Malware analysis IsUninst.exe Suspicious activity | ANY.RUN

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File name:	IsUninst.exe
Full analysis:	https://app.any.run/tasks/7ebf8d65-d073-4fc3-a8b8-7afcd9294bd7
Verdict:	Suspicious activity
Analysis date:	May 16, 2019, 16:29:15
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:	C0DFFAD445B264DA258F9794633D6455
SHA1:	58B480DCE3283C115EEA4756C3864DA968FF06A8
SHA256:	9AD358395FE14631C451E67B9F03A213458B84C7A411ED8DCC0BD58D2FB9C58B
SSDEEP:	6144:ZM/oLMXLhDh8Wf9yaUQbJRTItbsdVedDC:6gcDSWfIfqPcxsdEZC

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.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: on
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: on
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (73.0.3683.75)
Google Update Helper (1.3.33.23)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
No malicious indicators.
SUSPICIOUS
- Removes files from Windows directory
  - IsUninst.exe (PID: 3908)
  - IsUninst.exe (PID: 2856)
- Creates files in the Windows directory
  - IsUninst.exe (PID: 3908)
  - IsUninst.exe (PID: 2856)
INFO
No info indicators.

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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TRiD

.exe	\|	Win32 Executable MS Visual C++ 4.x (50.4)
.exe	\|	InstallShield setup (16.1)
.exe	\|	Win32 Executable MS Visual C++ (generic) (11.6)
.exe	\|	Win64 Executable (generic) (10.3)
.scr	\|	Windows screen saver (4.9)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	1997:11:19 23:02:28+01:00
PEType:	PE32
LinkerVersion:	5.2
CodeSize:	124928
InitializedDataSize:	182272
UninitializedDataSize:	-
EntryPoint:	0x19af0
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	5.10.130.0
ProductVersionNumber:	5.10.130.0
FileFlagsMask:	0x0002
FileFlags:	Pre-release
FileOS:	Windows 16-bit
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Windows, Latin1
CompanyName:	InstallShield Software Corporation
FileDescription:	InstallShield® unInstaller
FileVersion:	5.10.130.0
LegalCopyright:	Copyright© 1990-1997 InstallShield Software Corporation Phone : (847) 240-9111
ProductName:	InstallShield® unInstaller
ProductVersion:	5.10.130.0

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	19-Nov-1997 22:02:28
Detected languages:	English - United States
CompanyName:	InstallShield Software Corporation
FileDescription:	InstallShield® unInstaller
FileVersion:	5.10.130.0
LegalCopyright:	Copyright© 1990-1997 InstallShield Software Corporation Phone : (847) 240-9111
ProductName:	InstallShield® unInstaller
ProductVersion:	5.10.130.0

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:	0x00000080

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	5
Time date stamp:	19-Nov-1997 22:02:28
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE 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	0x0001E755	0x0001E800	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.24872
.rdata	0x00020000	0x00000383	0x00000400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.72665
.data	0x00021000	0x00004994	0x00003800	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	2.42116
.idata	0x00026000	0x000018A2	0x00001A00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	5.18108
.rsrc	0x00028000	0x00025F8C	0x00026000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	6.03481

Resources

Title	Entropy	Size	Codepage	Language	Type
1	3.45236	820	UNKNOWN	English - United States	RT_VERSION
32	3.18242	1418	UNKNOWN	English - United States	RT_STRING
33	3.13283	682	UNKNOWN	English - United States	RT_STRING
63	3.11947	1166	UNKNOWN	English - United States	RT_STRING
64	3.2218	1054	UNKNOWN	English - United States	RT_STRING
65	3.07554	822	UNKNOWN	English - United States	RT_STRING
88	2.72642	182	UNKNOWN	English - United States	RT_STRING
89	2.47943	100	UNKNOWN	English - United States	RT_STRING
701	2.59369	19400	UNKNOWN	English - United States	RT_BITMAP
702	2.19238	184	UNKNOWN	English - United States	RT_BITMAP

Imports


ADVAPI32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
comdlg32.dll

No data.

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All screenshots are available in the full report

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Total processes

45

Monitored processes

5

Malicious processes

0

Suspicious processes

0

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2856

"C:\Users\admin\Desktop\IsUninst.exe"

C:\Users\admin\Desktop\IsUninst.exe

explorer.exe

User:

admin

Company:

InstallShield Software Corporation

Integrity Level:

HIGH

Description:

InstallShield® unInstaller

Exit code:

0

Version:

5.10.130.0

Modules

Images
c:\users\admin\desktop\isuninst.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\version.dll

3460

"C:\Windows\explorer.exe"

C:\Windows\explorer.exe

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Explorer

Exit code:

1

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\explorer.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\gdi32.dll
c:\windows\system32\user32.dll

3836

"C:\Users\admin\Desktop\IsUninst.exe"

C:\Users\admin\Desktop\IsUninst.exe

—

explorer.exe

User:

admin

Company:

InstallShield Software Corporation

Integrity Level:

MEDIUM

Description:

InstallShield® unInstaller

Exit code:

3221226540

Version:

5.10.130.0

Modules

Images
c:\users\admin\desktop\isuninst.exe
c:\systemroot\system32\ntdll.dll

3868

"C:\Users\admin\Desktop\IsUninst.exe"

C:\Users\admin\Desktop\IsUninst.exe

—

explorer.exe

User:

admin

Company:

InstallShield Software Corporation

Integrity Level:

MEDIUM

Description:

InstallShield® unInstaller

Exit code:

3221226540

Version:

5.10.130.0

Modules

Images
c:\users\admin\desktop\isuninst.exe
c:\systemroot\system32\ntdll.dll

3908

"C:\Users\admin\Desktop\IsUninst.exe"

C:\Users\admin\Desktop\IsUninst.exe

explorer.exe

User:

admin

Company:

InstallShield Software Corporation

Integrity Level:

HIGH

Description:

InstallShield® unInstaller

Exit code:

0

Version:

5.10.130.0

Modules

Images
c:\users\admin\desktop\isuninst.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\version.dll

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Total events

26

Read events

26

Write events

0

Delete events

0

Modification events

No data

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Executable files

0

Suspicious files

0

Text files

0

Unknown types

0

Dropped files

PID	Process	Filename		Type
2856	IsUninst.exe	C:\Windows\_bmp23_.bm_		—
		MD5:—	SHA256:—
3908	IsUninst.exe	C:\Windows\_bmp23_.bm_		—
		MD5:—	SHA256:—

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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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

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No debug info

General Info

IsUninst.exe

C0DFFAD445B264DA258F9794633D6455

58B480DCE3283C115EEA4756C3864DA968FF06A8

9AD358395FE14631C451E67B9F03A213458B84C7A411ED8DCC0BD58D2FB9C58B

6144:ZM/oLMXLhDh8Wf9yaUQbJRTItbsdVedDC:6gcDSWfIfqPcxsdEZC

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Removes files from Windows directory

Creates files in the Windows directory

INFO

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings