File name:

ClassicShellSetup_4_3_1.exe

Full analysis: https://app.any.run/tasks/0388b599-2827-43c2-a65f-d145ee23e48c
Verdict: Malicious activity
Analysis date: June 02, 2020, 15:44:40
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:

4C566D866483669EB44584E6E0339292

SHA1:

3C02AD8DB1B5EE6BC085588B89E8845C53387B15

SHA256:

8BBD850FD8A2B41D090FBF8E005F9A5A76C774ACA643318A8A34254F99F79ED8

SSDEEP:

196608:ZvTYNdI455TttZiJmbihiX3Zbp2t4iemhiZiU6UjM:RTYNdNj5rPTp2aQI+

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

      • MsiExec.exe (PID: 1680)
      • MsiExec.exe (PID: 1396)
      • MsiExec.exe (PID: 2184)
      • ClassicStartMenu.exe (PID: 1992)
      • explorer.exe (PID: 464)

    • Actions looks like stealing of personal data

      • explorer.exe (PID: 464)

    • Application was dropped or rewritten from another process

      • ClassicStartMenu.exe (PID: 1992)
      • ClassicShellUpdate.exe (PID: 3824)

  • SUSPICIOUS

    • Creates files in the program directory

      • ClassicShellSetup_4_3_1.exe (PID: 956)

    • Starts Microsoft Installer

      • ClassicShellSetup_4_3_1.exe (PID: 956)

    • Executed as Windows Service

      • vssvc.exe (PID: 2712)

    • Creates files in the Windows directory

      • msiexec.exe (PID: 608)

    • Changes the autorun value in the registry

      • msiexec.exe (PID: 608)

    • Creates COM task schedule object

      • MsiExec.exe (PID: 1680)
      • MsiExec.exe (PID: 2184)
      • MsiExec.exe (PID: 1396)

    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 608)
      • msiexec.exe (PID: 3240)

    • Starts Microsoft Office Application

      • MsiExec.exe (PID: 2848)

    • Creates files in the user directory

      • explorer.exe (PID: 464)

  • INFO

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 2712)

    • Searches for installed software

      • msiexec.exe (PID: 608)

    • Creates files in the program directory

      • msiexec.exe (PID: 608)

    • Dropped object may contain Bitcoin addresses

      • msiexec.exe (PID: 608)

    • Application launched itself

      • msiexec.exe (PID: 608)

    • Creates a software uninstall entry

      • msiexec.exe (PID: 608)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2832)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2832)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2017:08:13 17:50:09+02:00
PEType: PE32
LinkerVersion: 9
CodeSize: 50176
InitializedDataSize: 7129600
UninitializedDataSize: -
EntryPoint: 0x3ac0
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 4.3.1.0
ProductVersionNumber: 4.3.1.0
FileFlagsMask: 0x0017
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: IvoSoft
FileDescription: Adds classic shell features to Windows 7 and Windows 8
FileVersion: 4, 3, 1, 0
InternalName: ClassicShellSetup
LegalCopyright: Copyright (C) 2009-2016, Ivo Beltchev
OriginalFileName: ClassicShellSetup.exe
ProductName: Classic Shell
ProductVersion: 4, 3, 1, 0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 13-Aug-2017 15:50:09
Detected languages:
  • English - United States
Debug artifacts:
  • d:\Work\TestP4\ClassicShell\ClassicShellSetup\Release\ClassicShellSetup.pdb
CompanyName: IvoSoft
FileDescription: Adds classic shell features to Windows 7 and Windows 8
FileVersion: 4, 3, 1, 0
InternalName: ClassicShellSetup
LegalCopyright: Copyright (C) 2009-2016, Ivo Beltchev
OriginalFilename: ClassicShellSetup.exe
ProductName: Classic Shell
ProductVersion: 4, 3, 1, 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: 0x000000E0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 13-Aug-2017 15:50:09
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
0x0000C395
0x0000C400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.57511
.rdata
0x0000E000
0x00003322
0x00003400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.25461
.data
0x00012000
0x00002D24
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.50046
.rsrc
0x00015000
0x006C288C
0x006C2A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.82124
.reloc
0x006D8000
0x00005B6C
0x00005C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
1.32342

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.14483
2119
Latin 1 / Western European
English - United States
RT_MANIFEST
2
4.92354
9640
Latin 1 / Western European
English - United States
RT_ICON
3
5.11785
4264
Latin 1 / Western European
English - United States
RT_ICON
4
5.72808
2440
Latin 1 / Western European
English - United States
RT_ICON
5
5.7274
1128
Latin 1 / Western European
English - United States
RT_ICON
7
3.13349
592
Latin 1 / Western European
English - United States
RT_STRING
11
3.03304
276
Latin 1 / Western European
English - United States
RT_STRING
13
3.2963
2436
Latin 1 / Western European
English - United States
RT_STRING
101
2.79808
76
Latin 1 / Western European
English - United States
RT_GROUP_ICON
132
7.87854
4530176
Latin 1 / Western European
English - United States
MSI_FILE

