URL:

http://130.117.190.139/updates/kdbma64/arm64/diffs/ext643b.kdc.hta

Full analysis: https://app.any.run/tasks/7fe4dcc8-b759-4d6f-970f-504e5c3ff412
Verdict: Malicious activity
Analysis date: April 23, 2024, 05:19:37
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
cve-2017-0199
exploit
Indicators:
MD5:

0430630803FD23A98FDF9A85F94A16A2

SHA1:

2C0B5805803940297944D0A5791809F7A40EA516

SHA256:

27C8549C3A0EC3ECD1D38FFB51BEE8FFE3F51C2CA1F2C82ADF149410B034999D

SSDEEP:

3:N1KuV0ZhkLEANINRAdDDQALhEn:CuC8LgtA2n

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 the Internet Settings

      • mshta.exe (PID: 3604)
  • INFO

    • Checks proxy server information

      • mshta.exe (PID: 3604)
    • Application launched itself

      • iexplore.exe (PID: 3416)
    • Reads Internet Explorer settings

      • mshta.exe (PID: 3604)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
3
Malicious processes
0
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
3416"C:\Program Files\Internet Explorer\iexplore.exe" "http://130.117.190.139/updates/kdbma64/arm64/diffs/ext643b.kdc.hta"C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
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
3604C:\Windows\System32\mshta.exe -EmbeddingC:\Windows\System32\mshta.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft (R) HTML Application host
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\windows\system32\mshta.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\iertutil.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
4032"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3416 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
12 268
Read events
12 079
Write events
135
Delete events
54

Modification events

(PID) Process:(3416) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(3416) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(3416) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
31102269
(PID) Process:(3416) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
(PID) Process:(3416) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
31102269
(PID) Process:(3416) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(3416) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3416) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3416) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3416) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
0
Suspicious files
9
Text files
5
Unknown types
3

Dropped files

PID
Process
Filename
Type
4032iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\ext643b.kdc[1].htabinary
MD5:F7E7EB63323310A31D9CA3BDF9CBC402
SHA256:84F9FBEB1FAA77CCC61CC61AAC17F97B0703839EBD58E1A68CA056542FA1A9D6
3416iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776der
MD5:3C306EEF3600E13AB3F9294F5337836F
SHA256:BACA6039DB0F154DC0D7F628499010D6F447BCD6D13AEEA9B52C32A9A1945844
3416iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\favicon[1].icoimage
MD5:DA597791BE3B6E732F0BC8B20E38EE62
SHA256:5B2C34B3C4E8DD898B664DBA6C3786E2FF9869EFF55D673AA48361F11325ED07
3416iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EAF8AA29A62AB29E614331747385D816_F9E4DC0B9D5C777357D7DB8DEF51118Ader
MD5:C2532B80E88C04459E7343C228BAA34D
SHA256:D3869EBF9664381824049CE97805B1774F4B62485917EA96E9CFF0BA3AC55832
3416iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.icoimage
MD5:DA597791BE3B6E732F0BC8B20E38EE62
SHA256:5B2C34B3C4E8DD898B664DBA6C3786E2FF9869EFF55D673AA48361F11325ED07
3416iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EAF8AA29A62AB29E614331747385D816_F9E4DC0B9D5C777357D7DB8DEF51118Abinary
MD5:1979516DE31F7C1D6F7C38FA74C689B7
SHA256:BDD5CE441293E6B02ACF10E47D0BE20E5D933F67F66F4AB7FD400F6D393CD2EA
3604mshta.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\ext643b.kdc[1].htabinary
MD5:F7E7EB63323310A31D9CA3BDF9CBC402
SHA256:84F9FBEB1FAA77CCC61CC61AAC17F97B0703839EBD58E1A68CA056542FA1A9D6
3416iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF754718F59DDF68D9.TMPgmc
MD5:22D9CEF9E5A9A049730DCE9A01C63572
SHA256:F61EA13FDA8170541B08743D426C7BA2E1F3C15E1279DA9C4573083B92D5CF33
3416iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{17975A3B-0131-11EF-AE0A-12A9866C77DE}.datbinary
MD5:B6001F5B0EBA33ABBD79AAC012BE868E
SHA256:22B6664411E20DA93DEA19EA31F92F053C9EA376008B44F3741FC0F7AC746F97
3416iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776binary
MD5:5B55E9A55D598B8ACF7139C18E36C406
SHA256:6F10BA4185E5E165D23B0B781274F46AC4105B089F729292DB192A123A070A68
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
16
DNS requests
11
Threats
5

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4032
iexplore.exe
GET
200
130.117.190.139:80
http://130.117.190.139/updates/kdbma64/arm64/diffs/ext643b.kdc.hta
unknown
unknown
3416
iexplore.exe
GET
304
95.101.54.121:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?3ed6d2b4a8fbdc40
unknown
unknown
3416
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D
unknown
unknown
3604
mshta.exe
GET
200
130.117.190.139:80
http://130.117.190.139/updates/kdbma64/arm64/diffs/ext643b.kdc.hta
unknown
unknown
3416
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
unknown
3416
iexplore.exe
GET
304
95.101.54.121:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?ccd3f16cad753a85
unknown
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
224.0.0.252:5355
unknown
4
System
192.168.100.255:138
whitelisted
1080
svchost.exe
224.0.0.252:5355
unknown
4032
iexplore.exe
130.117.190.139:80
COGENT-174
DE
unknown
3416
iexplore.exe
104.126.37.145:443
www.bing.com
Akamai International B.V.
DE
unknown
3416
iexplore.exe
95.101.54.121:80
ctldl.windowsupdate.com
Akamai International B.V.
DE
unknown
3416
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
3604
mshta.exe
130.117.190.139:80
COGENT-174
DE
unknown
3416
iexplore.exe
152.199.19.161:443
r20swj13mr.microsoft.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 104.126.37.145
  • 104.126.37.155
  • 104.126.37.154
  • 104.126.37.144
  • 104.126.37.153
  • 104.126.37.139
  • 104.126.37.162
  • 104.126.37.161
  • 104.126.37.160
whitelisted
ctldl.windowsupdate.com
  • 95.101.54.121
  • 95.101.54.195
  • 95.101.54.129
  • 95.101.54.200
  • 95.101.54.120
  • 95.101.54.128
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted

Threats

PID
Process
Class
Message
4032
iexplore.exe
Potentially Bad Traffic
ET INFO Dotted Quad Host HTA Request
4032
iexplore.exe
Potentially Bad Traffic
ET POLICY Possible HTA Application Download
3604
mshta.exe
Potentially Bad Traffic
ET POLICY Possible HTA Application Download
3604
mshta.exe
Potentially Bad Traffic
ET INFO Dotted Quad Host HTA Request
3604
mshta.exe
Attempted User Privilege Gain
ET EXPLOIT SUSPICIOUS Possible CVE-2017-0199 IE7/NoCookie/Referer HTA dl
No debug info