analyze malware
  • Huge database of samples and IOCs
  • Custom VM setup
  • Unlimited submissions
  • Interactive approach
Sign up, it’s free
URL:

https://anonfile.com/Bfd7o52end/METAKOSTRIKOV_rar

Full analysis: https://app.any.run/tasks/1368e0e6-d44e-4ba8-9cab-938ad9c9ee39
Verdict: Malicious activity
Analysis date: February 21, 2020, 23:58:55
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

FD24FEA9EC6C3A712681A0B6B2D31096

SHA1:

D5A118CFFD8DCEAD728A06DC56E8B53872E45A29

SHA256:

0C9A870D74BDF625E145D87523D3EE224B1E05F743D07570B2F91B450427F27A

SSDEEP:

3:N8RG2WAOYuIVXn:2gouun

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

    • Loads dropped or rewritten executable

      • SearchProtocolHost.exe (PID: 3548)
      • Kostrikov Keyword Extractor(routesadded).exe (PID: 3192)

    • Application was dropped or rewritten from another process

      • Kostrikov Keyword Extractor(routesadded).exe (PID: 3192)

  • SUSPICIOUS

    • Executed via COM

      • FlashUtil32_26_0_0_131_ActiveX.exe (PID: 2852)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2868)

  • INFO

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2556)
      • iexplore.exe (PID: 2552)
      • iexplore.exe (PID: 3744)

    • Application launched itself

      • iexplore.exe (PID: 2556)

    • Creates files in the user directory

      • iexplore.exe (PID: 3744)
      • FlashUtil32_26_0_0_131_ActiveX.exe (PID: 2852)
      • iexplore.exe (PID: 2556)

    • Changes internet zones settings

      • iexplore.exe (PID: 2556)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3744)
      • iexplore.exe (PID: 2552)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 2552)
      • iexplore.exe (PID: 2556)

    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 2556)

    • Manual execution by user

      • explorer.exe (PID: 2896)
      • Kostrikov Keyword Extractor(routesadded).exe (PID: 3192)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 2556)

    • Changes settings of System certificates

      • iexplore.exe (PID: 2556)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
8
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe flashutil32_26_0_0_131_activex.exe no specs iexplore.exe winrar.exe searchprotocolhost.exe no specs explorer.exe no specs kostrikov keyword extractor(routesadded).exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2556"C:\Program Files\Internet Explorer\iexplore.exe" https://anonfile.com/Bfd7o52end/METAKOSTRIKOV_rarC:\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:\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
3744"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2556 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
2852C:\Windows\system32\Macromed\Flash\FlashUtil32_26_0_0_131_ActiveX.exe -EmbeddingC:\Windows\system32\Macromed\Flash\FlashUtil32_26_0_0_131_ActiveX.exe—svchost.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe® Flash® Player Installer/Uninstaller 26.0 r0
Exit code:
0
Version:
26,0,0,131
Modules
Images
c:\windows\system32\macromed\flash\flashutil32_26_0_0_131_activex.exe
c:\systemroot\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
2552"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2556 CREDAT:1250564 /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
2868"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\METAKOSTRIKOV.rar"C:\Program Files\WinRAR\WinRAR.exe
iexplore.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\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\comdlg32.dll
3548"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe4_ Global\UsGthrCtrlFltPipeMssGthrPipe4 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" C:\Windows\System32\SearchProtocolHost.exe—SearchIndexer.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Windows Search Protocol Host
Exit code:
0
Version:
7.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\searchprotocolhost.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\user32.dll
c:\windows\system32\gdi32.dll
2896"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\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\gdi32.dll
c:\windows\system32\user32.dll
3192"C:\Users\admin\Downloads\METAKOSTRIKOV\Kostrikov Keyword Extractor(routesadded).exe" C:\Users\admin\Downloads\METAKOSTRIKOV\Kostrikov Keyword Extractor(routesadded).exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Kostrikov Keyword Extractor
Exit code:
3221225786
Version:
1.0.0.0
Modules
Images
c:\users\admin\downloads\metakostrikov\kostrikov keyword extractor(routesadded).exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
7 200
Read events
2 212
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
59
Text files
31
Unknown types
23

Dropped files

PID
Process
Filename
Type
3744iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Cab6FD9.tmp —
MD5:—
SHA256:—
3744iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Tar6FDA.tmp —
MD5:—
SHA256:—
3744iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CFE86DBBE02D859DC92F1E17E0574EE8_46766FC45507C0B9E264E4C18BC7288Bbinary
MD5:99A6629D1054D4C6E7786A4ABCA11195
SHA256:98DB144A5D120256F0EC28FCF2BED7F63259A3C575AF66E3D6B100DA8D801E0D
3744iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_74167E25E5476CCA2A5946AAA61BF9E1der
MD5:528DBD67AC06C41710FE8E6ED0CA30E3
SHA256:A8D1B70A68DE6A2624D1BDFE90ED1DED2CE094E9A8288C280BB929509DE95CA5
3744iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_7DC3E633EDFAEFC3AA3C99552548EC2Fder
MD5:9825B4B544FE1A8B8F4A4B9B312B7957
SHA256:368B2A3A66571489E8C804A58477B9E375788FE0133B4103758D4D0CDDD15082
3744iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C1B3CC7FF1466C71640A202F8258105B_51720FEBEBA691490B93D393363440E9der
MD5:6157B92DFA26AE35D904D46DC6997D4E
SHA256:F99CF273486F0B848ADD2860E250BFAA819D6E6B6456608E4E2AC091CC3B8F8F
3744iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\MSIMGSIZ.DATsmt
MD5:43513FE521305F8B4E0EC01AB059E636
SHA256:4C1D1C4016B0F87DEE24968A49BE914424AC5217B352626FE7C262E445215517
3744iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\logo[1].pngimage
MD5:B02F4A2776B104D3144E3829D2A3BDA3
SHA256:A9D65E88B9F25A240E8664F636534F0B7C368DC3B491B463723860F87CA0605E
3744iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\app[1].jstext
MD5:E8E6A5F15E3D00FF686FE32F1359EDCD
SHA256:A5C081C6AC54675CC286054E56D436920490A8B2CCAD24B2DE7406CBC5F193EE
3744iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\METAKOSTRIKOV_rar[1].htmhtml
MD5:DEA9E8372F1B1A8F4F69A42B6D1AFC95
SHA256:A46D5F02EA4FDD5BD2D57F2F904E55621AF49171ECE2A7B4189829BDC5411308
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
23
TCP/UDP connections
59
DNS requests
27
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3744
iexplore.exe
GET
200
23.37.43.27:80
http://s.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS56bKHAoUD%2BOyl%2B0LhPg9JxyQm4gQUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMCEGMYDTj7gJd4qdA1oxYY%2BEA%3D
NL
der
1.71 Kb
shared
3744
iexplore.exe
GET
200
172.217.16.195:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
3744
iexplore.exe
GET
200
172.217.16.195:80
http://ocsp.pki.goog/gts1o1/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEQCgdZM8AVzzKAgAAAAALnDU
US
der
472 b
whitelisted
3744
iexplore.exe
GET
200
143.204.208.165:80
http://o.ss2.us//MEowSDBGMEQwQjAJBgUrDgMCGgUABBSLwZ6EW5gdYc9UaSEaaLjjETNtkAQUv1%2B30c7dH4b0W1Ws3NcQwg6piOcCCQCnDkpMNIK3fw%3D%3D
US
der
1.70 Kb
whitelisted
3744
iexplore.exe
GET
200
143.204.208.165:80
http://o.ss2.us//MEowSDBGMEQwQjAJBgUrDgMCGgUABBSLwZ6EW5gdYc9UaSEaaLjjETNtkAQUv1%2B30c7dH4b0W1Ws3NcQwg6piOcCCQCnDkpMNIK3fw%3D%3D
US
der
1.70 Kb
whitelisted
3744
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA%2Fz5hY5qj0aEmX0H4s05bY%3D
US
der
1.47 Kb
whitelisted
3744
iexplore.exe
GET
200
23.37.43.27:80
http://s.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS56bKHAoUD%2BOyl%2B0LhPg9JxyQm4gQUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMCEGMYDTj7gJd4qdA1oxYY%2BEA%3D
NL
der
1.71 Kb
shared
3744
iexplore.exe
GET
200
172.217.16.195:80
http://ocsp.pki.goog/gts1o1/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEQCgdZM8AVzzKAgAAAAALnDU
US
der
472 b
whitelisted
3744
iexplore.exe
GET
200
172.217.16.195:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
3744
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAyO4MkNaokViAQGHuJB%2Ba8%3D
US
der
471 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
3744
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3744
iexplore.exe
151.101.2.217:443
vjs.zencdn.net
Fastly
US
suspicious
3744
iexplore.exe
104.31.87.73:443
anonfile.com
Cloudflare Inc
US
unknown
3744
iexplore.exe
172.217.16.195:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3744
iexplore.exe
23.37.43.27:80
s.symcd.com
Akamai Technologies, Inc.
NL
whitelisted
3744
iexplore.exe
104.18.38.148:443
shermore.info
Cloudflare Inc
US
shared
3744
iexplore.exe
151.101.2.133:80
ocsp.globalsign.com
Fastly
US
malicious
3744
iexplore.exe
172.217.23.136:443
www.googletagmanager.com
Google Inc.
US
whitelisted
3744
iexplore.exe
13.35.254.14:443
d3ud741uvs727m.cloudfront.net
—
US
whitelisted
2556
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted

DNS requests

Domain
IP
Reputation
anonfile.com
  • 104.31.87.73
  • 104.31.86.73
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
vjs.zencdn.net
  • 151.101.2.217
  • 151.101.66.217
  • 151.101.130.217
  • 151.101.194.217
whitelisted
www.googletagmanager.com
  • 172.217.23.136
whitelisted
shermore.info
  • 104.18.38.148
  • 104.18.39.148
whitelisted
d3ud741uvs727m.cloudfront.net
  • 13.35.254.14
  • 13.35.254.32
  • 13.35.254.45
  • 13.35.254.88
whitelisted
ocsp.pki.goog
  • 172.217.16.195
whitelisted
ocsp.globalsign.com
  • 151.101.2.133
  • 151.101.66.133
  • 151.101.130.133
  • 151.101.194.133
whitelisted
s.symcd.com
  • 23.37.43.27
shared
www.google-analytics.com
  • 172.217.22.46
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2024 ANY.RUN LLC. ALL RIGHTS RESERVED
ANY.RUN
Reports
https://anonfile.com/Bfd7o52end/METAKOSTRIKOV_rar