Malware analysis Dism.exe Malicious activity | ANY.RUN

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File name:	Dism.exe
Full analysis:	https://app.any.run/tasks/ce081ae6-a843-4f97-92af-ffbb6bea7358
Verdict:	Malicious activity
Analysis date:	May 31, 2019, 01:07:58
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:	6343B2B8428435803D24BDDE28FFDA84
SHA1:	FA06B9EA1EA9F147E8F2FC2C23AEFA19C62383B6
SHA256:	948B72B42AF7B04DF658A4A670926EAF95B5C5DA5EC670E8388BA6F500FA46CE
SSDEEP:	98304:NZjuPQSeJAn8T5SF0KnBaiZMLkENoQp70iYBAS5V:L8dn8lG0MIietMAS5

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 (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
- Application was dropped or rewritten from another process
  - Dism++x86.exe (PID: 3072)
  - run.exe (PID: 1876)
  - Dism++x86.exe (PID: 2276)
- Loads dropped or rewritten executable
  - Dism++x86.exe (PID: 3072)
  - Dism++x86.exe (PID: 2276)
SUSPICIOUS
- Executable content was dropped or overwritten
  - Dism.exe (PID: 2596)
  - run.exe (PID: 1876)
- Application launched itself
  - Dism++x86.exe (PID: 3072)
- Checks Windows language
  - Dism++x86.exe (PID: 3072)
- Checks supported languages
  - Dism++x86.exe (PID: 3072)
- Creates files in the user directory
  - Dism++x86.exe (PID: 3072)
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 Delphi generic (45.2)
.dll	\|	Win32 Dynamic Link Library (generic) (20.9)
.exe	\|	Win32 Executable (generic) (14.3)
.exe	\|	Win16/32 Executable Delphi generic (6.6)
.exe	\|	Generic Win/DOS Executable (6.3)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	1992:06:20 00:22:17+02:00
PEType:	PE32
LinkerVersion:	2.25
CodeSize:	107520
InitializedDataSize:	52224
UninitializedDataSize:	-
EntryPoint:	0x1a238
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	10.1.1000.90
ProductVersionNumber:	10.1.1000.90
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Unknown
FileSubtype:	-
LanguageCode:	Chinese (Simplified)
CharacterSet:	Unicode
FileVersion:	10.1.1000.90
Comments:	Chuyu Team
ProductVersion:	10.1.1000.90
LegalCopyright:	Chuyu. All rights reserved.
OriginalFileName:	Dism++.exe
ProductName:	Dism++
InternalName:	Dism++.exe
FileDescription:	Dism++主程序
CompanyName:	Chuyu Team
FCompiler:	D

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	19-Jun-1992 22:22:17
Detected languages:	Chinese - PRC English - United Kingdom
FileVersion:	10.1.1000.90
Comments:	Chuyu Team
FileDescription:	Dism++主程序
ProductVersion:	10.1.1000.90
LegalCopyright:	Chuyu. All rights reserved.
OriginalFilename:	Dism++.exe
ProductName:	Dism++
InternalName:	Dism++.exe
CompanyName:	Chuyu Team
编译工具:	AuMFCompiler(标准版)

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0050
Pages in file:	0x0002
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x000F
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x001A
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x00000100

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	8
Time date stamp:	19-Jun-1992 22:22:17
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_BYTES_REVERSED_HI IMAGE_FILE_BYTES_REVERSED_LO 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
CODE	0x00001000	0x0001A3B0	0x0001A400	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.5068
DATA	0x0001C000	0x00000D1C	0x00000E00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	4.43817
BSS	0x0001D000	0x00A01E05	0x00000000	IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.idata	0x00A1F000	0x00000EC4	0x00001000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	4.63423
.tls	0x00A20000	0x0000000C	0x00000000	IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.rdata	0x00A21000	0x00000025	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED	0.406078
.reloc	0x00A22000	0x00001E0C	0x00000000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED	0
.rsrc	0x00A24000	0x0000AAF4	0x0000AC00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED	4.93439

Resources

Title	Entropy	Size	Codepage	Language	Type
1	4.72869	420	Latin 1 / Western European	Chinese - PRC	RT_MANIFEST
2	2.30093	296	Latin 1 / Western European	English - United Kingdom	RT_ICON
3	0.976578	1384	Latin 1 / Western European	English - United Kingdom	RT_ICON
4	3.57235	1128	Latin 1 / Western European	English - United Kingdom	RT_ICON
5	2.86599	744	Latin 1 / Western European	English - United Kingdom	RT_ICON
6	1.65565	2216	Latin 1 / Western European	English - United Kingdom	RT_ICON
7	2.97358	4264	Latin 1 / Western European	English - United Kingdom	RT_ICON
8	2.66607	1640	Latin 1 / Western European	English - United Kingdom	RT_ICON
9	1.85548	3752	Latin 1 / Western European	English - United Kingdom	RT_ICON
10	2.63546	9640	Latin 1 / Western European	English - United Kingdom	RT_ICON

Imports


advapi32.dll
gdi32.dll
kernel32.dll
oleaut32.dll
shell32.dll
user32.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

1876

"C:\Users\admin\AppData\Local\Temp\~sfx0074E4D1BE\run.exe"

C:\Users\admin\AppData\Local\Temp\~sfx0074E4D1BE\run.exe

Dism.exe

User:

admin

Company:

Chuyu Team

Integrity Level:

HIGH

Description:

Dism++主程序

Exit code:

Version:

10.1.1000.90

Modules

Images
c:\users\admin\appdata\local\temp\~sfx0074e4d1be\run.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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\gdi32.dll

2276

"C:\_Dism_Temp\Dism++x86.exe" /Update

C:\_Dism_Temp\Dism++x86.exe

—

Dism++x86.exe

User:

admin

Company:

Chuyu Team

Integrity Level:

HIGH

Description:

Dism++主程序

Exit code:

Version:

10.1.1000.90

Modules

Images
c:\_dism_temp\dism++x86.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

2596

"C:\Users\admin\Desktop\Dism.exe"

C:\Users\admin\Desktop\Dism.exe

explorer.exe

User:

admin

Company:

Chuyu Team

Integrity Level:

HIGH

Description:

Dism++主程序

Exit code:

Version:

10.1.1000.90

Modules

Images
c:\users\admin\desktop\dism.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

3072

C:\\_Dism_Temp\Dism++x86.exe

C:\_Dism_Temp\Dism++x86.exe

run.exe

User:

admin

Company:

Chuyu Team

Integrity Level:

HIGH

Description:

Dism++主程序

Exit code:

Version:

10.1.1000.90

Modules

Images
c:\_dism_temp\dism++x86.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

3744

"C:\Users\admin\Desktop\Dism.exe"

C:\Users\admin\Desktop\Dism.exe

—

explorer.exe

User:

admin

Company:

Chuyu Team

Integrity Level:

MEDIUM

Description:

Dism++主程序

Exit code:

3221226540

Version:

10.1.1000.90

Modules

Images
c:\users\admin\desktop\dism.exe
c:\systemroot\system32\ntdll.dll

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Total events

448

Read events

426

Write events

Delete events

Modification events


(PID) Process:	(2596) Dism.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(2596) Dism.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3072) Dism++x86.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Dism++x86_RASAPI32
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(3072) Dism++x86.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Dism++x86_RASAPI32
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(3072) Dism++x86.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Dism++x86_RASAPI32
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(3072) Dism++x86.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Dism++x86_RASAPI32
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760
(PID) Process:	(3072) Dism++x86.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Dism++x86_RASAPI32
Operation:	write	Name:	MaxFileSize
Value: 1048576
(PID) Process:	(3072) Dism++x86.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Dism++x86_RASAPI32
Operation:	write	Name:	FileDirectory
Value: %windir%\tracing
(PID) Process:	(3072) Dism++x86.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Dism++x86_RASMANCS
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(3072) Dism++x86.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Dism++x86_RASMANCS
Operation:	write	Name:	EnableConsoleTracing
Value: 0

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2596	Dism.exe	C:\Users\admin\AppData\Local\Temp\~sfx0074E4D1BE\Config\Data.zip		compressed
		MD5:09D76693402A51B0E155CDFDC1C4192D	SHA256:964F1D7BAA4B15D0B81ABA08F9A540D645A86F272B3CC7B51CB8027BC2C327B1
2596	Dism.exe	C:\Users\admin\AppData\Local\Temp\~sfx0074E4D1BE\Config\UpdateInfo.zip		compressed
		MD5:A41073DF6DC1CA20F1465257E7E918C5	SHA256:9E8DE4A4438774992DEEB14492C31529AB8459A700996930F26D4FDEC702F401
1876	run.exe	C:\Users\admin\AppData\Local\Temp\aut9FB.tmp		—
		MD5:—	SHA256:—
1876	run.exe	C:\Users\admin\AppData\Local\Temp\1876phzyfnt		—
		MD5:—	SHA256:—
2596	Dism.exe	C:\Users\admin\AppData\Local\Temp\~sfx0074E4D1BE\Config\Plugins\FrogPlugins_Pcn7FMvReAsVWfCQBfRJCw\Plugin.x86.dll		executable
		MD5:F021DFE490A91DA00DB6BC033F8CEE7F	SHA256:1BC9F2FAB6C435453AB2D8ED91F92827640578DE062058D2083EA822328E2AF3
2596	Dism.exe	C:\Users\admin\AppData\Local\Temp\~sfx0074E4D1BE\Config\Plugins\FrogPlugins_Pcn7FMvReAsVWfCQBfRJCw\Plugin.amd64.dll		executable
		MD5:DB9E0F558CE60C5067BA356DA47E8E66	SHA256:4AEDE63CE9AAFC391A8703995C98F98389EF277D53BCC5C54CF55F3B49FCCB6B
2596	Dism.exe	C:\Users\admin\AppData\Local\Temp\~sfx0074E4D1BE\Config\default.ui.zip		compressed
		MD5:E4B7BEF45A8F48832BA59396509DCB76	SHA256:1A90365AC33C37EEAE4DD712F84062466C10948CF5B567574055E0B8B0F70534
2596	Dism.exe	C:\Users\admin\AppData\Local\Temp\~sfx0074E4D1BE\Dism++x86.exe		executable
		MD5:46CEF1BDA80A4264059C9C2BA6846870	SHA256:4BE2F3293E287D322FD9EB3F65384B255E5086531DA7A4C56A2CD69BD2957E9A
2596	Dism.exe	C:\Users\admin\AppData\Local\Temp\~sfx0074E4D1BE\Config\x86\wofadk.sys		executable
		MD5:B58305136C4CE3508C0A3C9E48432AC9	SHA256:48B2267E2CD998E325A88A4A877E6837FABD7ED3A8649C225DE5B9C5FFBBD918
2596	Dism.exe	C:\Users\admin\AppData\Local\Temp\~sfx0074E4D1BE\Config\x86\CBSHost.dll		executable
		MD5:4D952816305D552E560923DDF45F4E69	SHA256:77BD312C3ED62FB28F076CADD33377C517808AFBE2E7EE0A7DA2EB5C3E464D5C

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
3072	Dism++x86.exe	POST	200	119.188.131.130:80	http://web1612151818153.bj01.bdysite.com/chuyu-analysis/client_update.php	CN	—	—	malicious
3072	Dism++x86.exe	GET	206	162.159.209.91:80	http://cdn.chuyu.me/files/Config_Languages_en.zip_2019-01-12..zip	unknown	compressed	36.8 Kb	shared

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3072	Dism++x86.exe	119.188.131.130:80	web1612151818153.bj01.bdysite.com	CHINA UNICOM China169 Backbone	CN	malicious
3072	Dism++x86.exe	162.159.209.91:80	cdn.chuyu.me	Cloudflare Inc	—	shared

DNS requests

Domain	IP	Reputation
web1612151818153.bj01.bdysite.com	119.188.131.130 111.206.38.21 111.206.47.207	malicious
cdn.chuyu.me	162.159.209.91 162.159.208.91	unknown

Threats

No threats detected

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No debug info

General Info

Dism.exe

6343B2B8428435803D24BDDE28FFDA84

FA06B9EA1EA9F147E8F2FC2C23AEFA19C62383B6

948B72B42AF7B04DF658A4A670926EAF95B5C5DA5EC670E8388BA6F500FA46CE

98304:NZjuPQSeJAn8T5SF0KnBaiZMLkENoQp70iYBAS5V:L8dn8lG0MIietMAS5

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Loads dropped or rewritten executable

SUSPICIOUS

Executable content was dropped or overwritten

Application launched itself

Checks Windows language

Checks supported languages

Creates files in the user directory

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