File name:

Nueva publicación.msg

Full analysis: https://app.any.run/tasks/5a9de6e1-548d-4c81-8279-5b732c4aacae
Verdict: Malicious activity
Analysis date: June 28, 2021, 14:30:58
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/vnd.ms-outlook
File info: CDFV2 Microsoft Outlook Message
MD5:

6EDA51A56AA303F834BE5BA572F2214D

SHA1:

5081B1DE4ADFB347311EC615DA002F0EC1A37454

SHA256:

B3F690946ADA45AD3DABCC4BFF3B440167CDCB115D4C2625D5CE617D31AF77DE

SSDEEP:

1536:IUVwRyN/acQRyDOe1RlciJy5iJti/AOjl6EjCqHRWJnP4:3ORyN/acMyDJ4N8JU/AOjl6EjCUWZP4

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

      • OUTLOOK.EXE (PID: 1312)

  • SUSPICIOUS

    • Starts Internet Explorer

      • OUTLOOK.EXE (PID: 1312)

  • INFO

    • Changes internet zones settings

      • iexplore.exe (PID: 3140)
      • iexplore.exe (PID: 2372)

    • Reads Microsoft Office registry keys

      • OUTLOOK.EXE (PID: 1312)

    • Creates files in the user directory

      • OUTLOOK.EXE (PID: 1312)
      • iexplore.exe (PID: 3964)

    • Application launched itself

      • iexplore.exe (PID: 2372)
      • iexplore.exe (PID: 3140)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 3920)
      • iexplore.exe (PID: 3964)
      • iexplore.exe (PID: 3140)
      • iexplore.exe (PID: 2820)
      • iexplore.exe (PID: 2596)
      • iexplore.exe (PID: 2372)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3920)
      • iexplore.exe (PID: 3964)
      • iexplore.exe (PID: 2820)
      • iexplore.exe (PID: 2596)

    • Changes settings of System certificates

      • iexplore.exe (PID: 3140)
      • iexplore.exe (PID: 2372)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 3140)
      • iexplore.exe (PID: 2372)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.msg | Outlook Message (58.9)
.oft | Outlook Form Template (34.4)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
7
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start outlook.exe iexplore.exe iexplore.exe iexplore.exe iexplore.exe iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
1312"C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE" /f "C:\Users\admin\AppData\Local\Temp\Nueva publicación.msg"C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Outlook
Exit code:
0
Version:
14.0.6025.1000
Modules
Images
c:\program files\microsoft office\office14\outlook.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2372"C:\Program Files\Internet Explorer\iexplore.exe" https://app.tulegajo.com/home.htmC:\Program Files\Internet Explorer\iexplore.exe
OUTLOOK.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2596"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2372 CREDAT:726311 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2820"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2372 CREDAT:3937553 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
3140"C:\Program Files\Internet Explorer\iexplore.exe" https://app.tulegajo.com/home.htmC:\Program Files\Internet Explorer\iexplore.exe
OUTLOOK.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
3920"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3140 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
3964"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2372 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
Total events
3 485
Read events
2 695
Write events
765
Delete events
25

Modification events

(PID) Process:(1312) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(1312) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(1312) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(1312) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(1312) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(1312) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(1312) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(1312) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(1312) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1042
Value:
Off
(PID) Process:(1312) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1055
Value:
Off
Executable files
0
Suspicious files
60
Text files
142
Unknown types
55

