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SCU5Setup.exe

Full analysis: https://app.any.run/tasks/5ef88adb-b989-4c2d-a63b-3b8496dc5686
Verdict: Malicious activity
Analysis date: September 19, 2019, 01:27:03
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:

95ACBF43A61D21E90EDAB20EF37A4A72

SHA1:

2DF31D6B9AA3C079E6818D0D6148E5C7FC3BA4C1

SHA256:

95E13FDC24506E9F45D057C2AE7ED69DB60BDF56455E40ABB50C5E1199739CDC

SSDEEP:

196608:xMhYply8HDnjE5RI7J6SpgldeNlG600t40Les7B5L0TaH37VRdKw:xTygDjkRY6Spgwld/rgTxw

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

    • Loads dropped or rewritten executable

      • _isAD9A.exe (PID: 3928)
      • _isAD9A.exe (PID: 3672)
      • SCU5-Installer.exe (PID: 4040)

    • Changes the autorun value in the registry

      • _isAD9A.exe (PID: 3928)

    • Uses Task Scheduler to run other applications

      • SCU5-Installer.exe (PID: 4040)
      • cmd.exe (PID: 1428)

    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 2092)
      • SCU.exe (PID: 2136)
      • schtasks.exe (PID: 3080)

    • Application was dropped or rewritten from another process

      • SCU5-Installer.exe (PID: 3388)
      • SCU5-Installer.exe (PID: 4040)
      • SCU.exe (PID: 2136)
      • SCU.exe (PID: 2760)

  • SUSPICIOUS

    • Application launched itself

      • _isAD9A.exe (PID: 3928)

    • Starts itself from another location

      • SCU5Setup.exe (PID: 3168)

    • Executable content was dropped or overwritten

      • SCU5Setup.exe (PID: 3168)
      • _isAD9A.exe (PID: 3928)
      • SCU5-Installer.exe (PID: 3388)
      • SCU5-Installer.exe (PID: 4040)

    • Uses TASKKILL.EXE to kill process

      • _isAD9A.exe (PID: 3672)

    • Executed as Windows Service

      • vssvc.exe (PID: 3816)

    • Searches for installed software

      • SCU5-Installer.exe (PID: 4040)

    • Creates a software uninstall entry

      • SCU5-Installer.exe (PID: 4040)

    • Executed via COM

      • DrvInst.exe (PID: 2384)

    • Starts CMD.EXE for commands execution

      • SCU.exe (PID: 2136)

    • Creates files in the program directory

      • SCU5-Installer.exe (PID: 4040)

    • Reads Environment values

      • SCU.exe (PID: 2136)

    • Reads internet explorer settings

      • SCU.exe (PID: 2136)

  • INFO

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 3816)

    • Adds / modifies Windows certificates

      • DrvInst.exe (PID: 2384)

    • Changes settings of System certificates

      • DrvInst.exe (PID: 2384)

    • Manual execution by user

      • SCU.exe (PID: 2760)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (3.6)
.exe | Generic Win/DOS Executable (1.6)
.exe | DOS Executable Generic (1.5)

EXIF

EXE

ISInternalDescription: Setup Suite Launcher Unicode
ISInternalVersion: 24.0.464
InternalBuildNumber: 182945
ProductVersion: 5.0.3.226
ProductName: System Checkup
OriginalFileName: InstallShield SetupSuite.exe
LegalCopyright: Copyright (c) 2018 iolo Technologies, LLC
InternalName: SetupSuite
FileVersion: 5.0.3.226
FileDescription: System Checkup Installer
CompanyName: iolo technologies, LLC
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Dynamic link library
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 5.0.3.226
FileVersionNumber: 5.0.3.226
Subsystem: Windows GUI
SubsystemVersion: 5.1
ImageVersion: -
OSVersion: 5.1
EntryPoint: 0x9bb19
UninitializedDataSize: -
InitializedDataSize: 673280
CodeSize: 861184
LinkerVersion: 14
PEType: PE32
TimeStamp: 2018:05:14 22:03:07+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 14-May-2018 20:03:07
Detected languages:
  • English - United States
Debug artifacts:
  • C:\CodeBases\isdev\redist\language independent\i386\SetupSuite.pdb
CompanyName: Flexera
FileDescription: Setup Suite Launcher Unicode
FileVersion: 24.0.464
InternalName: SetupSuite
LegalCopyright: Copyright (c) 2018 Flexera. All Rights Reserved.
OriginalFilename: InstallShield SetupSuite.exe
ProductName: InstallShield
ProductVersion: 24.0
Internal Build Number: 182945
ISInternalVersion: 24.0.464
ISInternalDescription: Setup Suite Launcher Unicode

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: 0x00000130

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 8
Time date stamp: 14-May-2018 20:03:07
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
.text
0x00001000
0x000D2031
0x000D2200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.40821
.orpc
0x000D4000
0x000001A2
0x00000200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
4.75465
.rdata
0x000D5000
0x00049B5C
0x00049C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.47449
.data
0x0011F000
0x00006734
0x00005A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.7607
.gfids
0x00126000
0x00000134
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.46666
.tls
0x00127000
0x00000009
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.0203931
.rsrc
0x00128000
0x00043DE4
0x00043E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.7881
.reloc
0x0016C000
0x00010C98
0x00010E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.56176

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.07176
640
Latin 1 / Western European
English - United States
RT_MANIFEST
2
3.31163
4264
Latin 1 / Western European
English - United States
RT_ICON
3
2.94006
9640
Latin 1 / Western European
English - United States
RT_ICON
4
6.80407
2216
Latin 1 / Western European
UNKNOWN
RT_ICON
5
6.12892
1384
Latin 1 / Western European
UNKNOWN
RT_ICON
6
7.97727
73611
Latin 1 / Western European
UNKNOWN
RT_ICON
7
1.94502
72
Latin 1 / Western European
English - United States
RT_STRING
8
6.20034
38056
Latin 1 / Western European
UNKNOWN
RT_ICON
9
6.22422
16936
Latin 1 / Western European
UNKNOWN
RT_ICON
10
6.2354
9640
Latin 1 / Western European
UNKNOWN
RT_ICON

