Malware analysis 23449SampleMalware.exe.infected (5) Malicious activity

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File name:	23449SampleMalware.exe.infected (5)
Full analysis:	https://app.any.run/tasks/96784a25-0396-427e-8a33-815c4d441ef0
Verdict:	Malicious activity
Analysis date:	March 22, 2019, 13:30:30
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:	81BA28925FCF013D871E0650F3124214
SHA1:	C7F8D2D80040BEE563F9151D86E06DD6D1547966
SHA256:	AFAA9723657248822943F8B20370A0B62FC95F34649711327A2ED3CFDA8D9E27
SSDEEP:	49152:hF5ac2fepZgOfTJ6e8AQohGDsxp6RtaaG/tbPFnwr6y:T5anfebgOf96RiGIv6WHbNy

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:: 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 (73.0.3683.75)
Google Update Helper (1.3.33.23)
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 65.0.2 (x86 en-US) (65.0.2)
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
- Writes to a start menu file
  - 23449SampleMalware.exe.infected (5).exe (PID: 2840)
SUSPICIOUS
- Application launched itself
  - 23449SampleMalware.exe.infected (5).exe (PID: 3804)
- Creates files in the user directory
  - 23449SampleMalware.exe.infected (5).exe (PID: 3804)
  - 23449SampleMalware.exe.infected (5).exe (PID: 2104)
  - AnyDesk.exe (PID: 2304)
- Executable content was dropped or overwritten
  - 23449SampleMalware.exe.infected (5).exe (PID: 2840)
- Creates files in the program directory
  - 23449SampleMalware.exe.infected (5).exe (PID: 2840)
  - AnyDesk.exe (PID: 3344)
- Creates a software uninstall entry
  - 23449SampleMalware.exe.infected (5).exe (PID: 2840)
  - AnyDesk.exe (PID: 3344)
- Modifies the open verb of a shell class
  - 23449SampleMalware.exe.infected (5).exe (PID: 2840)
- Searches for installed software
  - AnyDesk.exe (PID: 3344)
  - AnyDesk.exe (PID: 2304)
INFO
- Dropped object may contain Bitcoin addresses
  - 23449SampleMalware.exe.infected (5).exe (PID: 3804)
  - 23449SampleMalware.exe.infected (5).exe (PID: 2840)

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) (52.9)
.exe	\|	Generic Win/DOS Executable (23.5)
.exe	\|	DOS Executable Generic (23.5)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2018:12:14 16:22:19+01:00
PEType:	PE32
LinkerVersion:	10
CodeSize:	10752
InitializedDataSize:	2102272
UninitializedDataSize:	6965248
EntryPoint:	0x1ce9
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI
FileVersionNumber:	4.3.0.0
ProductVersionNumber:	0.0.0.0
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Unknown (0)
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Windows, Latin1
CompanyName:	philandro Software GmbH
FileDescription:	AnyDesk
FileVersion:	4.3.0.0
ProductName:	AnyDesk
ProductVersion:	4.3
LegalCopyright:	(C) 2016 philandro Software GmbH

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	14-Dec-2018 15:22:19
Detected languages:	English - United States
Debug artifacts:	C:\Buildbot\ad-windows-32\build\release\app-32\win_loader\AnyDesk.pdb
CompanyName:	philandro Software GmbH
FileDescription:	AnyDesk
FileVersion:	4.3.0.0
ProductName:	AnyDesk
ProductVersion:	4.3
LegalCopyright:	(C) 2016 philandro Software GmbH

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:	0x000000D0

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	6
Time date stamp:	14-Dec-2018 15:22:19
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
.text	0x00001000	0x00002835	0x00002A00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.51811
.itext	0x00004000	0x006A4800	0x00000000	IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.rdata	0x006A9000	0x000002FA	0x00000400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.64613
.data	0x006AA000	0x001F9994	0x001F9600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	7.99992
.rsrc	0x008A4000	0x00007038	0x00007200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.47314
.reloc	0x008AC000	0x00000300	0x00000400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	1.18127

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.42145	1576	UNKNOWN	English - United States	RT_MANIFEST
2	2.81306	9640	UNKNOWN	English - United States	RT_ICON
3	3.03061	4264	UNKNOWN	English - United States	RT_ICON
4	3.17157	2440	UNKNOWN	English - United States	RT_ICON
5	3.57548	1128	UNKNOWN	English - United States	RT_ICON
1000	2.64638	76	UNKNOWN	English - United States	RT_GROUP_ICON

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

2104

"C:\Users\admin\Desktop\23449SampleMalware.exe.infected (5).exe" --local-service

C:\Users\admin\Desktop\23449SampleMalware.exe.infected (5).exe

23449SampleMalware.exe.infected (5).exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\desktop\23449samplemalware.exe.infected (5).exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winmm.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

2304

"C:\Program Files\AnyDesk\AnyDesk.exe" --new-install

C:\Program Files\AnyDesk\AnyDesk.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\program files\anydesk\anydesk.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winmm.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll

2328

"C:\Users\admin\Desktop\23449SampleMalware.exe.infected (5).exe" --local-control

C:\Users\admin\Desktop\23449SampleMalware.exe.infected (5).exe

—

23449SampleMalware.exe.infected (5).exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\desktop\23449samplemalware.exe.infected (5).exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winmm.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

2840

"C:\Users\admin\Desktop\23449SampleMalware.exe.infected (5).exe" --install "C:\Program Files\AnyDesk" --start-with-win --create-shortcuts --create-taskbar-icon --create-desktop-icon --install-drv --update-auto --update-beta --svc-conf "C:\Users\admin\AppData\Roaming\AnyDesk\service.conf"

C:\Users\admin\Desktop\23449SampleMalware.exe.infected (5).exe

23449SampleMalware.exe.infected (5).exe

User:

admin

Integrity Level:

HIGH

Exit code:

11341825

Modules

Images
c:\users\admin\desktop\23449samplemalware.exe.infected (5).exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winmm.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

3344

"C:\Program Files\AnyDesk\AnyDesk.exe" --service

C:\Program Files\AnyDesk\AnyDesk.exe

services.exe

User:

SYSTEM

Integrity Level:

SYSTEM

Exit code:

Modules

Images
c:\program files\anydesk\anydesk.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winmm.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

3804

"C:\Users\admin\Desktop\23449SampleMalware.exe.infected (5).exe"

C:\Users\admin\Desktop\23449SampleMalware.exe.infected (5).exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\desktop\23449samplemalware.exe.infected (5).exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winmm.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

4064

"C:\Program Files\AnyDesk\AnyDesk.exe" --control

C:\Program Files\AnyDesk\AnyDesk.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\program files\anydesk\anydesk.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winmm.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

430

Read events

395

Write events

Delete events

Modification events


(PID) Process:	(3804) 23449SampleMalware.exe.infected (5).exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3804) 23449SampleMalware.exe.infected (5).exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(2840) 23449SampleMalware.exe.infected (5).exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\AnyDesk
Operation:	write	Name:	DisplayIcon
Value: "C:\Program Files\AnyDesk\AnyDesk.exe"
(PID) Process:	(2840) 23449SampleMalware.exe.infected (5).exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\AnyDesk
Operation:	write	Name:	DisplayName
Value: AnyDesk
(PID) Process:	(2840) 23449SampleMalware.exe.infected (5).exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\AnyDesk
Operation:	write	Name:	DisplayVersion
Value: ad 4.3.0
(PID) Process:	(2840) 23449SampleMalware.exe.infected (5).exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\AnyDesk
Operation:	write	Name:	EstimatedSize
Value: 2048
(PID) Process:	(3344) AnyDesk.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\AnyDesk
Operation:	write	Name:	DisplayName
Value: AnyDesk
(PID) Process:	(3344) AnyDesk.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\AnyDesk
Operation:	write	Name:	DisplayVersion
Value: ad 4.3.0
(PID) Process:	(3344) AnyDesk.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\AnyDesk
Operation:	write	Name:	VersionMajor
Value: 4
(PID) Process:	(3344) AnyDesk.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\AnyDesk
Operation:	write	Name:	VersionMinor
Value: 3

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3804	23449SampleMalware.exe.infected (5).exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WCMV11NMZW1R7QMNLJ8E.temp		—
		MD5:—	SHA256:—
3804	23449SampleMalware.exe.infected (5).exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\AIEN17B4VYAK2W5G2UXA.temp		—
		MD5:—	SHA256:—
3804	23449SampleMalware.exe.infected (5).exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\R5AIW5IBA9L7E7MRBIKZ.temp		—
		MD5:—	SHA256:—
2304	AnyDesk.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\X4ACC3AZ9NS6AYY2ZEMC.temp		—
		MD5:—	SHA256:—
2304	AnyDesk.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DC95AUD1S6O5KO95TNPW.temp		—
		MD5:—	SHA256:—
3804	23449SampleMalware.exe.infected (5).exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\75fdacd8330bac18.customDestinations-ms		binary
		MD5:—	SHA256:—
2840	23449SampleMalware.exe.infected (5).exe	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\AnyDesk\AnyDesk.lnk		lnk
		MD5:—	SHA256:—
3804	23449SampleMalware.exe.infected (5).exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\75fdacd8330bac18.customDestinations-ms~RF1010ab.TMP		binary
		MD5:—	SHA256:—
3804	23449SampleMalware.exe.infected (5).exe	C:\Users\admin\AppData\Roaming\AnyDesk\user.conf		text
		MD5:—	SHA256:—
2104	23449SampleMalware.exe.infected (5).exe	C:\Users\admin\AppData\Roaming\AnyDesk\service.conf		text
		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

PID	Process	IP	Domain	ASN	CN	Reputation
2104	23449SampleMalware.exe.infected (5).exe	188.40.94.151:80	relay-35df5207.net.anydesk.com	Hetzner Online GmbH	DE	unknown
2104	23449SampleMalware.exe.infected (5).exe	5.9.58.236:443	boot-01.net.anydesk.com	Hetzner Online GmbH	DE	unknown
3344	AnyDesk.exe	5.9.58.236:443	boot-01.net.anydesk.com	Hetzner Online GmbH	DE	unknown
3344	AnyDesk.exe	5.9.105.232:80	relay-acad40f0.net.anydesk.com	Hetzner Online GmbH	DE	unknown

DNS requests

Domain	IP	Reputation
boot-01.net.anydesk.com	5.9.58.236	whitelisted
relay-35df5207.net.anydesk.com	188.40.94.151	whitelisted
relay-acad40f0.net.anydesk.com	5.9.105.232	whitelisted

Threats

No threats detected

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No debug info

General Info

23449SampleMalware.exe.infected (5)

81BA28925FCF013D871E0650F3124214

C7F8D2D80040BEE563F9151D86E06DD6D1547966

AFAA9723657248822943F8B20370A0B62FC95F34649711327A2ED3CFDA8D9E27

49152:hF5ac2fepZgOfTJ6e8AQohGDsxp6RtaaG/tbPFnwr6y:T5anfebgOf96RiGIv6WHbNy

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Writes to a start menu file

SUSPICIOUS

Application launched itself

Creates files in the user directory

Executable content was dropped or overwritten

Creates files in the program directory

Creates a software uninstall entry

Modifies the open verb of a shell class

Searches for installed software

INFO

Dropped object may contain Bitcoin addresses

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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