Malware analysis Rechnungskopie72150-19022019.pdf Malicious activity

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File name:	Rechnungskopie72150-19022019.pdf
Full analysis:	https://app.any.run/tasks/8fac9f9c-73e3-46ab-b456-8b6e3ca6ac29
Verdict:	Malicious activity
Analysis date:	February 19, 2019, 10:47:06
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	generated-doc
Indicators:
MIME:	application/pdf
File info:	PDF document, version 1.3
MD5:	CBA2275BF62985A1B2D792774BBD702F
SHA1:	8386BDA89B018E9B17FD0C473E658FBF519421D9
SHA256:	5F8BFC4EB7E8645A721D4B84455AF9F6EB08990A82A727726EC1D53A9E1E7437
SSDEEP:	96:Nvgq++4ci3IvGrgwCHGegbawGnskQmxoyKQxwV+0b://wIvKrZGwwBXFY

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.

Launch configuration

Task duration:: 120 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 60 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (68.0.3440.106)
Google Update Helper (1.3.33.17)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 61.0.2 (x86 en-US) (61.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
No malicious indicators.
SUSPICIOUS
- Starts Internet Explorer
  - AcroRd32.exe (PID: 3588)
- Creates files in the program directory
  - AdobeARM.exe (PID: 3204)
INFO
- Creates files in the user directory
  - iexplore.exe (PID: 2628)
  - AcroRd32.exe (PID: 3588)
- Reads Internet Cache Settings
  - iexplore.exe (PID: 2628)
  - iexplore.exe (PID: 2816)
  - iexplore.exe (PID: 4012)
- Reads internet explorer settings
  - iexplore.exe (PID: 2628)
  - iexplore.exe (PID: 2816)
  - iexplore.exe (PID: 4012)
- Application launched itself
  - RdrCEF.exe (PID: 2712)
  - AcroRd32.exe (PID: 3588)
  - iexplore.exe (PID: 2128)
- Changes internet zones settings
  - iexplore.exe (PID: 4024)
  - iexplore.exe (PID: 2128)
  - iexplore.exe (PID: 3664)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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TRiD

.pdf	\|	Adobe Portable Document Format (100)

EXIF

PDF

PDFVersion:	1.3
Linearized:	No
PageCount:	1
Producer:	dompdf + CPDF
CreateDate:	2019:02:19 13:30:01+03:00
ModifyDate:	2019:02:19 13:30:01+03:00

No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID	CMD	Path	Indicators	Parent process
3588	"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\Rechnungskopie72150-19022019.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
2940	"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\Rechnungskopie72150-19022019.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
2712	"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
3800	"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="2712.0.1199627380\469025409" --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
4076	"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="2712.1.980465468\1844082882" --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
4024	"C:\Program Files\Internet Explorer\iexplore.exe" -nohome	C:\Program Files\Internet Explorer\iexplore.exe		AcroRd32.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 1 Version: 8.00.7600.16385 (win7_rtm.090713-1255)
2628	"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:4024 CREDAT:71937	C:\Program Files\Internet Explorer\iexplore.exe		iexplore.exe
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255)
3204	"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 Version: 1.824.27.2646
2676	"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
2128	"C:\Program Files\Internet Explorer\iexplore.exe" -nohome	C:\Program Files\Internet Explorer\iexplore.exe		AcroRd32.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 1 Version: 8.00.7600.16385 (win7_rtm.090713-1255)

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Total events

1 552

Read events

1 399

Write events

151

Delete events

Modification events


(PID) Process:	(2940) AcroRd32.exe	Key:	HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection
Operation:	write	Name:	bLastExitNormal
Value: 0
(PID) Process:	(2940) AcroRd32.exe	Key:	HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral
Operation:	write	Name:	bExpandRHPInViewer
Value: 1
(PID) Process:	(2940) AcroRd32.exe	Key:	HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\NoTimeOut
Operation:	write	Name:	smailto
Value: 5900
(PID) Process:	(4024) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:	write	Name:	CompatibilityFlags
Value: 0
(PID) Process:	(4024) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(4024) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(4024) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:	write	Name:	SecuritySafe
Value: 1
(PID) Process:	(4024) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(4024) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:	write	Name:	SavedLegacySettings
Value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
(PID) Process:	(4024) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:	write	Name:	{C5205D19-3433-11E9-BAD8-5254004A04AF}
Value: 0

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2940	AcroRd32.exe	C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal		—
		MD5:—	SHA256:—
4024	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico		—
		MD5:—	SHA256:—
4024	iexplore.exe	C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico		—
		MD5:—	SHA256:—
4024	iexplore.exe	C:\Users\admin\AppData\Local\Temp\~DF9CB9648DE1D922E6.TMP		—
		MD5:—	SHA256:—
2940	AcroRd32.exe	C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R44st15_11s3slh_29o.tmp		—
		MD5:—	SHA256:—
2940	AcroRd32.exe	C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1uuqiwx_11s3sli_29o.tmp		—
		MD5:—	SHA256:—
2940	AcroRd32.exe	C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R4j0aea_11s3slj_29o.tmp		—
		MD5:—	SHA256:—
2940	AcroRd32.exe	C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R24n1bz_11s3slk_29o.tmp		—
		MD5:—	SHA256:—
4024	iexplore.exe	C:\Users\admin\AppData\Local\Temp\~DF63BDDDACBFF10E59.TMP		—
		MD5:—	SHA256:—
4024	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{C5205D19-3433-11E9-BAD8-5254004A04AF}.dat		—
		MD5:—	SHA256:—

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
3588	AcroRd32.exe	GET	304	2.16.186.32:80	http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip	unknown	—	—	whitelisted
3588	AcroRd32.exe	GET	304	2.16.186.33:80	http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip	unknown	—	—	whitelisted
3588	AcroRd32.exe	GET	304	2.16.186.33:80	http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip	unknown	—	—	whitelisted
2816	iexplore.exe	GET	200	43.231.128.193:80	http://authenticity.id/DE_de/ZCPKJRL1373298/Rechnungs-Details/DOC/	ID	document	316 Kb	malicious
2816	iexplore.exe	GET	301	43.231.128.193:80	http://authenticity.id/DE_de/ZCPKJRL1373298/Rechnungs-Details/DOC	ID	html	355 b	malicious
3588	AcroRd32.exe	GET	304	2.16.186.33:80	http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip	unknown	—	—	whitelisted
3588	AcroRd32.exe	GET	304	2.16.186.33:80	http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip	unknown	—	—	whitelisted
2628	iexplore.exe	GET	301	43.231.128.193:80	http://authenticity.id/DE_de/ZCPKJRL1373298/Rechnungs-Details/DOC	ID	html	355 b	malicious
2628	iexplore.exe	GET	200	43.231.128.193:80	http://authenticity.id/DE_de/ZCPKJRL1373298/Rechnungs-Details/DOC/	ID	document	316 Kb	malicious
4024	iexplore.exe	GET	200	204.79.197.200:80	http://www.bing.com/favicon.ico	US	image	237 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
4024	iexplore.exe	204.79.197.200:80	www.bing.com	Microsoft Corporation	US	whitelisted
2128	iexplore.exe	204.79.197.200:80	www.bing.com	Microsoft Corporation	US	whitelisted
—	—	2.21.36.203:443	armmf.adobe.com	GTT Communications Inc.	FR	suspicious
2628	iexplore.exe	43.231.128.193:80	authenticity.id	PT Indonesian Cloud	ID	malicious
3588	AcroRd32.exe	2.21.36.203:443	armmf.adobe.com	GTT Communications Inc.	FR	suspicious
3588	AcroRd32.exe	2.16.186.33:80	acroipm2.adobe.com	Akamai International B.V.	—	whitelisted
3664	iexplore.exe	204.79.197.200:80	www.bing.com	Microsoft Corporation	US	whitelisted
3588	AcroRd32.exe	2.16.186.32:80	acroipm2.adobe.com	Akamai International B.V.	—	whitelisted
4012	iexplore.exe	43.231.128.193:80	authenticity.id	PT Indonesian Cloud	ID	malicious
2816	iexplore.exe	43.231.128.193:80	authenticity.id	PT Indonesian Cloud	ID	malicious

DNS requests

Domain	IP	Reputation
www.bing.com	204.79.197.200 13.107.21.200	whitelisted
authenticity.id	43.231.128.193	malicious
acroipm2.adobe.com	2.16.186.33 2.16.186.32	whitelisted
armmf.adobe.com	2.21.36.203	whitelisted
ardownload2.adobe.com	23.210.248.251	whitelisted

Threats

PID	Process	Class	Message
2628	iexplore.exe	Misc activity	SUSPICIOUS [PTsecurity] Download DOC file with VBAScript
2816	iexplore.exe	Misc activity	SUSPICIOUS [PTsecurity] Download DOC file with VBAScript
4012	iexplore.exe	Misc activity	SUSPICIOUS [PTsecurity] Download DOC file with VBAScript

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No debug info

General Info

Rechnungskopie72150-19022019.pdf

CBA2275BF62985A1B2D792774BBD702F

8386BDA89B018E9B17FD0C473E658FBF519421D9

5F8BFC4EB7E8645A721D4B84455AF9F6EB08990A82A727726EC1D53A9E1E7437

96:Nvgq++4ci3IvGrgwCHGegbawGnskQmxoyKQxwV+0b://wIvKrZGwwBXFY

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Starts Internet Explorer

Creates files in the program directory

INFO

Creates files in the user directory

Reads Internet Cache Settings

Reads internet explorer settings

Application launched itself

Changes internet zones settings

Malware configuration

Static information

TRiD

EXIF

PDF

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings