File name:

WinCDEmu-4.1.exe

Full analysis: https://app.any.run/tasks/87eef481-a0f0-40b2-a1ac-1438ccb015a2
Verdict: Malicious activity
Analysis date: April 23, 2019, 17:37:09
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:

4E53BEFE779F677B1CCEC54B84F60A8C

SHA1:

9FF4F2ED41D5BD09496D2CFB6E09C4B31659DC19

SHA256:

C47763631D20120057766F2F71F781BF958E22712DA4AC933B21DB0D615DC93C

SSDEEP:

49152:kCFdVNpsRKZdJ0ya6wWfumwumbp/afUD+6EVV4dDD/:kaVNpsIF0ya6wWf32p/69Z4dDj

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

    • Registers / Runs the DLL via REGSVR32.EXE

      • uninstall.exe (PID: 2356)

    • Loads dropped or rewritten executable

      • regsvr32.exe (PID: 2816)
      • regsvr32.exe (PID: 884)

    • Application was dropped or rewritten from another process

      • uninstall.exe (PID: 2356)
      • VirtualAutorunDisabler.exe (PID: 3388)
      • drvinst32.exe (PID: 3356)
      • vmnt.exe (PID: 3932)

    • Changes settings of System certificates

      • drvinst32.exe (PID: 3356)

  • SUSPICIOUS

    • Creates files in the program directory

      • WinCDEmu-4.1.exe (PID: 3888)

    • Executable content was dropped or overwritten

      • WinCDEmu-4.1.exe (PID: 3888)
      • drvinst32.exe (PID: 3356)
      • DrvInst.exe (PID: 3060)
      • DrvInst.exe (PID: 3408)

    • Modifies the open verb of a shell class

      • WinCDEmu-4.1.exe (PID: 3888)

    • Adds / modifies Windows certificates

      • drvinst32.exe (PID: 3356)

    • Creates COM task schedule object

      • regsvr32.exe (PID: 884)
      • regsvr32.exe (PID: 2816)

    • Creates files in the Windows directory

      • DrvInst.exe (PID: 3408)
      • DrvInst.exe (PID: 3060)

    • Creates files in the driver directory

      • DrvInst.exe (PID: 3408)
      • DrvInst.exe (PID: 3060)

    • Removes files from Windows directory

      • DrvInst.exe (PID: 3408)
      • DrvInst.exe (PID: 3060)

    • Uses RUNDLL32.EXE to load library

      • DrvInst.exe (PID: 3408)

    • Searches for installed software

      • DrvInst.exe (PID: 3408)

    • Creates a software uninstall entry

      • WinCDEmu-4.1.exe (PID: 3888)

  • INFO

    • Changes settings of System certificates

      • DrvInst.exe (PID: 3408)

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 1380)
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: 2015:09:30 20:31:31+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: 30-Sep-2015 18:31:31
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: 30-Sep-2015 18:31:31
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
7.92791
.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
6.89497
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
7.67495
1248
Latin 1 / Western European
Russian - Russia
RT_STRING
9
7.39595
702
Latin 1 / Western European
Russian - Russia
RT_STRING
70
7.25449
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
48
Monitored processes
14
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start 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 no specs drvinst.exe vmnt.exe no specs rundll32.exe no specs wincdemu-4.1.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
884"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
1380C:\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
2356"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
2600C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {995C996E-D918-4a8c-A302-45719A6F4EA7} -EmbeddingC:\Windows\System32\rundll32.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
2816"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
3060DrvInst.exe "2" "211" "ROOT\SCSIADAPTER\0000" "C:\Windows\INF\oem4.inf" "bazisvirtualcdbus.inf:Standard:BazisVirtualCDBus_Device:4.1.1.0:root\bazisvirtualcdbus" "6aa431c33" "0000053C" "000005D0" "000005E4"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
3084"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
Modules
Images
c:\users\admin\appdata\local\temp\wincdemu-4.1.exe
c:\systemroot\system32\ntdll.dll
3148DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot18" "" "" "6792c44eb" "00000000" "000005E4" "000005E0"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
3240rundll32.exe C:\Windows\system32\pnpui.dll,InstallSecurityPromptRunDllW 20 Global\{35c71a00-44c9-7ea7-2a6f-1a64fc668f75} Global\{703a2c06-5c15-497e-d598-3007c0d8326e} C:\Windows\System32\DriverStore\Temp\{3c1b5b34-ce6f-09a5-6988-2c65f0a7ec4a}\bazisvirtualcdbus.inf C:\Windows\System32\DriverStore\Temp\{3c1b5b34-ce6f-09a5-6988-2c65f0a7ec4a}\BazisVirtualCDBus.catC:\Windows\system32\rundll32.exe—DrvInst.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
3356C:\Users\admin\AppData\Local\Temp\ssi187D.tmp\drvinst32.exe instroot "root\BazisVirtualCDBus" "C:\Program Files\WinCDEmu\BazisVirtualCDBus.inf"C:\Users\admin\AppData\Local\Temp\ssi187D.tmp\drvinst32.exe
WinCDEmu-4.1.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\ssi187d.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
695
Read events
368
Write events
327
Delete events
0

Modification events

(PID) Process:(3888) 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:(3888) 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:(3888) WinCDEmu-4.1.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.iso
Operation:writeName:Application
Value:
vmnt.exe
(PID) Process:(3888) 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:(3888) WinCDEmu-4.1.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.cue
Operation:writeName:Application
Value:
vmnt.exe
(PID) Process:(3888) WinCDEmu-4.1.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.img
Operation:writeName:Application
Value:
vmnt.exe
(PID) Process:(3888) WinCDEmu-4.1.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.nrg
Operation:writeName:
Value:
BazisVirtualCD.Nrg
(PID) Process:(3888) WinCDEmu-4.1.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\BazisVirtualCD.Nrg
Operation:writeName:
Value:
Nero CD/DVD image
(PID) Process:(3888) WinCDEmu-4.1.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\BazisVirtualCD.Nrg\DefaultIcon
Operation:writeName:
Value:
%SystemRoot%\System32\shell32.dll,11
(PID) Process:(3888) WinCDEmu-4.1.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\BazisVirtualCD.Nrg\shell\open\command
Operation:writeName:
Value:
"C:\Program Files\WinCDEmu\vmnt.exe" "%1"
Executable files
21
Suspicious files
63
Text files
245
Unknown types
6

Dropped files

PID
Process
Filename
Type
3888WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\x64\WinCDEmuContextMenu.dllexecutable
MD5:E3526F364347D94C329A8CA6D8DF17DA
SHA256:0CA454FA57A90A4D899E0797D0AFF5364260F3649B963D21582FA7010E419C2A
3888WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\batchmnt.exeexecutable
MD5:5E6561921A7722EA025A79172E7B443E
SHA256:C694D42D19DAA784687B9146D19B7797B937E151A8AA7155904F54A1A6FD7A84
3888WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\mkisofs.exeexecutable
MD5:298B00E6DC408F5EA4FAD8FF173028D5
SHA256:19F7C8771CCE642A15984C73C4BEE2B441D6C47236958D8F5A7EB05738B0DA4B
3888WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\uninstall.exeexecutable
MD5:168CF87105D81FD649C2D49F91C53496
SHA256:6A8F9819384A46411ACD85297D895D650766271D476EFEB3392134D6784680C5
3888WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\x64\WinCDEmuContextMenu.bakexecutable
MD5:03A9955EC55C5C6E00A3281602B30132
SHA256:24B62E505F0A612FED69A425A9FD0F3459E76941ADD8FB6CCC3F43C64F12A7BE
3888WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\batchmnt64.exeexecutable
MD5:EF5F980E1E1DBDF454673206751BF255
SHA256:4A363E27B849A994250E6F2E4C9B4DD56F70F7CF9FF78375B3EE23244F1F9B6E
3888WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\vmnt64.exeexecutable
MD5:BF26C935FFD4C25FFF6731DBF73D2212
SHA256:40DBCF0EC787455837EC5D7439874B1CE6F586A570AF8D5132F09CEC531B97C7
3888WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\langfiles\vmnt_Bengali.lngbinary
MD5:D23C884983ACDD3E39D905B456A93810
SHA256:A7F22EA0BBBF9C22AC7E3B6F72785E41CABEAB35A762A55CDD0782015A5DD029
3888WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\vmnt.exeexecutable
MD5:EEAE83A94A6364A8A640E0F6CACCFD85
SHA256:6B642BABB6E9AC67CBB35AD29A5437E774DC4E82442A3F23EE3889DF07D54039
3888WinCDEmu-4.1.exeC:\Program Files\WinCDEmu\langfiles\vmnt_bahasaindonesia.lngbinary
MD5:EE1B69AD806DC238CDB3494D15EDAFAB
SHA256:42C1AC4600E24BF102D4F1ABE41275B275BF9A10196219049EEA33F1B21DE40C
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