File name:

Calendly_Outlook_plugin_170.exe

Full analysis: https://app.any.run/tasks/09920d3d-de1c-4e64-bb77-b45cd3f7e1aa
Verdict: Malicious activity
Analysis date: May 16, 2023, 15:23:26
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:

2BEE0D12689D5FF7EF8AC13B8035B42D

SHA1:

B2824E522F7F09A4956D6521957806DC646DCFAC

SHA256:

94B79775C169885BBD8E4FD01247553FBA11FE5D219437C3EE911B0A3BDA2299

SSDEEP:

196608:dFN0DRxBT0doym2Z6tXyG/j4ysww/unUgpKvkVIVi:SMmC6tCG/kR1GntWi

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

    No malicious indicators.

  • SUSPICIOUS

    • Checks Windows Trust Settings

      • Calendly_Outlook_plugin_170.exe (PID: 3924)
      • msiexec.exe (PID: 128)

    • Reads security settings of Internet Explorer

      • Calendly_Outlook_plugin_170.exe (PID: 3924)

    • Reads settings of System Certificates

      • Calendly_Outlook_plugin_170.exe (PID: 3924)
      • msiexec.exe (PID: 128)

    • Reads the Windows owner or organization settings

      • Calendly_Outlook_plugin_170.exe (PID: 3924)

    • Executable content was dropped or overwritten

      • Calendly_Outlook_plugin_170.exe (PID: 3924)
      • msiexec.exe (PID: 128)

    • Executes as Windows Service

      • VSSVC.exe (PID: 888)

  • INFO

    • Create files in a temporary directory

      • Calendly_Outlook_plugin_170.exe (PID: 3924)

    • Reads the computer name

      • Calendly_Outlook_plugin_170.exe (PID: 3924)
      • msiexec.exe (PID: 128)
      • msiexec.exe (PID: 3824)

    • Reads the machine GUID from the registry

      • Calendly_Outlook_plugin_170.exe (PID: 3924)
      • msiexec.exe (PID: 128)
      • msiexec.exe (PID: 3824)

    • Checks supported languages

      • Calendly_Outlook_plugin_170.exe (PID: 3924)
      • msiexec.exe (PID: 128)
      • msiexec.exe (PID: 3824)

    • The process checks LSA protection

      • Calendly_Outlook_plugin_170.exe (PID: 3924)
      • msiexec.exe (PID: 128)
      • msiexec.exe (PID: 3824)
      • VSSVC.exe (PID: 888)

    • Application launched itself

      • msiexec.exe (PID: 128)
      • iexplore.exe (PID: 3212)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (35.8)
.exe | Win64 Executable (generic) (31.7)
.scr | Windows screen saver (15)
.dll | Win32 Dynamic Link Library (generic) (7.5)
.exe | Win32 Executable (generic) (5.1)

EXIF

EXE

ProductVersion: 3.7.1224.0
ProductName: Windows Installer XML
OriginalFileName: setup.exe
LegalCopyright: Copyright (c) Outercurve Foundation.  All rights reserved.
InternalName: setup
FileVersion: 3.7.1224.0
FileDescription: Software Installer
CompanyName: Outercurve Foundation
CharacterSet: Windows, Latin1
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 3.7.1224.0
FileVersionNumber: 3.7.1224.0
Subsystem: Windows GUI
SubsystemVersion: 5.1
ImageVersion: -
OSVersion: 5.1
EntryPoint: 0x38db
UninitializedDataSize: -
InitializedDataSize: 7503872
CodeSize: 40960
LinkerVersion: 10
PEType: PE32
ImageFileCharacteristics: Executable, 32-bit
TimeStamp: 2012:12:24 21:44:57+00:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 24-Dec-2012 21:44:57
Detected languages:
  • English - United States
Debug artifacts:
  • E:\delivery\Dev\wix37_public\build\ship\x86\setup.pdb
CompanyName: Outercurve Foundation
FileDescription: Software Installer
FileVersion: 3.7.1224.0
InternalName: setup
LegalCopyright: Copyright (c) Outercurve Foundation.  All rights reserved.
OriginalFilename: setup.exe
ProductName: Windows Installer XML
ProductVersion: 3.7.1224.0

