File name:

Invoice - id #51135 - from Gorilla dale.msg

Full analysis: https://app.any.run/tasks/544931a8-5a17-4b0d-94fe-68f30f1dc0f7
Verdict: Malicious activity
Threats:

Emotet is one of the most dangerous trojans ever created. Over the course of its lifetime, it was upgraded to become a very destructive malware. It targets mostly corporate victims but even private users get infected in mass spam email campaigns.

Analysis date: February 21, 2020, 16:24:45
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
maldoc-48
emotet-doc
emotet
Indicators:
MIME: application/vnd.ms-outlook
File info: CDFV2 Microsoft Outlook Message
MD5:

8D3C7E71334C4F76828258E5603A8CF1

SHA1:

B5810C138C9C6D40D3C65B3F48AD17895A260B5C

SHA256:

CD02EF216C0A34B62429A3D7C10BF33E7EEA7FEBED14DBA57C4F961F609FAADA

SSDEEP:

6144:emrbWb2k3hbdlylKsgqopeJBWhZFVE+W2NdDF0ViorNnYgmIl1oH2HU:TbVfrpf1WO

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: 2952)
  • SUSPICIOUS

    • Reads Internet Cache Settings

      • OUTLOOK.EXE (PID: 2952)
      • EXCEL.EXE (PID: 3756)
    • Creates files in the user directory

      • OUTLOOK.EXE (PID: 2952)
    • Starts Microsoft Office Application

      • WinRAR.exe (PID: 3344)
      • EXCEL.EXE (PID: 3756)
    • Application launched itself

      • EXCEL.EXE (PID: 3756)
  • INFO

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 3756)
      • EXCEL.EXE (PID: 3768)
      • OUTLOOK.EXE (PID: 2952)
    • Creates files in the user directory

      • EXCEL.EXE (PID: 3756)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.msg | Outlook Message (47.1)
.oft | Outlook Form Template (27.5)
.xls | Microsoft Excel sheet (19.9)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
4
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start outlook.exe winrar.exe no specs excel.exe excel.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2952"C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE" /f "C:\Users\admin\AppData\Local\Temp\Invoice - id #51135 - from Gorilla dale.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
3344"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\O7VF9L0V\Inv 7297 xls.zip"C:\Program Files\WinRAR\WinRAR.exeOUTLOOK.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
3756"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /ddeC:\Program Files\Microsoft Office\Office14\EXCEL.EXE
WinRAR.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\excel.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\gdi32.dll
c:\windows\system32\user32.dll
3768"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /EmbeddingC:\Program Files\Microsoft Office\Office14\EXCEL.EXEEXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Excel
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\excel.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\gdi32.dll
c:\windows\system32\user32.dll
Total events
3 408
Read events
2 712
Write events
658
Delete events
38

Modification events

(PID) Process:(2952) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2952) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(2952) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(2952) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(2952) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(2952) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(2952) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(2952) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(2952) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1042
Value:
Off
(PID) Process:(2952) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1055
Value:
Off
Executable files
0
Suspicious files
33
Text files
32
Unknown types
3

Dropped files

PID
Process
Filename
Type
2952OUTLOOK.EXEC:\Users\admin\AppData\Local\Temp\CVR6AF7.tmp.cvr
MD5:
SHA256:
2952OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\O7VF9L0V\Inv 7297 xls (2).zip\:Zone.Identifier:$DATA
MD5:
SHA256:
3756EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRA456.tmp.cvr
MD5:
SHA256:
3756EXCEL.EXEC:\Users\admin\AppData\Local\Temp\~DF7E37EEFBBDC3E0B4.TMP
MD5:
SHA256:
3756EXCEL.EXEC:\Users\admin\AppData\Local\Temp\OICE_9C73B888-6E6C-4260-AEAA-31DE23D9224D.0\CF435741.xls\:Zone.Identifier:$DATA
MD5:
SHA256:
2952OUTLOOK.EXEC:\Users\admin\AppData\Local\Temp\outlook logging\firstrun.logtext
MD5:
SHA256:
3768EXCEL.EXEC:\Users\admin\AppData\Local\Temp\OICE_9C73B888-6E6C-4260-AEAA-31DE23D9224D.0\~DFF180F9230D3C10F3.TMP
MD5:
SHA256:
3768EXCEL.EXEC:\Users\admin\AppData\Local\Temp\OICE_9C73B888-6E6C-4260-AEAA-31DE23D9224D.0\~DFF9007422E3C94277.TMP
MD5:
SHA256:
2952OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Outlook\RoamCache\Stream_WorkHours_1_C71056DEF74B014BA1351B690B4A89AD.datxml
MD5:807EF0FC900FEB3DA82927990083D6E7
SHA256:4411E7DC978011222764943081500FFF0E43CBF7CCD44264BD1AB6306CA68913
2952OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Outlook\RoamCache\Stream_RssRule_2_1D79E559D471B545A86E361D8B4F382C.datxml
MD5:D8B37ED0410FB241C283F72B76987F18
SHA256:31E68049F6B7F21511E70CD7F2D95B9CF1354CF54603E8F47C1FC40F40B7A114
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
4
DNS requests
4
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2952
OUTLOOK.EXE
GET
64.4.26.155:80
http://config.messenger.msn.com/config/msgrconfig.asmx?op=GetOlcConfig
US
whitelisted
3756
EXCEL.EXE
GET
200
2.16.186.11:80
http://isrg.trustid.ocsp.identrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRv9GhNQxLSSGKBnMArPUcsHYovpgQUxKexpHsscfrb4UuQdf%2FEFWCFiRACEAoBQUIAAAFThXNqC4Xspwg%3D
unknown
der
1.37 Kb
whitelisted
3756
EXCEL.EXE
GET
200
2.16.186.27:80
http://ocsp.int-x3.letsencrypt.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBR%2B5mrncpqz%2FPiiIGRsFqEtYHEIXQQUqEpqYwR93brm0Tm3pkVl7%2FOo7KECEgNCDwOADzP2LuMtxDEY6Xv2DQ%3D%3D
unknown
der
527 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
2952
OUTLOOK.EXE
64.4.26.155:80
config.messenger.msn.com
Microsoft Corporation
US
whitelisted
3756
EXCEL.EXE
161.117.177.248:443
veqejzkb.xyz
SG
suspicious
3756
EXCEL.EXE
2.16.186.11:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
whitelisted
3756
EXCEL.EXE
2.16.186.27:80
ocsp.int-x3.letsencrypt.org
Akamai International B.V.
whitelisted

DNS requests

Domain
IP
Reputation
config.messenger.msn.com
  • 64.4.26.155
whitelisted
veqejzkb.xyz
  • 161.117.177.248
suspicious
isrg.trustid.ocsp.identrust.com
  • 2.16.186.11
  • 2.16.186.9
whitelisted
ocsp.int-x3.letsencrypt.org
  • 2.16.186.27
  • 2.16.186.11
whitelisted

Threats

PID
Process
Class
Message
3756
EXCEL.EXE
Potentially Bad Traffic
ET INFO Observed Let's Encrypt Certificate for Suspicious TLD (.xyz)
No debug info