Malware analysis sems.exe Suspicious activity | ANY.RUN

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File name:	sems.exe
Full analysis:	https://app.any.run/tasks/1d34c406-bd30-4f35-9595-94957d1a0004
Verdict:	Suspicious activity
Analysis date:	November 30, 2018, 04:15:34
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (console) Intel 80386, for MS Windows
MD5:	B16EEFA3049BB3CB0FCDD35BBDAC5439
SHA1:	9ED1C415699FC4CD0C74EA9FC1FE97D7AF847CA0
SHA256:	59BB9D0838882EC12D28EAE3EF9B02AD58CD83DDFFEECEC4B938F7A58BED50EE
SSDEEP:	12288:UOK6QBRpuJv8BgpSazznnfKDuggznQkZpM3BHEcPAF4eWsmug2Ex83dq4+ANiKIt:4WFXZpCC4eWwgf8RJNiKfEYzO

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
- Starts CMD.EXE for commands execution
  - sems.exe (PID: 2960)
- Uses NETSTAT.EXE to discover network connections
  - cmd.exe (PID: 2420)
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) (67.4)
.dll	\|	Win32 Dynamic Link Library (generic) (14.2)
.exe	\|	Win32 Executable (generic) (9.7)
.exe	\|	Generic Win/DOS Executable (4.3)
.exe	\|	DOS Executable Generic (4.3)

EXIF

EXE

Subsystem:	Windows command line
SubsystemVersion:	5.1
ImageVersion:	-
OSVersion:	5.1
EntryPoint:	0x77f5f
UninitializedDataSize:	-
InitializedDataSize:	261120
CodeSize:	1013248
LinkerVersion:	12
PEType:	PE32
TimeStamp:	2016:06:01 08:03:25+02:00
MachineType:	Intel 386 or later, and compatibles

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date:	01-Jun-2016 06:03:25
Detected languages:	English - United States Turkish - Turkey
Debug artifacts:	C:\Users\akyol\Documents\Visual Studio 2013\Projects\cuckoo_detection\Debug\sems.pdb

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:	0x000000F8

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	7
Time date stamp:	01-Jun-2016 06:03:25
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
.textbss9R\x07	0x00001000	0x00075239	0x00000000	IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.text	0x00077000	0x000F7588	0x000F7600	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	5.56399
.rdata	0x0016F000	0x0002BFE9	0x0002C000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	3.69776
.data	0x0019B000	0x00005B24	0x00003200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	3.6882
.idata	0x001A1000	0x0000130F	0x00001400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.39366
.rsrc	0x001A3000	0x0000260C	0x00002800	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.67395
.reloc	0x001A6000	0x0000A252	0x0000A400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	6.18488

Resources

Title	Entropy	Size	Codepage	Language	Type
1	4.91161	381	UNKNOWN	English - United States	RT_MANIFEST
104	4.86654	2711	UNKNOWN	Turkish - Turkey	TEXT
106	5.00569	4365	UNKNOWN	Turkish - Turkey	TEXT

Imports


ADVAPI32.dll
IPHLPAPI.DLL
KERNEL32.dll
MPR.dll
PSAPI.DLL
USER32.dll
WININET.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

2960

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

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

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Modules

Images
c:\users\admin\appdata\local\temp\sems.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\advapi32.dll

3916

C:\Windows\system32\cmd.exe /c wmic cpu get NumberOfCores

C:\Windows\system32\cmd.exe

—

sems.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Command Processor

Exit code:

Version:

6.1.7601.17514 (win7sp1_rtm.101119-1850)

Modules

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

284

wmic cpu get NumberOfCores

C:\Windows\System32\Wbem\WMIC.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

WMI Commandline Utility

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\wbem\wmic.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\ole32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll

2920

C:\Windows\system32\cmd.exe /c wmic logicaldisk get size

C:\Windows\system32\cmd.exe

—

sems.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Command Processor

Exit code:

Version:

6.1.7601.17514 (win7sp1_rtm.101119-1850)

Modules

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

3156

wmic logicaldisk get size

C:\Windows\System32\Wbem\WMIC.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

WMI Commandline Utility

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\wbem\wmic.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\ole32.dll
c:\windows\system32\gdi32.dll

2420

C:\Windows\system32\cmd.exe /c netstat -an

C:\Windows\system32\cmd.exe

—

sems.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Command Processor

Exit code:

Version:

6.1.7601.17514 (win7sp1_rtm.101119-1850)

Modules

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

2620

netstat -an

C:\Windows\system32\NETSTAT.EXE

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

TCP/IP Netstat Command

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\netstat.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\dbghelp.dll
c:\windows\system32\iphlpapi.dll

3468

C:\Windows\system32\cmd.exe /c cd c:\ & dir *cuckoo* /s /p

C:\Windows\system32\cmd.exe

—

sems.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Command Processor

Exit code:

Version:

6.1.7601.17514 (win7sp1_rtm.101119-1850)

Modules

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

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Total events

113

Read events

Write events

Delete events

Modification events


(PID) Process:	(2960) sems.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sems_RASAPI32
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(2960) sems.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sems_RASAPI32
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(2960) sems.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sems_RASAPI32
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(2960) sems.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sems_RASAPI32
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760
(PID) Process:	(2960) sems.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sems_RASAPI32
Operation:	write	Name:	MaxFileSize
Value: 1048576
(PID) Process:	(2960) sems.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sems_RASAPI32
Operation:	write	Name:	FileDirectory
Value: %windir%\tracing
(PID) Process:	(2960) sems.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sems_RASMANCS
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(2960) sems.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sems_RASMANCS
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(2960) sems.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sems_RASMANCS
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(2960) sems.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sems_RASMANCS
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2960	sems.exe	C:\Users\admin\AppData\Local\Temp\control.txt		text
		MD5:400F552418CA0FBC30AB263B91C53C67	SHA256:1423C0B22B90582165AC9EE247FCAB67A69A7D1C9455EC3423A24A16B3F96AD1
2960	sems.exe	C:\Users\admin\AppData\Local\Temp\vmregKey.txt		text
		MD5:400F552418CA0FBC30AB263B91C53C67	SHA256:1423C0B22B90582165AC9EE247FCAB67A69A7D1C9455EC3423A24A16B3F96AD1

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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
2960	sems.exe	172.217.168.3:443	www.google.com.tr	Google Inc.	US	whitelisted

DNS requests

Domain	IP	Reputation
www.google.com.tr	172.217.168.3	whitelisted

Threats

No threats detected

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No debug info

General Info

sems.exe

B16EEFA3049BB3CB0FCDD35BBDAC5439

9ED1C415699FC4CD0C74EA9FC1FE97D7AF847CA0

59BB9D0838882EC12D28EAE3EF9B02AD58CD83DDFFEECEC4B938F7A58BED50EE

12288:UOK6QBRpuJv8BgpSazznnfKDuggznQkZpM3BHEcPAF4eWsmug2Ex83dq4+ANiKIt:4WFXZpCC4eWwgf8RJNiKfEYzO

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Starts CMD.EXE for commands execution

Uses NETSTAT.EXE to discover network connections

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

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