File name:

02763790_4

Full analysis: https://app.any.run/tasks/68517df6-1547-4fc0-95d7-ed398fa1fa61
Verdict: Malicious activity
Analysis date: December 16, 2021, 03:30:30
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:

41333CBF86793C312419CD7237ED4F23

SHA1:

6D395756DAC438374463E5E3865AA7A7918E5FF1

SHA256:

F9B2321807E3C694EEA0DF8361B043EF8476127ECB5713D0C49104B3837A2507

SSDEEP:

196608:PNiMsjv+Shthtuyu2f8nNAAfrxZTWBKhPt/jW9:PNidv+Shh1f8NVwitre

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

      • 02763790_4.exe (PID: 3348)
      • 02763790_4.exe (PID: 2796)
      • 02763790_4.tmp (PID: 1464)
      • RapixSrv.exe (PID: 2664)

    • Application was dropped or rewritten from another process

      • RapixRemoteServer.exe (PID: 3712)
      • RapixDeploy.exe (PID: 3132)
      • RapixSrv.exe (PID: 2664)

    • Changes the autorun value in the registry

      • RapixRemoteServer.exe (PID: 3712)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 02763790_4.exe (PID: 3348)
      • 02763790_4.exe (PID: 2796)
      • 02763790_4.tmp (PID: 1464)
      • RapixSrv.exe (PID: 2664)

    • Reads the Windows organization settings

      • 02763790_4.tmp (PID: 1464)

    • Checks supported languages

      • 02763790_4.exe (PID: 3348)
      • 02763790_4.tmp (PID: 2180)
      • 02763790_4.exe (PID: 2796)
      • 02763790_4.tmp (PID: 1464)
      • RapixDeploy.exe (PID: 3132)
      • RapixSrv.exe (PID: 2664)
      • RapixRemoteServer.exe (PID: 3712)

    • Reads the computer name

      • 02763790_4.tmp (PID: 1464)
      • 02763790_4.tmp (PID: 2180)
      • RapixDeploy.exe (PID: 3132)
      • RapixSrv.exe (PID: 2664)
      • RapixRemoteServer.exe (PID: 3712)

    • Reads Windows owner or organization settings

      • 02763790_4.tmp (PID: 1464)

    • Creates a directory in Program Files

      • 02763790_4.tmp (PID: 1464)
      • RapixDeploy.exe (PID: 3132)
      • RapixSrv.exe (PID: 2664)

    • Drops a file with too old compile date

      • 02763790_4.tmp (PID: 1464)

    • Drops a file that was compiled in debug mode

      • 02763790_4.tmp (PID: 1464)
      • RapixSrv.exe (PID: 2664)

    • Creates files in the program directory

      • RapixDeploy.exe (PID: 3132)
      • RapixSrv.exe (PID: 2664)

    • Changes default file association

      • RapixSrv.exe (PID: 2664)

    • Searches for installed software

      • RapixDeploy.exe (PID: 3132)
      • RapixSrv.exe (PID: 2664)

    • Executed as Windows Service

      • RapixSrv.exe (PID: 2664)

    • Uses NETSH.EXE for network configuration

      • RapixSrv.exe (PID: 2664)

    • Reads Environment values

      • netsh.exe (PID: 2136)

    • Creates files in the Windows directory

      • RapixSrv.exe (PID: 2664)

    • Removes files from Windows directory

      • RapixSrv.exe (PID: 2664)

  • INFO

    • Application was dropped or rewritten from another process

      • 02763790_4.tmp (PID: 2180)
      • 02763790_4.tmp (PID: 1464)

    • Creates files in the program directory

      • 02763790_4.tmp (PID: 1464)

    • Creates a software uninstall entry

      • 02763790_4.tmp (PID: 1464)

    • Checks supported languages

      • netsh.exe (PID: 2136)

    • Reads the computer name

      • netsh.exe (PID: 2136)
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: 148480
UninitializedDataSize: -
EntryPoint: 0x117dc
OSVersion: 5
ImageVersion: 6
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 1.8.3.0
ProductVersionNumber: 1.8.3.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: Rapixus Info, Inc.
FileDescription: RapixEngine Setup
FileVersion: 1.8.3.0
LegalCopyright:
ProductName: RapixEngine
ProductVersion: 1.8.3.0

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: Rapixus Info, Inc.
FileDescription: RapixEngine Setup
FileVersion: 1.8.3.0
LegalCopyright: -
ProductName: RapixEngine
ProductVersion: 1.8.3.0

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
0x000223A0
0x00022400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.78454

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.13965
1580
Latin 1 / Western European
English - United States
RT_MANIFEST
2
3.17534
4264
Latin 1 / Western European
English - United States
RT_ICON
3
3.03325
9640
Latin 1 / Western European
English - United States
RT_ICON
4
2.80548
16936
Latin 1 / Western European
English - United States
RT_ICON
5
2.60156
67624
Latin 1 / Western European
English - United States
RT_ICON
4091
2.56031
104
Latin 1 / Western European
UNKNOWN
RT_STRING
4092
3.25287
212
Latin 1 / Western European
UNKNOWN
RT_STRING
4093
3.26919
164
Latin 1 / Western European
UNKNOWN
RT_STRING
4094
3.33268
684
Latin 1 / Western European
UNKNOWN
RT_STRING
4095
3.34579
844
Latin 1 / Western European
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
8
Malicious processes
2
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start 02763790_4.exe 02763790_4.tmp no specs 02763790_4.exe 02763790_4.tmp rapixdeploy.exe no specs rapixsrv.exe rapixremoteserver.exe netsh.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1464"C:\Users\admin\AppData\Local\Temp\is-9BTCE.tmp\02763790_4.tmp" /SL5="$2013E,9433377,216064,C:\Users\admin\AppData\Local\Temp\02763790_4.exe" /SPAWNWND=$1013C /NOTIFYWND=$20138 C:\Users\admin\AppData\Local\Temp\is-9BTCE.tmp\02763790_4.tmp
02763790_4.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-9btce.tmp\02763790_4.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
2136netsh advfirewall firewall add rule name=RapixRemoteDesktop enable=yes action=allow dir=in program="C:\Program Files\RapixEngine\RapixRemoteServer.exe"C:\Windows\system32\netsh.exe—RapixSrv.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Network Command Shell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\netsh.exe
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\credui.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\user32.dll
2180"C:\Users\admin\AppData\Local\Temp\is-HH7PH.tmp\02763790_4.tmp" /SL5="$20138,9433377,216064,C:\Users\admin\AppData\Local\Temp\02763790_4.exe" C:\Users\admin\AppData\Local\Temp\is-HH7PH.tmp\02763790_4.tmp—02763790_4.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-hh7ph.tmp\02763790_4.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
2664"C:\Program Files\RapixEngine\RapixSrv.exe"C:\Program Files\RapixEngine\RapixSrv.exe
services.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Exit code:
0
Modules
Images
c:\program files\rapixengine\rapixsrv.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2796"C:\Users\admin\AppData\Local\Temp\02763790_4.exe" /SPAWNWND=$1013C /NOTIFYWND=$20138 C:\Users\admin\AppData\Local\Temp\02763790_4.exe
02763790_4.tmp
User:
admin
Company:
Rapixus Info, Inc.
Integrity Level:
HIGH
Description:
RapixEngine Setup
Exit code:
0
Version:
1.8.3.0
Modules
Images
c:\users\admin\appdata\local\temp\02763790_4.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
3132"C:\Program Files\RapixEngine\RapixDeploy.exe" /installC:\Program Files\RapixEngine\RapixDeploy.exe—02763790_4.tmp
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\rapixengine\rapixdeploy.exe
c:\windows\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\advapi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\sechost.dll
3348"C:\Users\admin\AppData\Local\Temp\02763790_4.exe" C:\Users\admin\AppData\Local\Temp\02763790_4.exe
Explorer.EXE
User:
admin
Company:
Rapixus Info, Inc.
Integrity Level:
MEDIUM
Description:
RapixEngine Setup
Exit code:
0
Version:
1.8.3.0
Modules
Images
c:\users\admin\appdata\local\temp\02763790_4.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
3712"C:\Program Files\RapixEngine\RapixRemoteServer.exe" -install -silentC:\Program Files\RapixEngine\RapixRemoteServer.exe
RapixDeploy.exe
User:
admin
Company:
Rapixus Information.
Integrity Level:
HIGH
Description:
RapixRemote Server
Exit code:
0
Version:
1, 0, 0, 0
Modules
Images
c:\program files\rapixengine\rapixremoteserver.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winmm.dll
c:\windows\system32\psapi.dll
Total events
1 540
Read events
1 452
Write events
82
Delete events
6

Modification events

(PID) Process:(1464) 02763790_4.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
B80500009A99D34C2DF2D701
(PID) Process:(1464) 02763790_4.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
884909535B2F5AAE37A31C6B64CFAC651CE2F4F0E4AFC64F5A0C7DF66A3FBD73
(PID) Process:(1464) 02763790_4.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(1464) 02763790_4.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFiles0000
Value:
C:\Program Files\RapixEngine\LGPO.exe
(PID) Process:(1464) 02763790_4.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFilesHash
Value:
1F2DA6A36A2F5CE76618FAB5CBE6248480761EEFB0BCA54F8E7FDBACC2BEFFDE
(PID) Process:(1464) 02763790_4.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RapixEngine_is1
Operation:writeName:Inno Setup: Setup Version
Value:
5.5.9 (u)
(PID) Process:(1464) 02763790_4.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RapixEngine_is1
Operation:writeName:Inno Setup: App Path
Value:
C:\Program Files\RapixEngine
(PID) Process:(1464) 02763790_4.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RapixEngine_is1
Operation:writeName:InstallLocation
Value:
C:\Program Files\RapixEngine\
(PID) Process:(1464) 02763790_4.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RapixEngine_is1
Operation:writeName:Inno Setup: Icon Group
Value:
RapixEngine
(PID) Process:(1464) 02763790_4.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RapixEngine_is1
Operation:writeName:Inno Setup: User
Value:
admin
Executable files
42
Suspicious files
10
Text files
103
Unknown types
3

Dropped files

PID
Process
Filename
Type
334802763790_4.exeC:\Users\admin\AppData\Local\Temp\is-HH7PH.tmp\02763790_4.tmpexecutable
MD5:—
SHA256:—
146402763790_4.tmpC:\Program Files\RapixEngine\Rpxdata\gcb\is-8JQ6O.tmptext
MD5:—
SHA256:—
146402763790_4.tmpC:\Program Files\RapixEngine\Rpxdata\gcb\edge.Arpxtext
MD5:—
SHA256:—
146402763790_4.tmpC:\Program Files\RapixEngine\Rpxdata\gcb\is-0GH0Q.tmptext
MD5:—
SHA256:—
146402763790_4.tmpC:\Program Files\RapixEngine\Rpxdata\gcb\is-TTARK.tmptext
MD5:—
SHA256:—
146402763790_4.tmpC:\Program Files\RapixEngine\Rpxdata\gcb\is-NTIPN.tmptext
MD5:—
SHA256:—
146402763790_4.tmpC:\Program Files\RapixEngine\Rpxdata\gcb\ie11.Arpxtext
MD5:—
SHA256:—
146402763790_4.tmpC:\Program Files\RapixEngine\Rpxdata\gcb\firefox.Arpxtext
MD5:—
SHA256:—
146402763790_4.tmpC:\Program Files\RapixEngine\Rpxdata\gcb\is-7A0DH.tmptext
MD5:—
SHA256:—
146402763790_4.tmpC:\Program Files\RapixEngine\Rpxdata\gcb\is-A0ERD.tmptext
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
2
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2664
RapixSrv.exe
140.124.13.45:443
gcb.ntut.edu.tw
Taiwan Academic Network (TANet) Information Center
TW
unknown

DNS requests

Domain
IP
Reputation
gcb.ntut.edu.tw
  • 140.124.13.45
unknown

Threats

No threats detected
Process
Message
RapixSrv.exe
My Sample Service: Main: Entry
RapixSrv.exe
My Sample Service: ServiceMain: Entry
RapixSrv.exe
My Sample Service: ServiceMain: Performing Service Start Operations
RapixSrv.exe
My Sample Service: ServiceWorkerThread: Entry
RapixSrv.exe
netsh advfirewall firewall add rule name=RapixRemoteDesktop enable=yes action=allow dir=in program="C:\Program Files\RapixEngine\RapixRemoteServer.exe"
RapixSrv.exe
My Sample Service: ServiceMain: Waiting for Worker Thread to complete
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
02763790_4