Malware analysis 742a42cc9d2daa22f4f9b135ea1ccb92 Malicious activity

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File name:	742a42cc9d2daa22f4f9b135ea1ccb92
Full analysis:	https://app.any.run/tasks/2e4fe5eb-4a40-4246-8947-e1c5b5cd19ef
Verdict:	Malicious activity
Analysis date:	July 12, 2018, 07:38:08
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:	742A42CC9D2DAA22F4F9B135EA1CCB92
SHA1:	D36600457C22B895CB559788C47EB2F360E40837
SHA256:	0BE63A01E2510D161BA9D11E327A55E82DCB5EA07CA1488096DAC3E9D4733D41
SSDEEP:	6144:JbbZeCuRnWLgW5T84CDdIHsP3nh18bRSg8zmzvBDJnN/Yq1qF:9bZDoW0dIQ3hSbRSZevSq

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:

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 27 ActiveX (27.0.0.187)
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
- Known privilege escalation attack
  - DllHost.exe (PID: 3128)
- Loads the Task Scheduler COM API
  - 842a42cc9d2daa22f4f9b136ea1ccb92.exe (PID: 352)
SUSPICIOUS
- Creates files in the user directory
  - 742a42cc9d2daa22f4f9b135ea1ccb92.exe (PID: 900)
- Executable content was dropped or overwritten
  - 742a42cc9d2daa22f4f9b135ea1ccb92.exe (PID: 900)
INFO
- Dropped object may contain URL's
  - 742a42cc9d2daa22f4f9b135ea1ccb92.exe (PID: 900)

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 (generic) (35.7)
.exe	\|	Win16/32 Executable Delphi generic (16.4)
.exe	\|	Clipper DOS Executable (16)
.exe	\|	Generic Win/DOS Executable (15.8)
.exe	\|	DOS Executable Generic (15.8)

EXIF

EXE

Subsystem:	Windows GUI
SubsystemVersion:	4
ImageVersion:	-
OSVersion:	4
EntryPoint:	0x4773
UninitializedDataSize:	-
InitializedDataSize:	96768
CodeSize:	207872
LinkerVersion:	2.24
PEType:	PE32
TimeStamp:	2014:09:28 01:07:56+02:00
MachineType:	Intel 386 or later, and compatibles

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	27-Sep-2014 23:07:56

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:	0x00000100

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	8
Time date stamp:	27-Sep-2014 23:07:56
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_BYTES_REVERSED_HI IMAGE_FILE_BYTES_REVERSED_LO 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	0x00032A9C	0x00032C00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	7.01698
.itext	0x00034000	0x00000800	0x00000800	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	0
.data	0x00035000	0x00000482	0x00000600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0.574709
.bss	0x00036000	0x00001000	0x00000000	IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.idata	0x00037000	0x00000660	0x00000800	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	4.14575
.tls	0x00038000	0x00001000	0x00000000	IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.xml	0x00039000	0x00000018	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	0
.rsrc	0x0003A000	0x0001693E	0x00016A00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	1.84042

Resources

Title	Entropy	Size	Codepage	Language	Type
1	1.88538	22	UNKNOWN	UNKNOWN	RT_GROUP_ICON

Imports


dbnmpntw.dll
kernel32.dll
odbctrac.dll
user32.dll
wtsapi32.dll

No data.

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All screenshots are available in the full report

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Total processes

37

Monitored processes

3

Malicious processes

1

Suspicious processes

0

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

352

"C:\Users\admin\AppData\Roaming\NetDefender\842a42cc9d2daa22f4f9b136ea1ccb92.exe"

C:\Users\admin\AppData\Roaming\NetDefender\842a42cc9d2daa22f4f9b136ea1ccb92.exe

—

DllHost.exe

User:

admin

Integrity Level:

HIGH

Exit code:

0

Modules

Images
c:\users\admin\appdata\roaming\netdefender\842a42cc9d2daa22f4f9b136ea1ccb92.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\odbctrac.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

900

"C:\Users\admin\AppData\Local\Temp\742a42cc9d2daa22f4f9b135ea1ccb92.exe"

C:\Users\admin\AppData\Local\Temp\742a42cc9d2daa22f4f9b135ea1ccb92.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

0

Modules

Images
c:\users\admin\appdata\local\temp\742a42cc9d2daa22f4f9b135ea1ccb92.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\odbctrac.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

3128

C:\Windows\system32\DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7}

C:\Windows\system32\DllHost.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

COM Surrogate

Exit code:

0

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

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

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Total events

363

Read events

357

Write events

6

Delete events

0

Modification events


(PID) Process:	(3128) DllHost.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3128) DllHost.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(352) 842a42cc9d2daa22f4f9b136ea1ccb92.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths
Operation:	write	Name:	C:\Users\admin\AppData\Roaming\NetDefender\
Value: 0
(PID) Process:	(352) 842a42cc9d2daa22f4f9b136ea1ccb92.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths
Operation:	write	Name:	C:\Users\admin\AppData\Roaming\NetDefender\
Value: 0

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Executable files

1

Suspicious files

0

Text files

0

Unknown types

0

Dropped files

PID	Process	Filename		Type
900	742a42cc9d2daa22f4f9b135ea1ccb92.exe	C:\Users\admin\AppData\Roaming\NetDefender\842a42cc9d2daa22f4f9b136ea1ccb92.exe		executable
		MD5:742A42CC9D2DAA22F4F9B135EA1CCB92	SHA256:0BE63A01E2510D161BA9D11E327A55E82DCB5EA07CA1488096DAC3E9D4733D41

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

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HTTP(S) requests

0

TCP/UDP connections

0

DNS requests

0

Threats

0

HTTP requests

No HTTP requests

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

Connections

No data

DNS requests

No data

Threats

No threats detected

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No debug info

General Info

742a42cc9d2daa22f4f9b135ea1ccb92

742A42CC9D2DAA22F4F9B135EA1CCB92

D36600457C22B895CB559788C47EB2F360E40837

0BE63A01E2510D161BA9D11E327A55E82DCB5EA07CA1488096DAC3E9D4733D41

6144:JbbZeCuRnWLgW5T84CDdIHsP3nh18bRSg8zmzvBDJnN/Yq1qF:9bZDoW0dIQ3hSbRSZevSq

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Known privilege escalation attack

Loads the Task Scheduler COM API

SUSPICIOUS

Creates files in the user directory

Executable content was dropped or overwritten

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