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File name:

Business Assistance Resources.pdf

Full analysis: https://app.any.run/tasks/6d2f5fb3-ea8a-4330-82d8-6f4ea2457984
Verdict: Malicious activity
Analysis date: March 31, 2020, 09:20:57
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
generated-doc
covid19
Indicators:
MIME: application/pdf
File info: PDF document, version 1.3
MD5:

0D5DED6020F40979238A0200D87A1EF6

SHA1:

8B172C3AEC8D9111901514B7B2CB6D945B9A57AD

SHA256:

144ACC8FC370B36BE5DB326F4E9E023B5D644799E4B7EC4857776C8473182E77

SSDEEP:

384:LORswlbif8Zy0PhrP0M4/u+VJtbojzVCRvJV5vQMPyjIVU:aRXy0ZrPx4/DY/VCRvJ3QMPfVU

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: 3952)

    • Starts Internet Explorer

      • AcroRd32.exe (PID: 3952)

    • Creates files in the program directory

      • AdobeARM.exe (PID: 2868)

  • INFO

    • Reads Internet Cache Settings

      • AcroRd32.exe (PID: 1248)
      • AcroRd32.exe (PID: 3952)
      • iexplore.exe (PID: 3036)
      • iexplore.exe (PID: 3012)
      • iexplore.exe (PID: 3596)
      • iexplore.exe (PID: 2668)
      • iexplore.exe (PID: 3948)

    • Reads the hosts file

      • RdrCEF.exe (PID: 3000)

    • Application launched itself

      • RdrCEF.exe (PID: 3000)
      • AcroRd32.exe (PID: 3952)
      • iexplore.exe (PID: 3036)

    • Changes internet zones settings

      • iexplore.exe (PID: 3036)

    • Drops Coronavirus (possible) decoy

      • iexplore.exe (PID: 3012)

    • Reads settings of System Certificates

      • AcroRd32.exe (PID: 3952)
      • AdobeARM.exe (PID: 2868)
      • iexplore.exe (PID: 3948)
      • iexplore.exe (PID: 3012)
      • iexplore.exe (PID: 3596)
      • iexplore.exe (PID: 3036)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3012)
      • iexplore.exe (PID: 3596)
      • iexplore.exe (PID: 2668)
      • iexplore.exe (PID: 3948)

    • Creates files in the user directory

      • iexplore.exe (PID: 3012)
      • iexplore.exe (PID: 3596)
      • iexplore.exe (PID: 2668)
      • iexplore.exe (PID: 3948)
      • iexplore.exe (PID: 3036)

    • Dropped object may contain TOR URL's

      • iexplore.exe (PID: 3596)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 3036)

    • Changes settings of System certificates

      • iexplore.exe (PID: 3036)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.pdf | Adobe Portable Document Format (100)

EXIF

PDF

PDFVersion: 1.3
Linearized: No
PageCount: 1
TaggedPDF: Yes
Title: Business Assistance Resources
Producer: macOS Version 10.15.3 (Build 19D76) Quartz PDFContext
Creator: Pages
CreateDate: 2020:03:26 16:12:59Z
ModifyDate: 2020:03:26 16:12:59Z
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
12
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start acrord32.exe acrord32.exe no specs rdrcef.exe no specs rdrcef.exe no specs rdrcef.exe no specs iexplore.exe iexplore.exe adobearm.exe no specs reader_sl.exe no specs iexplore.exe iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
3952"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\Business Assistance Resources.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
Version:
15.23.20070.215641
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrord32.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
1248"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\Business Assistance Resources.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
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrord32.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
3000"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16448250C:\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
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrocef\rdrcef.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
2560"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="3000.0.1411158325\68462966" --allow-no-sandbox-job /prefetch:673131151C:\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
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrocef\rdrcef.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
2724"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="3000.1.173659922\619837126" --allow-no-sandbox-job /prefetch:673131151C:\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
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrocef\rdrcef.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
3036"C:\Program Files\Internet Explorer\iexplore.exe" https://disasterloan.sba.gov/ela/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)
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
3012"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3036 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
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
2868"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
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
3720"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
3596"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3036 CREDAT:1381646 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
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
7 367
Read events
1 866
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
141
Text files
375
Unknown types
106

