download:

/TeraTermProject/teraterm/releases/download/v5.2/teraterm-5.2.exe

Full analysis: https://app.any.run/tasks/7447cf49-aaa8-4542-bc92-01216d54a584
Verdict: Malicious activity
Analysis date: February 28, 2024, 19:12:35
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:

4AC117A0319B40C745F2E0A8DBC7CBC1

SHA1:

41D35A040E55C282E7AAA8EE363EC0B6BF226352

SHA256:

2FFA22571B93F5F2BA03A41FCE6C9F8CB9B5D1D429AE48242128481AC4A81718

SSDEEP:

98304:m+cD4dncTBPR/F8ZGl2ICAgdbrGFUkNv25XOIqjFZb+nDAZA+4LmjsuQoZSwEPes:bnyESRVY0SaMPyrRaWYh

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

      • teraterm-5.2.exe (PID: 3672)
      • teraterm-5.2.exe (PID: 2964)
      • teraterm-5.2.tmp (PID: 2752)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • teraterm-5.2.exe (PID: 3672)
      • teraterm-5.2.exe (PID: 2964)
      • teraterm-5.2.tmp (PID: 2752)

    • Reads the Windows owner or organization settings

      • teraterm-5.2.tmp (PID: 2752)

    • Reads the date of Windows installation

      • ttermpro.exe (PID: 2340)

    • Connects to SSH

      • ttermpro.exe (PID: 2340)

  • INFO

    • Create files in a temporary directory

      • teraterm-5.2.exe (PID: 3672)
      • teraterm-5.2.exe (PID: 2964)

    • Checks supported languages

      • teraterm-5.2.exe (PID: 3672)
      • teraterm-5.2.tmp (PID: 4052)
      • teraterm-5.2.exe (PID: 2964)
      • teraterm-5.2.tmp (PID: 2752)
      • ttermpro.exe (PID: 2340)
      • ttermpro.exe (PID: 2692)

    • Reads the computer name

      • teraterm-5.2.tmp (PID: 4052)
      • teraterm-5.2.tmp (PID: 2752)
      • ttermpro.exe (PID: 2340)
      • ttermpro.exe (PID: 2692)

    • Creates files in the program directory

      • teraterm-5.2.tmp (PID: 2752)

    • Creates a software uninstall entry

      • teraterm-5.2.tmp (PID: 2752)

    • Creates files or folders in the user directory

      • ttermpro.exe (PID: 2340)

    • Manual execution by a user

      • ttermpro.exe (PID: 2692)

    • Reads the machine GUID from the registry

      • ttermpro.exe (PID: 2340)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Inno Setup installer (53.5)
.exe | InstallShield setup (21)
.exe | Win32 EXE PECompact compressed (generic) (20.2)
.exe | Win32 Executable (generic) (2.1)
.exe | Win16/32 Executable Delphi generic (1)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:02:15 14:54:16+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi
PEType: PE32
LinkerVersion: 2.25
CodeSize: 741888
InitializedDataSize: 89600
UninitializedDataSize: -
EntryPoint: 0xb5eec
OSVersion: 6.1
ImageVersion: 6
SubsystemVersion: 6.1
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: TeraTerm Project
FileDescription: Tera Term Setup
FileVersion:
LegalCopyright: © 2004-2024 TeraTerm Project
OriginalFileName:
ProductName: Tera Term
ProductVersion: 5.2
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
6
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start teraterm-5.2.exe teraterm-5.2.tmp no specs teraterm-5.2.exe teraterm-5.2.tmp ttermpro.exe ttermpro.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2340"C:\Program Files\teraterm5\ttermpro.exe"C:\Program Files\teraterm5\ttermpro.exe
teraterm-5.2.tmp
User:
admin
Company:
T. Teranishi, TeraTerm Project
Integrity Level:
MEDIUM
Description:
Tera Term
Exit code:
0
Version:
5, 2, 0, 0
Modules
Images
c:\program files\teraterm5\ttermpro.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\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
2692"C:\Program Files\teraterm5\ttermpro.exe" C:\Program Files\teraterm5\ttermpro.exe—explorer.exe
User:
admin
Company:
T. Teranishi, TeraTerm Project
Integrity Level:
MEDIUM
Description:
Tera Term
Exit code:
0
Version:
5, 2, 0, 0
Modules
Images
c:\program files\teraterm5\ttermpro.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\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
2752"C:\Users\admin\AppData\Local\Temp\is-IQIAR.tmp\teraterm-5.2.tmp" /SL5="$100130,8459522,832512,C:\Users\admin\AppData\Local\Temp\teraterm-5.2.exe" /SPAWNWND=$16013E /NOTIFYWND=$E0170 C:\Users\admin\AppData\Local\Temp\is-IQIAR.tmp\teraterm-5.2.tmp
teraterm-5.2.exe
User:
admin
Company:
TeraTerm Project
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-iqiar.tmp\teraterm-5.2.tmp
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mpr.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2964"C:\Users\admin\AppData\Local\Temp\teraterm-5.2.exe" /SPAWNWND=$16013E /NOTIFYWND=$E0170 C:\Users\admin\AppData\Local\Temp\teraterm-5.2.exe
teraterm-5.2.tmp
User:
admin
Company:
TeraTerm Project
Integrity Level:
HIGH
Description:
Tera Term Setup
Exit code:
0
Version:
Modules
Images
c:\users\admin\appdata\local\temp\teraterm-5.2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
3672"C:\Users\admin\AppData\Local\Temp\teraterm-5.2.exe" C:\Users\admin\AppData\Local\Temp\teraterm-5.2.exe
explorer.exe
User:
admin
Company:
TeraTerm Project
Integrity Level:
MEDIUM
Description:
Tera Term Setup
Exit code:
0
Version:
Modules
Images
c:\users\admin\appdata\local\temp\teraterm-5.2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
4052"C:\Users\admin\AppData\Local\Temp\is-8OARF.tmp\teraterm-5.2.tmp" /SL5="$E0170,8459522,832512,C:\Users\admin\AppData\Local\Temp\teraterm-5.2.exe" C:\Users\admin\AppData\Local\Temp\is-8OARF.tmp\teraterm-5.2.tmp—teraterm-5.2.exe
User:
admin
Company:
TeraTerm Project
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-8oarf.tmp\teraterm-5.2.tmp
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mpr.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
Total events
5 523
Read events
5 429
Write events
88
Delete events
6

Modification events

(PID) Process:(2752) teraterm-5.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
C00A0000464399267A6ADA01
(PID) Process:(2752) teraterm-5.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
999B4578BDF2F4F21F96A89E3E990D9EAA9AD6D2F2CD8BF35F400CD27604BDF2
(PID) Process:(2752) teraterm-5.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(2752) teraterm-5.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFiles0000
Value:
C:\Program Files\teraterm5\ttermpro.exe
(PID) Process:(2752) teraterm-5.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFilesHash
Value:
605242C62DE16594AE12CEB6758520212AE693EFD6E37A663E3FCA64A5A980E1
(PID) Process:(2752) teraterm-5.2.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts
Operation:writeName:Tera Special (TrueType)
Value:
TSPECIAL1.TTF
(PID) Process:(2752) teraterm-5.2.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{07A7E17A-F6D6-44A7-82E6-6BEE528CCA2A}_is1
Operation:writeName:Inno Setup: Setup Version
Value:
6.2.2
(PID) Process:(2752) teraterm-5.2.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{07A7E17A-F6D6-44A7-82E6-6BEE528CCA2A}_is1
Operation:writeName:Inno Setup: App Path
Value:
C:\Program Files\teraterm5
(PID) Process:(2752) teraterm-5.2.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{07A7E17A-F6D6-44A7-82E6-6BEE528CCA2A}_is1
Operation:writeName:InstallLocation
Value:
C:\Program Files\teraterm5\
(PID) Process:(2752) teraterm-5.2.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{07A7E17A-F6D6-44A7-82E6-6BEE528CCA2A}_is1
Operation:writeName:Inno Setup: Icon Group
Value:
Tera Term 5
Executable files
26
Suspicious files
17
Text files
82
Unknown types
4

Dropped files

PID
Process
Filename
Type
2752teraterm-5.2.tmpC:\Program Files\teraterm5\is-QIF4R.tmpexecutable
MD5:28C5478F1EB54D73591FEFCC3CC46196
SHA256:2F4F54CDA8D47693AA902C3CF807F6FCC29AEEA1A058E783E17BC5B0C3195D97
2752teraterm-5.2.tmpC:\Program Files\teraterm5\unins000.exeexecutable
MD5:E6D35FD61B87D6546E03596650F91510
SHA256:641440C1B990700788E9199AB1A77A7EBA957E1B77B5637F7D195703913C0596
2752teraterm-5.2.tmpC:\Program Files\teraterm5\is-303P6.tmpexecutable
MD5:D0E939303F176458F9B2B0BEF8E97AEA
SHA256:6FFD252D378474CBC3CBE1608D35DC0FAF4BFA998FB36E090E921FE1BE3BFF87
2752teraterm-5.2.tmpC:\Program Files\teraterm5\ttermpro.exeexecutable
MD5:D0E939303F176458F9B2B0BEF8E97AEA
SHA256:6FFD252D378474CBC3CBE1608D35DC0FAF4BFA998FB36E090E921FE1BE3BFF87
2752teraterm-5.2.tmpC:\Program Files\teraterm5\is-QSDHT.tmpexecutable
MD5:E6D35FD61B87D6546E03596650F91510
SHA256:641440C1B990700788E9199AB1A77A7EBA957E1B77B5637F7D195703913C0596
2964teraterm-5.2.exeC:\Users\admin\AppData\Local\Temp\is-IQIAR.tmp\teraterm-5.2.tmpexecutable
MD5:3C0CB4D279FA23CEF85C3C431C5474A2
SHA256:A08C3CA76ED992861F9DB0E475DD2A295269212C2FC0566001320006F314420A
3672teraterm-5.2.exeC:\Users\admin\AppData\Local\Temp\is-8OARF.tmp\teraterm-5.2.tmpexecutable
MD5:3C0CB4D279FA23CEF85C3C431C5474A2
SHA256:A08C3CA76ED992861F9DB0E475DD2A295269212C2FC0566001320006F314420A
2752teraterm-5.2.tmpC:\Program Files\teraterm5\ttpcmn.dllexecutable
MD5:28C5478F1EB54D73591FEFCC3CC46196
SHA256:2F4F54CDA8D47693AA902C3CF807F6FCC29AEEA1A058E783E17BC5B0C3195D97
2752teraterm-5.2.tmpC:\Program Files\teraterm5\is-I0A0F.tmpbinary
MD5:3C86A2EA513637985F2571192CD5EB63
SHA256:A5B890BF4DD98BFD9488391C59D59D0B4B6D9CBDBE2D11088939BCF72A42A745
2752teraterm-5.2.tmpC:\Program Files\teraterm5\teraterm.chmbinary
MD5:3C86A2EA513637985F2571192CD5EB63
SHA256:A5B890BF4DD98BFD9488391C59D59D0B4B6D9CBDBE2D11088939BCF72A42A745
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
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
4
System
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
2340
ttermpro.exe
49.13.77.253:22
myhost.example.com
Hetzner Online GmbH
DE
unknown

DNS requests

Domain
IP
Reputation
myhost.example.com
  • 49.13.77.253
unknown
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
/TeraTermProject/teraterm/releases/download/v5.2/teraterm-5.2.exe