URL:

skycdp.com

Full analysis: https://app.any.run/tasks/f3ebfe69-a8b5-4344-b70c-1682603848b8
Verdict: Malicious activity
Analysis date: October 30, 2023, 09:01:13
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
SHA1:

D0C021CD4B9DEFE7B4CD4BF6556DE03078EA2783

SHA256:

FCDD3C0AF194A9BA92636F8A3A609D1626B4F5CD870F5F0E3DCA646A47B7893A

SSDEEP:

3:12T:16

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

    • Reads settings of System Certificates

      • msdt.exe (PID: 2820)
    • Process drops legitimate windows executable

      • msdt.exe (PID: 2820)
    • Reads the Internet Settings

      • sdiagnhost.exe (PID: 2260)
  • INFO

    • Drops the executable file immediately after the start

      • msdt.exe (PID: 2820)
    • Create files in a temporary directory

      • msdt.exe (PID: 2820)
    • Application launched itself

      • iexplore.exe (PID: 1764)
    • Reads security settings of Internet Explorer

      • msdt.exe (PID: 2820)
      • sdiagnhost.exe (PID: 2260)
    • Creates files or folders in the user directory

      • msdt.exe (PID: 2820)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
4
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe no specs msdt.exe no specs sdiagnhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1764"C:\Program Files\Internet Explorer\iexplore.exe" "skycdp.com"C:\Program Files\Internet Explorer\iexplore.exe
explorer.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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2260C:\Windows\System32\sdiagnhost.exe -EmbeddingC:\Windows\System32\sdiagnhost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Scripted Diagnostics Native Host
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sdiagnhost.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\ole32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
2820 -modal 917900 -skip TRUE -path C:\Windows\diagnostics\system\networking -af C:\Users\admin\AppData\Local\Temp\NDFD520.tmp -ep NetworkDiagnosticsWebC:\Windows\System32\msdt.exeiexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Diagnostics Troubleshooting Wizard
Exit code:
4294967295
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msdt.exe
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\user32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\lpk.dll
3768"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1764 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exeiexplore.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:\windows\system32\ntdll.dll
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
Total events
12 794
Read events
12 706
Write events
86
Delete events
2

Modification events

(PID) Process:(1764) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
0
(PID) Process:(1764) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30847387
(PID) Process:(1764) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30847437
(PID) Process:(1764) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(1764) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(1764) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(1764) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1764) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1764) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1764) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
2
Suspicious files
22
Text files
37
Unknown types
0

Dropped files

PID
Process
Filename
Type
1764iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.icoimage
MD5:DA597791BE3B6E732F0BC8B20E38EE62
SHA256:5B2C34B3C4E8DD898B664DBA6C3786E2FF9869EFF55D673AA48361F11325ED07
1764iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:31ECA3569FD04C0C3702A07698BEAEC9
SHA256:1483F6A1646032A3ED82064BD70790C35D0C99D779257D099FA4A77D715FA6DE
1764iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\favicon[1].icoimage
MD5:DA597791BE3B6E732F0BC8B20E38EE62
SHA256:5B2C34B3C4E8DD898B664DBA6C3786E2FF9869EFF55D673AA48361F11325ED07
2820msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_0b3b8efc-e813-4542-8791-b09e9910c78d\InteractiveRes.ps1text
MD5:25B8543DBF571F040118423BC3C7A75E
SHA256:D78E6291D6F27AC6FEBDCF0A4D5A34521E7F033AF8875E026DF21BA7513AB64A
1764iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:1BFE591A4FE3D91B03CDF26EAACD8F89
SHA256:9CF94355051BF0F4A45724CA20D1CC02F76371B963AB7D1E38BD8997737B13D8
1764iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EAF8AA29A62AB29E614331747385D816_F9E4DC0B9D5C777357D7DB8DEF51118Abinary
MD5:568E6BE9C6D190D09598014AD2E7EFDF
SHA256:B0C3A8BCED0E747F17C7A7EE53A1B4C9D79EB82E554EC508BE2793BBA359AAC9
1764iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EAF8AA29A62AB29E614331747385D816_F9E4DC0B9D5C777357D7DB8DEF51118Abinary
MD5:CE41EAC659D835CD8B9017037B29ED3F
SHA256:70DDC4E44F389C37EF9B2A72EF3F73A1454F32812B10D658042170E40DC7275F
2820msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_0b3b8efc-e813-4542-8791-b09e9910c78d\StartDPSService.ps1text
MD5:A660422059D953C6D681B53A6977100E
SHA256:D19677234127C38A52AEC23686775A8EB3F4E3A406F4A11804D97602D6C31813
2820msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_0b3b8efc-e813-4542-8791-b09e9910c78d\UtilityFunctions.ps1text
MD5:2F7C3DB0C268CF1CF506FE6E8AECB8A0
SHA256:886A625F71E0C35E5722423ED3AA0F5BFF8D120356578AB81A64DE2AB73D47F3
2820msdt.exeC:\Users\admin\AppData\Local\Temp\SDIAG_0b3b8efc-e813-4542-8791-b09e9910c78d\UtilityFirewall.ps1text
MD5:B004AFC224E9216115EC3B0BF5D43BA2
SHA256:31B97632CA31D1BB21917A07757B2FF415DBB6A4E7DD7B533ECC52431ACF65B5
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
15
DNS requests
15
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1764
iexplore.exe
GET
200
8.238.189.126:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?c5aba10119c4a544
unknown
compressed
4.66 Kb
unknown
1764
iexplore.exe
GET
200
8.238.189.126:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?2fcba00452a11156
unknown
compressed
4.66 Kb
unknown
1764
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D
unknown
binary
313 b
unknown
1764
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
binary
471 b
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1088
svchost.exe
224.0.0.252:5355
unknown
4
System
192.168.100.255:137
whitelisted
2656
svchost.exe
239.255.255.250:1900
whitelisted
4
System
192.168.100.255:138
whitelisted
1764
iexplore.exe
104.126.37.153:443
www.bing.com
Akamai International B.V.
DE
unknown
1764
iexplore.exe
8.238.189.126:80
ctldl.windowsupdate.com
LEVEL3
US
unknown
1764
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
824
svchost.exe
192.168.100.2:53
whitelisted
1764
iexplore.exe
72.21.81.200:443
r20swj13mr.microsoft.com
EDGECAST
US
whitelisted
1764
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 104.126.37.153
  • 104.126.37.155
  • 104.126.37.162
  • 104.126.37.152
  • 104.126.37.168
  • 104.126.37.171
  • 104.126.37.185
  • 104.126.37.163
  • 104.126.37.161
whitelisted
ctldl.windowsupdate.com
  • 8.238.189.126
  • 8.253.95.249
  • 67.26.73.254
  • 67.26.75.254
  • 8.248.131.254
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
skycdp.com
unknown
www.skycdp.com
unknown
r20swj13mr.microsoft.com
  • 72.21.81.200
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted

Threats

No threats detected
No debug info