URL:

us-api.mimecast.com.kb4.io

Full analysis: https://app.any.run/tasks/7104691e-0ff2-4b23-b0ab-37eb8001dfd1
Verdict: Malicious activity
Analysis date: December 17, 2023, 23:02:53
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
phishing
Indicators:
MD5:

FDDB59DCAB825FA9A4881EFB637DF4B7

SHA1:

2402755BAF9E014525CE17EDD905EA14BCB129D8

SHA256:

D49C50638A99C1D73CBC721EF0FDDDB12F513184DF6454F7A9E80B65F5B0C5F9

SSDEEP:

3:DfOGEMdfn:lLfn

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

    No suspicious indicators.

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 124)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
2
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
124"C:\Program Files\Internet Explorer\iexplore.exe" "us-api.mimecast.com.kb4.io"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\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\iertutil.dll
2032"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:124 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\iertutil.dll
Total events
8 874
Read events
8 801
Write events
71
Delete events
2

Modification events

(PID) Process:(124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
0
(PID) Process:(124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30847387
(PID) Process:(124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30847437
(PID) Process:(124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
0
Suspicious files
24
Text files
7
Unknown types
0

Dropped files

PID
Process
Filename
Type
2032iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\BAD725C80F9E10846F35D039A996E4A8_88B6AE015495C1ECC395D19C1DD02894binary
MD5:D0862F007F3613C28B931FC21A250F4C
SHA256:F33ED817F0DE134F9567F43ABFB5B06E16F36CFA156F3F4A65D63177BFC80E41
2032iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B66240B0F6C84BD4857ABA60CF5CE4A0_5043E0F5DF723415C9EECC201C838A62binary
MD5:95A13A5039B1BEEAFBF0871E0E8136C5
SHA256:6A30D252E73759CC0F796DB420A57D5D930A6CC0AFC1F13F609BA5DEC627365B
2032iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\BAD725C80F9E10846F35D039A996E4A8_88B6AE015495C1ECC395D19C1DD02894binary
MD5:8D85D6AE30F58E7D0A1BF62B5459D178
SHA256:4EE578D074DE648E59C949EA2DAB2AC3BCDCE82EE6449C849EB81EF0112D5212
2032iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B66240B0F6C84BD4857ABA60CF5CE4A0_5043E0F5DF723415C9EECC201C838A62binary
MD5:E1EC477BF1682560A0D8F45767F9B1D5
SHA256:2773E4669A2B84A5DBE2AFAEC97C6353193EE6029F2B34E305F776259DBACD4C
124iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EAF8AA29A62AB29E614331747385D816_F9E4DC0B9D5C777357D7DB8DEF51118Abinary
MD5:AB23E1AC6454591C1B21B4AC665CE51E
SHA256:3FD4ADCD3E4C0C9CCC53CBF4565D41D42765B812CAE76E7BE4CADD9C4779FBBD
2032iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\75CA58072B9926F763A91F0CC2798706_056B48C93C4964C2E64C0A8958238656binary
MD5:4E9ED4D0D713B3FECFA0344A261CF0A4
SHA256:6FEDD098458F48568C22385079255797501ED05D68151EFF835AA0F91F6644BE
124iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\favicon[1].icoimage
MD5:DA597791BE3B6E732F0BC8B20E38EE62
SHA256:5B2C34B3C4E8DD898B664DBA6C3786E2FF9869EFF55D673AA48361F11325ED07
2032iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\75CA58072B9926F763A91F0CC2798706_056B48C93C4964C2E64C0A8958238656binary
MD5:59157ED43D16546CF718630933EF88AD
SHA256:A3546F01FA544A6D9EAB32ADFC3921F3F018EB3371C3B7682D2BE59A0E6CD403
2032iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:1BFE591A4FE3D91B03CDF26EAACD8F89
SHA256:9CF94355051BF0F4A45724CA20D1CC02F76371B963AB7D1E38BD8997737B13D8
2032iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EAbinary
MD5:20D03F456A5EC20399EEA18206A81F5B
SHA256:5827DCE178B385C2CDD339A76FC0AAD9AFD67BC7F4324C3250383F46CF959413
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
15
TCP/UDP connections
25
DNS requests
20
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2032
iexplore.exe
GET
200
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?ac001728309fb1e2
unknown
compressed
4.66 Kb
unknown
2032
iexplore.exe
GET
301
54.92.209.215:80
http://us-api.mimecast.com.kb4.io/
unknown
—
—
unknown
2032
iexplore.exe
GET
200
108.138.2.107:80
http://o.ss2.us//MEowSDBGMEQwQjAJBgUrDgMCGgUABBSLwZ6EW5gdYc9UaSEaaLjjETNtkAQUv1%2B30c7dH4b0W1Ws3NcQwg6piOcCCQCnDkpMNIK3fw%3D%3D
unknown
binary
2.02 Kb
unknown
2032
iexplore.exe
GET
200
18.66.142.79:80
http://ocsp.rootg2.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBSIfaREXmfqfJR3TkMYnD7O5MhzEgQUnF8A36oB1zArOIiiuG1KnPIRkYMCEwZ%2FlEoqJ83z%2BsKuKwH5CO65xMY%3D
unknown
binary
1.51 Kb
unknown
2032
iexplore.exe
GET
200
18.66.142.79:80
http://ocsp.rootca1.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBRPWaOUU8%2B5VZ5%2Fa9jFTaU9pkK3FAQUhBjMhTTsvAyUlC4IWZzHshBOCggCEwdzEkpLy9ROx7U76vGUhC06D6E%3D
unknown
binary
1.39 Kb
unknown
2032
iexplore.exe
GET
—
18.245.65.219:80
http://ocsp.r2m02.amazontrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRmbQtwnInkvkvr7BNFR%2BS2lTYPjAQUwDFSzVpQw4J8dHHOy%2Bmc%2BXrrguICEARq8gTtce%2BTWBn0R2c%2B82E%3D
unknown
—
—
unknown
124
iexplore.exe
GET
200
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?d8f761b8c0f86c21
unknown
compressed
4.66 Kb
unknown
124
iexplore.exe
GET
200
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?56a48ccbaf965781
unknown
compressed
4.66 Kb
unknown
124
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D
unknown
binary
314 b
unknown
2032
iexplore.exe
GET
200
142.250.185.131:80
http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D
unknown
binary
1.41 Kb
unknown
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
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
2032
iexplore.exe
54.92.209.215:80
us-api.mimecast.com.kb4.io
AMAZON-AES
US
unknown
2032
iexplore.exe
54.92.209.215:443
us-api.mimecast.com.kb4.io
AMAZON-AES
US
unknown
2032
iexplore.exe
93.184.221.240:80
ctldl.windowsupdate.com
EDGECAST
GB
whitelisted
2032
iexplore.exe
108.138.2.107:80
o.ss2.us
AMAZON-02
US
whitelisted
2032
iexplore.exe
18.66.142.79:80
ocsp.rootg2.amazontrust.com
AMAZON-02
US
unknown
2032
iexplore.exe
18.245.65.219:80
ocsp.r2m02.amazontrust.com
—
US
unknown
124
iexplore.exe
104.126.37.129:443
www.bing.com
Akamai International B.V.
DE
unknown
124
iexplore.exe
93.184.221.240:80
ctldl.windowsupdate.com
EDGECAST
GB
whitelisted

DNS requests

Domain
IP
Reputation
us-api.mimecast.com.kb4.io
  • 54.92.209.215
  • 34.205.188.80
malicious
ctldl.windowsupdate.com
  • 93.184.221.240
whitelisted
o.ss2.us
  • 108.138.2.107
  • 108.138.2.10
  • 108.138.2.195
  • 108.138.2.173
whitelisted
ocsp.rootg2.amazontrust.com
  • 18.66.142.79
whitelisted
ocsp.rootca1.amazontrust.com
  • 18.66.142.79
shared
ocsp.r2m02.amazontrust.com
  • 18.245.65.219
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 104.126.37.128
  • 104.126.37.129
  • 104.126.37.145
  • 104.126.37.185
  • 104.126.37.162
  • 104.126.37.176
  • 104.126.37.178
  • 104.126.37.155
  • 104.126.37.139
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
crl.r2m02.amazontrust.com
  • 52.222.247.122
unknown

Threats

PID
Process
Class
Message
1080
svchost.exe
Misc activity
ET POLICY Observed DNS Query to KnowBe4 Simulated Phish Domain (kb4 .io)
No debug info
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Reports
us-api.mimecast.com.kb4.io