analyze malware
- Huge database of samples and IOCs
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- Unlimited submissions
- Interactive approach
| 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: | |
| 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 |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads Internet Cache Settings
- OUTLOOK.EXE (PID: 304)
Executed via COM
- prevhost.exe (PID: 2068)
- sdiagnhost.exe (PID: 308)
Creates files in the user directory
- OUTLOOK.EXE (PID: 304)
Changes IE settings (feature browser emulation)
- AcroRd32.exe (PID: 3776)
Starts Internet Explorer
- AcroRd32.exe (PID: 3776)
Executable content was dropped or overwritten
- msdt.exe (PID: 2340)
Uses IPCONFIG.EXE to discover IP address
- sdiagnhost.exe (PID: 308)
Creates files in the program directory
- AdobeARM.exe (PID: 2600)
INFO
Drops Coronavirus (possible) decoy
- OUTLOOK.EXE (PID: 304)
Reads the hosts file
- RdrCEF.exe (PID: 3556)
Application launched itself
- RdrCEF.exe (PID: 3556)
Reads Microsoft Office registry keys
- OUTLOOK.EXE (PID: 304)
Reads Internet Cache Settings
- AcroRd32.exe (PID: 3776)
- AcroRd32.exe (PID: 2904)
- iexplore.exe (PID: 2124)
- iexplore.exe (PID: 576)
Changes internet zones settings
- iexplore.exe (PID: 576)
Reads internet explorer settings
- iexplore.exe (PID: 2124)
Reads settings of System Certificates
- AcroRd32.exe (PID: 3776)
- iexplore.exe (PID: 576)
Creates files in the user directory
- iexplore.exe (PID: 576)
Changes settings of System certificates
- iexplore.exe (PID: 576)
Adds / modifies Windows certificates
- iexplore.exe (PID: 576)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .eml | | | E-Mail message (Var. 7) (100) |
|---|
Total processes
57
Monitored processes
18
Malicious processes
0
Suspicious processes
2
Behavior graph
Click at the process to see the details
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 Version: 14.0.6025.1000 | ||||
| 2068 | C:\Windows\system32\prevhost.exe {DC6EFB56-9CFA-464D-8880-44885D7DC193} -Embedding | C:\Windows\system32\prevhost.exe | — | svchost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Preview Handler Surrogate Host Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 3376 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" /b /id 2068_389308420 /if pdfshell_prevce8d0226-a7f2-43ca-b06f-f9eb3ee6e8f5 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | — | prevhost.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: MEDIUM Description: Adobe Acrobat Reader DC Version: 15.23.20070.215641 | ||||
| 4068 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer /b /id 2068_389308420 /if pdfshell_prevce8d0226-a7f2-43ca-b06f-f9eb3ee6e8f5 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | — | AcroRd32.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe Acrobat Reader DC Version: 15.23.20070.215641 | ||||
| 3776 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\EFUO3N6C\KeyTech COVID-19 Update.pdf" | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | OUTLOOK.EXE | |
User: admin Company: Adobe Systems Incorporated Integrity Level: MEDIUM Description: Adobe Acrobat Reader DC Version: 15.23.20070.215641 | ||||
| 2904 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\EFUO3N6C\KeyTech COVID-19 Update.pdf" | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | — | AcroRd32.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe Acrobat Reader DC Version: 15.23.20070.215641 | ||||
| 3556 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16448250 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe | — | AcroRd32.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: MEDIUM Description: Adobe RdrCEF Version: 15.23.20053.211670 | ||||
| 3504 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-3d-apis --disable-databases --disable-direct-npapi-requests --disable-file-system --disable-notifications --disable-shared-workers --disable-direct-write --lang=en-US --lang=en-US --log-severity=disable --product-version="ReaderServices/15.23.20053 Chrome/45.0.2454.85" --device-scale-factor=1 --enable-delegated-renderer --num-raster-threads=2 --gpu-rasterization-msaa-sample-count=8 --content-image-texture-target=3553 --video-image-texture-target=3553 --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel="3556.0.127493692\367363977" --allow-no-sandbox-job /prefetch:673131151 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe | — | RdrCEF.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe RdrCEF Version: 15.23.20053.211670 | ||||
| 2840 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-3d-apis --disable-databases --disable-direct-npapi-requests --disable-file-system --disable-notifications --disable-shared-workers --disable-direct-write --lang=en-US --lang=en-US --log-severity=disable --product-version="ReaderServices/15.23.20053 Chrome/45.0.2454.85" --device-scale-factor=1 --enable-delegated-renderer --num-raster-threads=2 --gpu-rasterization-msaa-sample-count=8 --content-image-texture-target=3553 --video-image-texture-target=3553 --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel="3556.1.1577455113\1354790737" --allow-no-sandbox-job /prefetch:673131151 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe | — | RdrCEF.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe RdrCEF Version: 15.23.20053.211670 | ||||
| 576 | "C:\Program Files\Internet Explorer\iexplore.exe" https://masterdoorhardware.com/0ffice365Index | C:\Program Files\Internet Explorer\iexplore.exe | AcroRd32.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
Total events
9 921
Read events
2 514
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
24
Text files
92
Unknown types
29
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 304 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Temp\CVR6B93.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 304 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\EFUO3N6C\KeyTech COVID-19 Update (2).pdf\:Zone.Identifier:$DATA | — | |
MD5:— | SHA256:— | |||
| 2904 | AcroRd32.exe | C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal | — | |
MD5:— | SHA256:— | |||
| 2904 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1vyn969_1ciiy0e_28o.tmp | — | |
MD5:— | SHA256:— | |||
| 2904 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rgj37t3_1ciiy0d_28o.tmp | — | |
MD5:— | SHA256:— | |||
| 2904 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rgrcmdk_1ciiy0g_28o.tmp | — | |
MD5:— | SHA256:— | |||
| 2904 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rmzb52b_1ciiy0f_28o.tmp | — | |
MD5:— | SHA256:— | |||
| 3776 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\Cab693D.tmp | — | |
MD5:— | SHA256:— | |||
| 3776 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\Tar693E.tmp | — | |
MD5:— | SHA256:— | |||
| 304 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Temp\StructuredQuery.log | text | |
MD5:BFF1D9BE60E64C1C2B7070BFECF06DCE | SHA256:BCB8CBEBE02DBD9E6E6C80385AE076851D5B15C1F9C8D5F1642E1DAE71253791 | |||
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
0
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/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/277_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 | 304 | 23.55.110.79:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_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 |
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 | 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 |
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 |
|---|---|---|---|---|---|---|
304 | OUTLOOK.EXE | 64.4.26.155:80 | config.messenger.msn.com | Microsoft Corporation | US | whitelisted |
2124 | iexplore.exe | 52.221.234.78:443 | masterdoorhardware.com | Amazon.com, Inc. | SG | suspicious |
3776 | AcroRd32.exe | 23.210.248.251:443 | armmf.adobe.com | Akamai International B.V. | NL | whitelisted |
576 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
3776 | AcroRd32.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
3776 | AcroRd32.exe | 23.55.110.79:80 | acroipm2.adobe.com | NTT America, Inc. | US | suspicious |
824 | svchost.exe | 52.221.234.78:443 | masterdoorhardware.com | Amazon.com, Inc. | SG | suspicious |
— | — | 23.210.248.251:443 | armmf.adobe.com | Akamai International B.V. | NL | whitelisted |
— | — | 72.247.224.199:443 | ardownload2.adobe.com | Akamai Technologies, Inc. | US | whitelisted |
576 | iexplore.exe | 204.79.197.200:443 | www.bing.com | Microsoft Corporation | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
config.messenger.msn.com |
| whitelisted |
acroipm2.adobe.com |
| whitelisted |
armmf.adobe.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
masterdoorhardware.com |
| suspicious |
api.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
ardownload2.adobe.com |
| whitelisted |
iecvlist.microsoft.com |
| whitelisted |
r20swj13mr.microsoft.com |
| 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 |