Dropped files

PID
Process
Filename
Type
1248AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal —
MD5:—
SHA256:—
1248AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\Cache\AdobeFnt16.lst.1248 —
MD5:—
SHA256:—
1248AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\AdobeFnt16.lst.1248 —
MD5:—
SHA256:—
1248AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R14fo7ao_tyjhtn_yo.tmp —
MD5:—
SHA256:—
1248AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rerb9j2_tyjhtp_yo.tmp —
MD5:—
SHA256:—
1248AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rrvulvu_tyjhtq_yo.tmp —
MD5:—
SHA256:—
3952AcroRd32.exeC:\Users\admin\AppData\Local\Temp\Cab9F17.tmp —
MD5:—
SHA256:—
3952AcroRd32.exeC:\Users\admin\AppData\Local\Temp\Tar9F18.tmp —
MD5:—
SHA256:—
3952AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\AdobeCMapFnt15.lstps
MD5:0D5624ABBF1C79AEC38CBE52B56038B4
SHA256:AB5A46BA09F515E56892C0270D67EED215E56E43557B83A2CE295F2ED87D09D6
1248AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagessqlite
MD5:97F01F95C0939074C68D263AE3013F4D
SHA256:17960651BC5B728B0C9A1ED373E0D10960BD6334CC19943AA94374E1D7EF5ADD
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
68
TCP/UDP connections
165
DNS requests
60
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3952
AcroRd32.exe
GET
304
23.55.110.54:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip
US
—
—
whitelisted
3952
AcroRd32.exe
GET
304
23.55.110.54:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip
US
—
—
whitelisted
3952
AcroRd32.exe
GET
304
23.55.110.54:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip
US
—
—
whitelisted
3012
iexplore.exe
GET
200
172.217.23.131:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
3012
iexplore.exe
GET
200
52.222.149.103:80
http://ocsp.rootca1.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBRPWaOUU8%2B5VZ5%2Fa9jFTaU9pkK3FAQUhBjMhTTsvAyUlC4IWZzHshBOCggCEwZ%2FlFeFh%2Bisd96yUzJbvJmLVg0%3D
US
der
1.39 Kb
shared
3012
iexplore.exe
GET
200
52.222.149.120:80
http://ocsp.rootg2.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBSIfaREXmfqfJR3TkMYnD7O5MhzEgQUnF8A36oB1zArOIiiuG1KnPIRkYMCEwZ%2FlEoqJ83z%2BsKuKwH5CO65xMY%3D
US
der
1.51 Kb
whitelisted
3012
iexplore.exe
GET
200
52.222.149.103:80
http://ocsp.rootca1.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBRPWaOUU8%2B5VZ5%2Fa9jFTaU9pkK3FAQUhBjMhTTsvAyUlC4IWZzHshBOCggCEwZ%2FlFeFh%2Bisd96yUzJbvJmLVg0%3D
US
der
1.39 Kb
shared
3012
iexplore.exe
GET
200
172.217.23.131:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
3012
iexplore.exe
GET
200
52.222.149.120:80
http://ocsp.rootg2.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBSIfaREXmfqfJR3TkMYnD7O5MhzEgQUnF8A36oB1zArOIiiuG1KnPIRkYMCEwZ%2FlEoqJ83z%2BsKuKwH5CO65xMY%3D
US
der
1.51 Kb
whitelisted
3012
iexplore.exe
GET
200
172.217.23.131:80
http://ocsp.pki.goog/gts1o1/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEQDy4NKedukSQwgAAAAAMgpY
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
3952
AcroRd32.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3952
AcroRd32.exe
2.21.36.203:443
armmf.adobe.com
GTT Communications Inc.
FR
suspicious
3012
iexplore.exe
52.222.149.120:80
ocsp.rootg2.amazontrust.com
Amazon.com, Inc.
US
whitelisted
3012
iexplore.exe
52.222.149.44:80
o.ss2.us
Amazon.com, Inc.
US
whitelisted
3952
AcroRd32.exe
23.55.110.54:80
acroipm2.adobe.com
NTT America, Inc.
US
unknown
3012
iexplore.exe
52.222.149.182:80
o.ss2.us
Amazon.com, Inc.
US
whitelisted
3012
iexplore.exe
52.222.158.241:443
disasterloan.sba.gov
Amazon.com, Inc.
US
unknown
3012
iexplore.exe
104.19.148.8:443
script.crazyegg.com
Cloudflare Inc
US
shared
3012
iexplore.exe
52.222.158.167:443
www.sba.gov
Amazon.com, Inc.
US
suspicious
3012
iexplore.exe
172.217.22.74:443
fonts.googleapis.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
acroipm2.adobe.com
  • 23.55.110.54
  • 23.55.110.79
whitelisted
armmf.adobe.com
  • 2.21.36.203
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
disasterloan.sba.gov
  • 52.222.158.241
  • 52.222.158.166
  • 52.222.158.207
  • 52.222.158.82
whitelisted
o.ss2.us
  • 52.222.149.44
  • 52.222.149.112
  • 52.222.149.20
  • 52.222.149.182
whitelisted
ocsp.rootg2.amazontrust.com
  • 52.222.149.120
  • 52.222.149.103
  • 52.222.149.202
  • 52.222.149.213
whitelisted
ocsp.rootca1.amazontrust.com
  • 52.222.149.103
  • 52.222.149.213
  • 52.222.149.120
  • 52.222.149.202
shared
ocsp.sca1b.amazontrust.com
  • 52.222.149.221
  • 52.222.149.237
  • 52.222.149.124
  • 52.222.149.10
whitelisted
www.sba.gov
  • 52.222.158.167
  • 52.222.158.55
  • 52.222.158.119
  • 52.222.158.141
whitelisted
fonts.googleapis.com
  • 172.217.22.74
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
Business Assistance Resources.pdf