URL:

https://teams.microsoft.com/l/meetup-join/19%3ameeting_NTkxNjAzYjAtMDkyMi00MWM3LWFmMWQtOTZjOGQwNjM3NjVi%40thread.v2/0?context=%7b%22Tid%22%3a%22c1d47378-a976-412f-946f-f443471c31d8%22%2c%22Oid%22%3a%2296705f5e-1006-4850-8613-c78ce9dca7f2%22%7d

Full analysis: https://app.any.run/tasks/45f3b889-3d7f-4717-af92-69593919b947
Verdict: Malicious activity
Analysis date: April 22, 2022, 10:12:11
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

147C92F616EA9AFC180E8CDAB604F357

SHA1:

C20A5C2ADA1CA55F22FFC4145ED1BD17CAC756BB

SHA256:

7AD08ACC38BF27B03A6D53CC798E5EE4F7BA085DCB52A6315B33C48AF7EEB3C4

SSDEEP:

6:2In+DEDryczKvRWSyx1xzrQoXyj8Ap06+iCHfADAjae5BmQ:2In+DEypwbxXnXCfGfd+efh

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 executable file immediately after starts

      • iexplore.exe (PID: 3052)
      • iexplore.exe (PID: 948)
      • TeamsSetup_s_8DA24490AC49803-7-0_c_w_.exe (PID: 1136)
      • Update.exe (PID: 908)

    • Application was dropped or rewritten from another process

      • TeamsSetup_s_8DA24490AC49803-7-0_c_w_.exe (PID: 1136)
      • Update.exe (PID: 908)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • iexplore.exe (PID: 948)
      • TeamsSetup_s_8DA24490AC49803-7-0_c_w_.exe (PID: 1136)
      • Update.exe (PID: 908)
      • iexplore.exe (PID: 3052)

    • Executable content was dropped or overwritten

      • iexplore.exe (PID: 3052)
      • TeamsSetup_s_8DA24490AC49803-7-0_c_w_.exe (PID: 1136)
      • Update.exe (PID: 908)
      • iexplore.exe (PID: 948)

    • Checks supported languages

      • TeamsSetup_s_8DA24490AC49803-7-0_c_w_.exe (PID: 1136)
      • Update.exe (PID: 908)

    • Reads the computer name

      • Update.exe (PID: 908)

    • Reads Microsoft Outlook installation path

      • iexplore.exe (PID: 948)

    • Reads Environment values

      • Update.exe (PID: 908)

    • Creates files in the user directory

      • Update.exe (PID: 908)

  • INFO

    • Checks supported languages

      • iexplore.exe (PID: 3052)
      • iexplore.exe (PID: 948)
      • WISPTIS.EXE (PID: 2244)

    • Reads the computer name

      • iexplore.exe (PID: 948)
      • WISPTIS.EXE (PID: 2244)
      • iexplore.exe (PID: 3052)

    • Changes internet zones settings

      • iexplore.exe (PID: 3052)

    • Checks Windows Trust Settings

      • iexplore.exe (PID: 948)
      • iexplore.exe (PID: 3052)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 3052)
      • Update.exe (PID: 908)
      • iexplore.exe (PID: 948)

    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 3052)

    • Reads Microsoft Office registry keys

      • Update.exe (PID: 908)

    • Application launched itself

      • iexplore.exe (PID: 3052)

    • Creates files in the user directory

      • iexplore.exe (PID: 948)

    • Reads internet explorer settings

      • iexplore.exe (PID: 948)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
6
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start iexplore.exe iexplore.exe teamssetup_s_8da24490ac49803-7-0_c_w_.exe update.exe wisptis.exe no specs wisptis.exe

Process information

PID
CMD
Path
Indicators
Parent process
3052"C:\Program Files\Internet Explorer\iexplore.exe" "https://teams.microsoft.com/l/meetup-join/19%3ameeting_NTkxNjAzYjAtMDkyMi00MWM3LWFmMWQtOTZjOGQwNjM3NjVi%40thread.v2/0?context=%7b%22Tid%22%3a%22c1d47378-a976-412f-946f-f443471c31d8%22%2c%22Oid%22%3a%2296705f5e-1006-4850-8613-c78ce9dca7f2%22%7d"C:\Program Files\Internet Explorer\iexplore.exe
Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
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
948"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3052 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
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\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.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\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
1136"C:\Users\admin\Downloads\TeamsSetup_s_8DA24490AC49803-7-0_c_w_.exe" C:\Users\admin\Downloads\TeamsSetup_s_8DA24490AC49803-7-0_c_w_.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Teams
Version:
1.5.00.9163
Modules
Images
c:\users\admin\downloads\teamssetup_s_8da24490ac49803-7-0_c_w_.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
908"C:\Users\admin\AppData\Local\SquirrelTemp\Update.exe" --install . --exeName=TeamsSetup_s_8DA24490AC49803-7-0_c_w_.exe --bootstrapperModeC:\Users\admin\AppData\Local\SquirrelTemp\Update.exe
TeamsSetup_s_8DA24490AC49803-7-0_c_w_.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Teams
Version:
1.10.84.0
Modules
Images
c:\windows\system32\mscoree.dll
c:\windows\system32\ntdll.dll
c:\users\admin\appdata\local\squirreltemp\update.exe
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
3564"C:\Windows\SYSTEM32\WISPTIS.EXE" /ManualLaunch;C:\Windows\SYSTEM32\WISPTIS.EXE—Update.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Pen and Touch Input Component
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wisptis.exe
c:\windows\system32\ntdll.dll
2244"C:\Windows\SYSTEM32\WISPTIS.EXE" /ManualLaunch;C:\Windows\SYSTEM32\WISPTIS.EXE
Update.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft Pen and Touch Input Component
Exit code:
24
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wisptis.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll
c:\windows\system32\rpcrt4.dll
Total events
13 905
Read events
13 699
Write events
206
Delete events
0

Modification events

(PID) Process:(3052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(3052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(3052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30955057
(PID) Process:(3052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
(PID) Process:(3052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30955057
(PID) Process:(3052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(3052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
4
Suspicious files
12
Text files
24
Unknown types
4

Dropped files

PID
Process
Filename
Type
948iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\Z341GO10.txttext
MD5:8EEE9941670A5F79EA3F1DBE4E06E974
SHA256:D10672652FBFE5B66A2C8C5EADBD6B807CC1A1239BB856C9429B8424116D52E9
3052iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63der
MD5:E1D50920B17D11FFE129A5EE733731A1
SHA256:00F86DEBFF6B29388CB388B73016017DBE4BB32F612380C63F98D7D14233CB67
948iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\launcher.4f9205572e17d96695d9[1].csstext
MD5:AF627F9D43C5489F4F421531533C0716
SHA256:B78883A584664A805A6FB49D3C8EACFDDAEE51D65BBD2D5B10C561141F475DE1
948iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\GC7O4GSZ.txttext
MD5:F35E20FEB2588B2B7C888A3E61615E4E
SHA256:BDA0A842463387D9607A22DF2270040CFD24178D12620B80361ECD3AE8DD4215
948iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\launcher.ae49134bfd3775247d16[1].jstext
MD5:F84BEDA979D064A349ADF4DA4657D8AB
SHA256:B5294D51688D7CB214570CA649220E91619CD4BDDC87B5D65A249CD34A965095
948iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_1DC6D7385EA816C957BA2B715AC5C442binary
MD5:06BCD539EA13C5C439E3335DBDEF1138
SHA256:50F6ED30C090388E8170F6A5B0830A10F2E2D6587075EF5B76314C4BBB5D2652
948iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_1DC6D7385EA816C957BA2B715AC5C442der
MD5:1E4CA7C6BB556FA9A3360C9C038DEE6A
SHA256:8479AD13C6888A36A1A9712B5E7A28CEE2B87501DFBFE6D13D2C2446EE600ED6
948iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\polyfills.a451e6902c8c984b1909[1].jstext
MD5:6684FAFC7D15A21777E597DB7604F2DD
SHA256:A366E93BD3919D752109E7AD2DC7102C47AD20562A60E39CF2BCF5FFFE2263E6
948iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:1CBC929026D592A3F2F2FB762AF28183
SHA256:C87629B6406A9836687DC05545B00460362F0D7F4B960D3E192D4F3FF1E6F895
3052iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63binary
MD5:727CBABE75190BFA308C8BE1A19E5920
SHA256:3F428E1C9F87A1384E90B6245CDA95A7A479EFB67D9B189EEE7ADD855FF6A8FA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
22
DNS requests
13
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3052
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D
US
der
1.47 Kb
whitelisted
3052
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
der
471 b
whitelisted
948
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA%2BnRyLFPYjID1ie%2Bx%2BdSjo%3D
US
der
1.47 Kb
whitelisted
948
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEALnkXH7gCHpP%2BLZg4NMUMA%3D
US
der
471 b
whitelisted
948
iexplore.exe
GET
200
23.216.77.80:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?cf9950438df36445
US
compressed
4.70 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
948
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3052
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
—
—
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3052
iexplore.exe
131.253.33.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
948
iexplore.exe
52.113.194.132:443
teams.microsoft.com
Microsoft Corporation
US
suspicious
3052
iexplore.exe
13.107.22.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
948
iexplore.exe
23.216.77.80:80
ctldl.windowsupdate.com
NTT DOCOMO, INC.
US
suspicious
908
Update.exe
52.113.194.132:443
teams.microsoft.com
Microsoft Corporation
US
suspicious
3052
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
948
iexplore.exe
52.168.117.170:443
browser.pipe.aria.microsoft.com
Microsoft Corporation
US
suspicious

DNS requests

Domain
IP
Reputation
teams.microsoft.com
  • 52.113.194.132
whitelisted
ctldl.windowsupdate.com
  • 23.216.77.80
  • 23.216.77.69
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 131.253.33.200
  • 13.107.22.200
whitelisted
statics.teams.cdn.office.net
  • 52.113.194.132
whitelisted
browser.pipe.aria.microsoft.com
  • 52.168.117.170
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted
mobile.pipe.aria.microsoft.com
  • 13.89.178.27
whitelisted

Threats

No threats detected
Process
Message
Update.exe
Update.exe Information: 0 :
Update.exe
Starting TelemetryManager constructor
Update.exe
Update.exe Information: 0 :
Update.exe
TelemetryManagerImpl creation started
Update.exe
Update.exe Information: 0 :
Update.exe
Performance counters are disabled. Skipping creation of counters category.
Update.exe
Update.exe Information: 0 :
Update.exe
RecordBatcherTask with ID 4 started.
Update.exe
Update.exe Information: 0 :
Update.exe
DataPackageSender with UserAgent name: AST-exe-C#, version: 1.10.84.0, [Ast_Default_Source]
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
https://teams.microsoft.com/l/meetup-join/19%3ameeting_NTkxNjAzYjAtMDkyMi00MWM3LWFmMWQtOTZjOGQwNjM3NjVi%40thread.v2/0?context=%7b%22Tid%22%3a%22c1d47378-a976-412f-946f-f443471c31d8%22%2c%22Oid%22%3a%2296705f5e-1006-4850-8613-c78ce9dca7f2%22%7d