File name:

Realterm_2.0.0.70_Signed_Wrapper_setup.exe

Full analysis: https://app.any.run/tasks/fa2605f1-d883-4d8b-8fe1-0db30d63d6f1
Verdict: Malicious activity
Analysis date: September 02, 2020, 15:38:00
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

BB396F3A9A59C871831C15E4F8B98D94

SHA1:

1523509458297C8507BB9F738D9D471A120AA2DE

SHA256:

F75B79C1E7FD34B0B33C848C6DF0BBE9AE48E981CB56002B42D63BB4B60E53B0

SSDEEP:

24576:fMZIH7o+OydDaYhe30JLla24MUW+9PLxcrlxRUwGTS:ED+xdULTH9PLxiSS

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

    • Application was dropped or rewritten from another process

      • realterm.exe (PID: 980)

    • Loads dropped or rewritten executable

      • Realterm_2.0.0.70_Signed_Wrapper_setup.exe (PID: 1984)
      • RegAsm.exe (PID: 1000)

    • Changes settings of System certificates

      • RegAsm.exe (PID: 1000)

  • SUSPICIOUS

    • Creates a software uninstall entry

      • Realterm_2.0.0.70_Signed_Wrapper_setup.exe (PID: 1984)

    • Executable content was dropped or overwritten

      • Realterm_2.0.0.70_Signed_Wrapper_setup.exe (PID: 1984)

    • Adds / modifies Windows certificates

      • RegAsm.exe (PID: 1000)

    • Creates COM task schedule object

      • RegAsm.exe (PID: 1000)

    • Creates files in the Windows directory

      • Realterm_2.0.0.70_Signed_Wrapper_setup.exe (PID: 1984)

    • Creates files in the program directory

      • Realterm_2.0.0.70_Signed_Wrapper_setup.exe (PID: 1984)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • Realterm_2.0.0.70_Signed_Wrapper_setup.exe (PID: 1984)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | NSIS - Nullsoft Scriptable Install System (94.8)
.exe | Win32 Executable MS Visual C++ (generic) (3.4)
.dll | Win32 Dynamic Link Library (generic) (0.7)
.exe | Win32 Executable (generic) (0.5)
.exe | Generic Win/DOS Executable (0.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2009:12:05 23:50:41+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 23040
InitializedDataSize: 119808
UninitializedDataSize: 1024
EntryPoint: 0x30cb
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 05-Dec-2009 22:50:41
Detected languages:
  • English - United States

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 05-Dec-2009 22:50:41
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • 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
0x000058D2
0x00005A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.4331
.rdata
0x00007000
0x00001190
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.17976
.data
0x00009000
0x0001AF78
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.6178
.ndata
0x00024000
0x0000A000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x0002E000
0x00004880
0x00004A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.70512

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.10394
533
UNKNOWN
English - United States
RT_MANIFEST
2
5.9993
3752
UNKNOWN
English - United States
RT_ICON
3
6.24459
2216
UNKNOWN
English - United States
RT_ICON
4
5.01502
1384
UNKNOWN
English - United States
RT_ICON
5
6.16057
1128
UNKNOWN
English - United States
RT_ICON
6
3.34146
744
UNKNOWN
English - United States
RT_ICON
7
3.04232
296
UNKNOWN
English - United States
RT_ICON
103
2.6691
104
UNKNOWN
English - United States
RT_GROUP_ICON
104
2.70992
344
UNKNOWN
English - United States
RT_DIALOG
105
2.73893
514
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
5
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start realterm_2.0.0.70_signed_wrapper_setup.exe regasm.exe no specs realterm.exe no specs notepad.exe no specs realterm_2.0.0.70_signed_wrapper_setup.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
980"C:\Program Files\BEL\Realterm\realterm.exe" /regserverC:\Program Files\BEL\Realterm\realterm.exe—Realterm_2.0.0.70_Signed_Wrapper_setup.exe
User:
admin
Company:
Broadcast Equipment Ltd
Integrity Level:
HIGH
Exit code:
0
Version:
2.0.0.70
Modules
Images
c:\program files\bel\realterm\realterm.exe
c:\systemroot\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\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
1000"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" "C:\Program Files\BEL\Realterm\wrapper\RealtermWrapper.dll" /codebaseC:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe—Realterm_2.0.0.70_Signed_Wrapper_setup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft .NET Assembly Registration Utility
Exit code:
0
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\regasm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
1984"C:\Users\admin\AppData\Local\Temp\Realterm_2.0.0.70_Signed_Wrapper_setup.exe" C:\Users\admin\AppData\Local\Temp\Realterm_2.0.0.70_Signed_Wrapper_setup.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\realterm_2.0.0.70_signed_wrapper_setup.exe
c:\systemroot\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\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
2528"C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\BEL\Realterm\Readme.txtC:\Windows\system32\NOTEPAD.EXE—Realterm_2.0.0.70_Signed_Wrapper_setup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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
c:\windows\system32\user32.dll
3092"C:\Users\admin\AppData\Local\Temp\Realterm_2.0.0.70_Signed_Wrapper_setup.exe" C:\Users\admin\AppData\Local\Temp\Realterm_2.0.0.70_Signed_Wrapper_setup.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\realterm_2.0.0.70_signed_wrapper_setup.exe
c:\systemroot\system32\ntdll.dll
Total events
456
Read events
393
Write events
63
Delete events
0

Modification events

(PID) Process:(1000) RegAsm.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\139\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1984) Realterm_2.0.0.70_Signed_Wrapper_setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Realterm
Operation:writeName:NSIS:StartMenuDir
Value:
Realterm
(PID) Process:(1984) Realterm_2.0.0.70_Signed_Wrapper_setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts
Operation:writeName:Terminal_Hex 9
Value:
term_hex.FON
(PID) Process:(1000) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25
Operation:writeName:Blob
Value:
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
(PID) Process:(1000) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43
Operation:writeName:Blob
Value:
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
(PID) Process:(1000) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\RealTermWrapper.ClassRealTermWrapper
Operation:writeName:(default)
Value:
RealTermWrapper.ClassRealTermWrapper
(PID) Process:(1000) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\RealTermWrapper.ClassRealTermWrapper\CLSID
Operation:writeName:(default)
Value:
{FA5F171A-61D3-4631-9100-84C500453D4F}
(PID) Process:(1000) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FA5F171A-61D3-4631-9100-84C500453D4F}
Operation:writeName:(default)
Value:
RealTermWrapper.ClassRealTermWrapper
(PID) Process:(1000) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FA5F171A-61D3-4631-9100-84C500453D4F}\InprocServer32
Operation:writeName:(default)
Value:
mscoree.dll
(PID) Process:(1000) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FA5F171A-61D3-4631-9100-84C500453D4F}\InprocServer32
Operation:writeName:ThreadingModel
Value:
Both
Executable files
10
Suspicious files
1
Text files
71
Unknown types
16

Dropped files

PID
Process
Filename
Type
1984Realterm_2.0.0.70_Signed_Wrapper_setup.exeC:\Users\admin\AppData\Local\Temp\nso5E59.tmp\ioSpecial.initext
MD5:—
SHA256:—
1984Realterm_2.0.0.70_Signed_Wrapper_setup.exeC:\ProgramData\Microsoft\Windows\Start Menu\Programs\Realterm\Realterm NO Port Scan.lnklnk
MD5:—
SHA256:—
1984Realterm_2.0.0.70_Signed_Wrapper_setup.exeC:\Program Files\BEL\Realterm\term_hex.FONexecutable
MD5:C93ED378FFBBF8A5D7F2E7F89764EA82
SHA256:237B2BF8AF41919BF3EEB8B84DEE8713473222E7CAA268E9476BD92027B7E0F2
1984Realterm_2.0.0.70_Signed_Wrapper_setup.exeC:\Program Files\BEL\Realterm\change_log.txttext
MD5:2D5D7F47BAEB651DD58A535C733332BC
SHA256:FD681B8021A7A9CDA7C86D4E9B1642D3E5A20A20EF59731CF7CDDBB953EEB372
1984Realterm_2.0.0.70_Signed_Wrapper_setup.exeC:\Users\admin\AppData\Local\Temp\nso5E59.tmp\InstallOptions.dllexecutable
MD5:325B008AEC81E5AAA57096F05D4212B5
SHA256:C9CD5C9609E70005926AE5171726A4142FFBCCCC771D307EFCD195DAFC1E6B4B
1984Realterm_2.0.0.70_Signed_Wrapper_setup.exeC:\Program Files\BEL\Realterm\HexCSV2DEC.exeexecutable
MD5:839CA3A110A30D171788E01812ABCB4A
SHA256:C9F2530F3B90D3255F8CFC5DB71E03D75966ED82D99CD47E4EFC2759571E09CB
1984Realterm_2.0.0.70_Signed_Wrapper_setup.exeC:\ProgramData\Microsoft\Windows\Start Menu\Programs\Realterm\Realterm HalfDuplex RTSCTS.lnklnk
MD5:—
SHA256:—
1984Realterm_2.0.0.70_Signed_Wrapper_setup.exeC:\Program Files\BEL\Realterm\Readme.txttext
MD5:7E44FE1443B9F09A46C4ADDFC92FE7F3
SHA256:AE15794F6CE16079248AEE747660C557129F9C51AA689520D511FDD45783DE35
1984Realterm_2.0.0.70_Signed_Wrapper_setup.exeC:\Users\admin\Desktop\Realterm.lnklnk
MD5:—
SHA256:—
1984Realterm_2.0.0.70_Signed_Wrapper_setup.exeC:\Program Files\BEL\Realterm\realterm.exeexecutable
MD5:6AC553C5D688F93890BEBE9D0B856576
SHA256:175616843D3B087EF402AEAA63248CC92DC6E8B9C6BE07033AB812E27F7F1F5B
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
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

No data

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
Realterm_2.0.0.70_Signed_Wrapper_setup.exe