Malware analysis Rechnung_2019_02_5605613482.pdf Malicious activity

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File name:	Rechnung_2019_02_5605613482.pdf
Full analysis:	https://app.any.run/tasks/4fc1addb-3aa4-4095-8349-02f3b1fc48c9
Verdict:	Malicious activity
Analysis date:	February 19, 2019, 10:39:02
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:	7F59B208C699697C233E215B3DA6091D
SHA1:	699A0416DA8E6A09C8464942B8B275374586A138
SHA256:	02BCAF9577492F9AB049F0497028C0CC2F01BA3384CF5796B8ED9B6B997C4759
SSDEEP:	384:Qd3ONPe4+KxUEaUmYCWqii005rp9+hv6SXODk0CSApS03TNhupfymAp:Qd3ONPdU/Y3iJ+hyXiE03mfcp

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:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
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: 2988)
- Creates files in the program directory
  - AdobeARM.exe (PID: 3600)
INFO
- Creates files in the user directory
  - AcroRd32.exe (PID: 2988)
  - iexplore.exe (PID: 2516)
- Application launched itself
  - AcroRd32.exe (PID: 2988)
  - RdrCEF.exe (PID: 760)
- Changes internet zones settings
  - iexplore.exe (PID: 3872)
  - iexplore.exe (PID: 1536)
- Reads internet explorer settings
  - iexplore.exe (PID: 2516)
  - iexplore.exe (PID: 2656)
- Reads Internet Cache Settings
  - iexplore.exe (PID: 2516)
  - iexplore.exe (PID: 2656)

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 11:43:02+03:00
ModifyDate:	2019:02:19 11:43:02+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
2988	"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\Rechnung_2019_02_5605613482.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
2372	"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\Rechnung_2019_02_5605613482.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
760	"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
3476	"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="760.0.964679596\1086833937" --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
4072	"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="760.1.1931881076\1632766238" --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
3872	"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)
2516	"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3872 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)
1536	"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)
2656	"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1536 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)
3600	"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

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Total events

882

Read events

776

Write events

104

Delete events

Modification events


(PID) Process:	(2372) AcroRd32.exe	Key:	HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection
Operation:	write	Name:	bLastExitNormal
Value: 0
(PID) Process:	(2372) AcroRd32.exe	Key:	HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral
Operation:	write	Name:	bExpandRHPInViewer
Value: 1
(PID) Process:	(2372) AcroRd32.exe	Key:	HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\NoTimeOut
Operation:	write	Name:	smailto
Value: 5900
(PID) Process:	(3872) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:	write	Name:	CompatibilityFlags
Value: 0
(PID) Process:	(3872) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3872) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3872) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:	write	Name:	SecuritySafe
Value: 1
(PID) Process:	(3872) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(3872) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:	write	Name:	SavedLegacySettings
Value: 4600000069000000010000000000000000000000000000000000000000000000C0E333BBEAB1D301000000000000000000000000020000001700000000000000FE800000000000007D6CB050D9C573F70B000000000000006D00330032005C004D00530049004D004700330032002E0064006C000100000004AA400014AA4000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000C0A8016400000000000000000000000000000000000000000800000000000000805D3F00983740000008000002000000000000600000002060040000B8A94000020000008802000060040000B8A9400004000000F8010000B284000088B64000B84B400043003A000000000000000000000000000000000000000000
(PID) Process:	(3872) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:	write	Name:	{A08FF491-3432-11E9-AA93-5254004A04AF}
Value: 0

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2372	AcroRd32.exe	C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal		—
		MD5:—	SHA256:—
3872	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico		—
		MD5:—	SHA256:—
3872	iexplore.exe	C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico		—
		MD5:—	SHA256:—
3872	iexplore.exe	C:\Users\admin\AppData\Local\Temp\~DF4A5086D32161B153.TMP		—
		MD5:—	SHA256:—
2372	AcroRd32.exe	C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rniekwp_1qya9dk_1tw.tmp		—
		MD5:—	SHA256:—
2372	AcroRd32.exe	C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rrqxdgq_1qya9dj_1tw.tmp		—
		MD5:—	SHA256:—
2372	AcroRd32.exe	C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R571f1w_1qya9dl_1tw.tmp		—
		MD5:—	SHA256:—
2372	AcroRd32.exe	C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1nyxat1_1qya9dm_1tw.tmp		—
		MD5:—	SHA256:—
2372	AcroRd32.exe	C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rdzx94y_1qya9dn_1tw.tmp		—
		MD5:—	SHA256:—
3872	iexplore.exe	C:\Users\admin\AppData\Local\Temp\~DFC62A1974D082548D.TMP		—
		MD5:—	SHA256:—

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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
2516	iexplore.exe	GET	301	5.101.152.177:80	http://xn----7sbabhunvce3a4ezb.xn--p1ai/De_de/HYSNTRZRSP7632106/DE_de/FORM	RU	html	379 b	suspicious
2988	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
2988	AcroRd32.exe	GET	304	2.16.186.32:80	http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip	unknown	—	—	whitelisted
2988	AcroRd32.exe	GET	304	2.16.186.32:80	http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip	unknown	—	—	whitelisted
2988	AcroRd32.exe	GET	304	2.16.186.32:80	http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip	unknown	—	—	whitelisted
2516	iexplore.exe	GET	200	5.101.152.177:80	http://xn----7sbabhunvce3a4ezb.xn--p1ai/De_de/HYSNTRZRSP7632106/DE_de/FORM/	RU	document	314 Kb	suspicious
2988	AcroRd32.exe	GET	304	2.16.186.32:80	http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip	unknown	—	—	whitelisted
2656	iexplore.exe	GET	200	5.101.152.177:80	http://xn----7sbabhunvce3a4ezb.xn--p1ai/De_de/HYSNTRZRSP7632106/DE_de/FORM/	RU	document	314 Kb	suspicious
1536	iexplore.exe	GET	200	204.79.197.200:80	http://www.bing.com/favicon.ico	US	image	237 b	whitelisted
2656	iexplore.exe	GET	301	5.101.152.177:80	http://xn----7sbabhunvce3a4ezb.xn--p1ai/De_de/HYSNTRZRSP7632106/DE_de/FORM	RU	html	379 b	suspicious

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3872	iexplore.exe	204.79.197.200:80	www.bing.com	Microsoft Corporation	US	whitelisted
2988	AcroRd32.exe	2.16.186.32:80	acroipm2.adobe.com	Akamai International B.V.	—	whitelisted
2988	AcroRd32.exe	2.21.36.203:443	armmf.adobe.com	GTT Communications Inc.	FR	suspicious
2516	iexplore.exe	5.101.152.177:80	xn----7sbabhunvce3a4ezb.xn--p1ai	Beget Ltd	RU	suspicious
1536	iexplore.exe	204.79.197.200:80	www.bing.com	Microsoft Corporation	US	whitelisted
2656	iexplore.exe	5.101.152.177:80	xn----7sbabhunvce3a4ezb.xn--p1ai	Beget Ltd	RU	suspicious
—	—	23.210.248.251:443	ardownload2.adobe.com	Akamai International B.V.	NL	whitelisted
—	—	2.21.36.203:443	armmf.adobe.com	GTT Communications Inc.	FR	suspicious

DNS requests

Domain	IP	Reputation
www.bing.com	204.79.197.200 13.107.21.200	whitelisted
xn----7sbabhunvce3a4ezb.xn--p1ai	5.101.152.177	unknown
acroipm2.adobe.com	2.16.186.32 2.16.186.33	whitelisted
armmf.adobe.com	2.21.36.203	whitelisted
ardownload2.adobe.com	23.210.248.251	whitelisted

Threats

PID	Process	Class	Message
2516	iexplore.exe	Misc activity	SUSPICIOUS [PTsecurity] Download DOC file with VBAScript
2656	iexplore.exe	Misc activity	SUSPICIOUS [PTsecurity] Download DOC file with VBAScript

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No debug info

General Info

Rechnung_2019_02_5605613482.pdf

7F59B208C699697C233E215B3DA6091D

699A0416DA8E6A09C8464942B8B275374586A138

02BCAF9577492F9AB049F0497028C0CC2F01BA3384CF5796B8ED9B6B997C4759

384:Qd3ONPe4+KxUEaUmYCWqii005rp9+hv6SXODk0CSApS03TNhupfymAp:Qd3ONPdU/Y3iJ+hyXiE03mfcp

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

Application launched itself

Changes internet zones settings

Reads internet explorer settings

Reads Internet Cache 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