MALICIOUS — d863759f68a4af3c249e1ecd4b1ab7d0b2d8320adf9077a582b06d32948b9d05
MALICIOUS — d863759f68a4af3c249e1ecd4b1ab7d0b2d8320adf9077a582b06d32948b9d05 is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100), attributed to the Brocoiner family. 1 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d863759f68a4af3c249e1ecd4b1ab7d0b2d8320adf9077a582b06d32948b9d05 - SHA-1:
e5ac912368912c96d9096b72d8993e973eb7764b - MD5:
25c50fe1779cd4102482bad28816b6e8 - ssdeep:
3072:i6BDKnszDIbne0aAvVfyeIZ23lIxLlLXCkbbbL+7ynKev4:i6BAszYNaAvVf6Z23lmxE7ynl4 - TLSH:
T1B042F8BE39499EEDCC4EA09B7E8C78DA7B175955B29161D082FCC3C068E0CE43D58428 - Submitted as: d863759f68a4af3c249e1ecd4b1ab7d0b2d8320adf9077a582b06d32948b9d05
- File type: script · Size: 202360 bytes
- Verdict: malicious (75/100) · Family: Brocoiner
Detections (1 of 54 engines)
- Microsoft Defender: Trojan:HTML/Brocoiner
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 3 weighted signals:
- Microsoft Defender flagged Trojan:HTML/Brocoiner (rule
Trojan:HTML/Brocoiner) - engine signal, weight 0.55, confidence 0.85 - Obfuscated javascript script: dynamic-exec, defense-evasion (layers: concat) (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Embedded network infrastructure: https://twitter.com/intent/tweet?text=, https://m.facebook.com/sharer.php?u=, https://resources.blogblog.com/img/widgets/icon_contactform_cross.gif - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
5946 behavior events · 1 ATT&CK techniques · 1 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
- 1.0.240.10.in-addr.arpa.
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
- 252.0.0.224.in-addr.arpa.
- ntp.ubuntu.com
- _dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
Dropped files
- da86da7f08add102a55965fe17c933b64b5b20e9b5e0bb1cb0c7410db2206911 -
da86da7f08add102a55965fe17c933b64b5b20e9b5e0bb1cb0c7410db2206911
Embedded URLs
- http://www.apache.org/licenses/LICENSE-2.0
- https://twitter.com/intent/tweet?text=
- https://m.facebook.com/sharer.php?u=
- https://plus.google.com/share?source=blogger:mobile:share&url=
- https://resources.blogblog.com/img/widgets/icon_contactform_cross.gif
- https://csi.gstatic.com/csi
- http://csi.gstatic.com/csi
- http://jotamaria-agumossoro.blogspot.com/
- http://jotamaria-agumossoro.blogspot.com/search
- http://jotamaria-agumossoro.blogspot.com/favicon.ico
- https://www.blogger.com
- https://apis.google.com/js/plusone.js
- https://www.blogger.com/static/v1/jsbin/3018908849-lbx__pt_br.js
- https://www.blogger.com/static/v1/v-css/368954415-lightbox_bundle.css
- https://apis.google.com
- https://accounts.google.com/o/oauth2/auth
- https://accounts.google.com/o/oauth2/postmessageRelay
- https://accounts.google.com/o/oauth2/iframe
- https://pay.google.com/gp/v/widget/save
- https://talkgadget.google.com/:session_prefix:talkgadget/_/widget
- https://plus.google.com
- https://plus.googleapis.com
- https://ssl.gstatic.com/microscope/embed/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- pagead2.googlesyndication.com
- www.blogger.com
- jotamaria-agumossoro.blogspot.com
- wikipedia.org
- window.jstiming.load.name
- csi.gstatic.com
- lc.prototype.name
- nc.prototype.name
- d.name
- this.ua
- a.ua
- f.ua
- a.ga
- b.ga
- this.ga
- g.ua
- ng.prototype.name
- this.ca
- a.ca
- d.cc
- this.cc
- c.name
- window.name
- a.style.top
- b.name
Embedded IP addresses
- 135.232.92.34
- 172.172.255.216
- 20.89.1.9
- 162.159.142.9
- 4.144.132.114
- 52.123.252.223
- 52.110.12.16
- 4.144.132.223
- 4.230.171.124
- 52.182.141.63
- 72.145.35.100
More Brocoiner samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report