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File name:

Business Assistance Resources.pdf

Full analysis: https://app.any.run/tasks/7141a76a-ef41-4614-b8b0-93fc224cfcff
Verdict: Malicious activity
Analysis date: March 31, 2020, 08:30:34
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: 2820)

    • Starts Internet Explorer

      • AcroRd32.exe (PID: 2820)

    • Creates files in the program directory

      • AdobeARM.exe (PID: 4008)

  • INFO

    • Application launched itself

      • AcroRd32.exe (PID: 2820)
      • RdrCEF.exe (PID: 816)
      • iexplore.exe (PID: 2536)

    • Reads the hosts file

      • RdrCEF.exe (PID: 816)

    • Reads Internet Cache Settings

      • AcroRd32.exe (PID: 3064)
      • AcroRd32.exe (PID: 2820)
      • iexplore.exe (PID: 2536)
      • iexplore.exe (PID: 3304)
      • iexplore.exe (PID: 2888)
      • iexplore.exe (PID: 2124)
      • iexplore.exe (PID: 2916)

    • Changes internet zones settings

      • iexplore.exe (PID: 2536)

    • Reads settings of System Certificates

      • AcroRd32.exe (PID: 2820)
      • iexplore.exe (PID: 2888)
      • iexplore.exe (PID: 2916)
      • iexplore.exe (PID: 2536)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2888)
      • iexplore.exe (PID: 3304)
      • iexplore.exe (PID: 2124)
      • iexplore.exe (PID: 2916)

    • Creates files in the user directory

      • iexplore.exe (PID: 3304)
      • iexplore.exe (PID: 2124)
      • iexplore.exe (PID: 2916)
      • iexplore.exe (PID: 2536)

    • Drops Coronavirus (possible) decoy

      • iexplore.exe (PID: 3304)

    • Dropped object may contain TOR URL's

      • iexplore.exe (PID: 2888)

    • Changes settings of System certificates

      • iexplore.exe (PID: 2536)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 2536)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
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 iexplore.exe adobearm.exe no specs reader_sl.exe no specs iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
2820"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
3064"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
816"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
4080"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="816.0.68462966\2135979357" --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
1928"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="816.1.365735333\1729878156" --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
2536"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
3304"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2536 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
2888"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2536 CREDAT:922888 /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
4008"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\msvcrt.dll
c:\windows\system32\msi.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
1756"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
Total events
13 714
Read events
2 840
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
104
Text files
213
Unknown types
91

