File name:

teraterm-5.2.exe

Full analysis: https://app.any.run/tasks/4725f796-adf7-4c8f-ac71-782aa82a5e58
Verdict: Malicious activity
Analysis date: April 19, 2024, 14:07:55
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: 3040)
      • teraterm-5.2.exe (PID: 3108)
      • teraterm-5.2.tmp (PID: 1604)

    • Create files in the Startup directory

      • teraterm-5.2.tmp (PID: 1604)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • teraterm-5.2.exe (PID: 3040)
      • teraterm-5.2.tmp (PID: 1604)
      • teraterm-5.2.exe (PID: 3108)

    • Reads the Windows owner or organization settings

      • teraterm-5.2.tmp (PID: 1604)

    • Non-standard symbols in registry

      • teraterm-5.2.tmp (PID: 1604)

  • INFO

    • Checks supported languages

      • teraterm-5.2.tmp (PID: 3416)
      • teraterm-5.2.exe (PID: 3108)
      • teraterm-5.2.tmp (PID: 1604)
      • teraterm-5.2.exe (PID: 3040)
      • ttermpro.exe (PID: 3044)
      • ttpmenu.exe (PID: 2868)

    • Creates files or folders in the user directory

      • teraterm-5.2.tmp (PID: 1604)
      • ttermpro.exe (PID: 3044)

    • Reads the computer name

      • teraterm-5.2.tmp (PID: 3416)
      • teraterm-5.2.tmp (PID: 1604)
      • ttpmenu.exe (PID: 2868)
      • ttermpro.exe (PID: 3044)

    • Creates a software uninstall entry

      • teraterm-5.2.tmp (PID: 1604)

    • Create files in a temporary directory

      • teraterm-5.2.exe (PID: 3040)
      • teraterm-5.2.exe (PID: 3108)

    • Creates files in the program directory

      • teraterm-5.2.tmp (PID: 1604)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
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 no specs ttpmenu.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1604"C:\Users\admin\AppData\Local\Temp\is-AJ41S.tmp\teraterm-5.2.tmp" /SL5="$2E01BA,8459522,832512,C:\Users\admin\AppData\Local\Temp\teraterm-5.2.exe" /SPAWNWND=$1B0140 /NOTIFYWND=$22016A C:\Users\admin\AppData\Local\Temp\is-AJ41S.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-aj41s.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
2868"C:\Program Files\teraterm5\ttpmenu.exe"C:\Program Files\teraterm5\ttpmenu.exe—teraterm-5.2.tmp
User:
admin
Company:
S.Hayakawa, TeraTerm Project
Integrity Level:
MEDIUM
Description:
TeraTerm Menu
Version:
1, 19, 0, 0
Modules
Images
c:\program files\teraterm5\ttpmenu.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
3040"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
3044"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
3108"C:\Users\admin\AppData\Local\Temp\teraterm-5.2.exe" /SPAWNWND=$1B0140 /NOTIFYWND=$22016A 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
3416"C:\Users\admin\AppData\Local\Temp\is-DMTS6.tmp\teraterm-5.2.tmp" /SL5="$22016A,8459522,832512,C:\Users\admin\AppData\Local\Temp\teraterm-5.2.exe" C:\Users\admin\AppData\Local\Temp\is-DMTS6.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-dmts6.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
3 882
Read events
3 842
Write events
34
Delete events
6

Modification events

(PID) Process:(1604) teraterm-5.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
44060000EE2A0CFF6292DA01
(PID) Process:(1604) teraterm-5.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
9F858920BDC5F2483A568D9C77674EDE3C074649F06AAE45BC1F338F90629799
(PID) Process:(1604) teraterm-5.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(1604) teraterm-5.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFiles0000
Value:
C:\Program Files\teraterm5\ttermpro.exe
(PID) Process:(1604) teraterm-5.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFilesHash
Value:
FDEE694B0CFC0DB487435A79BFDCCE1C104E203552F1986AABF37CA34FEFC9DA
(PID) Process:(1604) teraterm-5.2.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts
Operation:writeName:Tera Special (TrueType)
Value:
TSPECIAL1.TTF
(PID) Process:(1604) 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:(1604) 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:(1604) 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:(1604) 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
27
Suspicious files
19
Text files
83
Unknown types
1

Dropped files

PID
Process
Filename
Type
1604teraterm-5.2.tmpC:\Program Files\teraterm5\is-BC3KU.tmpbinary
MD5:286787174D6A8CBACE1B9A8596F860EE
SHA256:309979433933F635BAC4AB547A9CA5381032EB524E1F538583D31F64C6F2228D
1604teraterm-5.2.tmpC:\Program Files\teraterm5\TERATERM.INItext
MD5:F8B0D8271F344097312529DF8A12C6CD
SHA256:98891B4D710082F48F4A78375AD37AA11485EED54C748F4DC78CA6068DDF9502
1604teraterm-5.2.tmpC:\Program Files\teraterm5\license.txttext
MD5:78B87882B567713C59E48BF68924589D
SHA256:063295358AE3172F7A74AF8B7A604F20FCD16E27DEA8219382ACC2E12B06FBFE
1604teraterm-5.2.tmpC:\Windows\Fonts\TSPECIAL1.TTFttf
MD5:2E743CD2B882CA1C1B25922792A2B122
SHA256:F60767CEAE6383A9CB5A3EB50329440BCA99A27B3BE29D39AB959E8E41B926E8
1604teraterm-5.2.tmpC:\Program Files\teraterm5\is-HE51I.tmpbinary
MD5:3C86A2EA513637985F2571192CD5EB63
SHA256:A5B890BF4DD98BFD9488391C59D59D0B4B6D9CBDBE2D11088939BCF72A42A745
1604teraterm-5.2.tmpC:\Program Files\teraterm5\teraterm.chmbinary
MD5:3C86A2EA513637985F2571192CD5EB63
SHA256:A5B890BF4DD98BFD9488391C59D59D0B4B6D9CBDBE2D11088939BCF72A42A745
1604teraterm-5.2.tmpC:\Program Files\teraterm5\is-6T5VL.tmpexecutable
MD5:D0E939303F176458F9B2B0BEF8E97AEA
SHA256:6FFD252D378474CBC3CBE1608D35DC0FAF4BFA998FB36E090E921FE1BE3BFF87
1604teraterm-5.2.tmpC:\Program Files\teraterm5\is-V9ISI.tmpbinary
MD5:061B38195173E8145D57D4D50B97C4A0
SHA256:DA84A7069E2427581508728FBF2BE1220E45F4C8141FAABEF37F39C8F500FDB6
1604teraterm-5.2.tmpC:\Program Files\teraterm5\is-ACIJ6.tmptext
MD5:78B87882B567713C59E48BF68924589D
SHA256:063295358AE3172F7A74AF8B7A604F20FCD16E27DEA8219382ACC2E12B06FBFE
1604teraterm-5.2.tmpC:\Program Files\teraterm5\IBMKEYB.CNFbinary
MD5:061B38195173E8145D57D4D50B97C4A0
SHA256:DA84A7069E2427581508728FBF2BE1220E45F4C8141FAABEF37F39C8F500FDB6
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
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

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
224.0.0.252:5355
—
—
—
unknown
4
System
192.168.100.255:138
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
teraterm-5.2.exe