Dropped files

PID
Process
Filename
Type
1312OUTLOOK.EXEC:\Users\admin\AppData\Local\Temp\CVR2123.tmp.cvr —
MD5:—
SHA256:—
3920iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Cab7398.tmp —
MD5:—
SHA256:—
3920iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Tar7399.tmp —
MD5:—
SHA256:—
1312OUTLOOK.EXEC:\Users\admin\AppData\Local\Temp\outlook logging\firstrun.logtext
MD5:—
SHA256:—
1312OUTLOOK.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$rmalEmail.dotmpgc
MD5:—
SHA256:—
3920iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B66240B0F6C84BD4857ABA60CF5CE4A0_5043E0F5DF723415C9EECC201C838A62der
MD5:—
SHA256:—
3920iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\75CA58072B9926F763A91F0CC2798706_93E4B2BA79A897B3100CCB27F2D3BF4Fder
MD5:—
SHA256:—
3920iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\BAD725C80F9E10846F35D039A996E4A8_88B6AE015495C1ECC395D19C1DD02894binary
MD5:—
SHA256:—
1312OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Outlook\RoamCache\Stream_ConversationPrefs_2_A6A3CEFC954C7A43AF74E5AFFE380DB3.datxml
MD5:57F30B1BCA811C2FCB81F4C13F6A927B
SHA256:612BAD93621991CB09C347FF01EC600B46617247D5C041311FF459E247D8C2D3
1312OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Outlook\RoamCache\Stream_WorkHours_1_9992772E62F54F4685F05796F6944586.datxml
MD5:807EF0FC900FEB3DA82927990083D6E7
SHA256:4411E7DC978011222764943081500FFF0E43CBF7CCD44264BD1AB6306CA68913
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
30
TCP/UDP connections
92
DNS requests
30
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3920
iexplore.exe
GET
200
172.217.23.99:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
3920
iexplore.exe
GET
200
143.204.101.123:80
http://o.ss2.us//MEowSDBGMEQwQjAJBgUrDgMCGgUABBSLwZ6EW5gdYc9UaSEaaLjjETNtkAQUv1%2B30c7dH4b0W1Ws3NcQwg6piOcCCQCnDkpMNIK3fw%3D%3D
US
der
1.70 Kb
whitelisted
3920
iexplore.exe
GET
200
13.224.194.68:80
http://ocsp.rootca1.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBRPWaOUU8%2B5VZ5%2Fa9jFTaU9pkK3FAQUhBjMhTTsvAyUlC4IWZzHshBOCggCEwZ%2FlFeFh%2Bisd96yUzJbvJmLVg0%3D
US
der
1.39 Kb
shared
3920
iexplore.exe
GET
200
13.224.194.48:80
http://ocsp.sca1b.amazontrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQz9arGHWbnBV0DFzpNHz4YcTiFDQQUWaRmBlKge5WSPKOUByeWdFv5PdACEA%2BE5VBiwPwO4qysDdG18Jo%3D
US
der
471 b
whitelisted
3920
iexplore.exe
GET
200
172.217.23.99:80
http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIDvFNZazTHGPUBUGY%3D
US
der
724 b
whitelisted
3920
iexplore.exe
GET
200
172.217.23.99:80
http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D
US
der
1.41 Kb
whitelisted
3920
iexplore.exe
GET
200
172.217.23.99:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
3920
iexplore.exe
GET
200
172.217.23.99:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQCa%2BkMO6O7i%2FwoAAAAA3KDI
US
der
472 b
whitelisted
3920
iexplore.exe
GET
200
13.224.194.48:80
http://ocsp.sca1b.amazontrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQz9arGHWbnBV0DFzpNHz4YcTiFDQQUWaRmBlKge5WSPKOUByeWdFv5PdACEAa0Jlx%2BXGw8Av%2FnP9TgR%2FI%3D
US
der
471 b
whitelisted
3920
iexplore.exe
GET
200
172.217.23.99:80
http://ocsp.pki.goog/gts1o1core/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEQCxnynH5ycfFgUAAAAAh%2BRd
US
der
472 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1312
OUTLOOK.EXE
64.4.26.155:80
config.messenger.msn.com
Microsoft Corporation
US
whitelisted
3920
iexplore.exe
44.228.164.23:443
app.tulegajo.com
University of California, San Diego
US
unknown
1312
OUTLOOK.EXE
13.224.193.39:443
cdn1.reciboselectronicos.com
—
US
unknown
3920
iexplore.exe
13.224.194.172:80
o.ss2.us
—
US
suspicious
3964
iexplore.exe
44.228.164.23:443
app.tulegajo.com
University of California, San Diego
US
unknown
—
—
143.204.101.124:80
ocsp.rootg2.amazontrust.com
—
US
whitelisted
—
—
143.204.101.123:80
o.ss2.us
—
US
malicious
3920
iexplore.exe
13.224.194.68:80
ocsp.rootca1.amazontrust.com
—
US
whitelisted
3920
iexplore.exe
52.218.221.40:443
s3-us-west-2.amazonaws.com
Amazon.com, Inc.
US
unknown
3920
iexplore.exe
142.250.74.202:443
fonts.googleapis.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
config.messenger.msn.com
  • 64.4.26.155
whitelisted
cdn1.reciboselectronicos.com
  • 13.224.193.39
  • 13.224.193.105
  • 13.224.193.127
  • 13.224.193.38
suspicious
app.tulegajo.com
  • 44.228.164.23
  • 54.245.171.156
  • 52.36.85.140
unknown
o.ss2.us
  • 13.224.194.172
  • 13.224.194.198
  • 13.224.194.196
  • 13.224.194.161
  • 143.204.101.123
  • 143.204.101.99
  • 143.204.101.195
  • 143.204.101.177
whitelisted
ocsp.rootg2.amazontrust.com
  • 143.204.101.124
  • 143.204.101.190
  • 143.204.101.74
  • 143.204.101.42
whitelisted
ocsp.rootca1.amazontrust.com
  • 13.224.194.68
  • 13.224.194.85
  • 13.224.194.51
  • 13.224.194.108
shared
ocsp.sca1b.amazontrust.com
  • 13.224.194.48
  • 13.224.194.189
  • 13.224.194.127
  • 13.224.194.18
whitelisted
fonts.googleapis.com
  • 142.250.74.202
whitelisted
cdn1.tulegajo.com
  • 13.224.193.38
  • 13.224.193.127
  • 13.224.193.105
  • 13.224.193.39
malicious
s3-us-west-2.amazonaws.com
  • 52.218.221.40
shared

Threats

PID
Process
Class
Message
1060
svchost.exe
Potentially Bad Traffic
ET DNS Query for .cc TLD
No debug info
Interactive malware hunting service ANY.RUN
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Reports
Nueva publicación.msg