Dropped files

PID
Process
Filename
Type
3064AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal —
MD5:—
SHA256:—
3064AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\Cache\AdobeFnt16.lst.3064 —
MD5:—
SHA256:—
3064AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\AdobeFnt16.lst.3064 —
MD5:—
SHA256:—
3064AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R14fo7ao_1z0kkxz_2d4.tmp —
MD5:—
SHA256:—
3064AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1bknitk_1z0kkxy_2d4.tmp —
MD5:—
SHA256:—
3064AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rerb9j2_1z0kky1_2d4.tmp —
MD5:—
SHA256:—
3064AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rfppx84_1z0kky0_2d4.tmp —
MD5:—
SHA256:—
2820AcroRd32.exeC:\Users\admin\AppData\Local\Temp\CabAF05.tmp —
MD5:—
SHA256:—
2820AcroRd32.exeC:\Users\admin\AppData\Local\Temp\TarAF06.tmp —
MD5:—
SHA256:—
2820AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\AdobeCMapFnt15.lstps
MD5:0D5624ABBF1C79AEC38CBE52B56038B4
SHA256:AB5A46BA09F515E56892C0270D67EED215E56E43557B83A2CE295F2ED87D09D6
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
56
TCP/UDP connections
151
DNS requests
53
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3304
iexplore.exe
GET
200
172.217.18.99:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
3304
iexplore.exe
GET
200
13.35.254.52:80
http://ocsp.rootg2.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBSIfaREXmfqfJR3TkMYnD7O5MhzEgQUnF8A36oB1zArOIiiuG1KnPIRkYMCEwZ%2FlEoqJ83z%2BsKuKwH5CO65xMY%3D
US
der
1.51 Kb
whitelisted
2888
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTPJvUY%2Bsl%2Bj4yzQuAcL2oQno5fCgQUUWj%2FkK8CB3U8zNllZGKiErhZcjsCEAeOP%2FYK8Pngs49ssnqCadw%3D
US
der
471 b
whitelisted
3304
iexplore.exe
GET
200
143.204.208.79:80
http://o.ss2.us//MEowSDBGMEQwQjAJBgUrDgMCGgUABBSLwZ6EW5gdYc9UaSEaaLjjETNtkAQUv1%2B30c7dH4b0W1Ws3NcQwg6piOcCCQCnDkpMNIK3fw%3D%3D
US
der
1.70 Kb
whitelisted
3304
iexplore.exe
GET
200
172.217.18.99:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
3304
iexplore.exe
GET
200
172.217.18.99:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
2888
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfqhLjKLEJQZPin0KCzkdAQpVYowQUsT7DaQP4v0cB1JgmGggC72NkK8MCEATh56TcXPLzbcArQrhdFZ8%3D
US
der
471 b
whitelisted
2888
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfqhLjKLEJQZPin0KCzkdAQpVYowQUsT7DaQP4v0cB1JgmGggC72NkK8MCEATh56TcXPLzbcArQrhdFZ8%3D
US
der
471 b
whitelisted
3304
iexplore.exe
GET
200
143.204.208.90:80
http://ocsp.rootca1.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBRPWaOUU8%2B5VZ5%2Fa9jFTaU9pkK3FAQUhBjMhTTsvAyUlC4IWZzHshBOCggCEwZ%2FlFeFh%2Bisd96yUzJbvJmLVg0%3D
US
der
1.39 Kb
shared
3304
iexplore.exe
GET
200
172.217.18.99:80
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
—
—
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2888
iexplore.exe
157.240.20.35:443
www.facebook.com
Facebook, Inc.
US
whitelisted
2820
AcroRd32.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3304
iexplore.exe
143.204.208.90:80
ocsp.rootca1.amazontrust.com
—
US
whitelisted
3304
iexplore.exe
143.204.208.79:80
o.ss2.us
—
US
whitelisted
3304
iexplore.exe
216.58.205.234:443
fonts.googleapis.com
Google Inc.
US
whitelisted
2820
AcroRd32.exe
2.21.36.203:443
armmf.adobe.com
GTT Communications Inc.
FR
suspicious
3304
iexplore.exe
172.217.18.99:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3304
iexplore.exe
99.86.7.2:443
disasterloan.sba.gov
AT&T Services, Inc.
US
malicious
2820
AcroRd32.exe
23.55.110.79:80
acroipm2.adobe.com
NTT America, Inc.
US
suspicious

DNS requests

Domain
IP
Reputation
acroipm2.adobe.com
  • 23.55.110.79
  • 23.55.110.54
whitelisted
armmf.adobe.com
  • 2.21.36.203
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
disasterloan.sba.gov
  • 99.86.7.2
  • 99.86.7.28
  • 99.86.7.97
  • 99.86.7.35
whitelisted
o.ss2.us
  • 143.204.208.79
  • 143.204.208.165
  • 143.204.208.160
  • 143.204.208.127
whitelisted
ocsp.rootg2.amazontrust.com
  • 13.35.254.52
  • 13.35.254.41
  • 13.35.254.226
  • 13.35.254.57
whitelisted
ocsp.rootca1.amazontrust.com
  • 143.204.208.90
  • 143.204.208.192
  • 143.204.208.108
  • 143.204.208.23
shared
www.sba.gov
  • 143.204.202.102
  • 143.204.202.89
  • 143.204.202.77
  • 143.204.202.58
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted

Threats

PID
Process
Class
Message
1052
svchost.exe
Potentially Bad Traffic
ET INFO Suspicious Domain Request for Possible COVID-19 Domain M1
3304
iexplore.exe
Potentially Bad Traffic
ET INFO Suspicious TLS SNI Request for Possible COVID-19 Domain M1
3304
iexplore.exe
Potentially Bad Traffic
ET INFO Suspicious TLS SNI Request for Possible COVID-19 Domain M1
3304
iexplore.exe
Potentially Bad Traffic
ET INFO Suspicious TLS SNI Request for Possible COVID-19 Domain M1
3304
iexplore.exe
Potentially Bad Traffic
ET INFO Suspicious TLS SNI Request for Possible COVID-19 Domain M1
No debug info
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