Imports

ADVAPI32.dll
COMCTL32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
12
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start classicshellsetup_4_3_1.exe no specs msiexec.exe msiexec.exe vssvc.exe no specs msiexec.exe no specs msiexec.exe no specs msiexec.exe no specs classicstartmenu.exe no specs explorer.exe msiexec.exe no specs winword.exe no specs classicshellupdate.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
464C:\Windows\Explorer.EXEC:\Windows\explorer.exe
—
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\winanr.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\explorer.exe
c:\windows\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
608C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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
956"C:\Users\admin\AppData\Local\Temp\ClassicShellSetup_4_3_1.exe" C:\Users\admin\AppData\Local\Temp\ClassicShellSetup_4_3_1.exe—explorer.exe
User:
admin
Company:
IvoSoft
Integrity Level:
MEDIUM
Description:
Adds classic shell features to Windows 7 and Windows 8
Exit code:
0
Version:
4, 3, 1, 0
Modules
Images
c:\users\admin\appdata\local\temp\classicshellsetup_4_3_1.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
1396"C:\Windows\system32\MsiExec.exe" /Y "C:\Program Files\Classic Shell\ClassicIEDLL_32.dll"C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1680"C:\Windows\system32\MsiExec.exe" /Y "C:\Program Files\Classic Shell\ClassicExplorer32.dll"C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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
1992"C:\Program Files\Classic Shell\ClassicStartMenu.exe"C:\Program Files\Classic Shell\ClassicStartMenu.exe—msiexec.exe
User:
admin
Company:
IvoSoft
Integrity Level:
MEDIUM
Description:
Classic Start Menu
Exit code:
0
Version:
4, 3, 1, 0
Modules
Images
c:\program files\classic shell\classicstartmenu.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\advapi32.dll
2184"C:\Windows\system32\MsiExec.exe" /Y "C:\Windows\system32\StartMenuHelper32.dll"C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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
2712C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.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
2832"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Program Files\Classic Shell\ClassicShellReadme.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—MsiExec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
2848C:\Windows\system32\MsiExec.exe -Embedding D0B2DFD081AA86711BC94E5EF3967D46 CC:\Windows\system32\MsiExec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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
Total events
5 219
Read events
3 770
Write events
1 276
Delete events
173

Modification events

(PID) Process:(3240) msiexec.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3240) msiexec.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\system32\p2pcollab.dll,-8042
Value:
Peer to Peer Trust
(PID) Process:(3240) msiexec.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\system32\qagentrt.dll,-10
Value:
System Health Authentication
(PID) Process:(3240) msiexec.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dnsapi.dll,-103
Value:
Domain Name System (DNS) Server Trust
(PID) Process:(3240) msiexec.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\System32\fveui.dll,-843
Value:
BitLocker Drive Encryption
(PID) Process:(3240) msiexec.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@%SystemRoot%\System32\fveui.dll,-844
Value:
BitLocker Data Recovery Agent
(PID) Process:(608) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore
Operation:writeName:SrCreateRp (Enter)
Value:
4000000000000000B60C71D0F438D60160020000A0090000D5070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(608) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppCreate (Enter)
Value:
4000000000000000B60C71D0F438D60160020000A0090000D0070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(608) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP
Operation:writeName:LastIndex
Value:
37
(PID) Process:(608) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppGatherWriterMetadata (Enter)
Value:
4000000000000000F657BDD0F438D60160020000A0090000D3070000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
21
Suspicious files
6
Text files
10
Unknown types
26

Dropped files

PID
Process
Filename
Type
956ClassicShellSetup_4_3_1.exeC:\ProgramData\ClassicShellSetup32_4_3_1.msi —
MD5:—
SHA256:—
608msiexec.exeC:\System Volume Information\SPP\metadata-2 —
MD5:—
SHA256:—
608msiexec.exeC:\Windows\Installer\211c03.msi —
MD5:—
SHA256:—
608msiexec.exeC:\Users\admin\AppData\Local\Temp\~DFF8425D0852EACD1A.TMP —
MD5:—
SHA256:—
608msiexec.exeC:\Windows\Installer\MSI2375.tmpbinary
MD5:—
SHA256:—
608msiexec.exeC:\System Volume Information\SPP\snapshot-2binary
MD5:—
SHA256:—
608msiexec.exeC:\Windows\Installer\211c04.ipibinary
MD5:—
SHA256:—
608msiexec.exeC:\System Volume Information\SPP\OnlineMetadataCache\{68d6c5df-a2fa-48cc-83ab-2d8db692c15a}_OnDiskSnapshotPropbinary
MD5:—
SHA256:—
608msiexec.exeC:\Program Files\Classic Shell\ClassicIEDLL_32.dllexecutable
MD5:97371C4E6E4C0BAEDF95D23C8A86E12C
SHA256:82997A761B229F91CE7D60D41A02A82C0D12FB84BDD886198663146ACC6BFB30
608msiexec.exeC:\Program Files\Classic Shell\ClassicExplorerSettings.exeexecutable
MD5:AE105528A6C5758CCF18705A8C208A97
SHA256:B44CC792AE7F58E9A12A121C14A067EE1DD380DF093339B4BF2B02DF5937B2AF
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
Interactive malware hunting service ANY.RUN
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Reports
ClassicShellSetup_4_3_1.exe