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: 0x000000E0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 24-Dec-2012 21:44:57
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
.text
0x00001000
0x00009E78
0x0000A000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.50106
.rdata
0x0000B000
0x00002C6E
0x00002E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.81599
.data
0x0000E000
0x00002BE0
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.24754
.rsrc
0x00011000
0x00723080
0x00723200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.77282
.reloc
0x00735000
0x00001178
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
4.08391

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.15368
1083
Latin 1 / Western European
English - United States
RT_MANIFEST
101
3.25417
528
Latin 1 / Western European
English - United States
RT_DIALOG
126
3.16391
2004
Latin 1 / Western European
English - United States
RT_STRING
3188
1.18832
46
Latin 1 / Western European
English - United States
RT_STRING
51003
1.17295
52232
Latin 1 / Western European
English - United States
RT_BITMAP
MANIFEST
2.32049
172
Latin 1 / Western European
English - United States
RT_RCDATA
MSI00
7.78859
7426048
Latin 1 / Western European
English - United States
RT_RCDATA

Imports

COMCTL32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
msi.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
50
Monitored processes
8
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start calendly_outlook_plugin_170.exe msiexec.exe msiexec.exe no specs vssvc.exe no specs calendly.exe no specs outlook.exe no specs iexplore.exe no specs iexplore.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
128C:\Windows\system32\msiexec.exe /VC:\Windows\System32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\windows\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\user32.dll
c:\windows\system32\gdi32.dll
748"C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE" -EmbeddingC:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Outlook
Exit code:
0
Version:
14.0.6025.1000
Modules
Images
c:\program files\microsoft office\office14\outlook.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
888C:\Windows\system32\vssvc.exeC:\Windows\System32\VSSVC.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.exe
c:\windows\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\user32.dll
c:\windows\system32\gdi32.dll
2584"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3212 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe—iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
2808"C:\Program Files\Calendly for Outlook\calendly.exe"C:\Program Files\Calendly for Outlook\calendly.exe—msiexec.exe
User:
admin
Company:
Calendly
Integrity Level:
MEDIUM
Description:
Calendly Plugin for Outlook
Exit code:
0
Version:
1.0.170.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\calendly for outlook\calendly.exe
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\msimg32.dll
3212"C:\Program Files\Internet Explorer\iexplore.exe" https://help.calendly.com/hc/en-us/articles/223144847-Getting-started-with-the-Outlook-Desktop-Plug-inC:\Program Files\Internet Explorer\iexplore.exe—calendly.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
3824C:\Windows\system32\MsiExec.exe -Embedding A74DF81C12C0338122D059AA7154A147 UC:\Windows\System32\msiexec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3924"C:\Users\admin\AppData\Local\Temp\Calendly_Outlook_plugin_170.exe" C:\Users\admin\AppData\Local\Temp\Calendly_Outlook_plugin_170.exe
explorer.exe
User:
admin
Company:
Outercurve Foundation
Integrity Level:
MEDIUM
Description:
Software Installer
Exit code:
0
Version:
3.7.1224.0
Modules
Images
c:\users\admin\appdata\local\temp\calendly_outlook_plugin_170.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msi.dll
Total events
22 377
Read events
22 142
Write events
213
Delete events
22

Modification events

(PID) Process:(3924) Calendly_Outlook_plugin_170.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16D\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(128) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore
Operation:writeName:SrCreateRp (Enter)
Value:
400000000000000011460B5E93FAD801F40E00002C040000D5070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(128) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppCreate (Enter)
Value:
400000000000000011460B5E93FAD801F40E00002C040000D0070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(128) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP
Operation:writeName:LastIndex
Value:
69
(PID) Process:(128) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppGatherWriterMetadata (Enter)
Value:
4000000000000000F965AD5E93FAD801F40E00002C040000D3070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(128) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppGatherWriterMetadata (Leave)
Value:
4000000000000000B533446193FAD801F40E00002C040000D3070000010000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(128) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppAddInterestingComponents (Enter)
Value:
4000000000000000B533446193FAD801F40E00002C040000D4070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(128) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppAddInterestingComponents (Leave)
Value:
40000000000000001745766193FAD801F40E00002C040000D4070000010000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(128) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppCreate (Leave)
Value:
4000000000000000050A216393FAD801F40E00002C040000D0070000010000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(128) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore
Operation:writeName:SrCreateRp (Leave)
Value:
4000000000000000050A216393FAD801F40E00002C040000D5070000010000000000000000000000000000000000000000000000000000000000000000000000
Executable files
12
Suspicious files
15
Text files
22
Unknown types
1

Dropped files

PID
Process
Filename
Type
3924Calendly_Outlook_plugin_170.exeC:\Users\admin\AppData\Local\Temp\{9E63E147-42B6-4FFF-A779-60E4FA099C3A}\Calendly for Outlook.msi —
MD5:—
SHA256:—
128msiexec.exeC:\System Volume Information\SPP\metadata-2 —
MD5:—
SHA256:—
128msiexec.exeC:\Windows\Installer\1147d4.msi —
MD5:—
SHA256:—
3924Calendly_Outlook_plugin_170.exeC:\Users\admin\AppData\Local\Temp\MSI10603\buildnum.txttext
MD5:453D5FD09579635CB8610288FF5E50FA
SHA256:9BD5870A62C735032305C1EE92728947C3F0D2DDCC37F54177302CA3BA259BB1
128msiexec.exeC:\System Volume Information\SPP\snapshot-2binary
MD5:575CE6BF956AD6F4FE16DB0EF55A7820
SHA256:C1FF294417E1B256E1308B5C5204F2F6EFB1AC9DDF123E89E564518345327434
128msiexec.exeC:\Program Files\Calendly for Outlook\OutlookAddin\Microsoft.Office.Tools.Common.v4.0.Utilities.dllexecutable
MD5:090635087D067BCEF8056D5751F2D0C4
SHA256:8CB09317C326E9B0F83C337EAE7CCDEAAD3E45E5DA3603E1EBC90C5A06AD1702
128msiexec.exeC:\Program Files\Calendly for Outlook\OutlookAddin\CalendlyOutlookAddin.vstoxml
MD5:06498833077746740975967245E431B7
SHA256:19DA34AC6B51F7CD905808EFACE3404E94412581008E71C9D7CFAE3ABCDB7B01
128msiexec.exeC:\Windows\Installer\1147d6.ipibinary
MD5:1E91832496E369EBBBE2B7425E2D615B
SHA256:AA629966925489069F0505072F147A39DA325D1194FE3D3A72922843936F4474
128msiexec.exeC:\Users\admin\AppData\Local\Temp\~DF7892EF93E550856D.TMPbinary
MD5:4356D36D1CA4AF11907647E457BF048F
SHA256:6FDAB57FFDAD30D2699AE6963AD14613C197802FBC99754FCC46AF87C806805B
128msiexec.exeC:\Program Files\Calendly for Outlook\OutlookAddin\CalendlyOutlookAddin.dllexecutable
MD5:965A2F9CAC6FF009CC2B9C4F512ADD6E
SHA256:04079682CC3A1E2F4EC1D0252F2C9272C7BC4F3D6118F4BB5A57A3B95C1C7F35
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
5
DNS requests
5
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
—
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?12c86ee806b5ccdc
US
—
—
whitelisted
—
—
GET
200
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?5795b7e87404be5c
US
compressed
4.70 Kb
whitelisted
—
—
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
US
der
1.47 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
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
64.4.26.155:80
config.messenger.msn.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
3388
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
1076
svchost.exe
224.0.0.252:5355
—
—
—
unknown
4
System
192.168.100.255:137
—
—
—
whitelisted

DNS requests

Domain
IP
Reputation
config.messenger.msn.com
  • 64.4.26.155
whitelisted
outlook.calendly.com
  • 172.66.40.230
  • 172.66.43.26
unknown
ctldl.windowsupdate.com
  • 93.184.221.240
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
help.calendly.com
  • 104.16.51.111
  • 104.16.53.111
malicious

Threats

No threats detected
Process
Message
calendly.exe
2023-05-16 16:24:15: OPEN
calendly.exe
Interactive malware hunting service ANY.RUN
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Reports
Calendly_Outlook_plugin_170.exe