URL:

https://apkpure.com/es/certisign-signapp-portal-de-assinaturas/br.com.portaldeassinaturas.hybrid

Full analysis: https://app.any.run/tasks/564b740c-3ca8-4ce8-98dc-446d6f63ecf1
Verdict: Malicious activity
Analysis date: September 03, 2021, 18:15:25
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

D16466D0493D904380DC8E82B967FB0A

SHA1:

14D5061D710A092EDE3DB4D9E9218321457A004B

SHA256:

5A4C7506B9C19C2175121D1EDBD2173967E2319C7627CDA4BA8922CA82088AE5

SSDEEP:

3:N8BtmUytMIIl/IVMiGcWMwEN7KLVRPAEWLpEMN2XAn:2LmptM1l/IVRTwEiZALpEMKAn

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 Microsoft Outlook installation path

      • iexplore.exe (PID: 2064)
  • INFO

    • Checks supported languages

      • iexplore.exe (PID: 2056)
      • iexplore.exe (PID: 2064)
    • Reads the computer name

      • iexplore.exe (PID: 2056)
      • iexplore.exe (PID: 2064)
    • Application launched itself

      • iexplore.exe (PID: 2056)
    • Changes internet zones settings

      • iexplore.exe (PID: 2056)
    • Reads settings of System Certificates

      • iexplore.exe (PID: 2064)
      • iexplore.exe (PID: 2056)
    • Reads internet explorer settings

      • iexplore.exe (PID: 2064)
    • Creates files in the user directory

      • iexplore.exe (PID: 2064)
    • Checks Windows Trust Settings

      • iexplore.exe (PID: 2064)
      • iexplore.exe (PID: 2056)
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
37
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
2056"C:\Program Files\Internet Explorer\iexplore.exe" "https://apkpure.com/es/certisign-signapp-portal-de-assinaturas/br.com.portaldeassinaturas.hybrid"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\api-ms-win-downlevel-version-l1-1-0.dll
c:\windows\system32\rpcrt4.dll
2064"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2056 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\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\api-ms-win-downlevel-version-l1-1-0.dll
c:\windows\system32\iertutil.dll
Total events
12 278
Read events
12 163
Write events
115
Delete events
0

Modification events

(PID) Process:(2056) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(2056) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(2056) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30908655
(PID) Process:(2056) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
(PID) Process:(2056) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30908655
(PID) Process:(2056) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(2056) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2056) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2056) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2056) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
0
Suspicious files
12
Text files
76
Unknown types
10

Dropped files

PID
Process
Filename
Type
2064iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27der
MD5:
SHA256:
2064iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:
SHA256:
2064iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\search1[1].pngimage
MD5:
SHA256:
2064iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\715GZ8Q8.txttext
MD5:
SHA256:
2064iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\02DK8LB9.txttext
MD5:
SHA256:
2064iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\no_login_v1[1].pngimage
MD5:
SHA256:
2064iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27binary
MD5:
SHA256:
2064iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\analytics_v1021[1].jstext
MD5:
SHA256:
2064iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:F7DCB24540769805E5BB30D193944DCE
SHA256:6B88C6AC55BBD6FEA0EBE5A760D1AD2CFCE251C59D0151A1400701CB927E36EA
2064iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\MSIMGSIZ.DATsmt
MD5:0392ADA071EB68355BED625D8F9695F3
SHA256:B1313DD95EAF63F33F86F72F09E2ECD700D11159A8693210C37470FCB84038F7
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
16
TCP/UDP connections
73
DNS requests
26
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2064
iexplore.exe
GET
304
69.16.175.10:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?1a5ad61df94c407a
US
whitelisted
2056
iexplore.exe
GET
304
69.16.175.10:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?ff2050dda7b26863
US
whitelisted
2056
iexplore.exe
GET
304
69.16.175.42:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?161ece0b70517f48
US
whitelisted
2064
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
US
der
1.47 Kb
whitelisted
2064
iexplore.exe
GET
200
142.250.185.163:80
http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEAJakFrb94kMCgAAAAD6Yis%3D
US
der
471 b
whitelisted
2064
iexplore.exe
GET
200
142.250.185.163:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQD%2B%2BWdCObVnLQoAAAAA%2BmIn
US
der
472 b
whitelisted
2064
iexplore.exe
GET
200
142.250.185.163:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQDAwdf9O5SN9woAAAAA%2Bmme
US
der
472 b
whitelisted
GET
200
142.250.185.163:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQDAwdf9O5SN9woAAAAA%2Bmme
US
der
472 b
whitelisted
2056
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
2064
iexplore.exe
GET
200
142.250.185.163:80
http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIDvFNZazTHGPUBUGY%3D
US
der
724 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2064
iexplore.exe
104.26.8.22:443
image.winudf.com
Cloudflare Inc
US
shared
2064
iexplore.exe
104.20.83.194:443
apkpure.com
Cloudflare Inc
US
shared
2064
iexplore.exe
2.16.106.171:80
ctldl.windowsupdate.com
Akamai International B.V.
whitelisted
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2064
iexplore.exe
142.250.186.104:443
www.googletagmanager.com
Google Inc.
US
suspicious
2064
iexplore.exe
142.250.185.163:80
ocsp.pki.goog
Google Inc.
US
whitelisted
2064
iexplore.exe
104.16.19.94:443
cdnjs.cloudflare.com
Cloudflare Inc
US
suspicious
2064
iexplore.exe
172.67.1.139:443
apkpure.com
US
suspicious
2064
iexplore.exe
142.251.37.14:443
analytics.google.com
Google Inc.
US
whitelisted
2064
iexplore.exe
142.251.36.206:443
www.google-analytics.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
apkpure.com
  • 104.20.83.194
  • 104.20.82.194
  • 172.67.1.139
suspicious
ctldl.windowsupdate.com
  • 2.16.106.171
  • 2.16.106.186
  • 69.16.175.10
  • 69.16.175.42
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
www.googletagmanager.com
  • 142.250.186.104
whitelisted
static.apkpure.com
  • 104.20.83.194
  • 104.20.82.194
  • 172.67.1.139
suspicious
ocsp.pki.goog
  • 142.250.185.163
whitelisted
image.winudf.com
  • 104.26.8.22
  • 104.26.9.22
  • 172.67.68.182
unknown
cdnjs.cloudflare.com
  • 104.16.19.94
  • 104.16.18.94
whitelisted
i.apkpure.com
  • 104.20.83.194
  • 172.67.1.139
  • 104.20.82.194
suspicious
a.apkpure.com
  • 172.67.1.139
  • 104.20.83.194
  • 104.20.82.194
suspicious

Threats

No threats detected
No debug info