Malware analysis http://cdn.stf.com/current/bna/btm.exe Malicious activity

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URL:	http://cdn.stf.com/current/bna/btm.exe
Full analysis:	https://app.any.run/tasks/c04e05c5-3160-4520-b38c-6b050487be59
Verdict:	Malicious activity
Threats:	A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. Malware Trends Tracker >>>
Analysis date:	March 20, 2019, 19:03:23
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	loader
Indicators:
MD5:	A2F104FE3DFC23B4BAFD5ED24222DD3B
SHA1:	F63E05AEF7B8B32CF1D8C655EFA6286F0F25FFD4
SHA256:	5B9D0FA8EF137645B47BF7B6733886822542A77E5271A1D1DAF0A331BAFAC399
SSDEEP:	3:N1KdBLyWTSGNn:CXZln

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 (73.0.3683.75)
Google Update Helper (1.3.33.23)
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 65.0.2 (x86 en-US) (65.0.2)
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
- Application was dropped or rewritten from another process
  - btm[1].exe (PID: 2944)
- Downloads executable files from the Internet
  - iexplore.exe (PID: 2628)
  - btm[1].exe (PID: 2944)
  - msiexec.exe (PID: 1892)
- Changes settings of System certificates
  - btm[1].exe (PID: 2944)
  - msiexec.exe (PID: 1892)
SUSPICIOUS
- Executable content was dropped or overwritten
  - iexplore.exe (PID: 1924)
  - iexplore.exe (PID: 2628)
  - btm[1].exe (PID: 2944)
  - msiexec.exe (PID: 1892)
- Adds / modifies Windows certificates
  - msiexec.exe (PID: 1892)
INFO
- Application launched itself
  - iexplore.exe (PID: 1924)
- Reads Internet Cache Settings
  - iexplore.exe (PID: 2628)
  - iexplore.exe (PID: 1924)
- Changes internet zones settings
  - iexplore.exe (PID: 1924)
- Creates files in the user directory
  - iexplore.exe (PID: 2628)
- Searches for installed software
  - msiexec.exe (PID: 1908)
- Low-level read access rights to disk partition
  - vssvc.exe (PID: 2552)

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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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

1892

"C:\Windows\system32\msiexec.exe" -I "http://cdn.stf.com/current/bna/btm.msi"

C:\Windows\system32\msiexec.exe

btm[1].exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Windows® installer

Exit code:

Version:

5.0.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\msiexec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.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
c:\windows\system32\gdi32.dll

1908

C:\Windows\system32\msiexec.exe /V

C:\Windows\system32\msiexec.exe

—

services.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Windows® installer

Exit code:

Version:

5.0.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\msiexec.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

1924

"C:\Program Files\Internet Explorer\iexplore.exe" -nohome

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

explorer.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\gdi32.dll

2552

C:\Windows\system32\vssvc.exe

—

services.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Microsoft® Volume Shadow Copy Service

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\vssvc.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

2628

"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1924 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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll

2944

"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\btm[1].exe"

C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\btm[1].exe

iexplore.exe

User:

admin

Integrity Level:

MEDIUM

Description:

Setup

Exit code:

Version:

10.0.30319.1 built by: RTMRel

Modules

Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\i0488cjo\btm[1].exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll

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Total events

1 009

Read events

884

Write events

123

Delete events

Modification events


(PID) Process:	(1924) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:	write	Name:	CompatibilityFlags
Value: 0
(PID) Process:	(1924) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(1924) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(1924) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:	write	Name:	SecuritySafe
Value: 1
(PID) Process:	(1924) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(1924) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:	write	Name:	SavedLegacySettings
Value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
(PID) Process:	(1924) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:	write	Name:	{E02F6821-4B42-11E9-A302-5254004A04AF}
Value: 0
(PID) Process:	(1924) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:	write	Name:	Type
Value: 4
(PID) Process:	(1924) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:	write	Name:	Count
Value: 1
(PID) Process:	(1924) iexplore.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:	write	Name:	Time
Value: E307030003001400130003002A000B03

