File name: | RingCentralMeetings_launcher.exe |
Full analysis: | https://app.any.run/tasks/47d930a0-bdd4-4b98-a98e-791081875d03 |
Verdict: | Malicious activity |
Analysis date: | March 14, 2019, 20:36:37 |
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: | 26D6F67C62F40DB97CDFA8F09CA106E1 |
SHA1: | 82DB0A6EA12F87552A70BBF1CA7A5454FA646A37 |
SHA256: | 900A88F1492A19C613938D82299073461849E6ED84FEA15E7A716F1F7439C18F |
SSDEEP: | 3072:Vmwq0BS3gMNeKflHm5Sw68I+hFWExG1sa0azty/ON0Oh/JYWJK9dYWSkJiDvtpXV:fq8S3wKflFvQFw1NtfDkEDHE0 |
.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) |
ProductVersion: | 6,3,15457,1221 |
---|---|
ProductName: | RingCentral Meetings |
OriginalFileName: | RingCentral Meetings |
LegalTrademarks: | RingCentral Meetings |
LegalCopyright: | Copyright ©2012-2017 Zoom Video Communications, Inc. and RingCentral Inc. All rights reserved. |
InternalName: | RingCentral Meetings |
FileVersion: | 6,3,15457,1221 |
FileDescription: | RingCentral Meetings |
CompanyName: | Zoom Video Communications, Inc. and RingCentral Inc. |
Comments: | RingCentral Meetings |
CharacterSet: | Unicode |
LanguageCode: | English (U.S.) |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x0017 |
ProductVersionNumber: | 6.3.15457.1221 |
FileVersionNumber: | 6.3.15457.1221 |
Subsystem: | Windows GUI |
SubsystemVersion: | 5 |
ImageVersion: | - |
OSVersion: | 5 |
EntryPoint: | 0x94b4 |
UninitializedDataSize: | - |
InitializedDataSize: | 182784 |
CodeSize: | 85504 |
LinkerVersion: | 9 |
PEType: | PE32 |
TimeStamp: | 2018:12:21 06:07:28+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 21-Dec-2018 05:07:28 |
Detected languages: |
|
Debug artifacts: |
|
Comments: | RingCentral Meetings |
CompanyName: | Zoom Video Communications, Inc. and RingCentral Inc. |
FileDescription: | RingCentral Meetings |
FileVersion: | 6,3,15457,1221 |
InternalName: | RingCentral Meetings |
LegalCopyright: | Copyright ©2012-2017 Zoom Video Communications, Inc. and RingCentral Inc. All rights reserved. |
LegalTrademarks: | RingCentral Meetings |
OriginalFilename: | RingCentral Meetings |
ProductName: | RingCentral Meetings |
ProductVersion: | 6,3,15457,1221 |
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: | 0x000000E0 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 5 |
Time date stamp: | 21-Dec-2018 05:07:28 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00001000 | 0x00014D73 | 0x00014E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.54496 |
.rdata | 0x00016000 | 0x00004494 | 0x00004600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.37155 |
.data | 0x0001B000 | 0x00003F6C | 0x00002400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.03995 |
.rsrc | 0x0001F000 | 0x00023F84 | 0x00024000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.86733 |
.reloc | 0x00043000 | 0x00001FC8 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 4.39066 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 4.79597 | 346 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 4.0784 | 67624 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 4.42725 | 16936 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 5.14677 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 4.94867 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 5.53663 | 2440 | Latin 1 / Western European | English - United States | RT_ICON |
7 | 2.29912 | 100 | Latin 1 / Western European | English - United States | RT_STRING |
8 | 2.21706 | 84 | Latin 1 / Western European | English - United States | RT_STRING |
9 | 2.77292 | 238 | Latin 1 / Western European | English - United States | RT_STRING |
10 | 2.98834 | 462 | Latin 1 / Western European | English - United States | RT_STRING |
ADVAPI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
WININET.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2972 | "C:\Users\admin\AppData\Local\Temp\RingCentralMeetings_launcher.exe" | C:\Users\admin\AppData\Local\Temp\RingCentralMeetings_launcher.exe | explorer.exe | |
User: admin Company: Zoom Video Communications, Inc. and RingCentral Inc. Integrity Level: MEDIUM Description: RingCentral Meetings Exit code: 0 Version: 6,3,15457,1221 | ||||
2064 | "C:\Users\admin\AppData\Roaming\RingCentralMeetings\ZoomDownload\Installer.exe" C:\Users\admin\AppData\Roaming\RingCentralMeetings\ZoomDownload\Installer.exe --cid=dGlkPUt0S3dvZ09zUzFlZVFmTW40WVdJUUE= --conf.no=3164689608 --zc=0 --pwd= --pk= --tk= --browser=firefox --sid= --stype= --token= --uid= --uname= --rtoken= --action=join | C:\Users\admin\AppData\Roaming\RingCentralMeetings\ZoomDownload\Installer.exe | RingCentralMeetings_launcher.exe | |
User: admin Company: Zoom Video Communications, Inc. and RingCentral Inc. Integrity Level: MEDIUM Description: RingCentral Meetings Installer Exit code: 0 Version: 6,3,15457,1221 | ||||
2060 | "C:\Users\admin\AppData\Roaming\RingCentralMeetings\bin\RingCentralMeetings.exe" C:\Users\admin\AppData\Roaming\RingCentralMeetings\bin\RingCentralMeetings.exe --url=zoomrc://win.launch?confid=dGlkPUt0S3dvZ09zUzFlZVFmTW40WVdJUUE%3d&confno=3164689608&browser=firefox&zc=0&action=join& | C:\Users\admin\AppData\Roaming\RingCentralMeetings\bin\RingCentralMeetings.exe | Installer.exe | |
User: admin Company: Zoom Video Communications, Inc. and RingCentral Inc. Integrity Level: MEDIUM Description: RingCentral Meetings Version: 6,3,15457,1221 | ||||
2840 | C:\Users\admin\AppData\Roaming\RingCentralMeetings\bin\RingCentralMeetings.exe --action=join --runaszvideo=TRUE | C:\Users\admin\AppData\Roaming\RingCentralMeetings\bin\RingCentralMeetings.exe | — | RingCentralMeetings.exe |
User: admin Company: Zoom Video Communications, Inc. and RingCentral Inc. Integrity Level: MEDIUM Description: RingCentral Meetings Version: 6,3,15457,1221 |
(PID) Process: | (2972) RingCentralMeetings_launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RingCentralMeetings_launcher_RASAPI32 |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (2972) RingCentralMeetings_launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RingCentralMeetings_launcher_RASAPI32 |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (2972) RingCentralMeetings_launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RingCentralMeetings_launcher_RASAPI32 |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2972) RingCentralMeetings_launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RingCentralMeetings_launcher_RASAPI32 |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2972) RingCentralMeetings_launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RingCentralMeetings_launcher_RASAPI32 |
Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
(PID) Process: | (2972) RingCentralMeetings_launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RingCentralMeetings_launcher_RASAPI32 |
Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
(PID) Process: | (2972) RingCentralMeetings_launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RingCentralMeetings_launcher_RASMANCS |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (2972) RingCentralMeetings_launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RingCentralMeetings_launcher_RASMANCS |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (2972) RingCentralMeetings_launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RingCentralMeetings_launcher_RASMANCS |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2972) RingCentralMeetings_launcher.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RingCentralMeetings_launcher_RASMANCS |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2972 | RingCentralMeetings_launcher.exe | C:\Users\admin\AppData\Roaming\RingCentralMeetings\ZoomDownload\Zoom.msi | — | |
MD5:— | SHA256:— | |||
2064 | Installer.exe | C:\Users\admin\AppData\Roaming\RingCentralMeetings\zoom_install_src\ring.pcm | binary | |
MD5:8CB38998FFA6B56164C375375EB01DB0 | SHA256:2F6BBE479C720072CE7A34182389BEC94AAC83310326F312C826F2F95C2A6EEA | |||
2064 | Installer.exe | C:\Users\admin\AppData\Roaming\RingCentralMeetings\zoom_install_src\libfaac.dll | executable | |
MD5:E126B3E775D4BD4FEF837939250966E1 | SHA256:D97234B8347453922EB907BD58F5F2264EBB632A187876682F7DF9524C2FD368 | |||
2064 | Installer.exe | C:\Users\admin\AppData\Roaming\RingCentralMeetings\zoom_install_src\nprcmsplugin.dll | executable | |
MD5:A552EBCE65307D94394C084A00D952F0 | SHA256:7E07D5D38EA99BD98A80B75BF9A5789B4B068A365EAA6A025ABEA0E5A4321980 | |||
2064 | Installer.exe | C:\Users\admin\AppData\Roaming\RingCentralMeetings\zoom_install_src\turbojpeg.dll | executable | |
MD5:CB357059A7F48BE41BB680BEAEEF413F | SHA256:ECBE566E5B5E505770291A95E80064C843B783839141A22D20DF1D9553C6E7E5 | |||
2972 | RingCentralMeetings_launcher.exe | C:\Users\admin\AppData\Roaming\RingCentralMeetings\ZoomDownload\Installer.exe | executable | |
MD5:B15CB6EE6706E12B6D88EC4E20FFC864 | SHA256:C9677A5D4ABE53C9E2EBEEDDCC7F3413426F967661E6C15DC628BF18BEA29A62 | |||
2064 | Installer.exe | C:\Users\admin\AppData\Roaming\RingCentralMeetings\zoom_install_src\CmmBrowserEngine.dll | executable | |
MD5:931CA7F72666816B86CE129673B945C9 | SHA256:7923C29FE2AABC3AE9AB195163B738EC8953CF4DCF72B3FEAD90CDF6BD3071E9 | |||
2064 | Installer.exe | C:\Users\admin\AppData\Roaming\RingCentralMeetings\zoom_install_src\nydus.dll | executable | |
MD5:4C1BD6F9671C67E075ACB2507275567F | SHA256:415FC5AFBC1649B7CCD21B957AEB7022DD8B58CACDEDBF743F2D170AC51A1F79 | |||
2064 | Installer.exe | C:\Users\admin\AppData\Roaming\RingCentralMeetings\zoom_install_src\Installer.exe | executable | |
MD5:B15CB6EE6706E12B6D88EC4E20FFC864 | SHA256:C9677A5D4ABE53C9E2EBEEDDCC7F3413426F967661E6C15DC628BF18BEA29A62 | |||
2064 | Installer.exe | C:\Users\admin\AppData\Roaming\RingCentralMeetings\zoom_install_src\CptHost.exe | executable | |
MD5:7FC4D3BDDDAD1449B73E76AE0054B154 | SHA256:6E8B19E93463CC49CB46792A2F64BD563DE235CADE5B6064811185C106B56FF9 |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2972 | RingCentralMeetings_launcher.exe | 52.205.152.54:443 | ringcentral.zoom.us | Amazon.com, Inc. | US | unknown |
2060 | RingCentralMeetings.exe | 52.205.152.54:443 | ringcentral.zoom.us | Amazon.com, Inc. | US | unknown |
— | — | 52.205.152.54:443 | ringcentral.zoom.us | Amazon.com, Inc. | US | unknown |
2060 | RingCentralMeetings.exe | 104.245.57.62:443 | api-rcm.ringcentral.com | RingCentral Inc | US | unknown |
2972 | RingCentralMeetings_launcher.exe | 52.44.149.11:443 | ringcentral.zoom.us | Amazon.com, Inc. | US | unknown |
Domain | IP | Reputation |
---|---|---|
ringcentral.zoom.us |
| whitelisted |
dns.msftncsi.com |
| shared |
api-rcm.ringcentral.com |
| unknown |
Process | Message |
---|---|
RingCentralMeetings_launcher.exe | WinMain start, lpCmdLine is: |
RingCentralMeetings_launcher.exe | WinMain start, parameter is: |
RingCentralMeetings_launcher.exe | package.name=Zoom.msi&package.version=latest&package.size=15988k&downloadRoot=https://ringcentral.zoom.us/client&action=join&browser=firefox&confid=dGlkPUt0S3dvZ09zUzFlZVFmTW40WVdJUUE%3D&confno=3164689608&zc=0&mcv=0.92.11227.0929&sta=false&installer.exe=Installer.exe |
RingCentralMeetings_launcher.exe | CZpDownloadMgr::FindParam |
RingCentralMeetings_launcher.exe | package.name |
RingCentralMeetings_launcher.exe | Zoom.msi |
RingCentralMeetings_launcher.exe | CZpDownloadMgr::FindParam |
RingCentralMeetings_launcher.exe | package.version |
RingCentralMeetings_launcher.exe | latest |
RingCentralMeetings_launcher.exe | CZpDownloadMgr::FindParam |