MALICIOUS — cee4721630424c4f9908978c031e7e6e4639039f57cfb7e9416e1f83ca2bf900
MALICIOUS — cee4721630424c4f9908978c031e7e6e4639039f57cfb7e9416e1f83ca2bf900 is a html sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the CobaltStrike family. 1 of 54 detection engines flagged it.
Identification
- SHA-256:
cee4721630424c4f9908978c031e7e6e4639039f57cfb7e9416e1f83ca2bf900 - SHA-1:
d62732427ae7a6e7e5413fb8806f2d79c79c9a83 - MD5:
be3c1b71068ca11c8e0b6a69e7516244 - ssdeep:
768:opoTuA2R6KQvVo5V7Wh0WDiGYw+NWsdoEaQQb8PMeKl8v0+PqoRSqKodg0w0:+OuAO5HxQb8PMeb0+PFRSqKodT - TLSH:
T14237526E372BE28F04C0D851B5DD1EE4A5CAC1DBF92280B4E2B2BF449439C65E58D913 - Submitted as: cee4721630424c4f9908978c031e7e6e4639039f57cfb7e9416e1f83ca2bf900
- File type: html · Size: 73974 bytes
- Verdict: malicious (98/100) · Family: CobaltStrike
Detections (1 of 54 engines)
- ClamAV (daily): Win.Trojan.Crypt-291
Why this verdict
The malicious score of 98/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Crypt-291 (rule
Win.Trojan.Crypt-291) - engine signal, weight 0.90, confidence 0.95 - Extracted CobaltStrike config (1 C2) - engine signal, weight 0.80, confidence 0.70
- Obfuscated javascript script: dynamic-exec (layers: concat) (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 18 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://www.blogger.com/static/v1/widgets/3836660484-widget_css_bundle_rtl.css, https://negahtofigh.blogspot.com/favicon.ico, https://negahtofigh.blogspot.com/feeds/posts/default - static signal, weight 0.35, confidence 0.60
- Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
278 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ctldl.windowsupdate.com
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- odc.officeapps.live.com
- www.msn.com
- settings-win.data.microsoft.com
- www.bing.com
Embedded URLs
- http://www.w3.org/1999/xhtml
- http://www.google.com/2005/gml/b
- http://www.google.com/2005/gml/data
- http://www.google.com/2005/gml/expr
- https://www.blogger.com/static/v1/widgets/3836660484-widget_css_bundle_rtl.css
- https://negahtofigh.blogspot.com/favicon.ico
- http://negahtofigh.blogspot.com/2012/05/
- https://negahtofigh.blogspot.com/feeds/posts/default
- https://negahtofigh.blogspot.com/feeds/posts/default?alt=rss
- https://www.blogger.com/feeds/23771015/posts/default
- http://www.templatelite.com/wooden-fence-free-wordpress-theme/
- http://www.templatelite.com/
- http://falconhive.com
- https://www.blogger.com/dyn-css/authorization.css?targetBlogID=23771015&
- https://apis.google.com/js/plusone.js
- https://negahtofigh.blogspot.com/
- https://negahtofigh.blogspot.com/2012/05/blog-post.html
- http://balatarin.com/links/submit?phase=2&url=https://negahtofigh.blogspot.com/2012/05/blog-post.html&title=G4/
- https://lh4.googleusercontent.com/proxy/7-L4H696jMEPHyOCDAiV3_yPL_jONUMFpaKh9dktfRk3Hp-Dp2VdY67uALNW8ggH32yqP0croKvWxo_8dUdHzgnU-5Q4zYk9MJQ=s0-d
- https://donbaleh.com/submit.php?url=https://negahtofigh.blogspot.com/2012/05/blog-post.html&subject=G4/
- https://lh3.googleusercontent.com/proxy/jy26s7GCPI1fI2-Y7HYJ4HHBbqUYuXFWz2fJPC7-a4nk_HUUdgu_8teLUYYxcxCPB37hMexMntdEtNQoRemtRDsWU-k3M6NNEA=s0-d
- http://www.cloob.com/share/link/add?url=https://negahtofigh.blogspot.com/2012/05/blog-post.html&title=G4/
- https://lh5.googleusercontent.com/proxy/gl6y3yl1LFVv_nJpOZNAhZRm0P5yNrEGatOkP9c_1YMi51-PwFcd8xdeRMBwnohZ06xGqHNIl0pcAobnIayjv5AnmFoi=s0-d
- http://www.mohand.es/submit?phase=1&url=https://negahtofigh.blogspot.com/2012/05/blog-post.html&title=G4/
- https://lh5.googleusercontent.com/proxy/iGi55g4bmeTTOs9oLuW7_2PClleZMdNw_iUavNJDdEHfpdhFaYcI4EjaMyzoBVtUguJ4l9e93e53fIuWos3rdOucnlC2vwEnPA=s0-d
Embedded domains
- www.w3.org
- www.google.com
- www.blogger.com
- negahtofigh.blogspot.com
- www.templatelite.com
- falconhive.com
- 4.bp.blogspot.com
- 2.bp.blogspot.com
- 3.bp.blogspot.com
- 1.bp.blogspot.com
- blogspot.com
- apis.google.com
- pagead2.googlesyndication.com
- balatarin.com
- lh4.googleusercontent.com
- donbaleh.com
- lh3.googleusercontent.com
- www.cloob.com
- lh5.googleusercontent.com
- www.mohand.es
- delicious.com
- www.stumbleupon.com
- lh6.googleusercontent.com
- friendfeed.com
- twitthis.com
Embedded IP addresses
- 20.184.175.21
- 52.123.252.203
- 4.230.171.124
- 40.84.85.40
- 74.178.76.128
- 20.184.175.22
- 74.179.77.164
- 135.232.92.137
- 4.144.132.223
- 104.18.33.89
- 104.208.16.94
- 51.132.193.105
- 72.145.35.109
- 52.148.114.188
- 52.110.12.20
- 52.110.12.47
More CobaltStrike samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report