File name:

Coronavirus COVID-19 Update and Contingency Plan From KeyTech.eml

Full analysis: https://app.any.run/tasks/23990ae8-fba6-4e4c-bb92-20d5185143e5
Verdict: Malicious activity
Analysis date: March 30, 2020, 20:06:19
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
covid19
Indicators:
MIME: message/rfc822
File info: SMTP mail, ASCII text, with very long lines, with CRLF line terminators
MD5:

EC26F76B2DD657C7163A3B839C24BDB4

SHA1:

6A9C8F644D0949296BB981499F958C120CC300DF

SHA256:

4E2E898D59CF6F76ADD6DA93C7E6AB02812FB42CAB9A64DD33910ACA3217A0D9

SSDEEP:

3072:to3nsQmudApiI38baVBT5DeuV94+TD1CicAf+/3K+QbBw:u3dmurCTcWCi1CNAm/iK

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

    No malicious indicators.

  • SUSPICIOUS

    • Changes IE settings (feature browser emulation)

      • AcroRd32.exe (PID: 3776)

    • Reads Internet Cache Settings

      • OUTLOOK.EXE (PID: 304)

    • Creates files in the user directory

      • OUTLOOK.EXE (PID: 304)

    • Executed via COM

      • prevhost.exe (PID: 2068)
      • sdiagnhost.exe (PID: 308)

    • Executable content was dropped or overwritten

      • msdt.exe (PID: 2340)

    • Starts Internet Explorer

      • AcroRd32.exe (PID: 3776)

    • Creates files in the program directory

      • AdobeARM.exe (PID: 2600)

    • Uses IPCONFIG.EXE to discover IP address

      • sdiagnhost.exe (PID: 308)

  • INFO

    • Reads Internet Cache Settings

      • AcroRd32.exe (PID: 2904)
      • AcroRd32.exe (PID: 3776)
      • iexplore.exe (PID: 576)
      • iexplore.exe (PID: 2124)

    • Reads the hosts file

      • RdrCEF.exe (PID: 3556)

    • Drops Coronavirus (possible) decoy

      • OUTLOOK.EXE (PID: 304)

    • Reads settings of System Certificates

      • AcroRd32.exe (PID: 3776)
      • iexplore.exe (PID: 576)

    • Reads Microsoft Office registry keys

      • OUTLOOK.EXE (PID: 304)

    • Application launched itself

      • RdrCEF.exe (PID: 3556)

    • Changes internet zones settings

      • iexplore.exe (PID: 576)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2124)

    • Creates files in the user directory

      • iexplore.exe (PID: 576)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 576)

    • Changes settings of System certificates

      • iexplore.exe (PID: 576)
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. 7) (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
57
Monitored processes
18
Malicious processes
0
Suspicious processes
2

Behavior graph

Click at the process to see the details
start outlook.exe prevhost.exe no specs acrord32.exe no specs acrord32.exe no specs acrord32.exe acrord32.exe no specs rdrcef.exe no specs rdrcef.exe no specs rdrcef.exe no specs iexplore.exe iexplore.exe msdt.exe sdiagnhost.exe no specs ipconfig.exe no specs route.exe no specs makecab.exe no specs adobearm.exe no specs reader_sl.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
304"C:\PROGRA~1\MICROS~1\Office14\OUTLOOK.EXE" /eml "C:\Users\admin\AppData\Local\Temp\Coronavirus COVID-19 Update and Contingency Plan From KeyTech.eml"C:\PROGRA~1\MICROS~1\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:\progra~1\micros~1\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
308C:\Windows\System32\sdiagnhost.exe -EmbeddingC:\Windows\System32\sdiagnhost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Scripted Diagnostics Native Host
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sdiagnhost.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\ole32.dll
c:\windows\system32\gdi32.dll
528"C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe" C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe—AdobeARM.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Acrobat SpeedLauncher
Exit code:
0
Version:
15.23.20053.211670
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\reader_sl.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\advapi32.dll
576"C:\Program Files\Internet Explorer\iexplore.exe" https://masterdoorhardware.com/0ffice365IndexC:\Program Files\Internet Explorer\iexplore.exe
AcroRd32.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
1740"C:\Windows\system32\makecab.exe" /f NetworkConfiguration.ddfC:\Windows\system32\makecab.exe—sdiagnhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Cabinet Maker
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\makecab.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\version.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1836"C:\Windows\system32\ipconfig.exe" /allC:\Windows\system32\ipconfig.exe—sdiagnhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
IP Configuration Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ipconfig.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\dnsapi.dll
c:\windows\system32\ws2_32.dll
2068C:\Windows\system32\prevhost.exe {DC6EFB56-9CFA-464D-8880-44885D7DC193} -EmbeddingC:\Windows\system32\prevhost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Preview Handler Surrogate Host
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\prevhost.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\shlwapi.dll
2124"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:576 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
2340 -modal 66328 -skip TRUE -path C:\Windows\diagnostics\system\networking -af C:\Users\admin\AppData\Local\Temp\NDF8408.tmp -ep NetworkDiagnosticsWebC:\Windows\system32\msdt.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Diagnostics Troubleshooting Wizard
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msdt.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\user32.dll
c:\windows\system32\gdi32.dll
2600"C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:15.0 /MODE:3C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe—AcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Reader and Acrobat Manager
Exit code:
0
Version:
1.824.27.2646
Modules
Images
c:\program files\common files\adobe\arm\1.0\adobearm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
Total events
9 921
Read events
2 514
Write events
5 145
Delete events
2 262

Modification events

(PID) Process:(304) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(304) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(304) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(304) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(304) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(304) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(304) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(304) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(304) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1042
Value:
Off
(PID) Process:(304) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1055
Value:
Off
Executable files
2
Suspicious files
24
Text files
92
Unknown types
29

Dropped files

PID
Process
Filename
Type
304OUTLOOK.EXEC:\Users\admin\AppData\Local\Temp\CVR6B93.tmp.cvr —
MD5:—
SHA256:—
304OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\EFUO3N6C\KeyTech COVID-19 Update (2).pdf\:Zone.Identifier:$DATA —
MD5:—
SHA256:—
2904AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal —
MD5:—
SHA256:—
2904AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1vyn969_1ciiy0e_28o.tmp —
MD5:—
SHA256:—
2904AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rgj37t3_1ciiy0d_28o.tmp —
MD5:—
SHA256:—
2904AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rgrcmdk_1ciiy0g_28o.tmp —
MD5:—
SHA256:—
2904AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rmzb52b_1ciiy0f_28o.tmp —
MD5:—
SHA256:—
3776AcroRd32.exeC:\Users\admin\AppData\Local\Temp\Cab693D.tmp —
MD5:—
SHA256:—
3776AcroRd32.exeC:\Users\admin\AppData\Local\Temp\Tar693E.tmp —
MD5:—
SHA256:—
304OUTLOOK.EXEC:\Users\admin\AppData\Local\Temp\outlook logging\firstrun.logtext
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
38
DNS requests
15
Threats
7

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3776
AcroRd32.exe
GET
304
23.55.110.79:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip
US
—
—
whitelisted
3776
AcroRd32.exe
GET
304
23.55.110.79:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip
US
—
—
whitelisted
304
OUTLOOK.EXE
GET
—
64.4.26.155:80
http://config.messenger.msn.com/config/msgrconfig.asmx?op=GetOlcConfig
US
—
—
whitelisted
3776
AcroRd32.exe
GET
304
23.55.110.79:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip
US
—
—
whitelisted
3776
AcroRd32.exe
GET
304
23.55.110.79:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip
US
—
—
whitelisted
3776
AcroRd32.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D
US
der
471 b
whitelisted
576
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 Kb
whitelisted
576
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 Kb
whitelisted
576
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 Kb
whitelisted
3776
AcroRd32.exe
GET
200
23.55.110.79:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip
US
compressed
9.54 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3776
AcroRd32.exe
23.210.248.251:443
armmf.adobe.com
Akamai International B.V.
NL
whitelisted
2124
iexplore.exe
52.221.234.78:443
masterdoorhardware.com
Amazon.com, Inc.
SG
suspicious
3776
AcroRd32.exe
23.55.110.79:80
acroipm2.adobe.com
NTT America, Inc.
US
suspicious
3776
AcroRd32.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
—
—
72.247.224.199:443
ardownload2.adobe.com
Akamai Technologies, Inc.
US
whitelisted
—
—
23.210.248.251:443
armmf.adobe.com
Akamai International B.V.
NL
whitelisted
576
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
576
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
824
svchost.exe
52.221.234.78:443
masterdoorhardware.com
Amazon.com, Inc.
SG
suspicious
576
iexplore.exe
204.79.197.200:443
www.bing.com
Microsoft Corporation
US
whitelisted

DNS requests

Domain
IP
Reputation
config.messenger.msn.com
  • 64.4.26.155
whitelisted
acroipm2.adobe.com
  • 23.55.110.79
  • 23.55.110.54
whitelisted
armmf.adobe.com
  • 23.210.248.251
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
masterdoorhardware.com
  • 52.221.234.78
suspicious
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
ardownload2.adobe.com
  • 72.247.224.199
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted

Threats

PID
Process
Class
Message
2124
iexplore.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
2124
iexplore.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
824
svchost.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
2124
iexplore.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
2124
iexplore.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
2124
iexplore.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
2124
iexplore.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
No debug info
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Reports
Coronavirus COVID-19 Update and Contingency Plan From KeyTech.eml