Imports

ADVAPI32.dll
KERNEL32.dll
OLEAUT32.dll
RPCRT4.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
msi.dll (delay-loaded)
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
55
Monitored processes
15
Malicious processes
6
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start scu5setup.exe no specs scu5setup.exe _isad9a.exe _isad9a.exe no specs taskkill.exe no specs scu5-installer.exe scu5-installer.exe schtasks.exe no specs vssvc.exe no specs drvinst.exe no specs scu.exe explorer.exe no specs cmd.exe no specs schtasks.exe no specs scu.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3812"C:\Users\admin\AppData\Local\Temp\SCU5Setup.exe" C:\Users\admin\AppData\Local\Temp\SCU5Setup.exe—explorer.exe
User:
admin
Company:
iolo technologies, LLC
Integrity Level:
MEDIUM
Description:
System Checkup Installer
Exit code:
3221226540
Version:
5.0.3.226
3168"C:\Users\admin\AppData\Local\Temp\SCU5Setup.exe" C:\Users\admin\AppData\Local\Temp\SCU5Setup.exe
explorer.exe
User:
admin
Company:
iolo technologies, LLC
Integrity Level:
HIGH
Description:
System Checkup Installer
Exit code:
0
Version:
5.0.3.226
3928"C:\Users\admin\AppData\Local\Temp\{83F2464F-CB71-4A4D-9381-A4EBDBB09C91}\_isAD9A.exe" -IS_temp ORIGINALSETUPEXEDIR="C:\Users\admin\AppData\Local\Temp" ORIGINALSETUPEXENAME="SCU5Setup.exe" C:\Users\admin\AppData\Local\Temp\{83F2464F-CB71-4A4D-9381-A4EBDBB09C91}\_isAD9A.exe
SCU5Setup.exe
User:
admin
Company:
iolo technologies, LLC
Integrity Level:
HIGH
Description:
System Checkup Installer
Exit code:
0
Version:
5.0.3.226
3672"C:\Users\admin\AppData\Local\Temp\{83F2464F-CB71-4A4D-9381-A4EBDBB09C91}\_isAD9A.exe" -embedded:B9226CC7-DD76-4D88-886F-7D806D9C7F49 -IS_tempC:\Users\admin\AppData\Local\Temp\{83F2464F-CB71-4A4D-9381-A4EBDBB09C91}\_isAD9A.exe—_isAD9A.exe
User:
admin
Company:
iolo technologies, LLC
Integrity Level:
HIGH
Description:
System Checkup Installer
Exit code:
0
Version:
5.0.3.226
3040System32\taskkill.exe /F /IM SCU.exeC:\Windows\System32\taskkill.exe—_isAD9A.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3388"C:\Users\admin\AppData\Local\Downloaded Installations\{495D186A-FDE4-4F54-B701-BD2E7C5CBF3C}\SCU5-Installer.exe" -s -f1".\SystemCheckup_install.iss" SUITE=True LANG=enC:\Users\admin\AppData\Local\Downloaded Installations\{495D186A-FDE4-4F54-B701-BD2E7C5CBF3C}\SCU5-Installer.exe
_isAD9A.exe
User:
admin
Company:
iolo technologies, LLC
Integrity Level:
HIGH
Description:
InstallScript Setup Launcher Unicode
Exit code:
0
Version:
5.0.3.226
4040C:\Users\admin\AppData\Local\Temp\{959BEA3D-1D31-43A8-ADF0-C102A6573719}\SCU5-Installer.exe -s -f1".\SystemCheckup_install.iss" SUITE=True LANG=en -package:"C:\Users\admin\AppData\Local\Downloaded Installations\{495D186A-FDE4-4F54-B701-BD2E7C5CBF3C}\SCU5-Installer.exe" -no_selfdeleter -IS_temp -media_path:"C:\Users\admin\AppData\Local\Temp\{959BEA3D-1D31-43A8-ADF0-C102A6573719}\Disk1\" -tempdisk1folder:"C:\Users\admin\AppData\Local\Temp\{959BEA3D-1D31-43A8-ADF0-C102A6573719}\" -IS_OriginalLauncher:"C:\Users\admin\AppData\Local\Temp\{959BEA3D-1D31-43A8-ADF0-C102A6573719}\Disk1\SCU5-Installer.exe"C:\Users\admin\AppData\Local\Temp\{959BEA3D-1D31-43A8-ADF0-C102A6573719}\SCU5-Installer.exe
SCU5-Installer.exe
User:
admin
Company:
iolo technologies, LLC
Integrity Level:
HIGH
Description:
InstallScript Setup Launcher Unicode
Exit code:
0
Version:
5.0.3.226
2092C:\Windows\System32\schtasks.exe /delete /tn "iolo System Checkup SetTask" /fC:\Windows\System32\schtasks.exe—SCU5-Installer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Manages scheduled tasks
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3816C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2384DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot22" "" "" "695c3f483" "00000000" "000005BC" "000003C8"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)
Total events
1 113
Read events
860
Write events
0
Delete events
0

Modification events

No data
Executable files
18
Suspicious files
14
Text files
229
Unknown types
6

Dropped files

PID
Process
Filename
Type
3168SCU5Setup.exeC:\Users\admin\AppData\Local\Temp\{83F2464F-CB71-4A4D-9381-A4EBDBB09C91}\_isAD9A.exeexecutable
MD5:95ACBF43A61D21E90EDAB20EF37A4A72
SHA256:95E13FDC24506E9F45D057C2AE7ED69DB60BDF56455E40ABB50C5E1199739CDC
3928_isAD9A.exeC:\Users\admin\AppData\Local\Temp\{B67FD018-00CE-4920-B52A-F97E0CD32485}\setup.xmlxml
MD5:3288D1EDE45BFF2A6A968BCFC42D91F0
SHA256:865BCC92DCFC89A1AC445791270D474C2CD4B577127B180A087FF1D4091EB0D7
3928_isAD9A.exeC:\Users\admin\AppData\Local\Temp\{B67FD018-00CE-4920-B52A-F97E0CD32485}\1033\ioloEULA.rtftext
MD5:0DEF0DD0E4990270D1A502FA6956BDF4
SHA256:93AAA1FA7E0A81FAB797105F81C16E8FCB05A6A80EFB948A927A08E743C7936C
3928_isAD9A.exeC:\Users\admin\AppData\Local\Temp\{B67FD018-00CE-4920-B52A-F97E0CD32485}\Setup_UI.dllexecutable
MD5:D1957AF54302D671227D44457002801C
SHA256:80AB2397B510A37002745000BD2F462513561608128E90A336451227E71C0FD3
3928_isAD9A.exeC:\Users\admin\AppData\Local\Temp\{B67FD018-00CE-4920-B52A-F97E0CD32485}\scale-200\ISLogoBig.pngimage
MD5:8DD8875C148136F4FAB3C3CF8CF7EED5
SHA256:3D58BDBA085344511994581785DEED8A66C05297F095FAEDD1FEF2D3692DBCE2
3928_isAD9A.exeC:\Users\admin\AppData\Local\Temp\{B67FD018-00CE-4920-B52A-F97E0CD32485}\scale-200\Folder.pngimage
MD5:6C1C6B0901943F054FD7E8D0B9C25ACB
SHA256:BC18AAFA7D628B9C25E6BC8C114236D53FEB488A15D6B6B6420B1298BAC44ECD
3928_isAD9A.exeC:\Users\admin\AppData\Local\Temp\{B67FD018-00CE-4920-B52A-F97E0CD32485}\scale-150\Custom.pngimage
MD5:41404BDC8ACC738078A96E03836A7017
SHA256:2760DC6DA4DA352973B99D8209E54DC68C679D8C2800408F6D9481E03D9D3D9B
3928_isAD9A.exeC:\Users\admin\AppData\Local\Temp\{B67FD018-00CE-4920-B52A-F97E0CD32485}\scale-150\ISLogoBig.pngimage
MD5:D1EF62B54F9891D47FC45CEC0DC3BA66
SHA256:C2CC87D11211DBC67AE85BF317393912A4DEB092A70A4D1AA746F31F4E127A18
3928_isAD9A.exeC:\Users\admin\AppData\Local\Temp\{B67FD018-00CE-4920-B52A-F97E0CD32485}\scale-150\Application.pngimage
MD5:46B2EB6C23572DA87ADA5A342F854641
SHA256:016604E80FFC9921EE9CA036B6DDE317094C9D1CD8BF4928087317C708EB7C84
3928_isAD9A.exeC:\Users\admin\AppData\Local\Temp\{B67FD018-00CE-4920-B52A-F97E0CD32485}\scale-200\Custom.pngimage
MD5:CA50DE91FD398EEA3960EEA2D5DFAF48
SHA256:6274061D9A16D293D32E1EFEDEB149E6EB17370ACD9F5D597CE9E5EB746F4881
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2136
SCU.exe
GET
200
216.246.89.93:80
http://svc.iolo.com/__svc/installer/record.aspx?p=918D30D3-AD9B-43A8-9EF7-463075DC93CD&b=ecom+general+General+iolohome+en&m=USER-PC-6.1.7601-vyryl&t=1&v=5.0.3.226
US
—
—
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2136
SCU.exe
216.246.89.93:80
svc.iolo.com
Server Central Network
US
suspicious

DNS requests

Domain
IP
Reputation
svc.iolo.com
  • 216.246.89.93
unknown

Threats

No threats detected
Process
Message
SCU5-Installer.exe
Getting existing security descriptor for 'MACHINE\Software\SCU'
SCU5-Installer.exe
Failed to obtain existing security descriptor, last error: 0x00000002
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Reports
SCU5Setup.exe