File name:

NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO.rar

Full analysis: https://app.any.run/tasks/a011154e-2028-40fc-a1c6-418d5e09f91d
Verdict: Malicious activity
Threats:

AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions.

Analysis date: January 03, 2025, 19:22:37
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
arch-exec
hijackloader
loader
asyncrat
rat
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

811866D4C0BCD902DFA2D7889C4D3E63

SHA1:

9734AB27CAC44A576F9C48545BF27FF63D210861

SHA256:

FA4543923DAE10BCF173BCAB1A8218AA0B1699980235F91DB04F9FC7480CCCE2

SSDEEP:

98304:8A/Rp/wbRWEaqRv7G8aemPRNdb6UJmIx1mZIxN3iA65FsKsIVsE+eoZnmqbPHHiy:LcC

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

    • Generic archive extractor

      • WinRAR.exe (PID: 6628)
    • Executing a file with an untrusted certificate

      • 00030 NotificacionElectronica.exe (PID: 3552)
    • HIJACKLOADER has been detected (YARA)

      • 00030 NotificacionElectronica.exe (PID: 3552)
    • ASYNCRAT has been detected (YARA)

      • MSBuild.exe (PID: 1488)
    • ASYNCRAT has been detected (MUTEX)

      • MSBuild.exe (PID: 1488)
  • SUSPICIOUS

    • Process drops legitimate windows executable

      • WinRAR.exe (PID: 6628)
      • 00030 NotificacionElectronica.exe (PID: 3552)
    • Executable content was dropped or overwritten

      • 00030 NotificacionElectronica.exe (PID: 3552)
    • Starts CMD.EXE for commands execution

      • 00030 NotificacionElectronica.exe (PID: 3552)
    • Connects to unusual port

      • MSBuild.exe (PID: 1488)
  • INFO

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 6628)
    • The sample compiled with english language support

      • WinRAR.exe (PID: 6628)
      • 00030 NotificacionElectronica.exe (PID: 3552)
    • Checks supported languages

      • 00030 NotificacionElectronica.exe (PID: 3552)
      • MSBuild.exe (PID: 1488)
    • The process uses the downloaded file

      • WinRAR.exe (PID: 6628)
    • Manual execution by a user

      • 00030 NotificacionElectronica.exe (PID: 3552)
    • Reads the computer name

      • 00030 NotificacionElectronica.exe (PID: 3552)
      • MSBuild.exe (PID: 1488)
    • Creates files or folders in the user directory

      • 00030 NotificacionElectronica.exe (PID: 3552)
    • Create files in a temporary directory

      • 00030 NotificacionElectronica.exe (PID: 3552)
    • Reads the machine GUID from the registry

      • MSBuild.exe (PID: 1488)
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 (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)

EXIF

ZIP

FileVersion: RAR v5
CompressedSize: 9429
UncompressedSize: 14450
OperatingSystem: Win32
ArchivedFileName: wdkpd
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
131
Monitored processes
6
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe #HIJACKLOADER 00030 notificacionelectronica.exe cmd.exe no specs conhost.exe no specs THREAT msbuild.exe svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
1488C:\WINDOWS\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Version:
4.8.9037.0 built by: NET481REL1
Modules
Images
c:\users\admin\appdata\local\temp\gicakwobrptob
c:\windows\syswow64\mshtml.dll
c:\windows\microsoft.net\framework\v4.0.30319\msbuild.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\mscoree.dll
c:\windows\syswow64\kernel32.dll
2192C:\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
3552"C:\Users\admin\Desktop\00030 NotificacionElectronica.exe" C:\Users\admin\Desktop\00030 NotificacionElectronica.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
1
Modules
Images
c:\users\admin\desktop\00030 notificacionelectronica.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\user32.dll
3732\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
5404C:\WINDOWS\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe00030 NotificacionElectronica.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
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
6628"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO.rar"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
Total events
3 054
Read events
3 020
Write events
21
Delete events
13

Modification events

(PID) Process:(6628) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\preferences.zip
(PID) Process:(6628) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(6628) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(6628) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO.rar
(PID) Process:(6628) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(6628) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(6628) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(6628) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(6628) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\DialogEditHistory\ExtrPath
Operation:delete valueName:15
Value:
(PID) Process:(6628) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\DialogEditHistory\ExtrPath
Operation:delete valueName:14
Value:
Executable files
3
Suspicious files
6
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
5404cmd.exeC:\Users\admin\AppData\Local\Temp\gicakwobrptob
MD5:
SHA256:
6628WinRAR.exeC:\Users\admin\Desktop\00030 NotificacionElectronica.exeexecutable
MD5:D9530ECEE42ACCCFD3871672A511BC9E
SHA256:81E04F9A131534ACC0E9DE08718C062D3D74C80C7F168EC7E699CD4B2BD0F280
6628WinRAR.exeC:\Users\admin\Desktop\d3dx9_43.dllexecutable
MD5:D87DE826CA653D3BFE426337EADC0EE3
SHA256:6F0B9E1F52998E21DB8B5A07305D93E699E9E766C0D04403F436E2551946701E
6628WinRAR.exeC:\Users\admin\Desktop\wdkpdbinary
MD5:7082BA2B15A6F4DDC06A8E0C54C5CC81
SHA256:358301CE5A8C665C353460DDE15B7FDA2F979BD9AB5D49C0CC9F2F495828A362
355200030 NotificacionElectronica.exeC:\Users\admin\AppData\Roaming\ClientWizard\wdkpdbinary
MD5:7082BA2B15A6F4DDC06A8E0C54C5CC81
SHA256:358301CE5A8C665C353460DDE15B7FDA2F979BD9AB5D49C0CC9F2F495828A362
355200030 NotificacionElectronica.exeC:\Users\admin\AppData\Roaming\ClientWizard\d3dx9_43.dllexecutable
MD5:D87DE826CA653D3BFE426337EADC0EE3
SHA256:6F0B9E1F52998E21DB8B5A07305D93E699E9E766C0D04403F436E2551946701E
6628WinRAR.exeC:\Users\admin\Desktop\ptvtbinary
MD5:51B6BC457D591A9B73608BE306B05A43
SHA256:D901710C189D6D486BBE6ECF9EF0C3B1C16B675A2A7C279F7E858585E9B397FE
355200030 NotificacionElectronica.exeC:\Users\admin\AppData\Roaming\ClientWizard\ptvtbinary
MD5:51B6BC457D591A9B73608BE306B05A43
SHA256:D901710C189D6D486BBE6ECF9EF0C3B1C16B675A2A7C279F7E858585E9B397FE
5404cmd.exeC:\Users\admin\AppData\Local\Temp\sihdnvbinary
MD5:911370296A1147D7A64AC90514B0D7A5
SHA256:B29F1DE1B73EF6DE7F43035D8BEA49431666A6991F0606BD41184AF21E0DB5A3
355200030 NotificacionElectronica.exeC:\Users\admin\AppData\Local\Temp\14049e25binary
MD5:99BF764F539749D03DC56DA294E97CD5
SHA256:26D2D742CD5732E1C41A6566F69C984612F9E8BBD13E024765DF27100BCCB598
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
80
DNS requests
23
Threats
10

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
184.30.230.103:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
200
2.16.164.35:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
184.30.230.103:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
5992
SIHClient.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
6380
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
5992
SIHClient.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
5064
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
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
640
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
4
System
192.168.100.255:137
whitelisted
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2.16.164.35:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
184.30.230.103:80
www.microsoft.com
AKAMAI-AS
US
unknown
4712
MoUsoCoreWorker.exe
184.30.230.103:80
www.microsoft.com
AKAMAI-AS
US
whitelisted
5064
SearchApp.exe
2.23.227.221:443
www.bing.com
Ooredoo Q.S.C.
QA
whitelisted
4
System
192.168.100.255:138
whitelisted
5064
SearchApp.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
1176
svchost.exe
40.126.31.73:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 4.231.128.59
  • 20.73.194.208
whitelisted
crl.microsoft.com
  • 2.16.164.35
  • 2.16.164.64
  • 2.16.164.74
  • 2.16.164.89
  • 2.16.164.96
  • 2.16.164.72
  • 2.16.164.88
  • 2.16.164.49
  • 2.16.164.73
whitelisted
www.microsoft.com
  • 184.30.230.103
  • 88.221.169.152
whitelisted
google.com
  • 142.250.185.142
whitelisted
www.bing.com
  • 2.23.227.221
  • 2.23.227.208
  • 2.23.227.215
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
login.live.com
  • 40.126.31.73
  • 40.126.31.69
  • 20.190.159.4
  • 20.190.159.64
  • 20.190.159.23
  • 40.126.31.67
  • 40.126.31.71
  • 20.190.159.71
whitelisted
go.microsoft.com
  • 23.56.254.14
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 40.69.42.241
whitelisted

Threats

PID
Process
Class
Message
2192
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
2192
svchost.exe
Potentially Bad Traffic
ET INFO DYNAMIC_DNS Query to a *.duckdns .org Domain
2192
svchost.exe
Potentially Bad Traffic
ET INFO DYNAMIC_DNS Query to a *.duckdns .org Domain
2192
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
2192
svchost.exe
Potentially Bad Traffic
ET INFO DYNAMIC_DNS Query to a *.duckdns .org Domain
2192
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
2192
svchost.exe
Potentially Bad Traffic
ET INFO DYNAMIC_DNS Query to a *.duckdns .org Domain
2192
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
2192
svchost.exe
Potentially Bad Traffic
ET INFO DYNAMIC_DNS Query to a *.duckdns .org Domain
2192
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
No debug info