Malware analysis pWcajFuM Malicious activity | ANY.RUN

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File name:	pWcajFuM
Full analysis:	https://app.any.run/tasks/2623ed19-1d72-42d1-af9c-a6890b53237e
Verdict:	Malicious activity
Analysis date:	February 18, 2019, 14:58:06
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	opendir
Indicators:
MIME:	application/vnd.ms-outlook
File info:	CDFV2 Microsoft Outlook Message
MD5:	FCD0C408B5891614147840F4978D5191
SHA1:	374AAAC72C487A4943D858D20B46790C88D3FF55
SHA256:	A3186A706B907123C2B688ABF40B27EC395EE67E48EF75083048023CFF1DD640
SSDEEP:	384:4NSkv+KCAMRRTeujY0uwllgvSwbcP8WV:4NtvpP0Atw4bcP1V

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:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 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
- Unusual execution from Microsoft Office
  - OUTLOOK.EXE (PID: 2960)
SUSPICIOUS
- Reads Internet Cache Settings
  - OUTLOOK.EXE (PID: 2960)
- Starts Internet Explorer
  - OUTLOOK.EXE (PID: 2960)
- Creates files in the user directory
  - OUTLOOK.EXE (PID: 2960)
INFO
- Application launched itself
  - iexplore.exe (PID: 2472)
- Changes internet zones settings
  - iexplore.exe (PID: 2472)
- Creates files in the user directory
  - iexplore.exe (PID: 3116)
  - iexplore.exe (PID: 2472)
- Reads Internet Cache Settings
  - iexplore.exe (PID: 3116)
- Reads internet explorer settings
  - iexplore.exe (PID: 3116)
- Reads settings of System Certificates
  - iexplore.exe (PID: 2472)
- Reads Microsoft Office registry keys
  - OUTLOOK.EXE (PID: 2960)
- Adds / modifies Windows certificates
  - iexplore.exe (PID: 2472)
- Changes settings of System certificates
  - iexplore.exe (PID: 2472)

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

.msg	\|	Outlook Message (58.9)
.oft	\|	Outlook Form Template (34.4)

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

2472

"C:\Program Files\Internet Explorer\iexplore.exe" http://x.co/6ngNw

C:\Program Files\Internet Explorer\iexplore.exe

OUTLOOK.EXE

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Internet Explorer

Exit code:

Version:

8.00.7600.16385 (win7_rtm.090713-1255)

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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll

2960

"C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE" /f "C:\Users\admin\AppData\Local\Temp\pWcajFuM.msg"

C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft Outlook

Exit code:

Version:

14.0.6025.1000

Modules

Images
c:\program files\microsoft office\office14\outlook.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll

3116

"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2472 CREDAT:71937

C:\Program Files\Internet Explorer\iexplore.exe

iexplore.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

LOW

Description:

Internet Explorer

Exit code:

Version:

8.00.7600.16385 (win7_rtm.090713-1255)

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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

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Total events

1 597

Read events

1 121

Write events

453

Delete events

Modification events


(PID) Process:	(2960) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(2960) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(2960) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook\Resiliency\StartupItems
Operation:	write	Name:	p~/
Value: 707E2F00900B0000010000000000000000000000
(PID) Process:	(2960) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook
Operation:	write	Name:	MTTT
Value: 900B0000301829659AC7D40100000000
(PID) Process:	(2960) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook\SQM
Operation:	write	Name:	SQMSessionNumber
Value: 0
(PID) Process:	(2960) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook\SQM
Operation:	write	Name:	SQMSessionDate
Value: 219915360
(PID) Process:	(2960) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\NoMail\0a0d020000000000c000000000000046
Operation:	write	Name:	00030429
Value: 03000000
(PID) Process:	(2960) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\NoMail\9375CFF0413111d3B88A00104B2A6676
Operation:	write	Name:	{ED475418-B0D6-11D2-8C3B-00104B2A6676}
Value:
(PID) Process:	(2960) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\NoMail\9375CFF0413111d3B88A00104B2A6676
Operation:	write	Name:	LastChangeVer
Value: 1200000000000000
(PID) Process:	(2960) OUTLOOK.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109A10090400000000000F01FEC\Usage
Operation:	write	Name:	OutlookMAPI2Intl_1033
Value: 1313996821

