File name:

Tftpd64-4.64-setup.exe

Full analysis: https://app.any.run/tasks/6c3bf00d-4987-402b-abb0-046f529bd892
Verdict: Malicious activity
Analysis date: July 02, 2024, 09:17:53
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

044CC568B52CE2E65EB82D3D3B7FFA2F

SHA1:

E53DF45B9994F7D02B48B0E002D5E06F00535BC6

SHA256:

525A2EB43F2A4C702213723541335DC0391B42A01177E1FAF5873E0CB7540CE0

SSDEEP:

12288:slKyxovP4Jw+ULNC0IVfG5IAeKPOFwTM84qpcy+qtv2tSoTqLQby4q:sMyavP4Jhg7IWWFA4qphN28o+LQe4q

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 the executable file immediately after the start

      • Tftpd64-4.64-setup.exe (PID: 2636)

  • SUSPICIOUS

    • Creates a software uninstall entry

      • Tftpd64-4.64-setup.exe (PID: 2636)

    • Executable content was dropped or overwritten

      • Tftpd64-4.64-setup.exe (PID: 2636)

  • INFO

    • Checks supported languages

      • tftpd64.exe (PID: 364)
      • Tftpd64-4.64-setup.exe (PID: 2636)

    • Reads the computer name

      • Tftpd64-4.64-setup.exe (PID: 2636)
      • tftpd64.exe (PID: 364)

    • Creates files in the program directory

      • Tftpd64-4.64-setup.exe (PID: 2636)

    • Creates files or folders in the user directory

      • Tftpd64-4.64-setup.exe (PID: 2636)
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: 2016:04:02 03:20:13+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 24576
InitializedDataSize: 164864
UninitializedDataSize: 1024
EntryPoint: 0x312a
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
140
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start tftpd64-4.64-setup.exe tftpd64.exe tftpd64-4.64-setup.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
364"C:\Program Files\Tftpd64\Tftpd64.exe"C:\Program Files\Tftpd64\tftpd64.exe
Tftpd64-4.64-setup.exe
User:
admin
Company:
Ph. Jounin
Integrity Level:
HIGH
Description:
TFTP server
Modules
Images
c:\program files\tftpd64\tftpd64.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
2636"C:\Users\admin\AppData\Local\Temp\Tftpd64-4.64-setup.exe" C:\Users\admin\AppData\Local\Temp\Tftpd64-4.64-setup.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\local\temp\tftpd64-4.64-setup.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
5876"C:\Users\admin\AppData\Local\Temp\Tftpd64-4.64-setup.exe" C:\Users\admin\AppData\Local\Temp\Tftpd64-4.64-setup.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\tftpd64-4.64-setup.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
Total events
3 686
Read events
3 681
Write events
5
Delete events
0

Modification events

(PID) Process:(2636) Tftpd64-4.64-setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Tftpd64
Operation:writeName:Install_Dir
Value:
C:\Program Files\Tftpd64
(PID) Process:(2636) Tftpd64-4.64-setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Tftpd64
Operation:writeName:DisplayName
Value:
Tftpd64 Standalone Edition (remove only)
(PID) Process:(2636) Tftpd64-4.64-setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Tftpd64
Operation:writeName:UninstallString
Value:
"C:\Program Files\Tftpd64\uninstall.exe"
(PID) Process:(2636) Tftpd64-4.64-setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Tftpd64
Operation:writeName:NoModify
Value:
1
(PID) Process:(2636) Tftpd64-4.64-setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Tftpd64
Operation:writeName:NoRepair
Value:
1
Executable files
2
Suspicious files
6
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2636Tftpd64-4.64-setup.exeC:\Users\admin\Desktop\Tftpd64.lnklnk
MD5:11C9D32195F06EA76FE49706E2884A13
SHA256:3F0A939D43C0A69ACA6BA855B1CF1C7492C1C2C266AF1B15A4A054F60C5616BC
2636Tftpd64-4.64-setup.exeC:\Program Files\Tftpd64\tftpd32.chmbinary
MD5:DE0095E371874836FB50CD3400D7B204
SHA256:810A0F52703D051B30D5ECD219C72B0599964DE34D1C1912367271C87D4725BF
2636Tftpd64-4.64-setup.exeC:\Program Files\Tftpd64\tftpd32.iniini
MD5:C973075D00B0BF2D5C4CB18155AD92FB
SHA256:0C00CBDAE4E3F2F430CA803E2E08BB3CBBA4E83CF9024DBB64DA212B8034E60D
2636Tftpd64-4.64-setup.exeC:\Program Files\Tftpd64\EUPL-EN.pdfpdf
MD5:254B5DDBC15269E72BA3A0508681A70C
SHA256:CD5D9E2A925D8DAA92D083FD8C1CEA48DF1BCFFFD857F4F93E2148FDDC5001EC
2636Tftpd64-4.64-setup.exeC:\Program Files\Tftpd64\uninstall.exeexecutable
MD5:078DAF9669EF12A368F1AED5A21B1CD1
SHA256:0A91E2FAB1DE979C8BD0816C5A709DEB7BDB80A198C9163D58A5CE377607FB9D
2636Tftpd64-4.64-setup.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Tftpd64\Uninstall.lnklnk
MD5:1C32B32E4837C76CF2BB759DF4FDDA13
SHA256:9B2E5F74BA6A6F2D48FCFD31FF76AF53749D4C38FF9A80763FC5A0B1C1800E61
2636Tftpd64-4.64-setup.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Tftpd64\Tftpd64 Settings.lnklnk
MD5:4731DCAE25FB2B40E80639880FE093EC
SHA256:F4FCB1504AF76D2F91B217FE32E958E2C42E4689193D6E332A3079F2A19DA9A4
2636Tftpd64-4.64-setup.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Tftpd64\Tftpd64.lnklnk
MD5:DEE03E087468E0CD8B0E03678950A75F
SHA256:95997FA6A1EED7E8DB057AD3EBA084D59A3C5A06DFA1AA221235EDA007033042
2636Tftpd64-4.64-setup.exeC:\Program Files\Tftpd64\tftpd64.exeexecutable
MD5:3C1E3215ACC69F06F044802ED4695333
SHA256:34DE53B43C32E3ED5231A57683103ACAD1AEBEEF08309CF8E770C27ACC90E4E7
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
58
DNS requests
16
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1544
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
unknown
3040
OfficeClickToRun.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
unknown
4392
MoUsoCoreWorker.exe
GET
200
23.48.23.143:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
unknown
4392
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
unknown
2020
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
unknown
5444
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
unknown
4356
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
unknown
4356
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
4032
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
2848
svchost.exe
40.127.240.158:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
4632
RUXIMICS.exe
40.127.240.158:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
4392
MoUsoCoreWorker.exe
40.127.240.158:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
4656
SearchApp.exe
104.126.37.129:443
—
Akamai International B.V.
DE
unknown
1544
svchost.exe
40.126.31.67:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1544
svchost.exe
192.229.221.95:80
—
EDGECAST
US
whitelisted
1060
svchost.exe
23.35.238.131:443
go.microsoft.com
AKAMAI-AS
DE
unknown

DNS requests

Domain
IP
Reputation
login.live.com
  • 40.126.31.67
  • 20.190.159.4
  • 20.190.159.64
  • 20.190.159.68
  • 20.190.159.2
  • 20.190.159.75
  • 20.190.159.73
  • 40.126.31.69
whitelisted
go.microsoft.com
  • 23.35.238.131
whitelisted
self.events.data.microsoft.com
  • 20.189.173.23
whitelisted
settings-win.data.microsoft.com
  • 51.124.78.146
whitelisted
crl.microsoft.com
  • 23.48.23.143
  • 23.48.23.156
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
arc.msn.com
  • 20.199.58.43
whitelisted
slscr.update.microsoft.com
  • 13.85.23.86
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.242.39.171
whitelisted
www.bing.com
  • 104.126.37.153
  • 104.126.37.160
  • 104.126.37.161
  • 104.126.37.185
  • 104.126.37.171
  • 104.126.37.152
  • 104.126.37.162
  • 104.126.37.154
  • 104.126.37.186
whitelisted

Threats

No threats detected
Process
Message
tftpd64.exe
Th 3932 :opening comm socket
tftpd64.exe
Th 3932 :Console disconnected
tftpd64.exe
Th 5656 :Port 17152 may be reused
tftpd64.exe
Th 3624 :connected to console
tftpd64.exe
Th 3932 :Verify Console/GUI parameters
tftpd64.exe
Th 3932 :Version check OK
tftpd64.exe
Th 3624 :GUI Version check OK
tftpd64.exe
Th 3932 :Console connected
tftpd64.exe
Th 5960 :Scheduler signal received
tftpd64.exe
Th 3624 :GUI: new service 4 status 4
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Reports
Tftpd64-4.64-setup.exe