Malware analysis Proxy Tester.exe Suspicious activity

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File name:	Proxy Tester.exe
Full analysis:	https://app.any.run/tasks/5e22e25e-ac1c-404c-ba13-20052d68f6f7
Verdict:	Suspicious activity
Analysis date:	June 09, 2018, 18:19:22
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:	C4E9A6CB040FEDA832487232981545EC
SHA1:	B18AA0503DD5EE07486AE788E36A4B10CD522DC7
SHA256:	C4D2754842369F11ABEC1C9CE5E60B8B5C69C112727C5C66E1A9FDBAAE0E49F7
SSDEEP:	24576:NIl3UhYDcgPkvS+j4/YTFN69pXpLvkhIY6DkgCgCd:NcD9ctZN67Fr27d

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:: off
Network:

Software preset

Internet Explorer 8.0.7601.17514 undefined
7-Zip 16.04 (16.04)
Adobe Acrobat Reader DC MUI (15.007.20033)
Adobe Flash Player 26 ActiveX (26.0.0.137)
CCleaner (5.35)
FileZilla Client 3.31.0 (3.31.0)
Google Chrome (61.0.3163.100)
Google Update Helper (1.3.33.5)
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 Home and Business 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 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++ 2005 Redistributable (8.0.61001)
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++ 2012 Redistributable (x86) - 11.0.61030 (11.0.61030.0)
Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.61030 (11.0.61030)
Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.61030 (11.0.61030)
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) - 14.12.25810 (14.12.25810.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.12.25810 (14.12.25810)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.12.25810 (14.12.25810)
Mozilla Firefox 55.0.3 (x86 en-US) (55.0.3)
Mozilla Maintenance Service (55.0.3)
Notepad++ (32-bit x86) (7.5.4)
Opera 12.15 (12.15.1748)
Skype™ 7.39 (7.39.102)
VLC media player (2.2.6)

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
WinMan WinIP Package TopLevel

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MALICIOUS
- Application was dropped or rewritten from another process
  - test.exe (PID: 3908)
  - ProxyTester.exe (PID: 3712)
- Changes settings of System certificates
  - test.exe (PID: 3908)
SUSPICIOUS
- Executable content was dropped or overwritten
  - Proxy Tester.exe (PID: 3756)
- Adds / modifies Windows certificates
  - test.exe (PID: 3908)
INFO
- Dropped object may contain URL's
  - Proxy Tester.exe (PID: 3756)

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

.exe	\|	Generic CIL Executable (.NET, Mono, etc.) (62)
.exe	\|	Win64 Executable (generic) (23.3)
.dll	\|	Win32 Dynamic Link Library (generic) (5.5)
.exe	\|	Win32 Executable (generic) (3.8)
.exe	\|	Win16/32 Executable Delphi generic (1.7)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2012:10:08 01:50:07+02:00
PEType:	PE32
LinkerVersion:	8
CodeSize:	46592
InitializedDataSize:	97280
UninitializedDataSize:	-
EntryPoint:	0xd532
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	1.0.0.0
ProductVersionNumber:	1.0.0.0
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	Neutral
CharacterSet:	Unicode
FileDescription:	exeBase
FileVersion:	1.0.0.0
InternalName:	exeBase.exe
LegalCopyright:	Copyright © 2012
OriginalFileName:	exeBase.exe
ProductName:	exeBase
ProductVersion:	1.0.0.0
AssemblyVersion:	1.0.0.0

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	07-Oct-2012 23:50:07
FileDescription:	exeBase
FileVersion:	1.0.0.0
InternalName:	exeBase.exe
LegalCopyright:	Copyright © 2012
OriginalFilename:	exeBase.exe
ProductName:	exeBase
ProductVersion:	1.0.0.0
Assembly Version:	1.0.0.0

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0090
Pages in file:	0x0003
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x0000
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x0000
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x00000080

