Malware analysis 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0 Malicious activity

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File name:	8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0
Full analysis:	https://app.any.run/tasks/211906c5-38ac-40f5-a782-5fc04386984f
Verdict:	Malicious activity
Analysis date:	November 15, 2018, 09:45:19
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:	F261C02E954471354C65ABD55F57B336
SHA1:	EBD134D63DE56E81CD0E32A2092605DAB7A8187A
SHA256:	8ACDDC1262C5A926CEA343B1D8D93CCBBE70D5182313EBD8EDB7F4219C4BC1B0
SSDEEP:	49152:kAkxGF35xTSRTDe+858E8n3tW85fxiSNjB/AAvUOxeW2kB59kKOOjZ722:kVxG55xMnHvE83tWepiSN9Ib8xe1OjZ/

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 (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
- Application was dropped or rewritten from another process
  - pLanguage.exe (PID: 2920)
  - CVSR.exe (PID: 3240)
  - CVSR.exe (PID: 2832)
SUSPICIOUS
- Executable content was dropped or overwritten
  - 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe (PID: 3012)
- Creates files in the Windows directory
  - 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe (PID: 3012)
- Modifies the open verb of a shell class
  - 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe (PID: 3012)
- Creates files in the program directory
  - 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe (PID: 3012)
  - CVSR.exe (PID: 3240)
- Creates a software uninstall entry
  - 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe (PID: 3012)
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:	2007:09:09 14:21:56+02:00
PEType:	PE32
LinkerVersion:	8
CodeSize:	425984
InitializedDataSize:	151552
UninitializedDataSize:	-
EntryPoint:	0x49a71
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	5.4.6.0
ProductVersionNumber:	5.4.6.0
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	Neutral
CharacterSet:	Unicode
FileVersion:	5, 4, 6, 0
ProductName:	YingInstall
ProductVersion:	5, 4, 6, 0

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	09-Sep-2007 12:21:56
Detected languages:	Chinese - PRC English - United States
FileVersion:	5, 4, 6, 0
ProductName:	YingInstall
ProductVersion:	5, 4, 6, 0

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:	0x000000E0

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	4
Time date stamp:	09-Sep-2007 12:21:56
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_RELOCS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x00067CEB	0x00068000	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.598
.rdata	0x00069000	0x0001B7A6	0x0001C000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.16396
.data	0x00085000	0x00012320	0x00004000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	3.52164
.rsrc	0x00098000	0x00004970	0x00005000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.81074

Resources

Title	Entropy	Size	Codepage	Language	Type
1	4.65542	86	Latin 1 / Western European	English - United States	RT_MANIFEST
2	3.02695	308	Latin 1 / Western European	Chinese - PRC	RT_CURSOR
3	2.74274	180	Latin 1 / Western European	Chinese - PRC	RT_CURSOR
4	2.34038	308	Latin 1 / Western European	Chinese - PRC	RT_CURSOR
5	2.34004	308	Latin 1 / Western European	Chinese - PRC	RT_CURSOR
6	2.51649	308	Latin 1 / Western European	Chinese - PRC	RT_CURSOR
7	2.45401	308	Latin 1 / Western European	Chinese - PRC	RT_CURSOR
8	2.34864	308	Latin 1 / Western European	Chinese - PRC	RT_CURSOR
9	2.82349	352	Latin 1 / Western European	UNKNOWN	RT_DIALOG
10	2.34864	308	Latin 1 / Western European	Chinese - PRC	RT_CURSOR

Imports


ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
OLEACC.dll (delay-loaded)
OLEAUT32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
WINMM.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

2532

"C:\Users\admin\Desktop\8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe"

C:\Users\admin\Desktop\8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

3221226540

Version:

5, 4, 6, 0

Modules

Images
c:\systemroot\system32\ntdll.dll

2832

"C:\Program Files\CVS-R\CVSR.exe"

C:\Program Files\CVS-R\CVSR.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\program files\cvs-r\cvsr.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

2920

"C:\Program Files\CVS-R\pLanguage.exe"

C:\Program Files\CVS-R\pLanguage.exe

—

8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\program files\cvs-r\planguage.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

3012

"C:\Users\admin\Desktop\8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe"

C:\Users\admin\Desktop\8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe

explorer.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Version:

5, 4, 6, 0

Modules

Images
c:\users\admin\desktop\8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.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

3240

"C:\Program Files\CVS-R\CVSR.exe"

C:\Program Files\CVS-R\CVSR.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\program files\cvs-r\cvsr.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

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Total events

388

Read events

376

Write events

Delete events

Modification events


(PID) Process:	(3012) 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\YingSoft\YingInstall
Operation:	write	Name:	LastVersion
Value: 5.45
(PID) Process:	(3012) 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CVS-R VR09.01
Operation:	write	Name:	DisplayName
Value: CVS-R VR09.01
(PID) Process:	(3012) 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CVS-R VR09.01
Operation:	write	Name:	UninstallString
Value: C:\Windows\Ying-UnInstall.exe C:\Program Files\CVS-R\CVS-R VR09.01.UCIP
(PID) Process:	(3012) 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.UCIP
Operation:	write	Name:
Value: YingUnInstall
(PID) Process:	(3012) 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\YingUnInstall
Operation:	write	Name:
Value: Uninstall File
(PID) Process:	(3012) 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\YingUnInstall\DefaultIcon
Operation:	write	Name:
Value: C:\Windows\Ying-UnInstall.exe,0
(PID) Process:	(3012) 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\YingUnInstall\Shell\Open
Operation:	write	Name:
Value:
(PID) Process:	(3012) 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Classes\YingUnInstall\Shell\Open\Command
Operation:	write	Name:
Value: "C:\Windows\Ying-UnInstall.exe" %1
(PID) Process:	(3012) 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\YingSoft\YingInstall\ZWX\CVS-R\VR09.01
Operation:	write	Name:	ProgramFolder
Value: C:\ProgramData\Microsoft\Windows\Start Menu\Programs\CVS-R
(PID) Process:	(3012) 8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\YingSoft\YingInstall\ZWX\CVS-R\VR09.01
Operation:	write	Name:	UnInstallFileLink
Value: C:\ProgramData\Microsoft\Windows\Start Menu\Programs\CVS-R\Uninstall CVS-R VR09.01.lnk

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3012	8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	C:\Users\admin\AppData\Local\Temp\20181115094538188~YingInstall-TopFramePicture.bmp		image
		MD5:3484D86629E1919532FFC79725C9CAA2	SHA256:51AC8618CE8C51B73FE0439C1997BCA3F6CAF7D9BF50AD2F2330A8C10E37ECFC
3012	8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	C:\Users\admin\AppData\Local\Temp\20181115094538188~YingInstall-Language.ini		text
		MD5:FB9971A9CB19A9DDA5CAA9D64ABFD04D	SHA256:F1B856EFB5773500DA745260B19CA3ECC4496DB1FF1582134CD4A430C0C7379F
3012	8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	C:\Users\Administrator\Desktop\CVS-R.Lnk		lnk
		MD5:—	SHA256:—
3012	8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\CVS-R\Uninstall CVS-R VR09.01.Lnk		lnk
		MD5:—	SHA256:—
3012	8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	C:\Program Files\CVS-R\SysInfo.Ini		text
		MD5:F36334679ED9A9C79BE0E3F5F918A966	SHA256:1FFE4912A9D7C7A9A32F3E2AD0008CB8FE5B63DFB67E7F4B8304FD05806267F9
3012	8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	C:\Program Files\CVS-R\Chinese.Ini		text
		MD5:0C24B94766496DE9A23AF23D3DCE3070	SHA256:EEA7FC4EFF540F04F8B3A7BD768120034B013545B602107AE0C708BB3BDC7400
3012	8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	C:\Program Files\CVS-R\English.Ini		text
		MD5:F2D40EF80128E301F82748D1EA2074FB	SHA256:1151756A7D5816BFEAAF0873A0C808B6A57A56E2737F4CD36876D5B8DCEBC933
3012	8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	C:\Program Files\CVS-R\CVSR_Chinese.chm		chm
		MD5:3FEC22D1E6167DA7E5C9268574FA50D9	SHA256:B8399109485DCF2CC6BFBCA97FDF866560DF198F201F9DC78A949A2E481A0070
3012	8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	C:\Program Files\CVS-R\CVSR_English.chm		chm
		MD5:BD20930E0486A67EA663B2A1B57A265D	SHA256:CEC56B92EA61730D134506BE2DE3AA4D5710D9EB20ED06A466F060A3F8897E86
3012	8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0.exe	C:\Program Files\CVS-R\Print.fr3		xml
		MD5:0F9820A0956D22612CB6C7B5C1C94BC8	SHA256:8708B89706ACBECE88C9664793A073B28C08A3226946B580063B3C49272833AF

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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

8acddc1262c5a926cea343b1d8d93ccbbe70d5182313ebd8edb7f4219c4bc1b0

F261C02E954471354C65ABD55F57B336

EBD134D63DE56E81CD0E32A2092605DAB7A8187A

8ACDDC1262C5A926CEA343B1D8D93CCBBE70D5182313EBD8EDB7F4219C4BC1B0

49152:kAkxGF35xTSRTDe+858E8n3tW85fxiSNjB/AAvUOxeW2kB59kKOOjZ722:kVxG55xMnHvE83tWepiSN9Ib8xe1OjZ/

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

SUSPICIOUS

Executable content was dropped or overwritten

Creates files in the Windows directory

Modifies the open verb of a shell class

Creates files in the program directory

Creates a software uninstall entry

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings