| File name: | Danielle.gross_017342995_attachment.pdf |
| Full analysis: | https://app.any.run/tasks/87845bc3-2b90-4747-9df5-631d2043f7f2 |
| Verdict: | Malicious activity |
| Analysis date: | October 20, 2020, 00:58:25 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/pdf |
| File info: | PDF document, version 1.7 |
| MD5: | 96C30288F7FA82B29387D5152C9EE4E4 |
| SHA1: | 31F59F863CE62FAA6A46A8760C107F195C05D2CE |
| SHA256: | 979C2F7227A5443D597A6C5DE9C5C9349FCD013DB5A9CF588D973966498D34C3 |
| SSDEEP: | 6144:xO78x1JwuoWfnTvYeEczseZcFWmTNp987Fas7gsjP5:xOaJwCnUImTMFas7gKR |
MALICIOUS
No malicious indicators.SUSPICIOUS
Starts Internet Explorer
- AcroRd32.exe (PID: 2144)
Creates files in the program directory
- AdobeARM.exe (PID: 3584)
INFO
Application launched itself
- AcroRd32.exe (PID: 2144)
- RdrCEF.exe (PID: 3932)
- iexplore.exe (PID: 2448)
Reads Internet Cache Settings
- AcroRd32.exe (PID: 536)
- AcroRd32.exe (PID: 2144)
- iexplore.exe (PID: 2448)
- iexplore.exe (PID: 3832)
Reads the hosts file
- RdrCEF.exe (PID: 3932)
Changes IE settings (feature browser emulation)
- AcroRd32.exe (PID: 2144)
Reads settings of System Certificates
- AcroRd32.exe (PID: 2144)
Changes internet zones settings
- iexplore.exe (PID: 2448)
Reads internet explorer settings
- iexplore.exe (PID: 3832)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| | | Adobe Portable Document Format (100) |
EXIF
| PDFVersion: | 1.7 |
|---|---|
| Linearized: | No |
| PageCount: | 1 |
| PageLayout: | SinglePage |
| PageMode: | UseNone |
| Creator: | HTML2PDF - TCPDF |
| Producer: | TCPDF 5.0.002 (http://www.tcpdf.org) (TCPDF) |
| CreateDate: | 2020:10:19 20:14:41+00:00 |
| ModifyDate: | 2020:10:19 20:14:41+00:00 |
Total processes
42
Monitored processes
9
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 536 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\Danielle.gross_017342995_attachment.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 Exit code: 0 Version: 15.23.20070.215641 Modules
| |||||||||||||||
| 2144 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\Danielle.gross_017342995_attachment.pdf" | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | explorer.exe | ||||||||||||
User: admin Company: Adobe Systems Incorporated Integrity Level: MEDIUM Description: Adobe Acrobat Reader DC Exit code: 0 Version: 15.23.20070.215641 Modules
| |||||||||||||||
| 2188 | "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="3932.0.1972531802\1204345731" --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 Exit code: 0 Version: 15.23.20053.211670 Modules
| |||||||||||||||
| 2448 | "C:\Program Files\Internet Explorer\iexplore.exe" https://niasouijearexionkearuitesna3.ga/redirect/ZGFuaWVsbGUuZ3Jvc3NAYm1zLmNvbQ== | C:\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
| |||||||||||||||
| 2816 | "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
| |||||||||||||||
| 3048 | "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="3932.1.77366639\909746108" --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 Exit code: 0 Version: 15.23.20053.211670 Modules
| |||||||||||||||
| 3584 | "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:15.0 /MODE:3 | C:\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
| |||||||||||||||
| 3832 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2448 CREDAT:267521 /prefetch:2 | C:\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
| |||||||||||||||
| 3932 | "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 Exit code: 0 Version: 15.23.20053.211670 Modules
| |||||||||||||||
Total events
481
Read events
387
Write events
94
Delete events
0
Modification events
| (PID) Process: | (536) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection |
| Operation: | write | Name: | bLastExitNormal |
Value: 0 | |||
| (PID) Process: | (536) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral |
| Operation: | write | Name: | bExpandRHPInViewer |
Value: 1 | |||
| (PID) Process: | (536) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\NoTimeOut |
| Operation: | write | Name: | smailto |
Value: 5900 | |||
| (PID) Process: | (2144) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION |
| Operation: | write | Name: | AcroRd32.exe |
Value: 10001 | |||
| (PID) Process: | (2144) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (2144) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
| (PID) Process: | (2144) AcroRd32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (536) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Adobe Acrobat\DC\DiskCabs |
| Operation: | write | Name: | bForms_AdhocWorkflowBackup |
Value: 0 | |||
| (PID) Process: | (536) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Adobe Acrobat\DC\DiskCabs |
| Operation: | write | Name: | bJSCache_GlobData |
Value: 1 | |||
| (PID) Process: | (536) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Adobe Acrobat\DC\DiskCabs |
| Operation: | write | Name: | bJSCache_GlobSettings |
Value: 0 | |||
Executable files
0
Suspicious files
5
Text files
19
Unknown types
26
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 536 | AcroRd32.exe | C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal | — | |
MD5:— | SHA256:— | |||
| 536 | AcroRd32.exe | C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\Cache\AdobeFnt16.lst.536 | — | |
MD5:— | SHA256:— | |||
| 536 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R15y8abl_1iqypf3_ew.tmp | — | |
MD5:— | SHA256:— | |||
| 536 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rvoknfk_1iqypf2_ew.tmp | — | |
MD5:— | SHA256:— | |||
| 536 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R8md5sp_1iqypf4_ew.tmp | — | |
MD5:— | SHA256:— | |||
| 536 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rzi7rvt_1iqypf5_ew.tmp | — | |
MD5:— | SHA256:— | |||
| 2144 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\Cab9B2F.tmp | — | |
MD5:— | SHA256:— | |||
| 2144 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\Tar9B30.tmp | — | |
MD5:— | SHA256:— | |||
| 2448 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
| 3584 | AdobeARM.exe | C:\Users\admin\AppData\Local\Temp\TmpDE91.tmp | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
11
DNS requests
9
Threats
4
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2144 | AcroRd32.exe | GET | 200 | 93.184.220.29:80 | http://crl3.digicert.com/DigiCertGlobalRootCA.crl | US | der | 631 b | whitelisted |
2144 | AcroRd32.exe | GET | 304 | 88.221.144.98:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip | IT | — | — | whitelisted |
2144 | AcroRd32.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D | US | der | 471 b | whitelisted |
2144 | AcroRd32.exe | GET | 304 | 88.221.144.98:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip | IT | — | — | whitelisted |
2144 | AcroRd32.exe | GET | 304 | 88.221.144.98:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip | IT | — | — | whitelisted |
2144 | AcroRd32.exe | GET | 200 | 88.221.144.98:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip | IT | compressed | 9.54 Kb | whitelisted |
2448 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/favicon.ico | US | image | 237 b | whitelisted |
2144 | AcroRd32.exe | GET | 304 | 88.221.144.98:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip | IT | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2144 | AcroRd32.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
— | — | 198.54.116.183:443 | niasouijearexionkearuitesna3.ga | Namecheap, Inc. | US | suspicious |
2448 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
— | — | 92.123.124.167:443 | ardownload2.adobe.com | CW Vodafone Group PLC | — | unknown |
— | — | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
— | — | 23.210.252.251:443 | armmf.adobe.com | Akamai International B.V. | NL | whitelisted |
2144 | AcroRd32.exe | 88.221.144.98:80 | acroipm2.adobe.com | Akamai International B.V. | IT | whitelisted |
2144 | AcroRd32.exe | 23.210.252.251:443 | armmf.adobe.com | Akamai International B.V. | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
acroipm2.adobe.com |
| whitelisted |
armmf.adobe.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
crl3.digicert.com |
| whitelisted |
niasouijearexionkearuitesna3.ga |
| suspicious |
api.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
ardownload2.adobe.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1060 | svchost.exe | Potentially Bad Traffic | ET INFO DNS Query for Suspicious .ga Domain |
3832 | iexplore.exe | Potentially Bad Traffic | ET INFO Suspicious Domain (*.ga) in TLS SNI |
— | — | Potentially Bad Traffic | ET INFO DNS Query for Suspicious .gq Domain |
— | — | Potentially Bad Traffic | ET INFO Suspicious Domain (*.gq) in TLS SNI |