download:

uiso9_pe.exe

Full analysis: https://app.any.run/tasks/213ab277-2da6-4b4f-84ab-36e399b3229a
Verdict: Malicious activity
Analysis date: November 23, 2020, 19:02:26
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:

728CF42837D74C2EB3A5FE138B2E734C

SHA1:

AA6F08315BE49F69838212C86CA53EDDB03BDA3B

SHA256:

209F04734E442EBFB172A431260CDC153C5C9D4778A1D1A7AAD1481B53714035

SSDEEP:

98304:AUjQe4pLidThZPy/USo4ARsMZtuS0xw0yjqioWKIMYZrx7ICCpSSMDeDI9xyzCDK:7jQe4i3SesotcRyNZMyrx7IzLs9xyzC+

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

      • UltraISO.exe (PID: 592)
      • isocmd.exe (PID: 3016)

    • Drops executable file immediately after starts

      • uiso9_pe.exe (PID: 3492)

    • Loads dropped or rewritten executable

      • regsvr32.exe (PID: 1772)

    • Registers / Runs the DLL via REGSVR32.EXE

      • uiso9_pe.tmp (PID: 4020)

  • SUSPICIOUS

    • Drops a file with too old compile date

      • uiso9_pe.exe (PID: 2456)
      • uiso9_pe.exe (PID: 3492)
      • uiso9_pe.tmp (PID: 4020)

    • Executable content was dropped or overwritten

      • uiso9_pe.exe (PID: 2456)
      • uiso9_pe.exe (PID: 3492)
      • uiso9_pe.tmp (PID: 4020)

    • Creates a directory in Program Files

      • uiso9_pe.tmp (PID: 4020)

    • Drops a file that was compiled in debug mode

      • uiso9_pe.tmp (PID: 4020)

    • Drops a file with a compile date too recent

      • uiso9_pe.tmp (PID: 4020)

    • Modifies the open verb of a shell class

      • uiso9_pe.tmp (PID: 4020)

    • Creates COM task schedule object

      • regsvr32.exe (PID: 1772)

  • INFO

    • Application was dropped or rewritten from another process

      • uiso9_pe.tmp (PID: 4020)
      • uiso9_pe.tmp (PID: 2608)

    • Creates files in the program directory

      • uiso9_pe.tmp (PID: 4020)

    • Creates a software uninstall entry

      • uiso9_pe.tmp (PID: 4020)
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 (81.5)
.exe | Win32 Executable Delphi generic (10.5)
.exe | Win32 Executable (generic) (3.3)
.exe | Win16/32 Executable Delphi generic (1.5)
.exe | Generic Win/DOS Executable (1.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1992:06:20 00:22:17+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 41984
InitializedDataSize: 85504
UninitializedDataSize: -
EntryPoint: 0xaad0
OSVersion: 1
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 9.7.5.3716
ProductVersionNumber: 9.7.5.3716
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: EZB Systems, Inc.
FileDescription: UltraISO Setup
FileVersion: 9.7.5.3716
LegalCopyright: (c) EZB Systems, Inc.
ProductName: UltraISO
ProductVersion: 9.75

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Jun-1992 22:22:17
Detected languages:
  • English - United States
Comments: This installation was built with Inno Setup.
CompanyName: EZB Systems, Inc.
FileDescription: UltraISO Setup
FileVersion: 9.7.5.3716
LegalCopyright: (c) EZB Systems, Inc.
ProductName: UltraISO
ProductVersion: 9.75

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
0x0000A208
0x0000A400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.60167
DATA
0x0000C000
0x00000250
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.77135
BSS
0x0000D000
0x00000E94
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x0000E000
0x0000097C
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.48608
.tls
0x0000F000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x00010000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0.190489
.reloc
0x00011000
0x00000920
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0
.rsrc
0x00012000
0x00013CA8
0x00013E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
7.61291

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.13965
1580
Latin 1 / Western European
English - United States
RT_MANIFEST
2
5.68856
9640
Latin 1 / Western European
English - United States
RT_ICON
3
5.87133
4264
Latin 1 / Western European
English - United States
RT_ICON
4
5.9299
1128
Latin 1 / Western European
English - United States
RT_ICON
4089
3.21823
754
Latin 1 / Western European
UNKNOWN
RT_STRING
4090
3.31515
780
Latin 1 / Western European
UNKNOWN
RT_STRING
4091
3.25024
718
Latin 1 / Western European
UNKNOWN
RT_STRING
4093
2.86149
104
Latin 1 / Western European
UNKNOWN
RT_STRING
4094
3.20731
180
Latin 1 / Western European
UNKNOWN
RT_STRING
4095
3.04592
174
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
45
Monitored processes
7
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start uiso9_pe.exe uiso9_pe.tmp no specs uiso9_pe.exe uiso9_pe.tmp regsvr32.exe no specs isocmd.exe no specs ultraiso.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
592"C:\Program Files\UltraISO\UltraISO.exe"C:\Program Files\UltraISO\UltraISO.exe—uiso9_pe.tmp
User:
admin
Company:
EZB Systems, Inc.
Integrity Level:
HIGH
Description:
UltraISO Premium
Exit code:
0
Version:
9.7.5.3716
Modules
Images
c:\program files\ultraiso\ultraiso.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1772"C:\Windows\system32\regsvr32.exe" /s "C:\Program Files\UltraISO\isoshell.dll"C:\Windows\system32\regsvr32.exe—uiso9_pe.tmp
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
2456"C:\Users\admin\AppData\Local\Temp\uiso9_pe.exe" C:\Users\admin\AppData\Local\Temp\uiso9_pe.exe
explorer.exe
User:
admin
Company:
EZB Systems, Inc.
Integrity Level:
MEDIUM
Description:
UltraISO Setup
Exit code:
0
Version:
9.7.5.3716
Modules
Images
c:\users\admin\appdata\local\temp\uiso9_pe.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\oleaut32.dll
2608"C:\Users\admin\AppData\Local\Temp\is-HDFSQ.tmp\uiso9_pe.tmp" /SL5="$20138,4498616,128512,C:\Users\admin\AppData\Local\Temp\uiso9_pe.exe" C:\Users\admin\AppData\Local\Temp\is-HDFSQ.tmp\uiso9_pe.tmp—uiso9_pe.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.52.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-hdfsq.tmp\uiso9_pe.tmp
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\oleaut32.dll
3016"C:\Program Files\UltraISO\drivers\isocmd.exe" -iC:\Program Files\UltraISO\drivers\isocmd.exe—uiso9_pe.tmp
User:
admin
Company:
EZB Systems, Inc.
Integrity Level:
HIGH
Description:
ISO Command
Exit code:
0
Version:
3.20 built by: WinDDK
Modules
Images
c:\program files\ultraiso\drivers\isocmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
3492"C:\Users\admin\AppData\Local\Temp\uiso9_pe.exe" /SPAWNWND=$50130 /NOTIFYWND=$20138 C:\Users\admin\AppData\Local\Temp\uiso9_pe.exe
uiso9_pe.tmp
User:
admin
Company:
EZB Systems, Inc.
Integrity Level:
HIGH
Description:
UltraISO Setup
Exit code:
0
Version:
9.7.5.3716
Modules
Images
c:\users\admin\appdata\local\temp\uiso9_pe.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\oleaut32.dll
4020"C:\Users\admin\AppData\Local\Temp\is-23N19.tmp\uiso9_pe.tmp" /SL5="$30132,4498616,128512,C:\Users\admin\AppData\Local\Temp\uiso9_pe.exe" /SPAWNWND=$50130 /NOTIFYWND=$20138 C:\Users\admin\AppData\Local\Temp\is-23N19.tmp\uiso9_pe.tmp
uiso9_pe.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.52.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-23n19.tmp\uiso9_pe.tmp
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\oleaut32.dll
Total events
643
Read events
571
Write events
72
Delete events
0

Modification events

(PID) Process:(1772) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Drive\shellex\ContextMenuHandlers\UltraISO
Operation:writeName:(default)
Value:
{AD392E40-428C-459F-961E-9B147782D099}
(PID) Process:(1772) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Folder\ShellEx\ContextMenuHandlers\UltraISO
Operation:writeName:(default)
Value:
{AD392E40-428C-459F-961E-9B147782D099}
(PID) Process:(1772) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\UltraISO
Operation:writeName:(default)
Value:
{AD392E40-428C-459F-961E-9B147782D099}
(PID) Process:(1772) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\UltraISO\shellex\ContextMenuHandlers\ISOShell
Operation:writeName:(default)
Value:
{AD392E40-428C-459F-961E-9B147782D099}
(PID) Process:(1772) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\binimage\shellex\ContextMenuHandlers\ISOShell
Operation:writeName:(default)
Value:
{AD392E40-428C-459F-961E-9B147782D099}
(PID) Process:(1772) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved
Operation:writeName:{AD392E40-428C-459F-961E-9B147782D099}
Value:
UltraISO
(PID) Process:(1772) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu.1
Operation:writeName:(default)
Value:
UIContextMenu Class
(PID) Process:(1772) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu.1\CLSID
Operation:writeName:(default)
Value:
{AD392E40-428C-459F-961E-9B147782D099}
(PID) Process:(1772) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu
Operation:writeName:(default)
Value:
UIContextMenu Class
(PID) Process:(1772) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\ISOShell.UIContextMenu\CLSID
Operation:writeName:(default)
Value:
{AD392E40-428C-459F-961E-9B147782D099}
Executable files
55
Suspicious files
0
Text files
5
Unknown types
8

Dropped files

PID
Process
Filename
Type
4020uiso9_pe.tmpC:\Program Files\UltraISO\is-JIUMQ.tmp —
MD5:—
SHA256:—
4020uiso9_pe.tmpC:\Program Files\UltraISO\is-36UPO.tmp —
MD5:—
SHA256:—
4020uiso9_pe.tmpC:\Program Files\UltraISO\is-0BGFM.tmp —
MD5:—
SHA256:—
4020uiso9_pe.tmpC:\Program Files\UltraISO\is-9K71J.tmp —
MD5:—
SHA256:—
4020uiso9_pe.tmpC:\Program Files\UltraISO\drivers\is-K5MGE.tmp —
MD5:—
SHA256:—
4020uiso9_pe.tmpC:\Program Files\UltraISO\drivers\is-TO54U.tmp —
MD5:—
SHA256:—
4020uiso9_pe.tmpC:\Program Files\UltraISO\drivers\is-5DSUI.tmp —
MD5:—
SHA256:—
4020uiso9_pe.tmpC:\Program Files\UltraISO\drivers\is-OL4V2.tmp —
MD5:—
SHA256:—
4020uiso9_pe.tmpC:\Program Files\UltraISO\drivers\is-E6A2P.tmp —
MD5:—
SHA256:—
4020uiso9_pe.tmpC:\Program Files\UltraISO\drivers\is-N5SRK.tmp —
MD5:—
SHA256:—
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
uiso9_pe.exe