download:

WDCFree.exe

Full analysis: https://app.any.run/tasks/5b0eb862-3841-45c0-a48b-f17d39d4378d
Verdict: Malicious activity
Analysis date: May 31, 2018, 10:44:46
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:

5C70EA602E610DB6E5CC9CB164E10765

SHA1:

7B0AE3294114824A0705784BEDADC3CF3A8E926C

SHA256:

D47C0CF0110C2068435CDC358AFC821FCF0AF0ECF4A24C980C971C3DED176DBB

SSDEEP:

98304:G1R3QcW0daGyaU3VLN/Angl/x8Afqq9rq:G3ZXdg7088ADdq

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 was dropped or rewritten from another process

      • WiseDiskCleaner.exe (PID: 1072)
      • WiseDiskCleaner.exe (PID: 3752)
      • WiseDiskCleaner.exe (PID: 3612)

    • Loads the Task Scheduler COM API

      • CSTask.exe (PID: 924)
      • schtasks.exe (PID: 2088)
      • WiseDiskCleaner.exe (PID: 1072)
      • WiseDiskCleaner.exe (PID: 3752)

    • Uses Task Scheduler to run other applications

      • WiseDiskCleaner.exe (PID: 3752)

    • Loads dropped or rewritten executable

      • WiseDiskCleaner.exe (PID: 3752)
      • WiseDiskCleaner.exe (PID: 3612)
      • WiseDiskCleaner.exe (PID: 1072)

    • Loads the Task Scheduler DLL interface

      • WiseDiskCleaner.exe (PID: 1072)

    • Actions looks like stealing of personal data

      • WiseDiskCleaner.exe (PID: 1072)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WDCFree.exe (PID: 3684)
      • WDCFree.exe (PID: 4092)
      • WDCFree.tmp (PID: 2204)

    • Reads the Windows organization settings

      • WDCFree.tmp (PID: 2204)

    • Reads Windows owner settings

      • WDCFree.tmp (PID: 2204)

    • Application launched itself

      • WiseDiskCleaner.exe (PID: 3612)

    • Changes IE settings (feature browser emulation)

      • WiseDiskCleaner.exe (PID: 1072)

    • Creates files in the user directory

      • WiseDiskCleaner.exe (PID: 1072)

  • INFO

    • Application was dropped or rewritten from another process

      • WDCFree.tmp (PID: 3492)
      • WDCFree.tmp (PID: 2204)
      • CSTask.exe (PID: 924)

    • Creates files in the program directory

      • WDCFree.tmp (PID: 2204)

    • Creates a software uninstall entry

      • WDCFree.tmp (PID: 2204)

    • Dropped object may contain URL's

      • WDCFree.tmp (PID: 2204)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Delphi generic (57.2)
.exe | Win32 Executable (generic) (18.2)
.exe | Win16/32 Executable Delphi generic (8.3)
.exe | Generic Win/DOS Executable (8)
.exe | DOS Executable Generic (8)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2016:04:06 16:39:04+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 66560
InitializedDataSize: 121344
UninitializedDataSize: -
EntryPoint: 0x117dc
OSVersion: 5
ImageVersion: 6
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 9.7.4.691
ProductVersionNumber: 9.7.4.691
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: WiseCleaner.com
FileDescription: Wise Disk Cleaner
FileVersion: 9.7.4
LegalCopyright: WiseCleaner.com
ProductName: Wise Disk Cleaner
ProductVersion: 9.7.4

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 06-Apr-2016 14:39:04
Detected languages:
  • English - United States
Comments: This installation was built with Inno Setup.
CompanyName: WiseCleaner.com
FileDescription: Wise Disk Cleaner
FileVersion: 9.7.4
LegalCopyright: WiseCleaner.com
ProductName: Wise Disk Cleaner
ProductVersion: 9.7.4

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: 06-Apr-2016 14:39:04
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
.text
0x00001000
0x0000F244
0x0000F400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.37521
.itext
0x00011000
0x00000F64
0x00001000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.7322
.data
0x00012000
0x00000C88
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.29672
.bss
0x00013000
0x000056BC
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x00019000
0x00000E04
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.59781
.tls
0x0001A000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x0001B000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.204488
.rsrc
0x0001C000
0x0001B9E8
0x0001BA00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.36915

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.13965
1580
Latin 1 / Western European
English - United States
RT_MANIFEST
2
5.56968
16936
Latin 1 / Western European
English - United States
RT_ICON
3
5.62563
9640
Latin 1 / Western European
English - United States
RT_ICON
4
5.6683
4264
Latin 1 / Western European
English - United States
RT_ICON
5
5.86157
2440
Latin 1 / Western European
English - United States
RT_ICON
6
5.87833
1128
Latin 1 / Western European
English - United States
RT_ICON
4091
2.56031
104
Latin 1 / Western European
UNKNOWN
RT_STRING
4092
3.25287
212
Latin 1 / Western European
UNKNOWN
RT_STRING
4093
3.26919
164
Latin 1 / Western European
UNKNOWN
RT_STRING
4094
3.33268
684
Latin 1 / Western European
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
9
Malicious processes
2
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start wdcfree.exe wdcfree.tmp no specs wdcfree.exe wdcfree.tmp cstask.exe no specs wisediskcleaner.exe no specs schtasks.exe no specs wisediskcleaner.exe no specs wisediskcleaner.exe

Process information

PID
CMD
Path
Indicators
Parent process
924"C:\Users\admin\AppData\Local\Temp\is-J9ITH.tmp\CSTask.exe" "WDCSkipUAC" "C:\Program Files\Wise\Wise Disk Cleaner\WiseDiskCleaner.exe"C:\Users\admin\AppData\Local\Temp\is-J9ITH.tmp\CSTask.exe—WDCFree.tmp
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\is-j9ith.tmp\cstask.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
1072"C:\Program Files\Wise\Wise Disk Cleaner\WiseDiskCleaner.exe" C:\Program Files\Wise\Wise Disk Cleaner\WiseDiskCleaner.exe
WiseDiskCleaner.exe
User:
admin
Company:
WiseCleaner.com
Integrity Level:
HIGH
Description:
Wise Disk Cleaner
Exit code:
0
Version:
9.7.4.691
Modules
Images
c:\program files\wise\wise disk cleaner\wisediskcleaner.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2088"C:\Windows\System32\schtasks.exe" /run /TN "\WiseCleaner\WDCSkipUAC"C:\Windows\System32\schtasks.exe—WiseDiskCleaner.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\schtasks.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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
c:\windows\system32\ole32.dll
2204"C:\Users\admin\AppData\Local\Temp\is-PCF97.tmp\WDCFree.tmp" /SL5="$70194,3069594,188928,C:\Users\admin\AppData\Local\Temp\WDCFree.exe" /SPAWNWND=$60192 /NOTIFYWND=$90210 C:\Users\admin\AppData\Local\Temp\is-PCF97.tmp\WDCFree.tmp
WDCFree.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-pcf97.tmp\wdcfree.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3492"C:\Users\admin\AppData\Local\Temp\is-KKLER.tmp\WDCFree.tmp" /SL5="$90210,3069594,188928,C:\Users\admin\AppData\Local\Temp\WDCFree.exe" C:\Users\admin\AppData\Local\Temp\is-KKLER.tmp\WDCFree.tmp—WDCFree.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-kkler.tmp\wdcfree.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3612"C:\Program Files\Wise\Wise Disk Cleaner\WiseDiskCleaner.exe" $UACC:\Program Files\Wise\Wise Disk Cleaner\WiseDiskCleaner.exe—taskeng.exe
User:
admin
Company:
WiseCleaner.com
Integrity Level:
HIGH
Description:
Wise Disk Cleaner
Exit code:
0
Version:
9.7.4.691
Modules
Images
c:\program files\wise\wise disk cleaner\wisediskcleaner.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3684"C:\Users\admin\AppData\Local\Temp\WDCFree.exe" C:\Users\admin\AppData\Local\Temp\WDCFree.exe
explorer.exe
User:
admin
Company:
WiseCleaner.com
Integrity Level:
MEDIUM
Description:
Wise Disk Cleaner
Exit code:
0
Version:
9.7.4
Modules
Images
c:\users\admin\appdata\local\temp\wdcfree.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3752"C:\Program Files\Wise\Wise Disk Cleaner\WiseDiskCleaner.exe" C:\Program Files\Wise\Wise Disk Cleaner\WiseDiskCleaner.exe—WDCFree.tmp
User:
admin
Company:
WiseCleaner.com
Integrity Level:
MEDIUM
Description:
Wise Disk Cleaner
Exit code:
0
Version:
9.7.4.691
Modules
Images
c:\program files\wise\wise disk cleaner\wisediskcleaner.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
4092"C:\Users\admin\AppData\Local\Temp\WDCFree.exe" /SPAWNWND=$60192 /NOTIFYWND=$90210 C:\Users\admin\AppData\Local\Temp\WDCFree.exe
WDCFree.tmp
User:
admin
Company:
WiseCleaner.com
Integrity Level:
HIGH
Description:
Wise Disk Cleaner
Exit code:
0
Version:
9.7.4
Modules
Images
c:\users\admin\appdata\local\temp\wdcfree.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
Total events
1 511
Read events
1 434
Write events
71
Delete events
6

