Malware analysis 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785 Malicious activity

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File name:	99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785
Full analysis:	https://app.any.run/tasks/fc2a617d-0bb5-49e7-b243-2db5ce8cb0ac
Verdict:	Malicious activity
Analysis date:	January 29, 2019, 09:59:55
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	D9707DD1159A28D2D6620AB08C54F4E1
SHA1:	ABB102BEDB7B61C9341CD5C2152379DFD5FFEB5B
SHA256:	99BFAA24DF80E87495B804F45C3FE7FE5B73C465BCB2FDE5ACEDC5D03EEED785
SSDEEP:	12288:bLgJzehRILw/pxzJc+/dcnNy3/Z9CcTSbMAXd1IFe+0:bLgsIAenwPP2Td1qT0

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:: on
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:: 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
- Reads internet explorer settings
  - helppane.exe (PID: 1808)
- Creates files in the Windows directory
  - 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe (PID: 4068)
- Creates files in the program directory
  - 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe (PID: 4068)
- Executable content was dropped or overwritten
  - 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe (PID: 4068)
- Modifies the open verb of a shell class
  - 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe (PID: 4068)
INFO
No info indicators.

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	\|	Win32 Executable MS Visual C++ (generic) (36.3)
.exe	\|	Win64 Executable (generic) (32.1)
.ptx	\|	RealLegal E-Transcript (13.9)
.dll	\|	Win32 Dynamic Link Library (generic) (7.6)
.exe	\|	Win32 Executable (generic) (5.2)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2003:12:31 20:29:22+01:00
PEType:	PE32
LinkerVersion:	6
CodeSize:	307200
InitializedDataSize:	200704
UninitializedDataSize:	-
EntryPoint:	0x34c69
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	6.0.0.433
ProductVersionNumber:	6.0.0.0
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Windows 16-bit
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Windows, Latin1
CompanyName:	RealLegal
FileDescription:	e-transcript Viewer
FileVersion:	6.0.0.433
InternalName:	ENVELOPE
LegalCopyright:	Copyright © 1996-2003, RealLegal, LLC
OriginalFileName:	ENVELOPE.EXE
ProductName:	e-transcript
ProductVersion:	6.0.0.0

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	31-Dec-2003 19:29:22
Detected languages:	English - United States
CompanyName:	RealLegal
FileDescription:	e-transcript Viewer
FileVersion:	6.0.0.433
InternalName:	ENVELOPE
LegalCopyright:	Copyright © 1996-2003, RealLegal, LLC
OriginalFilename:	ENVELOPE.EXE
ProductName:	e-transcript
ProductVersion:	6.0.0.0

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:	0x00000110

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	4
Time date stamp:	31-Dec-2003 19:29:22
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_RELOCS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x0004A2AA	0x0004B000	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.52404
.rdata	0x0004C000	0x00008EDE	0x00009000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.92742
.data	0x00055000	0x0000FC25	0x0000B000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	4.73903
.rsrc	0x00065000	0x00017D58	0x00018000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.19371

Resources

Title	Entropy	Size	Codepage	Language	Type
1	3.39802	748	UNKNOWN	English - United States	RT_VERSION
2	2.80609	160	UNKNOWN	English - United States	RT_STRING
3	2.79487	296	UNKNOWN	English - United States	RT_ICON
4	2.194	308	UNKNOWN	English - United States	RT_CURSOR
5	2.42751	308	UNKNOWN	English - United States	RT_CURSOR
63	3.07946	494	UNKNOWN	English - United States	RT_STRING
65	1.36124	50	UNKNOWN	English - United States	RT_STRING
66	1.79073	60	UNKNOWN	English - United States	RT_STRING
67	3.13895	1078	UNKNOWN	English - United States	RT_STRING
68	2.66652	172	UNKNOWN	English - United States	RT_STRING

Imports


ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
OLEAUT32.dll
RPCRT4.dll
SHELL32.dll
USER32.dll
VERSION.dll
WINSPOOL.DRV

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

1808

C:\Windows\helppane.exe -Embedding

C:\Windows\helppane.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft Help and Support

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\helppane.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\gdi32.dll
c:\windows\system32\user32.dll

3136

"C:\Users\admin\Desktop\99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe"

C:\Users\admin\Desktop\99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe

—

explorer.exe

User:

admin

Company:

RealLegal

Integrity Level:

MEDIUM

Description:

e-transcript Viewer

Exit code:

