MALICIOUS — c25705bd137e0be79c91994b9e520f23152923341e066c77add1b5064fc2e55c
MALICIOUS — c25705bd137e0be79c91994b9e520f23152923341e066c77add1b5064fc2e55c 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:
c25705bd137e0be79c91994b9e520f23152923341e066c77add1b5064fc2e55c - SHA-1:
974a1c58e61cd2e2288e6259d434b690c941c84c - MD5:
8561df9deba63d014a8eb63b83c5c16d - ssdeep:
3072:I6BDKnszDIbne0aAvVfyeIZ23lIxLlnIFM+7ynKev4:I6BAszYNaAvVf6Z23lmxK7ynl4 - TLSH:
T1C042E8BE3949AEDDCC0E649B7E8C78DA7B175955B2A260D092FCC3C068E0CE43D58418 - Submitted as: c25705bd137e0be79c91994b9e520f23152923341e066c77add1b5064fc2e55c
- File type: script · Size: 217755 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 powershell 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)
18322 behavior events · 1 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
- settings-win.data.microsoft.com
- 76.0.240.10.in-addr.arpa.
- 97.223.150.4.in-addr.arpa.
- tas02.sls.update.microsoft.com
- 1.0.240.10.in-addr.arpa.
- v10.events.data.microsoft.com
- 233.188.247.4.in-addr.arpa.
- d.1.d.1.c.4.2.1.4.9.5.2.6.e.8.b.0.0.0.0.0.0.0.0.0.0.0.0.0.8.e.f.ip6.arpa.
- 251.0.0.224.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.
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://widgets.amung.us/classic.js
- https://www.blogger.com/unvisited-link-
- http://jotamaria-anafloriano.blogspot.com/2012/08/ana-floriano.html
- http://jotamaria-anafloriano.blogspot.com/
- http://jotamaria-anafloriano.blogspot.com/search
- http://jotamaria-anafloriano.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://www.blogger.com/rpc_relay.html
- 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
Embedded domains
- 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
- h.name
- b.top
- a.bottom-a.top
Embedded IP addresses
- 52.123.252.202
- 74.179.77.204
- 20.42.73.28
- 4.150.223.103
- 48.211.4.16
- 52.110.12.18
- 20.42.179.192
- 4.230.171.124
- 104.18.33.89
- 4.144.132.114
- 135.232.92.97
- 135.233.95.144
- 4.150.223.97
- 4.247.188.233
- 57.155.104.224
More Brocoiner samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report