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
1924	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].ico		—
		MD5:—	SHA256:—
1924	iexplore.exe	C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico		—
		MD5:—	SHA256:—
1924	iexplore.exe	C:\Users\admin\AppData\Local\Temp\~DFB4D3C89F848B2A31.TMP		—
		MD5:—	SHA256:—
2944	btm[1].exe	C:\Users\admin\AppData\Local\Temp\CabE2A7.tmp		—
		MD5:—	SHA256:—
2944	btm[1].exe	C:\Users\admin\AppData\Local\Temp\TarE2A8.tmp		—
		MD5:—	SHA256:—
2944	btm[1].exe	C:\Users\admin\AppData\Local\Temp\CabE2B9.tmp		—
		MD5:—	SHA256:—
2944	btm[1].exe	C:\Users\admin\AppData\Local\Temp\TarE2BA.tmp		—
		MD5:—	SHA256:—
1924	iexplore.exe	C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{E02F6822-4B42-11E9-A302-5254004A04AF}.dat		binary
		MD5:—	SHA256:—
2944	btm[1].exe	C:\Users\admin\AppData\Local\Temp\CabE367.tmp		—
		MD5:—	SHA256:—
2944	btm[1].exe	C:\Users\admin\AppData\Local\Temp\TarE368.tmp		—
		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
2628	iexplore.exe	GET	200	13.32.223.15:80	http://cdn.stf.com/current/bna/btm.exe	US	executable	404 Kb	whitelisted
2944	btm[1].exe	GET	200	13.32.223.15:80	http://cdn.stf.com/current/bna/btm.msi	US	executable	1.17 Mb	whitelisted
1892	msiexec.exe	GET	200	13.32.223.15:80	http://cdn.stf.com/current/bna/btm.msi	US	executable	1.17 Mb	whitelisted
2944	btm[1].exe	GET	200	205.185.216.10:80	http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab	US	compressed	55.2 Kb	whitelisted
2944	btm[1].exe	GET	200	205.185.216.10:80	http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/47BEABC922EAE80E78783462A79F45C254FDE68B.crt	US	der	969 b	whitelisted
2944	btm[1].exe	GET	200	188.121.36.239:80	http://ocsp.godaddy.com//MEIwQDA%2BMDwwOjAJBgUrDgMCGgUABBQdI2%2BOBkuXH93foRUj4a7lAr4rGwQUOpqFBxBnKLbv9r0FQW4gwZTaD94CAQc%3D	NL	der	1.69 Kb	whitelisted
2944	btm[1].exe	GET	200	188.121.36.237:80	http://certificates.godaddy.com/repository/gdig2.crt	NL	der	1.21 Kb	whitelisted
2944	btm[1].exe	GET	200	188.121.36.239:80	http://ocsp.godaddy.com//MEkwRzBFMEMwQTAJBgUrDgMCGgUABBS2CA1fbGt26xPkOKX4ZguoUjM0TgQUQMK9J47MNIMwojPX%2B2yz8LQsgM4CCEwkNROYJ9WV	NL	der	1.74 Kb	whitelisted
1924	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
2944	btm[1].exe	205.185.216.10:80	www.download.windowsupdate.com	Highwinds Network Group, Inc.	US	whitelisted
2944	btm[1].exe	13.32.223.15:80	cdn.stf.com	Amazon.com, Inc.	US	suspicious
2944	btm[1].exe	188.121.36.237:80	certificates.godaddy.com	GoDaddy.com, LLC	NL	suspicious
2944	btm[1].exe	188.121.36.239:80	ocsp.godaddy.com	GoDaddy.com, LLC	NL	unknown
1892	msiexec.exe	13.32.223.15:80	cdn.stf.com	Amazon.com, Inc.	US	suspicious
1924	iexplore.exe	204.79.197.200:80	www.bing.com	Microsoft Corporation	US	whitelisted
2628	iexplore.exe	13.32.223.15:80	cdn.stf.com	Amazon.com, Inc.	US	suspicious

DNS requests

Domain	IP	Reputation
cdn.stf.com	13.32.223.15 13.32.223.119 13.32.223.246 13.32.223.124	whitelisted
www.bing.com	204.79.197.200 13.107.21.200	whitelisted
www.download.windowsupdate.com	205.185.216.10 205.185.216.10 205.185.216.10 205.185.216.42	whitelisted
certificates.godaddy.com	188.121.36.237	whitelisted
ocsp.godaddy.com	188.121.36.239	whitelisted

Threats

PID	Process	Class	Message
2628	iexplore.exe	Potentially Bad Traffic	ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile
2628	iexplore.exe	Potentially Bad Traffic	ET POLICY Executable served from Amazon S3
2628	iexplore.exe	Potential Corporate Privacy Violation	ET POLICY PE EXE or DLL Windows file download HTTP
2944	btm[1].exe	Potential Corporate Privacy Violation	POLICY [PTsecurity] Executable application_x-msi Download
1892	msiexec.exe	Potential Corporate Privacy Violation	SUSPICIOUS [PTsecurity] Executable application_x-msi Download
1892	msiexec.exe	Potential Corporate Privacy Violation	POLICY [PTsecurity] Executable application_x-msi Download

1 ETPRO signatures available at the full report

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No debug info

General Info

http://cdn.stf.com/current/bna/btm.exe

A2F104FE3DFC23B4BAFD5ED24222DD3B

F63E05AEF7B8B32CF1D8C655EFA6286F0F25FFD4

5B9D0FA8EF137645B47BF7B6733886822542A77E5271A1D1DAF0A331BAFAC399

3:N1KdBLyWTSGNn:CXZln

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Downloads executable files from the Internet

Changes settings of System certificates

SUSPICIOUS

Executable content was dropped or overwritten

Adds / modifies Windows certificates

INFO

Application launched itself

Reads Internet Cache Settings

Changes internet zones settings

Creates files in the user directory

Searches for installed software

Low-level read access rights to disk partition

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

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