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2960	OUTLOOK.EXE	C:\Users\admin\AppData\Local\Temp\CVR6AC1.tmp.cvr		—
		MD5:—	SHA256:—
2472	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\favicon[1].ico		—
		MD5:—	SHA256:—
2472	iexplore.exe	C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico		—
		MD5:—	SHA256:—
3116	iexplore.exe	C:\Users\admin\AppData\Local\Temp\Low\CabE9A5.tmp		—
		MD5:—	SHA256:—
3116	iexplore.exe	C:\Users\admin\AppData\Local\Temp\Low\TarE9A6.tmp		—
		MD5:—	SHA256:—
3116	iexplore.exe	C:\Users\admin\AppData\Local\Temp\Low\CabE9B7.tmp		—
		MD5:—	SHA256:—
3116	iexplore.exe	C:\Users\admin\AppData\Local\Temp\Low\TarE9B8.tmp		—
		MD5:—	SHA256:—
3116	iexplore.exe	C:\Users\admin\AppData\Local\Temp\Low\CabEA64.tmp		—
		MD5:—	SHA256:—
3116	iexplore.exe	C:\Users\admin\AppData\Local\Temp\Low\TarEA65.tmp		—
		MD5:—	SHA256:—
3116	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\OCDM6JB6\office2018[1].txt		—
		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
2960	OUTLOOK.EXE	GET	—	64.4.26.155:80	http://config.messenger.msn.com/config/msgrconfig.asmx?op=GetOlcConfig	US	—	—	whitelisted
3116	iexplore.exe	GET	301	104.24.117.237:80	http://5caldwellroad.gq/kk/nanoth/office2018/	US	—	—	suspicious
3116	iexplore.exe	GET	200	67.27.150.254:80	http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab	US	compressed	55.2 Kb	whitelisted
3116	iexplore.exe	GET	301	45.40.140.1:80	http://x.co/6ngNw	US	html	185 b	shared
2472	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
2472	iexplore.exe	104.24.117.237:443	5caldwellroad.gq	Cloudflare Inc	US	shared
2960	OUTLOOK.EXE	64.4.26.155:80	config.messenger.msn.com	Microsoft Corporation	US	whitelisted
3116	iexplore.exe	45.40.140.1:80	x.co	GoDaddy.com, LLC	US	malicious
2472	iexplore.exe	204.79.197.200:80	www.bing.com	Microsoft Corporation	US	whitelisted
3116	iexplore.exe	45.40.140.1:443	x.co	GoDaddy.com, LLC	US	malicious
3116	iexplore.exe	67.27.150.254:80	www.download.windowsupdate.com	Level 3 Communications, Inc.	US	unknown
3116	iexplore.exe	104.24.117.237:443	5caldwellroad.gq	Cloudflare Inc	US	shared
3116	iexplore.exe	104.24.117.237:80	5caldwellroad.gq	Cloudflare Inc	US	shared
3116	iexplore.exe	104.16.86.20:443	cdn.jsdelivr.net	Cloudflare Inc	US	shared
3116	iexplore.exe	151.101.2.109:443	cdn.polyfill.io	Fastly	US	suspicious

DNS requests

Domain	IP	Reputation
config.messenger.msn.com	64.4.26.155	whitelisted
x.co	45.40.140.1	shared
www.bing.com	204.79.197.200 13.107.21.200	whitelisted
www.download.windowsupdate.com	67.27.150.254 67.27.238.126 8.253.95.120 67.26.75.254 67.27.234.126	whitelisted
5caldwellroad.gq	104.24.117.237 104.24.116.237	suspicious
cdnjs.cloudflare.com	104.19.198.151 104.19.197.151 104.19.196.151 104.19.195.151 104.19.199.151	whitelisted
cdn.jsdelivr.net	104.16.86.20 104.16.88.20 104.16.87.20 104.16.89.20 104.16.85.20	whitelisted
unpkg.com	104.16.126.175 104.16.122.175 104.16.123.175 104.16.124.175 104.16.125.175	whitelisted
curli.org	31.132.36.139	shared
cdn.polyfill.io	151.101.2.109 151.101.66.109 151.101.130.109 151.101.194.109	whitelisted

Threats

PID	Process	Class	Message
1060	svchost.exe	Potentially Bad Traffic	ET INFO DNS Query for Suspicious .gq Domain
3116	iexplore.exe	Potentially Bad Traffic	ET INFO Suspicious Domain (*.gq) in TLS SNI

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No debug info

General Info

pWcajFuM

FCD0C408B5891614147840F4978D5191

374AAAC72C487A4943D858D20B46790C88D3FF55

A3186A706B907123C2B688ABF40B27EC395EE67E48EF75083048023CFF1DD640

384:4NSkv+KCAMRRTeujY0uwllgvSwbcP8WV:4NtvpP0Atw4bcP1V

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Unusual execution from Microsoft Office

SUSPICIOUS

Reads Internet Cache Settings

Starts Internet Explorer

Creates files in the user directory

INFO

Application launched itself

Changes internet zones settings

Creates files in the user directory

Reads Internet Cache Settings

Reads internet explorer settings

Reads settings of System Certificates

Reads Microsoft Office registry keys

Adds / modifies Windows certificates

Changes settings of System certificates

Malware configuration

Static information

TRiD

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings