SUSPICIOUS — 7127907ce31aa75d8cfc81181ec46fb3d78036addde8025b959158979182f1f7
SUSPICIOUS — 7127907ce31aa75d8cfc81181ec46fb3d78036addde8025b959158979182f1f7 is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100), attributed to the Brocoiner family. 1 of 53 detection engines flagged it.
Identification
- SHA-256:
7127907ce31aa75d8cfc81181ec46fb3d78036addde8025b959158979182f1f7 - SHA-1:
329c2f888b2ac08aeaa729c2d5f8d25b02817660 - MD5:
65b47b0a6d3274b47c60c84dacf2334c - ssdeep:
3072:I6BDKnszDIbne0aAvVfyeIZ23lIxLlk3p/9ZQ9D+7ynKev4:I6BAszYNaAvVf6Z23lmxi9ZZ7ynl4 - TLSH:
T1F443F8BB39499EEDCC0E649B7E8878DA7B175955B6A260C092FCC7C468E0CE43C5C418 - Submitted as: 7127907ce31aa75d8cfc81181ec46fb3d78036addde8025b959158979182f1f7
- File type: script · Size: 232902 bytes
- Verdict: suspicious (54/100) · Family: Brocoiner
Detections (1 of 53 engines)
- Microsoft Defender: Trojan:HTML/Brocoiner
Why this verdict
The suspicious score of 54/100 is the fusion of 2 weighted signals:
- 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)
1164 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787841981&P2=404&P3=2&P4=FjjYhbAv12nbJ7eTtv1c5VQwmxLfbodPkcENhovi8n2Fdsq5tmdxpB7BDEantRuLiKfy4HaXyMUBrHnLnUTw%2fw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
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://jotajunior-futuromossoroense.blogspot.com/2011/06/west-clinical-mossoro.html
- http://jotajunior-futuromossoroense.blogspot.com/
- http://jotajunior-futuromossoroense.blogspot.com/search
- http://jotajunior-futuromossoroense.blogspot.com/favicon.ico
- https://www.blogger.com
- https://apis.google.com/js/plusone.js
- http://1.bp.blogspot.com/-WHDdhbFEueQ/TfDaeaYx-dI/AAAAAAAABSs/0u5jDD8x7qQ/s72-c/WEST%2BCLINICAL.bmp
- http://1.bp.blogspot.com/-WHDdhbFEueQ/TfDaeaYx-dI/AAAAAAAABSs/0u5jDD8x7qQ/s320/WEST%2BCLINICAL.bmp
- 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://www.blogger.com/unvisited-link-
- 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
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
- 172.172.255.218
- 4.150.223.96
- 52.123.252.247
- 20.42.65.93
- 52.110.12.51
- 52.110.12.45
- 4.230.171.124
- 20.184.175.19
- 135.232.92.137
- 40.103.64.226
- 52.123.129.14
- 52.123.128.14
- 135.233.45.223
- 135.233.95.80
- 203.26.79.13
- 92.223.78.30
- 52.168.117.174
- 172.170.180.133
- 52.148.114.188
More Brocoiner samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report