Malware analysis Au_.exe Malicious activity | ANY.RUN

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File name:	Au_.exe
Full analysis:	https://app.any.run/tasks/feca206c-5145-40c7-b45c-ee4d5765d5ab
Verdict:	Malicious activity
Analysis date:	January 05, 2019, 16:25:56
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, Nullsoft Installer self-extracting archive
MD5:	5332092B0DC5C7F5D90EAA7FA714C201
SHA1:	E2AE78B8725D7231BA47FD573585E1EF994070ED
SHA256:	1C2CC13A82F1F7F1DBA6E12129FD19BE2441A3E052DC4F9F22FA76FAD685F6A1
SSDEEP:	6144:5hjmyu4H6X9KplyMqsfCtiTooxk1BzsGMj7GGFWB6oVinpg4YCjZoQxySXceRF5:HuS6tOIKrk1xsxTY6oLSVoQxyvG

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
- Loads dropped or rewritten executable
  - Au_.exe (PID: 2660)
SUSPICIOUS
- Starts itself from another location
  - Au_.exe (PID: 3572)
- Executable content was dropped or overwritten
  - Au_.exe (PID: 3572)
  - Au_.exe (PID: 2660)
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) (42.2)
.exe	\|	Win64 Executable (generic) (37.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.8)
.exe	\|	Win32 Executable (generic) (6)
.exe	\|	Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2016:04:02 05:20:09+02:00
PEType:	PE32
LinkerVersion:	6
CodeSize:	24064
InitializedDataSize:	120320
UninitializedDataSize:	1024
EntryPoint:	0x326c
OSVersion:	4
ImageVersion:	6
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	6.90.0.0
ProductVersionNumber:	6.90.0.0
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	Neutral
CharacterSet:	Windows, Latin1
Comments:	-
CompanyName:	Solarwinds MSP
FileDescription:	Take Control Agent (SolarWinds MSP)
FileVersion:	6.90.00
LegalCopyright:	© Solarwinds MSP
LegalTrademarks:	-
ProductName:	Take Control Agent (SolarWinds MSP)

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	02-Apr-2016 03:20:09
Detected languages:	English - United States
Comments:	-
CompanyName:	Solarwinds MSP
FileDescription:	Take Control Agent (SolarWinds MSP)
FileVersion:	6.90.00
LegalCopyright:	© Solarwinds MSP
LegalTrademarks:	-
ProductName:	Take Control Agent (SolarWinds MSP)

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:	0x000000C8

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	5
Time date stamp:	02-Apr-2016 03:20:09
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	0x00005C74	0x00005E00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.41039
.rdata	0x00007000	0x00001196	0x00001200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.20374
.data	0x00009000	0x0001B058	0x00000600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	4.13053
.ndata	0x00025000	0x0000B000	0x00000000	IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.rsrc	0x00030000	0x00048AC0	0x00048C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	1.54895

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.21417	958	UNKNOWN	English - United States	RT_MANIFEST
2	1.74408	9640	UNKNOWN	English - United States	RT_ICON
3	1.89945	4264	UNKNOWN	English - United States	RT_ICON
4	2.42531	3752	UNKNOWN	English - United States	RT_ICON
5	2.63839	2216	UNKNOWN	English - United States	RT_ICON
6	1.91026	1384	UNKNOWN	English - United States	RT_ICON
7	2.37892	1128	UNKNOWN	English - United States	RT_ICON
8	2.24987	744	UNKNOWN	English - United States	RT_ICON
9	2.43018	296	UNKNOWN	English - United States	RT_ICON
103	2.819	132	UNKNOWN	English - United States	RT_GROUP_ICON

Imports


ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.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

2660

"C:\Users\admin\AppData\Local\Temp\~nsuA.tmp\Au_.exe" _?=C:\Users\admin\AppData\Local\Temp\

C:\Users\admin\AppData\Local\Temp\~nsuA.tmp\Au_.exe

Au_.exe

User:

admin

Company:

Solarwinds MSP

Integrity Level:

HIGH

Description:

Take Control Agent (SolarWinds MSP)

Exit code:

Version:

6.90.00

Modules

Images
c:\users\admin\appdata\local\temp\~nsua.tmp\au_.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\shell32.dll

3120

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

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

—

explorer.exe

User:

admin

Company:

Solarwinds MSP

Integrity Level:

MEDIUM

Description:

Take Control Agent (SolarWinds MSP)

Exit code:

3221226540

Version:

6.90.00

3572

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

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

explorer.exe

User:

admin

Company:

Solarwinds MSP

Integrity Level:

HIGH

Description:

Take Control Agent (SolarWinds MSP)

Exit code:

Version:

6.90.00

Modules

Images
c:\users\admin\appdata\local\temp\au_.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\shell32.dll

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Total events

666

Read events

664

Write events

Delete events

Modification events


(PID) Process:	(3572) Au_.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager
Operation:	write	Name:	PendingFileRenameOperations
Value: \??\C:\Users\admin\AppData\Local\Temp\~nsuA.tmp\Au_.exe

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3572	Au_.exe	C:\Users\admin\AppData\Local\Temp\nsvF002.tmp		—
		MD5:—	SHA256:—
3572	Au_.exe	C:\Users\admin\AppData\Local\Temp\~nsuA.tmp\Au_.exe		executable
		MD5:—	SHA256:—
2660	Au_.exe	C:\Users\admin\AppData\Local\Temp\nsgF12C.tmp\ioSpecial.ini		text
		MD5:—	SHA256:—
2660	Au_.exe	C:\Users\admin\AppData\Local\Temp\nsgF12C.tmp\WTSPlugIn.dll		executable
		MD5:—	SHA256:—
2660	Au_.exe	C:\Users\admin\AppData\Local\Temp\nsgF12C.tmp\modern-wizard.bmp		image
		MD5:—	SHA256:—
2660	Au_.exe	C:\Users\admin\AppData\Local\Temp\nsgF12C.tmp\LogEx.dll		executable
		MD5:1C440EC84001C94327082ACA9BDBD0D1	SHA256:F6D21EF2FA853B922C94D66D3ABD9277AD71BC1BE73A8D8418BC06635925A343
2660	Au_.exe	C:\Users\admin\AppData\Local\Temp\nsgF12C.tmp\InstallOptions.dll		executable
		MD5:D753362649AECD60FF434ADF171A4E7F	SHA256:8F24C6CF0B06D18F3C07E7BFCA4E92AFCE71834663746CFAA9DDF52A25D5C586
2660	Au_.exe	C:\Users\admin\AppData\Local\Temp\nsgF12C.tmp\nsisdt.dll		executable
		MD5:DF4795DFABE3BC9278A73D496CC4B40D	SHA256:2261027077F23C8DBA6B72AF28862832AAA059740D0F5634B46CABB14326DD10
2660	Au_.exe	C:\Users\admin\AppData\Local\Temp\nsgF12C.tmp\services.dll		executable
		MD5:89408795F143525890BBDA9281C42F45	SHA256:065564C3D7E19E7DEA083FB9A426DFDFEABBA6CA3A7587BEE938F75DB5753114
2660	Au_.exe	C:\Users\admin\AppData\Local\Temp\nsgF12C.tmp\System.dll		executable
		MD5:56A321BD011112EC5D8A32B2F6FD3231	SHA256:BB6DF93369B498EAA638B0BCDC4BB89F45E9B02CA12D28BCEDF4629EA7F5E0F1

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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

Au_.exe

5332092B0DC5C7F5D90EAA7FA714C201

E2AE78B8725D7231BA47FD573585E1EF994070ED

1C2CC13A82F1F7F1DBA6E12129FD19BE2441A3E052DC4F9F22FA76FAD685F6A1

6144:5hjmyu4H6X9KplyMqsfCtiTooxk1BzsGMj7GGFWB6oVinpg4YCjZoQxySXceRF5:HuS6tOIKrk1xsxTY6oLSVoQxyvG

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Loads dropped or rewritten executable

SUSPICIOUS

Starts itself from another location

Executable content was dropped or overwritten

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

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings