Malware analysis kernel32.dll No threats detected | ANY.RUN

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File name:	kernel32.dll
Full analysis:	https://app.any.run/tasks/f984ad36-e8ac-4b44-8f56-2c0f51836700
Verdict:	No threats detected
Analysis date:	March 02, 2019, 23:26:40
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	installer
MIME:	application/x-dosexec
File info:	PE32 executable (DLL) (console) Intel 80386, for MS Windows
MD5:	3AC8886DFA5AB641417DF4D3B7F5512E
SHA1:	24447AE37B182FB2C937C1E7E9DE5D8A57571AAA
SHA256:	B8728D496C923C8F9AD11BA0A546C3ED14A75F3EDCCDF990617772F81E5C4BC0
SSDEEP:	12288:bXKtl3NHhwXMGBfIXRkSSFbKKQKBmQNyO:gR5iXzgXREFbRBmS

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 (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
No suspicious indicators.
INFO
- Loads main object executable
  - rundll32.exe (PID: 2872)

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	\|	InstallShield setup (24.7)
.exe	\|	Win32 EXE PECompact compressed (generic) (23.8)
.exe	\|	Win32 Executable MS Visual C++ (generic) (17.9)
.exe	\|	Win64 Executable (generic) (15.8)
.cpl	\|	Win 9x/ME Control Panel applet (8.9)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2008:04:14 04:33:02+02:00
PEType:	PE32
LinkerVersion:	7.1
CodeSize:	537088
InitializedDataSize:	516608
UninitializedDataSize:	-
EntryPoint:	0xb63e
OSVersion:	5.1
ImageVersion:	5.1
SubsystemVersion:	4
Subsystem:	Windows command line
FileVersionNumber:	5.1.2600.5512
ProductVersionNumber:	5.1.2600.5512
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Windows NT 32-bit
ObjectFileType:	Dynamic link library
FileSubtype:	-
LanguageCode:	French
CharacterSet:	Unicode
CompanyName:	Microsoft Corporation
FileDescription:	DLL du client API BASE Windows NT
FileVersion:	5.1.2600.5512 (xpsp.080413-2111)
InternalName:	kernel32
LegalCopyright:	© Microsoft Corporation. Tous droits réservés.
OriginalFileName:	kernel32
ProductName:	Système d'exploitation Microsoft® Windows®
ProductVersion:	5.1.2600.5512

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date:	14-Apr-2008 02:33:02
Detected languages:	French - France
Debug artifacts:	kernel32.pdb
CompanyName:	Microsoft Corporation
FileDescription:	DLL du client API BASE Windows NT
FileVersion:	5.1.2600.5512 (xpsp.080413-2111)
InternalName:	kernel32
LegalCopyright:	© Microsoft Corporation. Tous droits réservés.
OriginalFilename:	kernel32
ProductName:	Système d'exploitation Microsoft® Windows®
ProductVersion:	5.1.2600.5512

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:	0x000000F0

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	4
Time date stamp:	14-Apr-2008 02:33:02
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x000830C9	0x00083200	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.66575
.data	0x00085000	0x00004400	0x00002600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0.590661
.rsrc	0x0008A000	0x00075C38	0x00075E00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	3.40879
.reloc	0x00100000	0x00005C80	0x00005E00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	6.61293

Resources

Title	Entropy	Size	Codepage	Language	Type
1	3.55216	944	Latin 1 / Western European	French - France	RT_VERSION
2	3.31726	972	Latin 1 / Western European	French - France	RT_STRING
3	3.34742	1096	Latin 1 / Western European	French - France	RT_STRING
4	3.24952	876	Latin 1 / Western European	French - France	RT_STRING
5	3.27705	948	Latin 1 / Western European	French - France	RT_STRING
6	3.2212	636	Latin 1 / Western European	French - France	RT_STRING
7	3.25658	808	Latin 1 / Western European	French - France	RT_STRING
8	3.29716	728	Latin 1 / Western European	French - France	RT_STRING
9	3.25449	960	Latin 1 / Western European	French - France	RT_STRING
10	3.27609	904	Latin 1 / Western European	French - France	RT_STRING

Imports


ntdll.dll

Exports

Title	Ordinal	Address
ActivateActCtx	1	0x0000A6D4
AddAtomA	2	0x00035505
AddAtomW	3	0x000326D9
AddConsoleAliasA	4	0x00071CDF
AddConsoleAliasW	5	0x00071CA1
AddLocalAlternateComputerNameA	6	0x00059382
AddLocalAlternateComputerNameW	7	0x00059266
AddRefActCtx	8	0x0002BEF9
AddVectoredExceptionHandler	9	0x00008FF5
AllocConsole	10	0x00072331

No data.

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All screenshots are available in the full report

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Total processes

29

Monitored processes

1

Malicious processes

0

Suspicious processes

0

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2872

"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\kernel32.dll", ActivateActCtx

C:\Windows\System32\rundll32.exe

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

0

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\rundll32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imagehlp.dll

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Total events

0

Read events

0

Write events

0

Delete events

0

Modification events

No data

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Executable files

0

Suspicious files

0

Text files

0

Unknown types

0

Dropped files

No data

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HTTP(S) requests

0

TCP/UDP connections

0

DNS requests

0

Threats

0

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

kernel32.dll

3AC8886DFA5AB641417DF4D3B7F5512E

24447AE37B182FB2C937C1E7E9DE5D8A57571AAA

B8728D496C923C8F9AD11BA0A546C3ED14A75F3EDCCDF990617772F81E5C4BC0

12288:bXKtl3NHhwXMGBfIXRkSSFbKKQKBmQNyO:gR5iXzgXREFbRBmS

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

INFO

Loads main object executable

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Exports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings