File name:

WinCDEmu-4.1.exe

Full analysis: https://app.any.run/tasks/91ad46ce-00d5-4a24-896e-819692c269d4
Verdict: Malicious activity
Analysis date: March 07, 2018, 04:42:00
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, UPX compressed
MD5:

2331909926BA27BAC6AAB1FC600DB594

SHA1:

6EA5CB4FA2E058172D5BC9B3499CB0ECF0E69069

SHA256:

7716E2E5165402BC3337147EE555BC1B4641FE5FDFDC72329E08753697FE1B90

SSDEEP:

49152:vCF6JSNpswQLWIv42UJFMemx/+pplGY1aIJkVV4dDD/y:vTQNpsNv42iFV4+Fj1aIW4dDjy

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.

  • MALICIOUS

    • Application loaded dropped or rewritten executable

      • regsvr32.exe (PID: 3128)
      • regsvr32.exe (PID: 3572)

    • Changes settings of System certificates

      • drvinst32.exe (PID: 3964)
      • DrvInst.exe (PID: 2088)

    • Application was dropped or rewritten from another process

      • VirtualAutorunDisabler.exe (PID: 2264)
      • uninstall.exe (PID: 3584)
      • drvinst32.exe (PID: 3964)

  • SUSPICIOUS

    • Creates COM task schedule object

      • regsvr32.exe (PID: 3572)
      • regsvr32.exe (PID: 3128)

    • Modifies the open verb of a shell class

      • WinCDEmu-4.1.exe (PID: 2556)

    • Creates files in the program directory

      • WinCDEmu-4.1.exe (PID: 2556)

    • Creates files in the Windows directory

      • drvinst32.exe (PID: 3964)
      • DrvInst.exe (PID: 2088)
      • DrvInst.exe (PID: 3768)

    • Modifies files in the system directory

      • drvinst32.exe (PID: 3964)
      • DrvInst.exe (PID: 2088)
      • DrvInst.exe (PID: 3768)
      • vssvc.exe (PID: 3780)

    • Removes files from Windows directory

      • DrvInst.exe (PID: 2088)
      • DrvInst.exe (PID: 3768)

    • Adds / modifies Windows certificates

      • drvinst32.exe (PID: 3964)

    • Creates files in the driver directory

      • DrvInst.exe (PID: 2088)
      • DrvInst.exe (PID: 3768)

    • Creates or modifies windows services

      • DrvInst.exe (PID: 2088)
      • vssvc.exe (PID: 3780)

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 3780)

    • Creates a software uninstall entry

      • WinCDEmu-4.1.exe (PID: 2556)

  • INFO

    • Dropped object may contain URL's

      • drvinst32.exe (PID: 3964)
      • DrvInst.exe (PID: 2088)
      • DrvInst.exe (PID: 3768)
      • WinCDEmu-4.1.exe (PID: 2556)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | UPX compressed Win32 Executable (39.3)
.exe | Win32 EXE Yoda's Crypter (38.6)
.dll | Win32 Dynamic Link Library (generic) (9.5)
.exe | Win32 Executable (generic) (6.5)
.exe | Generic Win/DOS Executable (2.9)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2015:09:27 04:53:54+02:00
PEType: PE32
LinkerVersion: 10
CodeSize: 118784
InitializedDataSize: 40960
UninitializedDataSize: 249856
EntryPoint: 0x5a900
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 4.1.0.0
ProductVersionNumber: 4.1.0.0
FileFlagsMask: 0x0017
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: http://wincdemu.sysprogs.org/
CompanyName: Sysprogs OU
FileDescription: WinCDEmu installer
FileVersion: 4.1
LegalCopyright: LGPL
LegalTrademarks: Sysprogs
OriginalFileName: WinCDEmu-installer.exe
ProductName: WinCDEmu
ProductVersion: 4.1

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 27-Sep-2015 02:53:54
Detected languages:
  • English - United States
  • Russian - Russia
Comments: http://wincdemu.sysprogs.org/
CompanyName: Sysprogs OU
FileDescription: WinCDEmu installer
FileVersion: 4.1
LegalCopyright: LGPL
LegalTrademarks: Sysprogs
OriginalFilename: WinCDEmu-installer.exe
ProductName: WinCDEmu
ProductVersion: 4.1

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: 3
Time date stamp: 27-Sep-2015 02:53:54
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
UPX0
0x00001000
0x0003D000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x0003E000
0x0001D000
0x0001CC00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.9283
.rsrc
0x0005B000
0x0000A000
0x00009A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.51966

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.20785
886
Latin 1 / Western European
English - United States
RT_MANIFEST
2
7.41892
498
Latin 1 / Western European
Russian - Russia
RT_DIALOG
3
7.42632
528
Latin 1 / Western European
Russian - Russia
RT_DIALOG
4
7.42614
432
Latin 1 / Western European
Russian - Russia
RT_DIALOG
5
7.00775
374
Latin 1 / Western European
Russian - Russia
RT_DIALOG
6
7.61588
744
Latin 1 / Western European
Russian - Russia
RT_ICON
7
7.56565
872
Latin 1 / Western European
Russian - Russia
RT_ICON
8
7.64924
1248
Latin 1 / Western European
Russian - Russia
RT_STRING
9
7.4031
702
Latin 1 / Western European
Russian - Russia
RT_STRING
70
7.26317
626
Latin 1 / Western European
UNKNOWN
RT_STRING

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.DLL
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
11
Malicious processes
5
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start drop and start start wincdemu-4.1.exe uninstall.exe no specs virtualautorundisabler.exe no specs regsvr32.exe no specs regsvr32.exe no specs drvinst32.exe drvinst.exe rundll32.exe no specs vssvc.exe no specs drvinst.exe wincdemu-4.1.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1364"C:\Users\admin\AppData\Local\Temp\WinCDEmu-4.1.exe" C:\Users\admin\AppData\Local\Temp\WinCDEmu-4.1.exe—explorer.exe
User:
admin
Company:
Sysprogs OU
Integrity Level:
MEDIUM
Description:
WinCDEmu installer
Exit code:
3221226540
Version:
4.1
2088DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{6db75936-d5de-3ac1-8c37-f01488b1525d}\bazisvirtualcdbus.inf" "0" "6aa431c33" "0000056C" "WinSta0\Default" "000004F0" "208" "c:\program files\wincdemu"C:\Windows\system32\DrvInst.exe
svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\drvinst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
2264"C:\Program Files\WinCDEmu\x86\VirtualAutorunDisabler.exe" /RegServerC:\Program Files\WinCDEmu\x86\VirtualAutorunDisabler.exe—uninstall.exe
User:
admin
Company:
Sysprogs OU
Integrity Level:
HIGH
Description:
WinCDEmu autorun disabling module
Exit code:
0
Version:
4.1
Modules
Images
c:\program files\wincdemu\x86\virtualautorundisabler.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
2556"C:\Users\admin\AppData\Local\Temp\WinCDEmu-4.1.exe" C:\Users\admin\AppData\Local\Temp\WinCDEmu-4.1.exe
explorer.exe
User:
admin
Company:
Sysprogs OU
Integrity Level:
HIGH
Description:
WinCDEmu installer
Exit code:
0
Version:
4.1
Modules
Images
c:\users\admin\appdata\local\temp\wincdemu-4.1.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
3128"C:\Windows\System32\regsvr32.exe" /s "C:\Program Files\WinCDEmu\x86\VirtualAutorunDisablerPS.dll"C:\Windows\System32\regsvr32.exe—uninstall.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.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\user32.dll
c:\windows\system32\gdi32.dll
3572"C:\Windows\System32\regsvr32.exe" /s "C:\Program Files\WinCDEmu\x86\WinCDEmuContextMenu.dll"C:\Windows\System32\regsvr32.exe—uninstall.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.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\user32.dll
c:\windows\system32\gdi32.dll
3584"C:\Program Files\WinCDEmu\uninstall.exe" /UPDATEC:\Program Files\WinCDEmu\uninstall.exe—WinCDEmu-4.1.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\wincdemu\uninstall.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
3768DrvInst.exe "2" "211" "ROOT\SCSIADAPTER\0000" "C:\Windows\INF\oem4.inf" "bazisvirtualcdbus.inf:Standard:BazisVirtualCDBus_Device:4.1.1.0:root\bazisvirtualcdbus" "6aa431c33" "0000056C" "000005C0" "000005F0"C:\Windows\system32\DrvInst.exe
svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\drvinst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
3780C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.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\user32.dll
c:\windows\system32\gdi32.dll
3964C:\Users\admin\AppData\Local\Temp\ssi7968.tmp\drvinst32.exe instroot "root\BazisVirtualCDBus" "C:\Program Files\WinCDEmu\BazisVirtualCDBus.inf"C:\Users\admin\AppData\Local\Temp\ssi7968.tmp\drvinst32.exe
WinCDEmu-4.1.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\ssi7968.tmp\drvinst32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\newdev.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
Total events
683
Read events
360
Write events
323
Delete events
0

