnetzip.dll.compressedgax
MD5:D8DDF1B53026B9CD42CB65CBA187F726
SHA256:1C180A0267230CB43C84ED8CD3B2BD1A660C54AED994001ECFE94CF71D951FF6
2244RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\snuvcdsm.exeexecutable
MD5:053778713819BEAB3DF309DF472787CD
SHA256:F999357A17E672E87FBED66D14BA2BEBD6FB04E058A1AAE0F0FDC49A797F58FE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
52
DNS requests
20
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
304
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
6388
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
whitelisted
696
WerFault.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
3708
SIHClient.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
3708
SIHClient.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
whitelisted
2280
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
88.221.169.152:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
3888
svchost.exe
239.255.255.250:1900
whitelisted
184.28.89.167:443
go.microsoft.com
AKAMAI-AS
US
whitelisted
20.190.159.68:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
1252
svchost.exe
20.190.159.68:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 51.124.78.146
whitelisted
www.microsoft.com
  • 88.221.169.152
  • 23.52.120.96
whitelisted
google.com
  • 142.250.186.142
whitelisted
go.microsoft.com
  • 184.28.89.167
whitelisted
login.live.com
  • 20.190.159.68
  • 20.190.159.75
  • 20.190.159.2
  • 20.190.159.0
  • 20.190.159.23
  • 20.190.159.73
  • 20.190.159.4
  • 40.126.31.69
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
itroublvehacker.gq
whitelisted
client.wns.windows.com
  • 40.115.3.253
whitelisted
api64.ipify.org
  • 104.237.62.213
  • 173.231.16.77
unknown
arc.msn.com
  • 20.223.36.55
whitelisted

Threats

PID
Process
Class
Message
Potentially Bad Traffic
ET INFO DNS Query for Suspicious .gq Domain
Misc activity
ET INFO External IP Lookup Domain (ipify .org) in DNS Lookup
Misc activity
ET INFO External IP Address Lookup Domain (ipify .org) in TLS SNI
1 ETPRO signatures available at the full report
No debug info