Modification events

(PID) Process:(2204) WDCFree.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
9C08000066AF8074CCF8D301
(PID) Process:(2204) WDCFree.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
D1294787FCD75766A6541EE611CFF39C24870996714C63B5573D9AE7BC519107
(PID) Process:(2204) WDCFree.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(2204) WDCFree.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFiles0000
Value:
C:\Program Files\Wise\Wise Disk Cleaner\WiseDiskCleaner.exe
(PID) Process:(2204) WDCFree.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFilesHash
Value:
48EF6F6503600C6365434212896F922A6A9A7B34DBECBF40FD9B15B1D0DDA54F
(PID) Process:(2204) WDCFree.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\WiseCleaner\Wise Disk Cleaner
Operation:writeName:path
Value:
C:\Program Files\Wise\Wise Disk Cleaner
(PID) Process:(2204) WDCFree.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\WiseCleaner\Wise Disk Cleaner
Operation:writeName:Product Name
Value:
Wise Disk Cleaner
(PID) Process:(2204) WDCFree.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Wise Disk Cleaner_is1
Operation:writeName:Inno Setup: Setup Version
Value:
5.5.9 (u)
(PID) Process:(2204) WDCFree.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Wise Disk Cleaner_is1
Operation:writeName:Inno Setup: App Path
Value:
C:\Program Files\Wise\Wise Disk Cleaner
(PID) Process:(2204) WDCFree.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Wise Disk Cleaner_is1
Operation:writeName:InstallLocation
Value:
C:\Program Files\Wise\Wise Disk Cleaner\
Executable files
8
Suspicious files
6
Text files
34
Unknown types
3

Dropped files

PID
Process
Filename
Type
2204WDCFree.tmpC:\Program Files\Wise\Wise Disk Cleaner\is-Q87FS.tmp —
MD5:—
SHA256:—
2204WDCFree.tmpC:\Program Files\Wise\Wise Disk Cleaner\is-E6U4O.tmp —
MD5:—
SHA256:—
2204WDCFree.tmpC:\Program Files\Wise\Wise Disk Cleaner\is-4T6BG.tmp —
MD5:—
SHA256:—
2204WDCFree.tmpC:\Program Files\Wise\Wise Disk Cleaner\is-E2A4D.tmp —
MD5:—
SHA256:—
2204WDCFree.tmpC:\Program Files\Wise\Wise Disk Cleaner\is-O8AL8.tmp —
MD5:—
SHA256:—
2204WDCFree.tmpC:\Users\admin\AppData\Local\Temp\is-J9ITH.tmp\is-V0PEN.tmp —
MD5:—
SHA256:—
2204WDCFree.tmpC:\Program Files\Wise\Wise Disk Cleaner\is-9C888.tmp —
MD5:—
SHA256:—
2204WDCFree.tmpC:\Program Files\Wise\Wise Disk Cleaner\is-ATIB4.tmp —
MD5:—
SHA256:—
2204WDCFree.tmpC:\Program Files\Wise\Wise Disk Cleaner\Languages\is-END9P.tmp —
MD5:—
SHA256:—
2204WDCFree.tmpC:\Program Files\Wise\Wise Disk Cleaner\Languages\is-B16KC.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
5
DNS requests
4
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1072
WiseDiskCleaner.exe
GET
200
66.148.115.28:80
http://www.wisecleaner.com/news/wdcinfo.html
US
—
—
whitelisted
1072
WiseDiskCleaner.exe
GET
200
66.148.115.28:80
http://info.wisecleaner.com/info_group/index.php?to=getinfonew&pid=2
US
text
364 b
whitelisted
1072
WiseDiskCleaner.exe
GET
—
66.148.115.28:80
http://info.wisecleaner.com/info_group/images/2018/05/23/115007639.png
US
—
—
whitelisted
1072
WiseDiskCleaner.exe
GET
200
66.148.112.198:80
http://www.wisecleaner.net/wisecleaner_feedback/index.php?to=fetch-unread-message&guid=
US
text
2 b
whitelisted
1072
WiseDiskCleaner.exe
POST
—
66.148.112.198:80
http://www.wisecleaner.net/install_statistics/index.php?p=install_statistics
US
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1072
WiseDiskCleaner.exe
66.148.112.198:80
www.wisecleaner.net
HopOne Internet Corporation
US
malicious
1072
WiseDiskCleaner.exe
66.148.115.28:80
www.wisecleaner.com
HopOne Internet Corporation
US
suspicious

DNS requests

Domain
IP
Reputation
www.wisecleaner.net
  • 66.148.112.198
whitelisted
www.wisecleaner.com
  • 66.148.115.28
whitelisted
info.wisecleaner.com
  • 66.148.115.28
whitelisted

Threats

PID
Process
Class
Message
1072
WiseDiskCleaner.exe
Potential Corporate Privacy Violation
ET POLICY Unsupported/Fake Windows NT Version 5.0
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
WDCFree.exe