File name:

aViewer2.0.3.exe

Full analysis: https://app.any.run/tasks/4726fccc-06c2-4e5f-a503-3b9452c77e37
Verdict: Malicious activity
Analysis date: October 12, 2021, 07:31:21
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:

5BD69A062852A6D8D139339A677BD26A

SHA1:

C5EB51E672D19A6914F5DB932B701EA3539ACC69

SHA256:

1C930F3913F3902EBF7E34849536B1247CF36D733B7E9CBC96C431380CA837B3

SSDEEP:

49152:8eN9x8oe4x4FZdN+5cZ3nHqHFTluBjLispyYolsrPWEOuxERLUdX33wGjSlqnLSw:bx8ohxKZ3++ZXHkZELiUydlMex1RABqS

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

      • aViewer2.0.3.exe (PID: 1044)
      • aViewer2.0.3.exe (PID: 3920)

    • Application was dropped or rewritten from another process

      • aViewer.exe (PID: 288)

  • SUSPICIOUS

    • Reads the computer name

      • aViewer2.0.3.tmp (PID: 2256)
      • aViewer2.0.3.tmp (PID: 4004)
      • aViewer.exe (PID: 288)

    • Checks supported languages

      • aViewer2.0.3.exe (PID: 3920)
      • aViewer2.0.3.exe (PID: 1044)
      • aViewer2.0.3.tmp (PID: 2256)
      • aViewer2.0.3.tmp (PID: 4004)
      • aViewer.exe (PID: 288)

    • Executable content was dropped or overwritten

      • aViewer2.0.3.exe (PID: 1044)
      • aViewer2.0.3.exe (PID: 3920)
      • aViewer2.0.3.tmp (PID: 4004)

    • Reads the Windows organization settings

      • aViewer2.0.3.tmp (PID: 4004)

    • Creates a directory in Program Files

      • aViewer2.0.3.tmp (PID: 4004)

    • Reads Windows owner or organization settings

      • aViewer2.0.3.tmp (PID: 4004)

    • Drops a file with too old compile date

      • aViewer2.0.3.tmp (PID: 4004)

  • INFO

    • Application was dropped or rewritten from another process

      • aViewer2.0.3.tmp (PID: 2256)
      • aViewer2.0.3.tmp (PID: 4004)

    • Creates files in the program directory

      • aViewer2.0.3.tmp (PID: 4004)

    • Creates a software uninstall entry

      • aViewer2.0.3.tmp (PID: 4004)

    • Manual execution by user

      • aViewer.exe (PID: 288)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Delphi generic (45.2)
.dll | Win32 Dynamic Link Library (generic) (20.9)
.exe | Win32 Executable (generic) (14.3)
.exe | Win16/32 Executable Delphi generic (6.6)
.exe | Generic Win/DOS Executable (6.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2016:04:06 16:39:04+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 66560
InitializedDataSize: 53760
UninitializedDataSize: -
EntryPoint: 0x117dc
OSVersion: 5
ImageVersion: 6
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 2.0.3.0
ProductVersionNumber: 2.0.3.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: The Paciello Group
FileDescription: Accessibility Viewer Setup
FileVersion: 2.0.3
LegalCopyright: The Paciello Group
ProductName: Accessibility Viewer
ProductVersion: 2.0.3

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 06-Apr-2016 14:39:04
Detected languages:
  • Dutch - Netherlands
  • English - United States
Comments: This installation was built with Inno Setup.
CompanyName: The Paciello Group
FileDescription: Accessibility Viewer Setup
FileVersion: 2.0.3
LegalCopyright: The Paciello Group
ProductName: Accessibility Viewer
ProductVersion: 2.0.3

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: 06-Apr-2016 14:39:04
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
0x0000F244
0x0000F400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.37521
.itext
0x00011000
0x00000F64
0x00001000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.7322
.data
0x00012000
0x00000C88
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.29672
.bss
0x00013000
0x000056BC
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x00019000
0x00000E04
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.59781
.tls
0x0001A000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x0001B000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.204488
.rsrc
0x0001C000
0x0000B200
0x0000B200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.14397