Modification events

(PID) Process:(3584) uninstall.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3584) uninstall.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2556) WinCDEmu-4.1.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\vmnt.exe\shell\open\command
Operation:writeName:
Value:
"C:\Program Files\WinCDEmu\vmnt.exe" "%1"
(PID) Process:(2556) WinCDEmu-4.1.exeKey:HKEY_CLASSES_ROOT\7-Zip.iso\shell\open\command
Operation:writeName:
Value:
"C:\Program Files\WinCDEmu\vmnt.exe" "%1"
(PID) Process:(2556) WinCDEmu-4.1.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.iso
Operation:writeName:Application
Value:
vmnt.exe
(PID) Process:(2556) WinCDEmu-4.1.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\VLC.cue\shell\Open\command
Operation:writeName:
Value:
"C:\Program Files\WinCDEmu\vmnt.exe" "%1"
(PID) Process:(2556) WinCDEmu-4.1.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.cue
Operation:writeName:Application
Value:
vmnt.exe
(PID) Process:(2556) WinCDEmu-4.1.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Windows.IsoFile\shell\open\command
Operation:writeName:
Value:
"C:\Program Files\WinCDEmu\vmnt.exe" "%1"
(PID) Process:(2556) WinCDEmu-4.1.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.img
Operation:writeName:Application
Value:
vmnt.exe
(PID) Process:(2556) WinCDEmu-4.1.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.nrg
Operation:writeName:
Value:
BazisVirtualCD.Nrg
Executable files
21
Suspicious files
60
Text files
212
Unknown types
7

Dropped files

PID
Process
Filename
Type
2556WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\x86\VirtualAutorunDisablerPS.dllexecutable
MD5:E3BD21095F8D0017E2073D53E68F7509
SHA256:F7DD93BF06C41897D8EA789F7B9B358547576F30F1D93ABCFCC421BA50C89C69
2556WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\x86\WinCDEmuContextMenu.dllexecutable
MD5:C36FEE011C683583EC2D7F81DC53C348
SHA256:51659ADDDEC203EE06BB21BA263E1BFB7EEE990648CDE127628E2C963F53A8C9
2556WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\uninstall.exeexecutable
MD5:EEE4ED98DE5A60526CA915940821C4FA
SHA256:BC3218647EFB9FF5EEC27F2457DE75ADCB60D840E7DF252134EC28069048F00C
2556WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\batchmnt.exeexecutable
MD5:5E6561921A7722EA025A79172E7B443E
SHA256:C694D42D19DAA784687B9146D19B7797B937E151A8AA7155904F54A1A6FD7A84
2556WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\mkisofs.exeexecutable
MD5:298B00E6DC408F5EA4FAD8FF173028D5
SHA256:19F7C8771CCE642A15984C73C4BEE2B441D6C47236958D8F5A7EB05738B0DA4B
2556WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\x64\WinCDEmuContextMenu.dllexecutable
MD5:E3526F364347D94C329A8CA6D8DF17DA
SHA256:0CA454FA57A90A4D899E0797D0AFF5364260F3649B963D21582FA7010E419C2A
2556WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\batchmnt64.exeexecutable
MD5:EF5F980E1E1DBDF454673206751BF255
SHA256:4A363E27B849A994250E6F2E4C9B4DD56F70F7CF9FF78375B3EE23244F1F9B6E
2556WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\x64\0text
MD5:A6B5A096AB1EFB87E5867847D918FBCD
SHA256:7AA3653045AB5780E3A26E15BD1C06F54A9A7CE7E26689DECA33BEDF0FE7D131
2556WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\x64\1text
MD5:023E287992397FBFB761AB04BF814BD3
SHA256:5B876CEDE670133A92EA4BEB7F05CA401EA9C3CC9697CB261E4F0821F3CA0565
2556WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\x64\WinCDEmuContextMenu.bakexecutable
MD5:03A9955EC55C5C6E00A3281602B30132
SHA256:24B62E505F0A612FED69A425A9FD0F3459E76941ADD8FB6CCC3F43C64F12A7BE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
WinCDEmu-4.1.exe