download:

rfasetup.exe

Full analysis: https://app.any.run/tasks/55ada654-4b3c-4090-8592-70067dc13a2a
Verdict: Malicious activity
Analysis date: July 02, 2018, 20:19:26
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:

9C0418F47B2C553BC53E4305F7784F4A

SHA1:

1AD7B4D0130C732F9EBAF73DE84EEAE075F7F91E

SHA256:

B6A6D09710967F933BCF7325735ED05122D18B9251C505CB74CDA744D1458911

SSDEEP:

196608:lxWzBuEXIXpIuja3OLwGrv+GIMpJgcC1YvTDFo1tPE5:lxUBuEoiDmx+spJg4HC1W

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 the Task Scheduler DLL interface

      • reg1aid32.exe (PID: 2568)
    • Application was dropped or rewritten from another process

      • rfagent32.exe (PID: 1672)
      • RFA_start.exe (PID: 2956)
      • RFA_start.exe (PID: 3452)
      • reg1aid32.exe (PID: 2568)
    • Changes the autorun value in the registry

      • rfasetup.tmp (PID: 2804)
    • Loads dropped or rewritten executable

      • reg1aid32.exe (PID: 2568)
    • Scans artifacts that could help determine the target

      • reg1aid32.exe (PID: 2568)
  • SUSPICIOUS

    • Reads the Windows organization settings

      • rfasetup.tmp (PID: 2804)
      • reg1aid32.exe (PID: 2568)
    • Starts CMD.EXE for commands execution

      • rfasetup.tmp (PID: 2804)
      • rfasetup.tmp (PID: 128)
    • Executable content was dropped or overwritten

      • rfasetup.exe (PID: 2904)
      • rfasetup.exe (PID: 2400)
      • cmd.exe (PID: 808)
      • rfasetup.tmp (PID: 2804)
    • Reads Windows owner settings

      • rfasetup.tmp (PID: 2804)
      • reg1aid32.exe (PID: 2568)
    • Creates files in the program directory

      • reg1aid32.exe (PID: 2568)
    • Reads internet explorer settings

      • reg1aid32.exe (PID: 2568)
    • Reads Microsoft Outlook installation path

      • reg1aid32.exe (PID: 2568)
    • Reads mouse settings

      • reg1aid32.exe (PID: 2568)
    • Reads the machine GUID from the registry

      • reg1aid32.exe (PID: 2568)
    • Reads productID from registry

      • reg1aid32.exe (PID: 2568)
    • Reads the computer name

      • reg1aid32.exe (PID: 2568)
    • Checks Windows language

      • reg1aid32.exe (PID: 2568)
    • Checks for the .NET to be installed

      • reg1aid32.exe (PID: 2568)
    • Checks supported languages

      • reg1aid32.exe (PID: 2568)
    • Check for Java to be installed

      • reg1aid32.exe (PID: 2568)
    • Reads Internet Cache Settings

      • reg1aid32.exe (PID: 2568)
    • Reads default file associations for system extensions

      • reg1aid32.exe (PID: 2568)
    • Searches for installed software

      • reg1aid32.exe (PID: 2568)
  • INFO

    • Application was dropped or rewritten from another process

      • rfasetup.tmp (PID: 2804)
      • rfasetup.tmp (PID: 128)
    • Creates files in the program directory

      • rfasetup.tmp (PID: 2804)
    • Creates a software uninstall entry

      • rfasetup.tmp (PID: 2804)
    • Dropped object may contain URL's

      • rfasetup.tmp (PID: 2804)
      • reg1aid32.exe (PID: 2568)
    • Reads Microsoft Office registry keys

      • reg1aid32.exe (PID: 2568)
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 (57.2)
.exe | Win32 Executable (generic) (18.2)
.exe | Win16/32 Executable Delphi generic (8.3)
.exe | Generic Win/DOS Executable (8)
.exe | DOS Executable Generic (8)

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: 343040
UninitializedDataSize: -
EntryPoint: 0x117dc
OSVersion: 5
ImageVersion: 6
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 11.1.1.2516
ProductVersionNumber: 11.1.1.2516
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: RoseCitySoftware
FileDescription: Registry First Aid, the easy powerful registry maintenance p
FileVersion: 11.1.1.2516
LegalCopyright: Copyright (c) KsL Software and Published by RoseCitySoftware
ProductName: Registry First Aid 11
ProductVersion: 11.1.1

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 06-Apr-2016 14:39:04
Detected languages:
  • English - United States
Comments: This installation was built with Inno Setup.
CompanyName: RoseCitySoftware
FileDescription: Registry First Aid, the easy powerful registry maintenance p
FileVersion: 11.1.1.2516
LegalCopyright: Copyright (c) KsL Software and Published by RoseCitySoftware
ProductName: Registry First Aid 11
ProductVersion: 11.1.1

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
0x00051B38
0x00051C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.73853

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.13965
1580
Latin 1 / Western European
English - United States
RT_MANIFEST
2
3.43833
296
Latin 1 / Western European
English - United States
RT_ICON
3
5.9105
3752
Latin 1 / Western European
English - United States
RT_ICON
4
6.12287
2216
Latin 1 / Western European
English - United States
RT_ICON
5
5.13279
1384
Latin 1 / Western European
English - United States
RT_ICON
6
5.72942
270376
Latin 1 / Western European
English - United States
RT_ICON
7
5.6844
9640
Latin 1 / Western European
English - United States
RT_ICON
8
5.79428
4264
Latin 1 / Western European
English - United States
RT_ICON
9
5.83303
1128
Latin 1 / Western European
English - United States
RT_ICON
4091
2.56031
104
Latin 1 / Western European
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
51
Monitored processes
10
Malicious processes
6
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start rfasetup.exe rfasetup.tmp no specs rfasetup.exe rfasetup.tmp cmd.exe cmd.exe no specs rfagent32.exe no specs rfa_start.exe no specs rfa_start.exe reg1aid32.exe

Process information

PID
CMD
Path
Indicators
Parent process
128"C:\Users\admin\AppData\Local\Temp\is-FM20P.tmp\rfasetup.tmp" /SL5="$10014A,8473322,410624,C:\Users\admin\AppData\Local\Temp\rfasetup.exe" C:\Users\admin\AppData\Local\Temp\is-FM20P.tmp\rfasetup.tmprfasetup.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-fm20p.tmp\rfasetup.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
808"C:\Windows\system32\cmd.exe" /C ""C:\Program Files\RFA 11\repl_ag.bat""C:\Windows\system32\cmd.exe
rfasetup.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1672"C:\Program Files\RFA 11\rfagent32.exe"C:\Program Files\RFA 11\rfagent32.exerfasetup.tmp
User:
admin
Company:
RoseCitySoftware
Integrity Level:
HIGH
Description:
Registry First Aid Agent
Exit code:
0
Version:
11.1.1.2516
Modules
Images
c:\program files\rfa 11\rfagent32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2400"C:\Users\admin\AppData\Local\Temp\rfasetup.exe" /SPAWNWND=$C0246 /NOTIFYWND=$10014A C:\Users\admin\AppData\Local\Temp\rfasetup.exe
rfasetup.tmp
User:
admin
Company:
RoseCitySoftware
Integrity Level:
HIGH
Description:
Registry First Aid, the easy powerful registry maintenance p
Exit code:
0
Version:
11.1.1.2516
Modules
Images
c:\users\admin\appdata\local\temp\rfasetup.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2568"C:\Program Files\RFA 11\reg1aid32.exe" C:\Program Files\RFA 11\reg1aid32.exe
RFA_start.exe
User:
admin
Company:
RoseCitySoftware
Integrity Level:
HIGH
Description:
Registry First Aid, the easy powerful registry maintenance program
Exit code:
0
Version:
11.1.1.2516
Modules
Images
c:\program files\rfa 11\reg1aid32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2804"C:\Users\admin\AppData\Local\Temp\is-68G7U.tmp\rfasetup.tmp" /SL5="$C01F6,8473322,410624,C:\Users\admin\AppData\Local\Temp\rfasetup.exe" /SPAWNWND=$C0246 /NOTIFYWND=$10014A C:\Users\admin\AppData\Local\Temp\is-68G7U.tmp\rfasetup.tmp
rfasetup.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-68g7u.tmp\rfasetup.tmp
c:\systemroot\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
2904"C:\Users\admin\AppData\Local\Temp\rfasetup.exe" C:\Users\admin\AppData\Local\Temp\rfasetup.exe
explorer.exe
User:
admin
Company:
RoseCitySoftware
Integrity Level:
MEDIUM
Description:
Registry First Aid, the easy powerful registry maintenance p
Exit code:
0
Version:
11.1.1.2516
Modules
Images
c:\users\admin\appdata\local\temp\rfasetup.exe
c:\systemroot\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
2956"C:\Program Files\RFA 11\RFA_start.exe" C:\Program Files\RFA 11\RFA_start.exerfasetup.tmp
User:
admin
Company:
RoseCitySoftware
Integrity Level:
MEDIUM
Description:
Registry First Aid, the easy powerful registry maintenance program
Exit code:
3221226540
Version:
11.1.1.2516
Modules
Images
c:\program files\rfa 11\rfa_start.exe
c:\systemroot\system32\ntdll.dll
3452"C:\Program Files\RFA 11\RFA_start.exe" C:\Program Files\RFA 11\RFA_start.exe
rfasetup.tmp
User:
admin
Company:
RoseCitySoftware
Integrity Level:
HIGH
Description:
Registry First Aid, the easy powerful registry maintenance program
Exit code:
0
Version:
11.1.1.2516
Modules
Images
c:\program files\rfa 11\rfa_start.exe
c:\systemroot\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
3988"C:\Windows\system32\cmd.exe" /C ""C:\Program Files\RFA 11\repl_ag.bat""C:\Windows\system32\cmd.exerfasetup.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
236 360
Read events
236 293
Write events
61
Delete events
6

Modification events

(PID) Process:(2804) rfasetup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
F40A00008C55AA174212D401
(PID) Process:(2804) rfasetup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
1513BC09A7FF67500FB6F82CF14FA8467B2DFD8670A64C0C0553A50A9A1B0809
(PID) Process:(2804) rfasetup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(2804) rfasetup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFiles0000
Value:
C:\Program Files\RFA 11\reg1aid32.exe
(PID) Process:(2804) rfasetup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFilesHash
Value:
A875DF68205D7AF515675450BE72DA08E733486536E2960BAB4CB15D343C86FA
(PID) Process:(2804) rfasetup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:rfagent
Value:
"C:\Program Files\RFA 11\rfagent32.exe"
(PID) Process:(2804) rfasetup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RFA11_is1
Operation:writeName:Inno Setup: Setup Version
Value:
5.5.9 (u)
(PID) Process:(2804) rfasetup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RFA11_is1
Operation:writeName:Inno Setup: App Path
Value:
C:\Program Files\RFA 11
(PID) Process:(2804) rfasetup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RFA11_is1
Operation:writeName:InstallLocation
Value:
C:\Program Files\RFA 11\
(PID) Process:(2804) rfasetup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RFA11_is1
Operation:writeName:Inno Setup: Icon Group
Value:
Registry First Aid 11
Executable files
18
Suspicious files
4
Text files
30
Unknown types
27

Dropped files

PID
Process
Filename
Type
2804rfasetup.tmpC:\Program Files\RFA 11\is-877U4.tmp
MD5:
SHA256:
2804rfasetup.tmpC:\ProgramData\Registry First Aid\is-CTA5I.tmp
MD5:
SHA256:
2804rfasetup.tmpC:\ProgramData\Registry First Aid\is-LV3EV.tmp
MD5:
SHA256:
2804rfasetup.tmpC:\ProgramData\Registry First Aid\is-HLGJA.tmp
MD5:
SHA256:
2804rfasetup.tmpC:\ProgramData\Registry First Aid\is-S63JA.tmp
MD5:
SHA256:
2804rfasetup.tmpC:\Program Files\RFA 11\is-GE16E.tmp
MD5:
SHA256:
2804rfasetup.tmpC:\Program Files\RFA 11\is-PPM6E.tmp
MD5:
SHA256:
2804rfasetup.tmpC:\Program Files\RFA 11\is-2GC7L.tmp
MD5:
SHA256:
2804rfasetup.tmpC:\Program Files\RFA 11\is-HP3K0.tmp
MD5:
SHA256:
2804rfasetup.tmpC:\Program Files\RFA 11\is-47EGU.tmp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
3
DNS requests
3
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2568
reg1aid32.exe
GET
200
69.73.183.117:80
http://www.registry-first-aid.com/cgi-bin/usrdata/chckupd.pl?prog=rfa-platupg-est&ver=11.1.1.2516&mid=B30FB8C3912C9B&tid=
US
text
287 b
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2568
reg1aid32.exe
69.73.183.117:80
www.registry-first-aid.com
Global Net Access, LLC
US
unknown
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
74.86.8.24:80
www.registry-repair-software.com
SoftLayer Technologies Inc.
US
unknown

DNS requests

Domain
IP
Reputation
www.registry-first-aid.com
  • 69.73.183.117
unknown
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
www.registry-repair-software.com
  • 74.86.8.24
unknown

Threats

No threats detected
No debug info