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
4091
2.56031
104
UNKNOWN
UNKNOWN
RT_STRING
4092
3.25287
212
UNKNOWN
UNKNOWN
RT_STRING
4093
3.26919
164
UNKNOWN
UNKNOWN
RT_STRING
4094
3.33268
684
UNKNOWN
UNKNOWN
RT_STRING
4095
3.34579
844
UNKNOWN
UNKNOWN
RT_STRING
4096
3.28057
660
UNKNOWN
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
5
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start aviewer2.0.3.exe aviewer2.0.3.tmp no specs aviewer2.0.3.exe aviewer2.0.3.tmp aviewer.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
288"C:\Program Files\Accessibility Viewer\aViewer.exe" C:\Program Files\Accessibility Viewer\aViewer.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
Aviewer
Exit code:
0
Version:
2.0.3.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\accessibility viewer\aviewer.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
1044"C:\Users\admin\AppData\Local\Temp\aViewer2.0.3.exe" C:\Users\admin\AppData\Local\Temp\aViewer2.0.3.exe
Explorer.EXE
User:
admin
Company:
The Paciello Group
Integrity Level:
MEDIUM
Description:
Accessibility Viewer Setup
Exit code:
0
Version:
2.0.3
Modules
Images
c:\users\admin\appdata\local\temp\aviewer2.0.3.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2256"C:\Users\admin\AppData\Local\Temp\is-INRME.tmp\aViewer2.0.3.tmp" /SL5="$20138,2596870,121344,C:\Users\admin\AppData\Local\Temp\aViewer2.0.3.exe" C:\Users\admin\AppData\Local\Temp\is-INRME.tmp\aViewer2.0.3.tmp—aViewer2.0.3.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-inrme.tmp\aviewer2.0.3.tmp
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3920"C:\Users\admin\AppData\Local\Temp\aViewer2.0.3.exe" /SPAWNWND=$1013C /NOTIFYWND=$20138 C:\Users\admin\AppData\Local\Temp\aViewer2.0.3.exe
aViewer2.0.3.tmp
User:
admin
Company:
The Paciello Group
Integrity Level:
HIGH
Description:
Accessibility Viewer Setup
Exit code:
0
Version:
2.0.3
Modules
Images
c:\users\admin\appdata\local\temp\aviewer2.0.3.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
4004"C:\Users\admin\AppData\Local\Temp\is-UQR6M.tmp\aViewer2.0.3.tmp" /SL5="$2013E,2596870,121344,C:\Users\admin\AppData\Local\Temp\aViewer2.0.3.exe" /SPAWNWND=$1013C /NOTIFYWND=$20138 C:\Users\admin\AppData\Local\Temp\is-UQR6M.tmp\aViewer2.0.3.tmp
aViewer2.0.3.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-uqr6m.tmp\aviewer2.0.3.tmp
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
Total events
1 211
Read events
1 178
Write events
27
Delete events
6

Modification events

(PID) Process:(4004) aViewer2.0.3.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
A40F00009AB631313BBFD701
(PID) Process:(4004) aViewer2.0.3.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
2F5C04F684CA0107CFE3C7AAA96F01455EF08B239007411CBB7B272ED35AC63F
(PID) Process:(4004) aViewer2.0.3.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(4004) aViewer2.0.3.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFiles0000
Value:
C:\Program Files\Accessibility Viewer\aViewer.exe
(PID) Process:(4004) aViewer2.0.3.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFilesHash
Value:
15F28FB285F6C91E7E2056865F1CB0C63FE58B5A4C3E3BC64692E3B22101E338
(PID) Process:(4004) aViewer2.0.3.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{21E73CD4-C351-4D38-9C85-CFCA7FA2514A}_is1
Operation:writeName:Inno Setup: Setup Version
Value:
5.5.9 (u)
(PID) Process:(4004) aViewer2.0.3.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{21E73CD4-C351-4D38-9C85-CFCA7FA2514A}_is1
Operation:writeName:Inno Setup: App Path
Value:
C:\Program Files\Accessibility Viewer
(PID) Process:(4004) aViewer2.0.3.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{21E73CD4-C351-4D38-9C85-CFCA7FA2514A}_is1
Operation:writeName:InstallLocation
Value:
C:\Program Files\Accessibility Viewer\
(PID) Process:(4004) aViewer2.0.3.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{21E73CD4-C351-4D38-9C85-CFCA7FA2514A}_is1
Operation:writeName:Inno Setup: Icon Group
Value:
Accessibility Viewer
(PID) Process:(4004) aViewer2.0.3.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{21E73CD4-C351-4D38-9C85-CFCA7FA2514A}_is1
Operation:writeName:Inno Setup: User
Value:
admin
Executable files
8
Suspicious files
0
Text files
5
Unknown types
3

Dropped files

PID
Process
Filename
Type
4004aViewer2.0.3.tmpC:\Program Files\Accessibility Viewer\is-BUCFQ.tmpexecutable
MD5:—
SHA256:—
4004aViewer2.0.3.tmpC:\Program Files\Accessibility Viewer\unins000.exeexecutable
MD5:—
SHA256:—
4004aViewer2.0.3.tmpC:\Program Files\Accessibility Viewer\lang\is-0CBP0.tmptext
MD5:—
SHA256:—
4004aViewer2.0.3.tmpC:\Program Files\Accessibility Viewer\is-8RT41.tmpexecutable
MD5:—
SHA256:—
4004aViewer2.0.3.tmpC:\Program Files\Accessibility Viewer\aViewer.exeexecutable
MD5:—
SHA256:—
4004aViewer2.0.3.tmpC:\Program Files\Accessibility Viewer\lang\is-IKF5A.tmptext
MD5:—
SHA256:—
4004aViewer2.0.3.tmpC:\Program Files\Accessibility Viewer\lang\Default.initext
MD5:—
SHA256:—
4004aViewer2.0.3.tmpC:\Program Files\Accessibility Viewer\lang\Japanese.initext
MD5:—
SHA256:—
3920aViewer2.0.3.exeC:\Users\admin\AppData\Local\Temp\is-UQR6M.tmp\aViewer2.0.3.tmpexecutable
MD5:90FC739C83CD19766ACB562C66A7D0E2
SHA256:821BD11693BF4B4B2B9F3C196036E1F4902ABD95FB26873EA6C43E123B8C9431
4004aViewer2.0.3.tmpC:\Users\Public\Desktop\Accessibility Viewer.lnklnk
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
aViewer2.0.3.exe