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File name:

GoToMeeting Opener.exe

Full analysis: https://app.any.run/tasks/5341920a-3b21-4560-8b1b-ed909c7dc8a2
Verdict: Malicious activity
Analysis date: April 15, 2019, 12:24:10
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, UPX compressed
MD5:

6DEC9A194B636A3BEC228566B543D6F6

SHA1:

6DAA860B3BD47B509C8E0C7CEA6239BB9A122693

SHA256:

E91C2C96B22EF8147430B2963F50AB5A96487368C023D117945243D0E4CE8921

SSDEEP:

6144:+LNZiHVpRvd5Op3oKnu88pCuLuc96oSO8FLLUlt1kFoSPw6BLydLRo4++s++j++L:+LNZiHVp63ojTCC96oSO8Bo/1WoSPwAl

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

    • Loads the Task Scheduler DLL interface

      • G2MInstaller.exe (PID: 3840)

    • Application was dropped or rewritten from another process

      • G2MCoreInstExtractor.exe (PID: 2768)
      • g2mstart.exe (PID: 3968)
      • g2mlauncher.exe (PID: 2464)
      • G2MInstaller.exe (PID: 3960)
      • G2MInstaller.exe (PID: 3840)
      • g2mcomm.exe (PID: 3432)

    • Loads dropped or rewritten executable

      • rundll32.exe (PID: 2140)
      • g2mlauncher.exe (PID: 2464)

    • Registers / Runs the DLL via REGSVR32.EXE

      • g2mlauncher.exe (PID: 2464)

  • SUSPICIOUS

    • Starts Microsoft Installer

      • GoToMeeting Opener.exe (PID: 3036)

    • Modifies the open verb of a shell class

      • msiexec.exe (PID: 2700)
      • G2MInstaller.exe (PID: 3840)

    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 2700)
      • GoToMeeting Opener.exe (PID: 3036)
      • G2MCoreInstExtractor.exe (PID: 2768)
      • G2MInstaller.exe (PID: 3840)

    • Creates files in the user directory

      • msiexec.exe (PID: 2700)

    • Creates a software uninstall entry

      • G2MInstaller.exe (PID: 3840)

    • Uses RUNDLL32.EXE to load library

      • G2MInstaller.exe (PID: 3840)

    • Starts itself from another location

      • G2MInstaller.exe (PID: 3840)

    • Creates files in the Windows directory

      • G2MInstaller.exe (PID: 3840)

    • Creates COM task schedule object

      • g2mlauncher.exe (PID: 2464)

    • Starts CMD.EXE for commands execution

      • GoToMeeting Opener.exe (PID: 3036)

  • INFO

    • Creates a software uninstall entry

      • msiexec.exe (PID: 2700)

    • Reads settings of System Certificates

      • GoToMeeting Opener.exe (PID: 3036)
      • g2mcomm.exe (PID: 3432)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (30.7)
.exe | UPX compressed Win32 Executable (30.1)
.exe | Win32 EXE Yoda's Crypter (29.5)
.exe | Win32 Executable (generic) (5)
.exe | Generic Win/DOS Executable (2.2)

EXIF

EXE

ProductVersion: 1.0.0.494
FileVersion: 1.0.0.494
OriginalFileName: GoToOpener.exe
InternalName: GoToOpener
FileDescription: GoTo Opener
ProductName: GoTo Opener
LegalCopyright: Copyright © 2012-2019 LogMeIn, Inc.
CompanyName: LogMeIn, Inc.
CharacterSet: Windows, Latin1
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Dynamic link library
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.494
FileVersionNumber: 1.0.0.494
Subsystem: Windows GUI
SubsystemVersion: 5.1
ImageVersion: -
OSVersion: 5.1
EntryPoint: 0x101c90
UninitializedDataSize: 774144
InitializedDataSize: 73728
CodeSize: 282624
LinkerVersion: 12
PEType: PE32
TimeStamp: 2019:02:11 14:51:21+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 11-Feb-2019 13:51:21
Detected languages:
  • Chinese - Taiwan
  • Czech - Czech Republic
  • English - United States
  • Polish - Poland
  • Russian - Russia
  • Turkish - Turkey
CompanyName: LogMeIn, Inc.
LegalCopyright: Copyright © 2012-2019 LogMeIn, Inc.
ProductName: GoTo Opener
FileDescription: GoTo Opener
InternalName: GoToOpener
OriginalFilename: GoToOpener.exe
FileVersion: 1.0.0.494
ProductVersion: 1.0.0.494

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: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 11-Feb-2019 13:51:21
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
UPX0
0x00001000
0x000BD000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x000BE000
0x00045000
0x00044A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.99784
.rsrc
0x00103000
0x00012000
0x00011400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.86161

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.10999
2016
Latin 1 / Western European
English - United States
RT_MANIFEST
2
2.83509
744
Latin 1 / Western European
UNKNOWN
RT_ICON
3
3.72476
296
Latin 1 / Western European
UNKNOWN
RT_ICON
4
4.94788
3752
Latin 1 / Western European
UNKNOWN
RT_ICON
5
5.01628
2216
Latin 1 / Western European
UNKNOWN
RT_ICON
6
4.26294
1384
Latin 1 / Western European
UNKNOWN
RT_ICON
7
7.97457
36411
Latin 1 / Western European
UNKNOWN
RT_ICON
8
4.14254
9640
Latin 1 / Western European
UNKNOWN
RT_ICON
9
4.08107
4264
Latin 1 / Western European
UNKNOWN
RT_ICON
10
5.49055
1128
Latin 1 / Western European
UNKNOWN
RT_ICON

Imports

COMCTL32.dll
KERNEL32.DLL
urlmon.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
12
Malicious processes
5
Suspicious processes
3

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start gotomeeting opener.exe msiexec.exe no specs msiexec.exe g2mcoreinstextractor.exe g2minstaller.exe g2minstaller.exe no specs g2mstart.exe no specs rundll32.exe no specs g2mcomm.exe g2mlauncher.exe no specs regsvr32.exe no specs cmd.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3036"C:\Users\admin\AppData\Local\Temp\GoToMeeting Opener.exe" C:\Users\admin\AppData\Local\Temp\GoToMeeting Opener.exe
explorer.exe
User:
admin
Company:
LogMeIn, Inc.
Integrity Level:
MEDIUM
Description:
GoTo Opener
Exit code:
0
Version:
1.0.0.494
3720"C:\Windows\system32\msiexec.exe" /i "C:\Users\admin\AppData\Local\Temp\2370AD39-6E14-4BD9-BC2F-6E63372F3E63\GoToOpener.msi" /q /lvx "C:\Users\admin\AppData\Local\Temp\LogMeInLogs\GoToOpenerMsi\2BD0EBD5-2145-4894-B91A-2560B135BB67.log"C:\Windows\system32\msiexec.exe—GoToMeeting Opener.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
2700C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
2768"C:\Users\admin\AppData\Local\Temp\9A705607-7E02-432A-911A-49477F74FBE6\G2MCoreInstExtractor.exe" "/Action Host" "/EGWAddress 216.115.208.230" "/EGWDNS egwglobal.gotomeeting.com" "/EGWPort 80,443,8200" "/Mode Normal" "/Product g2m" "/colClientUiReadyEvent Global\1AE73129-DE5E-4E65-8BF9-15C93857247E" "/sessionTrackingId e0-81FWMgvQGjcLvdoM_KWe2uy_HyXxu"C:\Users\admin\AppData\Local\Temp\9A705607-7E02-432A-911A-49477F74FBE6\G2MCoreInstExtractor.exe
GoToMeeting Opener.exe
User:
admin
Company:
LogMeIn, Inc.
Integrity Level:
MEDIUM
Description:
GoToMeeting Installer Extractor
Exit code:
0
Version:
8.41.0 Build 12127
3840"C:\Users\admin\AppData\Local\Temp\9A705607-7E02-432A-911A-49477F74FBE6\G2MInstaller.exe" "/Action Host" "/EGWAddress 216.115.208.230" "/EGWDNS egwglobal.gotomeeting.com" "/EGWPort 80,443,8200" "/Mode Normal" "/Product g2m" "/colClientUiReadyEvent Global\1AE73129-DE5E-4E65-8BF9-15C93857247E" -delself "/sessionTrackingId e0-81FWMgvQGjcLvdoM_KWe2uy_HyXxu"C:\Users\admin\AppData\Local\Temp\9A705607-7E02-432A-911A-49477F74FBE6\G2MInstaller.exe
G2MCoreInstExtractor.exe
User:
admin
Company:
LogMeIn, Inc.
Integrity Level:
MEDIUM
Description:
GoToMeeting
Exit code:
0
Version:
8.41.0 Build 12127
3960"C:\Users\admin\AppData\Local\GoToMeeting\12127\G2MInstaller.exe" -noopC:\Users\admin\AppData\Local\GoToMeeting\12127\G2MInstaller.exe—G2MInstaller.exe
User:
admin
Company:
LogMeIn, Inc.
Integrity Level:
MEDIUM
Description:
GoToMeeting
Exit code:
0
Version:
8.41.0 Build 12127
3968"C:\Users\admin\AppData\Local\GoToMeeting\12127\g2mstart.exe" "/Action Host" "/EGWAddress 216.115.208.230" "/EGWDNS egwglobal.gotomeeting.com" "/EGWPort 80,443,8200" "/Mode Normal" "/Product g2m" "/colClientUiReadyEvent Global\1AE73129-DE5E-4E65-8BF9-15C93857247E" "/sessionTrackingId e0-81FWMgvQGjcLvdoM_KWe2uy_HyXxu"C:\Users\admin\AppData\Local\GoToMeeting\12127\g2mstart.exe—G2MInstaller.exe
User:
admin
Company:
LogMeIn, Inc.
Integrity Level:
MEDIUM
Description:
GoToMeeting
Version:
8.41.0 Build 12127
2140rundll32.exe "C:\Users\admin\AppData\Local\Temp\9A705607-7E02-432A-911A-49477F74FBE6\uninshlp.dll",DeleteExeAndDeleteSelf 64df57be-a74a-4511-b210-5a1be187842fC:\Windows\system32\rundll32.exe—G2MInstaller.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3432"C:\Users\admin\AppData\Local\GoToMeeting\12127\g2mcomm.exe" "Action=Host&colClientUiReadyEvent=Global\1AE73129-DE5E-4E65-8BF9-15C93857247E&Digest=81521e0ebfeb5aa48d024cb7ac256ad7&Dir=C:\Users\admin\AppData\Local\GoToMeeting\12127\&EGWAddress=216.115.208.230&EGWDNS=egwglobal.gotomeeting.com&EGWPort=80,443,8200&LoaderPath=C:\Users\admin\AppData\Local\GoToMeeting\12127\g2mstart.exe&LogName=c:\users\admin\appdata\local\temp\logmeinlogs\gotomeeting\12127\2019-04-15_13.24.48.142\GoToMeeting.log&Mode=Normal&Path=g2mlauncher.exe&Plugin=G2MLauncher&Product=g2m&sessionTrackingId=e0-81FWMgvQGjcLvdoM_KWe2uy_HyXxu&UniqueId=f80"C:\Users\admin\AppData\Local\GoToMeeting\12127\g2mcomm.exe
g2mstart.exe
User:
admin
Company:
LogMeIn, Inc.
Integrity Level:
MEDIUM
Description:
GoToMeeting
Version:
8.41.0 Build 12127
2464"C:\Users\admin\AppData\Local\GoToMeeting\12127\g2mlauncher.exe" "StartID={6FCD1149-94C4-4EE5-B553-4E9EE0D875B7}&Debug=Off&Stat=On&StatDb=On&Index=0"C:\Users\admin\AppData\Local\GoToMeeting\12127\g2mlauncher.exe—g2mcomm.exe
User:
admin
Company:
LogMeIn, Inc.
Integrity Level:
MEDIUM
Description:
GoToMeeting
Version:
8.41.0 Build 12127
Total events
2 730
Read events
2 360
Write events
0
Delete events
0

Modification events

No data
Executable files
57
Suspicious files
9
Text files
7
Unknown types
3

Dropped files

PID
Process
Filename
Type
3036GoToMeeting Opener.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\GoToOpener[1].msi —
MD5:—
SHA256:—
2700msiexec.exeC:\Users\admin\AppData\Local\Temp\~DF8C3157E88D71C6EA.TMP —
MD5:—
SHA256:—
2700msiexec.exeC:\Config.Msi\130083.rbs —
MD5:—
SHA256:—
2700msiexec.exeC:\Users\admin\AppData\Local\Temp\~DFDFD15F0319A24497.TMP —
MD5:—
SHA256:—
3036GoToMeeting Opener.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\G2MCoreInstExtractor[1].exe —
MD5:—
SHA256:—
3036GoToMeeting Opener.exeC:\Users\admin\AppData\Local\Temp\Cab3F10.tmp —
MD5:—
SHA256:—
3036GoToMeeting Opener.exeC:\Users\admin\AppData\Local\Temp\Tar3F11.tmp —
MD5:—
SHA256:—
3036GoToMeeting Opener.exeC:\Users\admin\AppData\Local\Temp\Cab3F21.tmp —
MD5:—
SHA256:—
3036GoToMeeting Opener.exeC:\Users\admin\AppData\Local\Temp\Tar3F22.tmp —
MD5:—
SHA256:—
3036GoToMeeting Opener.exeC:\Users\admin\AppData\Local\Temp\Cab3F33.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
18
DNS requests
6
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3432
g2mcomm.exe
GET
200
205.185.216.10:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
55.6 Kb
whitelisted
3432
g2mcomm.exe
CONNECT
400
216.115.208.230:80
http://216.115.208.230:443
US
text
47 b
suspicious
3432
g2mcomm.exe
GET
200
52.222.168.85:80
http://x.ss2.us/x.cer
US
der
1.27 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3432
g2mcomm.exe
205.185.216.10:80
www.download.windowsupdate.com
Highwinds Network Group, Inc.
US
whitelisted
3432
g2mcomm.exe
216.115.208.230:443
egwglobal.gotomeeting.com
Mobility Apps division
US
suspicious
3036
GoToMeeting Opener.exe
52.222.162.82:443
builds.cdn.getgo.com
Amazon.com, Inc.
US
unknown
3036
GoToMeeting Opener.exe
78.108.120.124:443
builds.getgocdn.com
Mobility Apps division
—
suspicious
3432
g2mcomm.exe
52.222.168.85:80
x.ss2.us
Amazon.com, Inc.
US
suspicious
3432
g2mcomm.exe
216.115.208.230:8200
egwglobal.gotomeeting.com
Mobility Apps division
US
suspicious
3432
g2mcomm.exe
52.222.162.82:443
builds.cdn.getgo.com
Amazon.com, Inc.
US
unknown
3036
GoToMeeting Opener.exe
78.108.120.31:443
launch.getgo.com
Mobility Apps division
—
unknown
3432
g2mcomm.exe
216.115.208.230:80
egwglobal.gotomeeting.com
Mobility Apps division
US
suspicious

DNS requests

Domain
IP
Reputation
launch.getgo.com
  • 78.108.120.31
whitelisted
builds.cdn.getgo.com
  • 52.222.162.82
  • 52.222.162.144
  • 52.222.162.29
  • 52.222.162.70
shared
builds.getgocdn.com
  • 78.108.120.124
suspicious
egwglobal.gotomeeting.com
  • 216.115.208.230
whitelisted
x.ss2.us
  • 52.222.168.85
  • 52.222.168.106
  • 52.222.168.175
  • 52.222.168.60
whitelisted
www.download.windowsupdate.com
  • 205.185.216.10
  • 205.185.216.42
  • 205.185.216.10
  • 205.185.216.10
whitelisted

Threats

PID
Process
Class
Message
3036
GoToMeeting Opener.exe
Generic Protocol Command Decode
SURICATA STREAM excessive retransmissions
Process
Message
GoToMeeting Opener.exe
setSafeDllSearchPath()
GoToMeeting Opener.exe
preLoadDllsFromSystem()
GoToMeeting Opener.exe
C:\Windows\system32\MSVCRT.DLL
GoToMeeting Opener.exe
GoToMeeting Opener.exe
C:\Windows\system32\BCRYPTPRIMITIVES.DLL
GoToMeeting Opener.exe
GoToMeeting Opener.exe
C:\Windows\system32\CRYPTBASE.DLL
GoToMeeting Opener.exe
GoToMeeting Opener.exe
C:\Windows\system32\SECUR32.DLL
GoToMeeting Opener.exe
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GoToMeeting Opener.exe