Version:

6.0.0.433

Modules

Images
c:\users\admin\desktop\99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\gdi32.dll

3292

winhlp32.exe -x

C:\Windows\winhlp32.exe

—

etrnview.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Winhlp32 Stub

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\winhlp32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

3648

"C:\Windows\etrnview.exe"

C:\Windows\etrnview.exe

—

explorer.exe

User:

admin

Company:

RealLegal

Integrity Level:

MEDIUM

Description:

e-transcript Viewer

Exit code:

Version:

6.0.0.433

Modules

Images
c:\windows\etrnview.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\gdi32.dll

4068

"C:\Users\admin\Desktop\99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe"

C:\Users\admin\Desktop\99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe

explorer.exe

User:

admin

Company:

RealLegal

Integrity Level:

HIGH

Description:

e-transcript Viewer

Exit code:

Version:

6.0.0.433

Modules

Images
c:\users\admin\desktop\99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\gdi32.dll

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Total events

773

Read events

675

Write events

Delete events

Modification events


(PID) Process:	(4068) 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ETXViewerLib.ETXViewerApp
Operation:	write	Name:
Value: ETXViewerLib.ETXViewerApp
(PID) Process:	(4068) 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{DE013754-81DE-46BC-BEEB-492C810900BF}
Operation:	write	Name:
Value: ETXViewerLib.ETXViewerApp
(PID) Process:	(4068) 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ETXViewerLib.ETXViewerApp\CLSID
Operation:	write	Name:
Value: {DE013754-81DE-46BC-BEEB-492C810900BF}
(PID) Process:	(4068) 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{DE013754-81DE-46BC-BEEB-492C810900BF}\ProgID
Operation:	write	Name:
Value: ETXViewerLib.ETXViewerApp
(PID) Process:	(4068) 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{DE013754-81DE-46BC-BEEB-492C810900BF}\InprocHandler32
Operation:	write	Name:
Value: ole32.dll
(PID) Process:	(4068) 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{DE013754-81DE-46BC-BEEB-492C810900BF}\LocalServer32
Operation:	write	Name:
Value: C:\Users\admin\Desktop\99BFAA~1.EXE
(PID) Process:	(4068) 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.ptx
Operation:	write	Name:
Value: ptxfile
(PID) Process:	(4068) 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.ptx
Operation:	write	Name:	ContentType
Value: application/x-etranscript
(PID) Process:	(4068) 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ptxfile
Operation:	write	Name:
Value: E-Transcript File
(PID) Process:	(4068) 99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ptxfile\shell\open\command
Operation:	write	Name:
Value: "C:\Windows\etrnview.exe" %1

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3136	99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	C:\Users\admin\AppData\Local\VirtualStore\Windows\pnxtrvu.ini		text
		MD5:—	SHA256:—
4068	99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	C:\Windows\etrnview.exe		executable
		MD5:—	SHA256:—
4068	99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\RealLegal E-Transcript Viewer\RealLegal E-Transcript Viewer.lnk		lnk
		MD5:—	SHA256:—
4068	99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	C:\Users\Public\Desktop\RealLegal E-Transcript Viewer.lnk		lnk
		MD5:—	SHA256:—
4068	99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785.exe	C:\Windows\pnxtrvu.ini		text
		MD5:—	SHA256:—
3648	etrnview.exe	C:\Users\admin\AppData\Local\VirtualStore\Windows\pnxtrvu.ini		text
		MD5:—	SHA256:—
3648	etrnview.exe	C:\Users\admin\AppData\Local\Temp\viewhelp.hlp		hlp
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

No data

DNS requests

No data

Threats

No threats detected

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No debug info

General Info

99bfaa24df80e87495b804f45c3fe7fe5b73c465bcb2fde5acedc5d03eeed785

D9707DD1159A28D2D6620AB08C54F4E1

ABB102BEDB7B61C9341CD5C2152379DFD5FFEB5B

99BFAA24DF80E87495B804F45C3FE7FE5B73C465BCB2FDE5ACEDC5D03EEED785

12288:bLgJzehRILw/pxzJc+/dcnNy3/Z9CcTSbMAXd1IFe+0:bLgsIAenwPP2Td1qT0

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Reads internet explorer settings

Creates files in the Windows directory

Creates files in the program directory

Executable content was dropped or overwritten

Modifies the open verb of a shell class

INFO

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

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings