URL:

891.cc

Full analysis: https://app.any.run/tasks/31a909b8-4d2f-4040-9339-432bec07887c
Verdict: Malicious activity
Analysis date: January 22, 2024, 11:39:42
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

C61641F2214A5C86DB6E668FD685923D

SHA1:

E54537D55E760574D1EFBD6CAFA3C2890ABA2467

SHA256:

9175587AEF742FD6BE935AF5A5AF2509B17F9FDC206EBD63A2F2784030392354

SSDEEP:

3:/Rn:/Rn

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: 116)

    • Connects to unusual port

      • iexplore.exe (PID: 296)
      • iexplore.exe (PID: 116)
      • iexplore.exe (PID: 1728)

    • Creates files or folders in the user directory

      • MsSpellCheckingFacility.exe (PID: 3060)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
5
Malicious processes
0
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
116"C:\Program Files\Internet Explorer\iexplore.exe" "891.cc"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
296"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:116 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
1388"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:116 CREDAT:2626829 /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
1728"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:116 CREDAT:2299143 /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
3060"C:\Windows\System32\MsSpellCheckingFacility.exe" -EmbeddingC:\Windows\System32\MsSpellCheckingFacility.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Spell Checking Facility
Exit code:
0
Version:
6.3.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\windows\system32\msspellcheckingfacility.exe
c:\windows\system32\ntdll.dll
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\advapi32.dll
Total events
35 336
Read events
35 210
Write events
120
Delete events
6

Modification events

(PID) Process:(116) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
0
(PID) Process:(116) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30847387
(PID) Process:(116) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30847437
(PID) Process:(116) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(116) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(116) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(116) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(116) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(116) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(116) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
0
Suspicious files
69
Text files
144
Unknown types
0

Dropped files

PID
Process
Filename
Type
296iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:A5033BC722B5ED32764F195A0A59485D
SHA256:049D7774EF4D47F2F65800507FCFADBB301C44D431CEEA4C4BC0C7B61A81B4B6
296iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1B1F4BA66CDBFEC85A20E11BF729AF23_AA85F8F9DAFF33153B5AEC2E983B94B6binary
MD5:57383D894FEC66B5EA5BBEA584729F05
SHA256:F9509DEE5E3B0933DACF33323ED5B615027A6D9255C51C3B6D461DAAD1A48DC4
296iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\68FAF71AF355126BCA00CE2E73CC7374_123B8BA19C64CE9A8B3EAC32000FAF3Ebinary
MD5:498B01BB65BE96B03255EC94F70BAF22
SHA256:8E1C5C751729790446FD14A69C4D9A7AE6A5929B0DC3C0DF8B56FB77592CD21F
296iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F07DB822C3548410165E7DFA39F71BDE_13AB00244009F47A218FFC1ED048122Fbinary
MD5:4C867398361C651C4139A16D22C2E456
SHA256:61B235FB225C2B0A70ABAD6CE2418D55FEF1CF63FA037D70837E60BA8A0FBBF9
296iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F07DB822C3548410165E7DFA39F71BDE_56282D91D542DF430F63ACD896ABCFB6binary
MD5:8528272556B31F1274566EB15C596AA0
SHA256:116E82A78691A1315852ED4D330F74B8057C0F978B7D50919619834EA59615F2
296iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1B1F4BA66CDBFEC85A20E11BF729AF23_AA85F8F9DAFF33153B5AEC2E983B94B6binary
MD5:F93167603F5E7782E5C90E6A30C8A533
SHA256:28BD9910C7F4CD7457F1EB7FB4ABEC6C2349F2AB340736C03C23D5D7BE488ED6
296iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:1BFE591A4FE3D91B03CDF26EAACD8F89
SHA256:9CF94355051BF0F4A45724CA20D1CC02F76371B963AB7D1E38BD8997737B13D8
296iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\68FAF71AF355126BCA00CE2E73CC7374_123B8BA19C64CE9A8B3EAC32000FAF3Ebinary
MD5:7DFDAA14CB5F357F06E07F7FBCE04D8F
SHA256:0111644557529853912B4E9588747729913B3D24382A1587A914F7F0E1FF1924
296iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F07DB822C3548410165E7DFA39F71BDE_56282D91D542DF430F63ACD896ABCFB6binary
MD5:776C4893A474F53D5A44A1A2C5FD6A73
SHA256:FCA60FBBC1E19C0939D821734EBFF4F27FF8611F57FE1200F7055ABA91C5D88F
296iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\L29VSDD5.htmhtml
MD5:01DB354393E5273D9830B36B4B80BADF
SHA256:5A687DCDC450330D46261C61F57374923755FBB7EDAA0820049DB2674885CBA7
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
33
TCP/UDP connections
110
DNS requests
47
Threats
5

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
296
iexplore.exe
GET
200
2.17.100.200:80
http://subca.ocsp-certum.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBR5iK7tYk9tqQEoeQhZNkKcAol9bgQUjEPEy22YwaechGnr30oNYJY6w%2FsCEQCTkoVAAWVxX5R%2FKI%2FvyZso
DE
binary
1.50 Kb
unknown
296
iexplore.exe
GET
200
23.53.40.9:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?08963e2848236aa7
DE
compressed
4.66 Kb
unknown
296
iexplore.exe
GET
200
2.17.100.200:80
http://subca.ocsp-certum.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTYOkzrrCGQj08njZXbUQQpkoUmuQQUCHbNywf%2FJPbFze27kLzihDdGdfcCECbd0itGycRNWmlNOYB%2Bcq0%3D
DE
binary
1.54 Kb
unknown
296
iexplore.exe
GET
200
2.17.100.200:80
http://dvcasha2.ocsp-certum.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTNcCPjJ499lHmfPUvPsRjzr1YchwQU5TGtvzoRlvSDvFA81LeQm5Du3iUCEGC5xoL0g8XO8WwKDJFML1E%3D
DE
binary
1.56 Kb
unknown
116
iexplore.exe
GET
304
23.53.40.9:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?0cd9c6b93b31954c
DE
—
—
unknown
116
iexplore.exe
GET
304
23.53.40.9:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?914f352674d8023c
DE
—
—
unknown
116
iexplore.exe
GET
304
23.53.40.9:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?1a6e676fbb64f2cc
DE
—
—
unknown
116
iexplore.exe
GET
304
23.53.40.9:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?a85e8d0c2f0a71a5
DE
—
—
unknown
116
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D
US
binary
313 b
unknown
1728
iexplore.exe
GET
200
104.18.20.226:80
http://ocsp.globalsign.com/rootr1/ME8wTTBLMEkwRzAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCDkcHsQGaDFetObPhfan5
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
296
iexplore.exe
20.205.140.77:80
891.cc
MICROSOFT-CORP-MSN-AS-BLOCK
HK
unknown
296
iexplore.exe
20.205.140.77:443
891.cc
MICROSOFT-CORP-MSN-AS-BLOCK
HK
unknown
296
iexplore.exe
23.53.40.9:80
ctldl.windowsupdate.com
Akamai International B.V.
DE
unknown
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
296
iexplore.exe
2.17.100.200:80
subca.ocsp-certum.com
Akamai International B.V.
DE
unknown
296
iexplore.exe
23.99.110.155:8443
89172.cc
MICROSOFT-CORP-MSN-AS-BLOCK
HK
unknown
116
iexplore.exe
23.99.110.155:8443
89172.cc
MICROSOFT-CORP-MSN-AS-BLOCK
HK
unknown
116
iexplore.exe
104.126.37.185:443
www.bing.com
Akamai International B.V.
DE
unknown

DNS requests

Domain
IP
Reputation
891.cc
  • 20.205.140.77
unknown
ctldl.windowsupdate.com
  • 23.53.40.9
  • 23.53.40.64
  • 23.53.40.81
  • 23.53.40.72
  • 23.53.40.83
  • 23.53.40.65
  • 23.53.40.73
  • 23.53.40.82
  • 23.53.40.67
  • 23.32.238.225
  • 23.32.238.219
  • 23.32.238.217
  • 23.32.238.169
  • 23.32.238.178
  • 23.32.238.243
  • 23.32.238.241
  • 23.32.238.171
  • 23.32.238.201
whitelisted
subca.ocsp-certum.com
  • 2.17.100.200
  • 2.17.100.234
whitelisted
dvcasha2.ocsp-certum.com
  • 2.17.100.200
  • 2.17.100.234
whitelisted
89172.cc
  • 23.99.110.155
unknown
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 104.126.37.185
  • 104.126.37.139
  • 104.126.37.145
  • 104.126.37.123
  • 104.126.37.178
  • 104.126.37.128
  • 104.126.37.184
  • 104.126.37.130
  • 104.126.37.131
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
89191.cc
  • 20.205.138.225
unknown
891jss.oss-cn-hongkong.aliyuncs.com
  • 47.75.19.72
unknown

Threats

PID
Process
Class
Message
1080
svchost.exe
Potentially Bad Traffic
ET DNS Query for .cc TLD
1080
svchost.exe
Potentially Bad Traffic
ET DNS Query for .cc TLD
1080
svchost.exe
Potentially Bad Traffic
ET DNS Query for .cc TLD
1080
svchost.exe
Potentially Bad Traffic
ET DNS Query for .cc TLD
1 ETPRO signatures available at the full report
No debug info
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Reports
891.cc