MALICIOUS — 4d30254096fd6a6e8d8e5102099b1535eee633f51ee8a0974d259d6f652f6428
MALICIOUS — 4d30254096fd6a6e8d8e5102099b1535eee633f51ee8a0974d259d6f652f6428 is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100), attributed to the Brocoiner family. 1 of 54 detection engines flagged it.
Identification
- SHA-256:
4d30254096fd6a6e8d8e5102099b1535eee633f51ee8a0974d259d6f652f6428 - SHA-1:
018cc47d685bfe7d514eb19e4ba4cfb5c97753c7 - MD5:
69e850ca1108a9feb6e78fa14ded8344 - ssdeep:
3072:JmZH6JO0C5zUxXAUVRLM2Zoyvd5Xfy8r+7ynKev4:O6Jw5zUxXAUVRtZoyvPzy7ynl4 - TLSH:
T1CF42F8BE39499EEDCC4EA49B7E8874DA7B174955B29261D082FCC3C468E0CE43D5C428 - Submitted as: 4d30254096fd6a6e8d8e5102099b1535eee633f51ee8a0974d259d6f652f6428
- File type: script · Size: 203076 bytes
- Verdict: malicious (84/100) · Family: Brocoiner
Detections (1 of 54 engines)
- Microsoft Defender: Trojan:HTML/Brocoiner
Why this verdict
The malicious score of 84/100 is the fusion of 6 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 - Contacted 8 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://jotamaria-ccdeangicos.blogspot.com/search, http://jotamaria-ccdeangicos.blogspot.com/, http://jotamaria-ccdeangicos.blogspot.com/favicon.ico - static signal, weight 0.35, confidence 0.60
- Extracted generic config (7 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
- 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)
1157 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep._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/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.209
Embedded URLs
- http://jotamaria-ccdeangicos.blogspot.com/search
- http://jotamaria-ccdeangicos.blogspot.com/
- http://jotamaria-ccdeangicos.blogspot.com/favicon.ico
- https://www.blogger.com
- https://apis.google.com/js/plusone.js
- https://www.blogger.com/static/v1/jsbin/1957234192-lbx__pt_br.js
- https://www.blogger.com/static/v1/v-css/368954415-lightbox_bundle.css
- 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
- 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
- www.blogger.com
- jotamaria-ccdeangicos.blogspot.com
- www.blogblog.com
- apis.google.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
- og.prototype.name
- this.ca
- a.ca
- d.cc
- this.cc
- c.name
- window.name
- a.style.top
Embedded IP addresses
- 198.37.116.16
- 4.247.188.233
- 52.110.12.48
- 4.230.171.124
- 57.154.63.210
- 20.247.184.197
- 74.178.240.61
- 52.168.112.67
More Brocoiner samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report