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	3
Time date stamp:	07-Oct-2012 23:50:07
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00002000	0x0000B538	0x0000B600	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.13566
.rsrc	0x0000E000	0x000179B0	0x00017A00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	7.76169
.reloc	0x00026000	0x0000000C	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	0.0815394

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.00112	490	Latin 1 / Western European	UNKNOWN	RT_MANIFEST
2	6.22127	2440	Latin 1 / Western European	UNKNOWN	RT_ICON
3	6.01732	4264	Latin 1 / Western European	UNKNOWN	RT_ICON
4	5.58381	9640	Latin 1 / Western European	UNKNOWN	RT_ICON
5	7.99468	77411	Latin 1 / Western European	UNKNOWN	RT_ICON
32512	2.0815	20	Latin 1 / Western European	UNKNOWN	RT_GROUP_ICON

Imports


mscoree.dll

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

3712

"C:\Users\admin\AppData\Local\Temp\ProxyTester.exe"

C:\Users\admin\AppData\Local\Temp\ProxyTester.exe

—

Proxy Tester.exe

User:

admin

Integrity Level:

MEDIUM

Description:

ProxyTester

Exit code:

Version:

2.10.0.0

Modules

Images
c:\users\admin\appdata\local\temp\proxytester.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll

3756

"C:\Users\admin\Downloads\Proxy Tester.exe"

C:\Users\admin\Downloads\Proxy Tester.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Description:

exeBase

Exit code:

Version:

1.0.0.0

Modules

Images
c:\users\admin\downloads\proxy tester.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll

3908

"C:\Users\admin\AppData\Local\Temp\test.exe"

C:\Users\admin\AppData\Local\Temp\test.exe

Proxy Tester.exe

User:

admin

Integrity Level:

MEDIUM

Description:

test

Exit code:

Version:

1.0.0.0

Modules

Images
c:\users\admin\appdata\local\temp\test.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll

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Total events

419

Read events

400

Write events

Delete events

Modification events


(PID) Process:	(3756) Proxy Tester.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3756) Proxy Tester.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3908) test.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\93\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3908) test.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\75E0ABB6138512271C04F85FDDDE38E4B7242EFE
Operation:	write	Name:	Blob
Value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
(PID) Process:	(3908) test.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\75E0ABB6138512271C04F85FDDDE38E4B7242EFE
Operation:	delete key	Name:
Value:

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3908	test.exe	C:\Users\Public\xulrunnerC		sqlite
		MD5:—	SHA256:—
3756	Proxy Tester.exe	C:\Users\admin\AppData\Local\Temp\test.exe		executable
		MD5:9A4A90568C7762BC6637CCA710795302	SHA256:33C76820570AA78E2017DA4C1A973156F69DFDB852D39EAB1C5A5EA101A397EB
3756	Proxy Tester.exe	C:\Users\admin\AppData\Local\Temp\ProxyTester.exe		executable
		MD5:28B8D50D9C9F710E28D315BF57ADAA73	SHA256:7280EF2C1F91971D299342AE1BC0CB04A8CA55DBB68B7A4284F8ECFAA8512A09

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3908	test.exe	66.102.1.108:587	smtp.gmail.com	Google Inc.	US	whitelisted

DNS requests

Domain	IP	Reputation
smtp.gmail.com	66.102.1.108 66.102.1.109	malicious

Threats

No threats detected

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No debug info

General Info

Proxy Tester.exe

C4E9A6CB040FEDA832487232981545EC

B18AA0503DD5EE07486AE788E36A4B10CD522DC7

C4D2754842369F11ABEC1C9CE5E60B8B5C69C112727C5C66E1A9FDBAAE0E49F7

24576:NIl3UhYDcgPkvS+j4/YTFN69pXpLvkhIY6DkgCgCd:NcD9ctZN67Fr27d

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Changes settings of System certificates

SUSPICIOUS

Executable content was dropped or overwritten

Adds / modifies Windows certificates

INFO

Dropped object may contain URL's

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

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