URL:

http://postlnk.com/4/3071620/

Full analysis: https://app.any.run/tasks/dc994a71-0469-43fd-aca3-d6b38030e11e
Verdict: Malicious activity
Analysis date: July 27, 2020, 14:56:15
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

3DAF2019E296348BE78FF81C5FF71573

SHA1:

7DA0C1409567C898509E7FB162D670A244BEF2E6

SHA256:

13E1F19E6306F19E72BFB3F138993811B3802F5BA97185923EC534BDFFAA43F0

SSDEEP:

3:N1KOK53IT:COM4T

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

    • Changes internet zones settings

      • iexplore.exe (PID: 1892)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 572)
      • iexplore.exe (PID: 1892)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 572)
      • iexplore.exe (PID: 1892)

    • Creates files in the user directory

      • iexplore.exe (PID: 572)

    • Reads internet explorer settings

      • iexplore.exe (PID: 572)

    • Changes settings of System certificates

      • iexplore.exe (PID: 1892)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 1892)

    • Application launched itself

      • iexplore.exe (PID: 1892)
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
36
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
572"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1892 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:\systemroot\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
1892"C:\Program Files\Internet Explorer\iexplore.exe" http://postlnk.com/4/3071620/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:\systemroot\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
752
Read events
674
Write events
76
Delete events
2

Modification events

(PID) Process:(1892) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
793495582
(PID) Process:(1892) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30827558
(PID) Process:(1892) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(1892) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(1892) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(1892) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(1892) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(1892) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(1892) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1892) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
0
Suspicious files
16
Text files
5
Unknown types
7

Dropped files

PID
Process
Filename
Type
572iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\JS3CZMM2.txt —
MD5:—
SHA256:—
572iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\CabEA8F.tmp —
MD5:—
SHA256:—
572iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\TarEA90.tmp —
MD5:—
SHA256:—
572iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\LXRYVCG5.txt —
MD5:—
SHA256:—
1892iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
1892iexplore.exeC:\Users\admin\AppData\Local\Temp\Cab776E.tmp —
MD5:—
SHA256:—
1892iexplore.exeC:\Users\admin\AppData\Local\Temp\Tar776F.tmp —
MD5:—
SHA256:—
1892iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver779F.tmp —
MD5:—
SHA256:—
572iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\3K2D2MLA.txttext
MD5:—
SHA256:—
572iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\3071620[1].htmhtml
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
31
DNS requests
15
Threats
10

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
572
iexplore.exe
GET
—
185.119.57.120:80
http://185.119.57.120/?MjA3NDAy&LVpI&cvggd54=xHnQMrfYbRnFFYvfKPzEUKJEMUfWA0-KwYaZhajVF5exFD7Gpbv1FxvspVqdCFuEmvRvdLoHIwqh1UPA&tNEzmXT=disagree&qHcX=callous&qphdO=electrical&oqfId=disagree&nKCI=neighboring&ZswXZu=disagree&RzTu=difference&FFNUgyttu=filly&YOsWDPN=border&WOK=mustard&hUoKCyk=accelerator&tzsdfga4=SwNmyYlVV1MX9KCs3UnRyB_Ih5HQ-x3bYQxM_pSREbg53VqgyrYVJcIllBCHu2gBxewtYlMgpQJR2afI&GzQblirA=abettor&yAGMjQ3NDYy
RU
—
—
malicious
1892
iexplore.exe
GET
200
93.184.220.29:80
http://crl3.digicert.com/Omniroot2025.crl
US
der
5.42 Kb
whitelisted
572
iexplore.exe
GET
200
139.45.196.73:80
http://postlnk.com/4/3071620/
US
html
745 b
malicious
572
iexplore.exe
GET
200
2.16.107.114:80
http://ocsp.int-x3.letsencrypt.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBR%2B5mrncpqz%2FPiiIGRsFqEtYHEIXQQUqEpqYwR93brm0Tm3pkVl7%2FOo7KECEgRFp1wl4uxCEw7Tf7PN2zq86w%3D%3D
unknown
der
527 b
whitelisted
572
iexplore.exe
GET
200
2.16.107.73:80
http://isrg.trustid.ocsp.identrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRv9GhNQxLSSGKBnMArPUcsHYovpgQUxKexpHsscfrb4UuQdf%2FEFWCFiRACEAoBQUIAAAFThXNqC4Xspwg%3D
unknown
der
1.37 Kb
whitelisted
572
iexplore.exe
GET
200
192.35.177.64:80
http://crl.identrust.com/DSTROOTCAX3CRL.crl
US
der
994 b
whitelisted
572
iexplore.exe
GET
200
2.16.107.73:80
http://isrg.trustid.ocsp.identrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRv9GhNQxLSSGKBnMArPUcsHYovpgQUxKexpHsscfrb4UuQdf%2FEFWCFiRACEAoBQUIAAAFThXNqC4Xspwg%3D
unknown
der
1.37 Kb
whitelisted
572
iexplore.exe
GET
200
185.119.57.120:80
http://185.119.57.120/?MjA3NDAy&LVpI&cvggd54=xHnQMrfYbRnFFYvfKPzEUKJEMUfWA0-KwYaZhajVF5exFD7Gpbv1FxvspVqdCFuEmvRvdLoHIwqh1UPA&tNEzmXT=disagree&qHcX=callous&qphdO=electrical&oqfId=disagree&nKCI=neighboring&ZswXZu=disagree&RzTu=difference&FFNUgyttu=filly&YOsWDPN=border&WOK=mustard&hUoKCyk=accelerator&tzsdfga4=SwNmyYlVV1MX9KCs3UnRyB_Ih5HQ-x3bYQxM_pSREbg53VqgyrYVJcIllBCHu2gBxewtYlMgpQJR2afI&GzQblirA=abettor&yAGMjQ3NDYy
RU
binary
48.8 Kb
malicious
1892
iexplore.exe
GET
200
185.119.57.120:80
http://185.119.57.120/favicon.ico
RU
—
—
malicious
572
iexplore.exe
GET
302
185.130.215.156:80
http://www.93taxi.com/propeller/?sub_id_1=3071620&sub_id_2=3563982&sub_id_3=0.001000&sub_id_4={SUBID}
RU
text
3 b
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
572
iexplore.exe
139.45.195.38:443
propeller-tracking.com
—
US
unknown
572
iexplore.exe
139.45.196.73:80
postlnk.com
—
US
unknown
572
iexplore.exe
2.16.107.73:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
—
suspicious
572
iexplore.exe
2.16.107.114:80
ocsp.int-x3.letsencrypt.org
Akamai International B.V.
—
suspicious
572
iexplore.exe
2.16.107.83:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
—
malicious
572
iexplore.exe
185.130.215.156:80
www.93taxi.com
Mir Telematiki Ltd
RU
suspicious
572
iexplore.exe
185.119.57.120:80
—
Tikhonova Vera Pavlovna PE
RU
malicious
1892
iexplore.exe
185.119.57.120:80
—
Tikhonova Vera Pavlovna PE
RU
malicious
572
iexplore.exe
192.35.177.64:80
crl.identrust.com
IdenTrust
US
malicious
1892
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
postlnk.com
  • 139.45.196.73
  • 139.45.196.11
  • 139.45.195.35
malicious
www.93taxi.com
  • 185.130.215.156
unknown
propeller-tracking.com
  • 139.45.195.38
  • 139.45.195.103
  • 139.45.196.22
  • 139.45.195.159
  • 139.45.196.84
whitelisted
isrg.trustid.ocsp.identrust.com
  • 2.16.107.83
  • 2.16.107.73
whitelisted
ocsp.int-x3.letsencrypt.org
  • 2.16.107.114
  • 2.16.107.73
  • 2.16.107.43
  • 2.16.107.123
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 13.107.21.200
  • 204.79.197.200
whitelisted
crl.identrust.com
  • 192.35.177.64
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted

Threats

PID
Process
Class
Message
572
iexplore.exe
A Network Trojan was detected
ET CURRENT_EVENTS RIG EK URI Struct Jun 13 2017
572
iexplore.exe
A Network Trojan was detected
MALWARE [PTsecurity] RIG-EK Landing Page
572
iexplore.exe
A Network Trojan was detected
ET CURRENT_EVENTS RIG EK URI Struct Jun 13 2017
572
iexplore.exe
A Network Trojan was detected
MALWARE [PTsecurity] RIG-EK Landing Page
572
iexplore.exe
A Network Trojan was detected
ET CURRENT_EVENTS RIG EK URI Struct Jun 13 2017
572
iexplore.exe
A Network Trojan was detected
MALWARE [PTsecurity] RIG-EK Landing Page
572
iexplore.exe
A Network Trojan was detected
ET CURRENT_EVENTS RIG EK URI Struct Jun 13 2017
3 ETPRO signatures available at the full report
No debug info
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Reports
http://postlnk.com/4/3071620/