File name:

imzalayiciSetup.exe

Full analysis: https://app.any.run/tasks/47eda6a7-aaae-4d52-b581-58bd47a67c85
Verdict: Malicious activity
Analysis date: January 27, 2021, 10:20:59
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

D0C41E1B8DB104E24217BE5997874C34

SHA1:

A2F2E76F5535DEDD4DF38286B9D1314E0CCBB570

SHA256:

9C8C60CA1A7420F467611EE815243DD14262DE2D34A345D4999C40CF58EFC1E0

SSDEEP:

98304:Q1QTErSCoe5x6OpmMhDag6QjGZ+2x1yNEbQgXvzH3yvYbzpcwH9oWW27LLYCV764:kFJow5IMtagvYxlvfxK36LLYZ4

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

    • Drops executable file immediately after starts

      • imzalayiciSetup.exe (PID: 2688)
      • imzalayiciSetup.exe (PID: 2604)

    • Changes the autorun value in the registry

      • imzalayiciSetup.tmp (PID: 4052)

    • Changes settings of System certificates

      • certutil.exe (PID: 1492)

    • Writes to the hosts file

      • ApplySettings.exe (PID: 3368)

    • Application was dropped or rewritten from another process

      • ApplySettings.exe (PID: 3368)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • imzalayiciSetup.exe (PID: 2688)
      • imzalayiciSetup.exe (PID: 2604)
      • imzalayiciSetup.tmp (PID: 4052)

    • Reads Windows owner or organization settings

      • imzalayiciSetup.tmp (PID: 4052)

    • Reads the Windows organization settings

      • imzalayiciSetup.tmp (PID: 4052)

    • Creates a directory in Program Files

      • imzalayiciSetup.tmp (PID: 4052)

    • Drops a file with a compile date too recent

      • imzalayiciSetup.tmp (PID: 4052)

    • Drops a file with too old compile date

      • imzalayiciSetup.tmp (PID: 4052)

    • Drops a file that was compiled in debug mode

      • imzalayiciSetup.tmp (PID: 4052)

    • Changes default file association

      • imzalayiciSetup.tmp (PID: 4052)

    • Starts CMD.EXE for commands execution

      • imzalayiciSetup.tmp (PID: 4052)

    • Removes files from Windows directory

      • certutil.exe (PID: 1492)

    • Creates files in the program directory

      • certutil.exe (PID: 1492)

    • Adds / modifies Windows certificates

      • certutil.exe (PID: 1492)

    • Uses NETSH.EXE for network configuration

      • cmd.exe (PID: 3112)

    • Creates files in the Windows directory

      • certutil.exe (PID: 1492)

  • INFO

    • Application was dropped or rewritten from another process

      • imzalayiciSetup.tmp (PID: 3672)
      • imzalayiciSetup.tmp (PID: 4052)

    • Creates files in the program directory

      • imzalayiciSetup.tmp (PID: 4052)

    • Creates a software uninstall entry

      • imzalayiciSetup.tmp (PID: 4052)

    • Reads the hosts file

      • ApplySettings.exe (PID: 3368)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Inno Setup installer (51.8)
.exe | InstallShield setup (20.3)
.exe | Win32 EXE PECompact compressed (generic) (19.6)
.dll | Win32 Dynamic Link Library (generic) (3.1)
.exe | Win32 Executable (generic) (2.1)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:10:12 13:15:57+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 682496
InitializedDataSize: 37888
UninitializedDataSize: -
EntryPoint: 0xa7ed0
OSVersion: 6
ImageVersion: 6
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: Izometri Bilisim
FileDescription: Imzalayıcı Setup
FileVersion:
LegalCopyright: Copyright (c) 2021, İzometri Bilişim Ltd. Şti.
OriginalFileName:
ProductName: Imzalayıcı
ProductVersion: 0.9.14.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 12-Oct-2019 11:15:57
Detected languages:
  • Dutch - Netherlands
  • English - United States
Comments: This installation was built with Inno Setup.
CompanyName: Izometri Bilisim
FileDescription: Imzalayıcı Setup
FileVersion: -
LegalCopyright: Copyright (c) 2021, İzometri Bilişim Ltd. Şti.
OriginalFileName: -
ProductName: Imzalayıcı
ProductVersion: 0.9.14.0

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: 10
Time date stamp: 12-Oct-2019 11:15:57
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
0x000A50E8
0x000A5200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.36928
.itext
0x000A7000
0x00001668
0x00001800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.95181
.data
0x000A9000
0x000037A4
0x00003800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.03517
.bss
0x000AD000
0x00006778
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x000B4000
0x00000F1C
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.79161
.didata
0x000B5000
0x000001A4
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.74582
.edata
0x000B6000
0x0000009A
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
1.88107
.tls
0x000B7000
0x00000018
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x000B8000
0x0000005D
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
1.37999
.rsrc
0x000B9000
0x00004600
0x00004600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.44304

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.13965
1580
UNKNOWN
English - United States
RT_MANIFEST
2
3.47151
1384
UNKNOWN
Dutch - Netherlands
RT_ICON
3
3.91708
744
UNKNOWN
Dutch - Netherlands
RT_ICON
4
3.91366
2216
UNKNOWN
Dutch - Netherlands
RT_ICON
4086
3.16547
864
UNKNOWN
UNKNOWN
RT_STRING
4087
3.40938
608
UNKNOWN
UNKNOWN
RT_STRING
4088
3.31153
1116
UNKNOWN
UNKNOWN
RT_STRING
4089
3.33977
1036
UNKNOWN
UNKNOWN
RT_STRING
4090
3.36723
724
UNKNOWN
UNKNOWN
RT_STRING
4091
3.33978
184
UNKNOWN
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
kernel32.dll
kernel32.dll (delay-loaded)
netapi32.dll
oleaut32.dll
user32.dll
version.dll

Exports

Title
Ordinal
Address
dbkFCallWrapperAddr
1
0x000B063C
__dbk_fcall_wrapper
2
0x0000D3DC
TMethodImplementationIntercept
3
0x00053AC0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
9
Malicious processes
6
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start imzalayicisetup.exe imzalayicisetup.tmp no specs imzalayicisetup.exe imzalayicisetup.tmp cmd.exe no specs certutil.exe no specs netsh.exe no specs netsh.exe no specs applysettings.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
960netsh http add urlacl url=https://imzalayici.imzalayici.com:443/ user=EveryoneC:\Windows\system32\netsh.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Network Command Shell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.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\credui.dll
c:\windows\system32\user32.dll
1492certutil -p izometri@@23 -importpfx "C:\Program Files\Imzalayıcı\imzalayici.imzalayici.com.pfx"C:\Windows\system32\certutil.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
CertUtil.exe
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\certutil.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\certcli.dll
c:\windows\system32\atl.dll
2604"C:\Users\admin\AppData\Local\Temp\imzalayiciSetup.exe" /SPAWNWND=$3012E /NOTIFYWND=$30154 C:\Users\admin\AppData\Local\Temp\imzalayiciSetup.exe
imzalayiciSetup.tmp
User:
admin
Company:
Izometri Bilisim
Integrity Level:
HIGH
Description:
Imzalayıcı Setup
Exit code:
0
Version:
Modules
Images
c:\users\admin\appdata\local\temp\imzalayicisetup.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
2688"C:\Users\admin\AppData\Local\Temp\imzalayiciSetup.exe" C:\Users\admin\AppData\Local\Temp\imzalayiciSetup.exe
explorer.exe
User:
admin
Company:
Izometri Bilisim
Integrity Level:
MEDIUM
Description:
Imzalayıcı Setup
Exit code:
0
Version:
Modules
Images
c:\users\admin\appdata\local\temp\imzalayicisetup.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
3112"C:\Windows\system32\cmd.exe" /C ""C:\Program Files\Imzalayıcı\InstallCertificate.bat" "C:\Program Files\Imzalayıcı""C:\Windows\system32\cmd.exe—imzalayiciSetup.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3368"C:\Program Files\Imzalayıcı\ApplySettings.exe" "C:\Program Files\Imzalayıcı"C:\Program Files\Imzalayıcı\ApplySettings.exe—imzalayiciSetup.tmp
User:
admin
Integrity Level:
HIGH
Description:
ApplySettings
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\program files\imzalayıcı\applysettings.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3432netsh http add sslcert ipport=0.0.0.0:443 certhash=126142cf55f56b572626b930c7b9c8787d61974e appid={45837de2-55d0-422e-b702-e099024568df}C:\Windows\system32\netsh.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Network Command Shell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.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\credui.dll
c:\windows\system32\user32.dll
3672"C:\Users\admin\AppData\Local\Temp\is-LHO4S.tmp\imzalayiciSetup.tmp" /SL5="$30154,5838986,721408,C:\Users\admin\AppData\Local\Temp\imzalayiciSetup.exe" C:\Users\admin\AppData\Local\Temp\is-LHO4S.tmp\imzalayiciSetup.tmp—imzalayiciSetup.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-lho4s.tmp\imzalayicisetup.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mpr.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
4052"C:\Users\admin\AppData\Local\Temp\is-QIDE4.tmp\imzalayiciSetup.tmp" /SL5="$40156,5838986,721408,C:\Users\admin\AppData\Local\Temp\imzalayiciSetup.exe" /SPAWNWND=$3012E /NOTIFYWND=$30154 C:\Users\admin\AppData\Local\Temp\is-QIDE4.tmp\imzalayiciSetup.tmp
imzalayiciSetup.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-qide4.tmp\imzalayicisetup.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mpr.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
Total events
702
Read events
534
Write events
168
Delete events
0

Modification events

(PID) Process:(4052) imzalayiciSetup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
D40F00008ACC132896F4D601
(PID) Process:(4052) imzalayiciSetup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
8F7914A4EDCEA4B051450A7CF7D47A5CA305E0E3EB684E748AA4E0A83A2143E3
(PID) Process:(4052) imzalayiciSetup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(4052) imzalayiciSetup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFiles0000
Value:
C:\Program Files\Imzalayıcı\asn1rt.dll
(PID) Process:(4052) imzalayiciSetup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFilesHash
Value:
9FE206D3783D1FF5658A0353897B11140056F14FD3651746175D6668C360EBB0
(PID) Process:(4052) imzalayiciSetup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\izometri\imzalayici
Operation:writeName:InstallFolder
Value:
C:\Program Files\Imzalayıcı
(PID) Process:(4052) imzalayiciSetup.tmpKey:HKEY_CURRENT_USER\Software\izometri\imzalayici
Operation:writeName:InstallFolder
Value:
C:\Program Files\Imzalayıcı
(PID) Process:(4052) imzalayiciSetup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:IzoSignStarter
Value:
C:\Program Files\Imzalayıcı\IzoSignStarter.exe -startup
(PID) Process:(4052) imzalayiciSetup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.p7s
Operation:writeName:(default)
Value:
Imzalayıcı
(PID) Process:(4052) imzalayiciSetup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Imzalayıcı
Operation:writeName:(default)
Value:
Program Imzalayıcı
Executable files
42
Suspicious files
3
Text files
12
Unknown types
4

Dropped files

PID
Process
Filename
Type
4052imzalayiciSetup.tmpC:\Program Files\Imzalayıcı\is-IHKEH.tmp —
MD5:—
SHA256:—
4052imzalayiciSetup.tmpC:\Program Files\Imzalayıcı\is-J4TRD.tmp —
MD5:—
SHA256:—
4052imzalayiciSetup.tmpC:\Program Files\Imzalayıcı\is-737ET.tmp —
MD5:—
SHA256:—
4052imzalayiciSetup.tmpC:\Program Files\Imzalayıcı\is-1B4GP.tmp —
MD5:—
SHA256:—
4052imzalayiciSetup.tmpC:\Program Files\Imzalayıcı\is-6CURC.tmp —
MD5:—
SHA256:—
4052imzalayiciSetup.tmpC:\Program Files\Imzalayıcı\is-72NMJ.tmp —
MD5:—
SHA256:—
4052imzalayiciSetup.tmpC:\Program Files\Imzalayıcı\is-ET5TT.tmp —
MD5:—
SHA256:—
4052imzalayiciSetup.tmpC:\Program Files\Imzalayıcı\is-HCEUL.tmp —
MD5:—
SHA256:—
4052imzalayiciSetup.tmpC:\Program Files\Imzalayıcı\is-8KDFM.tmp —
MD5:—
SHA256:—
4052imzalayiciSetup.tmpC:\Program Files\Imzalayıcı\is-5R572.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
200
151.139.128.14:80
http://ocsp.sectigo.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRDC9IOTxN6GmyRjyTl2n4yTUczyAQUjYxexFStiuF36Zv5mwXhuAGNYeECECzmhH9Z2c3lBcVwyN%2B0Cww%3D
US
der
471 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
151.139.128.14:80
ocsp.sectigo.com
Highwinds Network Group, Inc.
US
suspicious

DNS requests

Domain
IP
Reputation
ocsp.sectigo.com
  • 151.139.128.14
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
imzalayiciSetup.exe