File name:

Calendario de envío.eml

Full analysis: https://app.any.run/tasks/e9880613-b60e-4af6-8932-18e01d06d174
Verdict: Malicious activity
Analysis date: January 30, 2025, 20:19:32
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
attachments
attc-arch
arch-exec
Indicators:
MIME: message/rfc822
File info: SMTP mail, ASCII text, with CRLF line terminators
MD5:

B8FA25C17E4530BB1C08C56C887388F1

SHA1:

1680F14FEC057609160C0644D5C2B80E7C3FA902

SHA256:

07D555B4B543793D791835B26BED5441490BB0C9DB46B56CA6A8B3EAB39FD07E

SSDEEP:

24576:87M3YpXnynMLdlwFlT+RbQeM+ziMvwZ/C8yBp0V:t6XnyPeGAwZua

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

      • OUTLOOK.EXE (PID: 1988)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • WinRAR.exe (PID: 3420)
    • Executes application which crashes

      • INV00102025000001.doc.exe (PID: 4264)
  • INFO

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3420)
    • The sample compiled with english language support

      • OUTLOOK.EXE (PID: 1988)
      • WinRAR.exe (PID: 3420)
    • Reads mouse settings

      • INV00102025000001.doc.exe (PID: 4264)
    • Creates files or folders in the user directory

      • WerFault.exe (PID: 3488)
    • Checks supported languages

      • INV00102025000001.doc.exe (PID: 4264)
    • Reads the software policy settings

      • WerFault.exe (PID: 3488)
    • Checks proxy server information

      • WerFault.exe (PID: 3488)
    • Create files in a temporary directory

      • INV00102025000001.doc.exe (PID: 4264)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.eml | E-Mail message (Var. 1) (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
141
Monitored processes
6
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start outlook.exe ai.exe no specs winrar.exe inv00102025000001.doc.exe svchost.exe no specs werfault.exe

Process information

PID
CMD
Path
Indicators
Parent process
1988"C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /eml "C:\Users\admin\AppData\Local\Temp\Calendario de envío.eml"C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Outlook
Version:
16.0.16026.20146
Modules
Images
c:\program files\microsoft office\root\office16\outlook.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
3420"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\5X7LGE3W\INV00102025000001.doc.7z"C:\Program Files\WinRAR\WinRAR.exe
OUTLOOK.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
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
3488C:\WINDOWS\SysWOW64\WerFault.exe -u -p 4264 -s 752C:\Windows\SysWOW64\WerFault.exe
INV00102025000001.doc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\werfault.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\msvcrt.dll
c:\windows\syswow64\combase.dll
4052"C:\Users\admin\AppData\Local\Temp\Rar$EXa3420.21163\INV00102025000001.doc.exe" C:\Windows\SysWOW64\svchost.exeINV00102025000001.doc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
4264"C:\Users\admin\AppData\Local\Temp\Rar$EXa3420.21163\INV00102025000001.doc.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3420.21163\INV00102025000001.doc.exe
WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3420.21163\inv00102025000001.doc.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\psapi.dll
c:\windows\syswow64\user32.dll
6756"C:\Program Files\Microsoft Office\root\VFS\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ai.exe" "C097820D-90E2-4229-8281-9A29A8BA5440" "236B7C6E-681C-4CD1-91C5-69A32BEA6EB6" "1988"C:\Program Files\Microsoft Office\root\VFS\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ai.exeOUTLOOK.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Artificial Intelligence (AI) Host for the Microsoft® Windows® Operating System and Platform x64.
Version:
0.12.2.0
Modules
Images
c:\program files\microsoft office\root\vfs\programfilescommonx64\microsoft shared\office16\ai.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\common files\microsoft shared\clicktorun\appvisvsubsystems64.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\program files\common files\microsoft shared\clicktorun\c2r64.dll
c:\windows\system32\ole32.dll
c:\windows\system32\sechost.dll
Total events
15 995
Read events
14 794
Write events
1 052
Delete events
149

Modification events

(PID) Process:(1988) OUTLOOK.EXEKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Resiliency\StartupItems
Operation:writeName:m)+
Value:
6D292B00C4070000040000000000000011B9574D5473DB0196000000010000008E000000430043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C0045006D00610069006C002E0064006F0074006D00000000000000
(PID) Process:(1988) OUTLOOK.EXEKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Resiliency\StartupItems
Operation:delete valueName:m)+
Value:
⥭+߄
(PID) Process:(1988) OUTLOOK.EXEKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Resiliency\StartupItems
Operation:delete valueName:t#+
Value:
⍴+߄
(PID) Process:(1988) OUTLOOK.EXEKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Resiliency\StartupItems
Operation:delete keyName:(default)
Value:
(PID) Process:(1988) OUTLOOK.EXEKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Resiliency
Operation:delete keyName:(default)
Value:
(PID) Process:(1988) OUTLOOK.EXEKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\ClientTelemetry\Sampling
Operation:writeName:6
Value:
01941A000000001000B24E9A3E06000000000000000600000000000000
(PID) Process:(1988) OUTLOOK.EXEKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\CrashPersistence\OUTLOOK\1988
Operation:writeName:0
Value:
0B0E10237221BE7F177544A7AB100187D9E7B0230046DCA483E2C4EADCED016A04102400449A7D64B29D01008500A907556E6B6E6F776EC906022222CA0DC2190000C91003783634C511C40FD2120B6F00750074006C006F006F006B002E00650078006500C51620C517808004C91808323231322D44656300
(PID) Process:(1988) OUTLOOK.EXEKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Diagnostics
Operation:delete valueName:BootCommand
Value:
(PID) Process:(1988) OUTLOOK.EXEKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Diagnostics
Operation:delete valueName:BootFailureCount
Value:
(PID) Process:(1988) OUTLOOK.EXEKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Diagnostics\BootDiagnosticsDataPreviousSession
Operation:delete keyName:(default)
Value:
Executable files
1
Suspicious files
18
Text files
8
Unknown types
0

Dropped files

PID
Process
Filename
Type
1988OUTLOOK.EXEC:\Users\admin\Documents\Outlook Files\Outlook1.pst
MD5:
SHA256:
1988OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\56a61aeb75d8f5be186c26607f4bb213abe7c5ec.tbresbinary
MD5:84FAFB89B63AC9E838AABA9A6AF1220B
SHA256:F542848CDCA43420A1456C3E876DFC2316ECA07DC96C6EE9F1285A3C94C27F06
1988OUTLOOK.EXEC:\Users\admin\AppData\Local\Temp\olk8291.tmpbinary
MD5:408CB0B1FB518F50918DDC107AC69E89
SHA256:D511BE14EE605792FF46D05C3E5DE355CD63AD45A4707F89DA0FED7A821BFF4D
1988OUTLOOK.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$rmalEmail.dotmbinary
MD5:D726274858AA74FD02C94AAF452F4376
SHA256:40527203062055A0FEF9B8ACD899CCC47E297783E069325DCE6997FC03912C14
1988OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Outlook\RoamCache\Stream_TableViewPreviewPrefs_2_303495194DF1424CB71C0315CFEEE347.datxml
MD5:0E092DB99AEE99FDFF9B5B222C732CFD
SHA256:D1614AD99ADED9F6F5C1BE7FE7FFA5124BD04A526580DA3818EA8A954E852AA6
1988OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\5X7LGE3W\INV00102025000001.doc.7zcompressed
MD5:C1C05853B88C5061DC02C13BB27BD627
SHA256:1F3C68D392F1262E5C13EBB375B8E5EDFB4B02CC58DA42DC35F27F7189CEEDD0
1988OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Office\16.0\AddInClassifierCache\OfficeSharedEntitiesUpdated.bintext
MD5:D0B33100B6E459FBD2512D2444BDE24A
SHA256:231478545C38A85428439B1F3DE30F7E8F371CE9D39437A0B3903DAC74C3680D
3488WerFault.exeC:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_INV0010202500000_283a2587d6d22494854fe9fe927f1bd041bc7690_1af66c0c_a0940e8e-bd24-4809-b653-50e09831b46f\Report.wer
MD5:
SHA256:
1988OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\5X7LGE3W\INV00102025000001.doc (002).7z:Zone.Identifiertext
MD5:FBCCF14D504B7B2DBCB5A5BDA75BD93B
SHA256:EACD09517CE90D34BA562171D15AC40D302F0E691B439F91BE1B6406E25F5913
1988OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\5X7LGE3W\INV00102025000001.doc.7z:Zone.Identifiertext
MD5:FBCCF14D504B7B2DBCB5A5BDA75BD93B
SHA256:EACD09517CE90D34BA562171D15AC40D302F0E691B439F91BE1B6406E25F5913
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
38
DNS requests
24
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1176
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
1988
OUTLOOK.EXE
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%3D
unknown
whitelisted
6748
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
6748
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
6968
backgroundTaskHost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
3488
WerFault.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
3488
WerFault.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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
192.168.100.255:138
whitelisted
4712
MoUsoCoreWorker.exe
40.127.240.158:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
1988
OUTLOOK.EXE
52.113.194.132:443
ecs.office.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
5460
RUXIMICS.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1988
OUTLOOK.EXE
2.16.10.172:443
omex.cdn.office.net
Akamai International B.V.
AT
whitelisted
1988
OUTLOOK.EXE
52.111.243.12:443
messaging.lifecycle.office.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1988
OUTLOOK.EXE
52.111.243.43:443
nleditor.osi.office.net
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1176
svchost.exe
40.126.31.129:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1176
svchost.exe
2.17.190.73:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
1076
svchost.exe
23.35.238.131:443
go.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
ecs.office.com
  • 52.113.194.132
whitelisted
settings-win.data.microsoft.com
  • 20.73.194.208
  • 51.104.136.2
whitelisted
omex.cdn.office.net
  • 2.16.10.172
  • 2.16.10.163
whitelisted
messaging.lifecycle.office.com
  • 52.111.243.12
whitelisted
nleditor.osi.office.net
  • 52.111.243.43
  • 52.111.243.42
  • 52.111.243.40
  • 52.111.243.41
whitelisted
login.live.com
  • 40.126.31.129
  • 40.126.31.130
  • 20.190.159.129
  • 20.190.159.131
  • 40.126.31.0
  • 20.190.159.4
  • 40.126.31.2
  • 40.126.31.69
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
go.microsoft.com
  • 23.35.238.131
whitelisted
odc.officeapps.live.com
  • 52.109.89.119
whitelisted
self.events.data.microsoft.com
  • 13.89.179.8
  • 20.50.80.213
whitelisted

Threats

No threats detected
No debug info