MALICIOUS — 76ba4dc770c2c38d10a0a3490a7e796af5a5df62e57a2b7312a7f9db72935189

MALICIOUS — 76ba4dc770c2c38d10a0a3490a7e796af5a5df62e57a2b7312a7f9db72935189 is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100), attributed to the Redirector family. 1 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 76ba4dc770c2c38d10a0a3490a7e796af5a5df62e57a2b7312a7f9db72935189
• SHA-1: 69f127c8841cdcc7a4c9a6364419ab5955a1217e
• MD5: b085c45f3ad1ea080235e5d39ec00f9c
• ssdeep: 48:MkagdrStQLZR4ljmbxJzwh1+K0MjmbxJzwhKjmbxJzwhX7Jsf+:hVuQL3xJ0/6xJ0lxJ09I+
• TLSH: T168160029D3D2E6839D69B27A15FF1DA4ACA1D0072C8BE8FB0CC9765F61468781CC4312
• Submitted as: 76ba4dc770c2c38d10a0a3490a7e796af5a5df62e57a2b7312a7f9db72935189
• File type: script · Size: 2790 bytes
• Verdict: malicious (75/100) · Family: Redirector

Detections (1 of 54 engines)

• Microsoft Defender: Trojan:JS/Redirector.GPE!MTB

MITRE ATT&CK

• T1112

Why this verdict

The malicious score of 75/100 is the fusion of 3 weighted signals:

• Microsoft Defender flagged Trojan:JS/Redirector.GPE!MTB (rule Trojan:JS/Redirector.GPE!MTB) - engine signal, weight 0.55, confidence 0.85
• Obfuscated javascript script: dynamic-exec (layers: char-code) (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75
• Embedded network infrastructure: https://drop.dontstopthismusics.com/drop.js?t=111111 - static signal, weight 0.35, confidence 0.60

Dynamic analysis (windows)

1176 behavior events · 1 ATT&CK techniques · 0 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• 250.255.255.239.in-addr.arpa
• desktop-hsgcbep._dosvc._tcp.local
• desktop-hsgcbep(1)._dosvc._tcp.local
• ntp.ubuntu.com
• desktop-hsgcbep(2)._dosvc._tcp.local
• desktop-hsgcbep(3)._dosvc._tcp.local
• desktop-hsgcbep(4)._dosvc._tcp.local
• desktop-hsgcbep(5)._dosvc._tcp.local
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• 23.40.52.85
• 23.11.37.157
• 20.190.167.20
• 52.123.252.240 AU · Sydney · AS8075 Microsoft Corporation
• 52.110.12.56 AU · Sydney · AS8075 Microsoft Corporation

Embedded URLs

• https://drop.dontstopthismusics.com/drop.js?t=111111
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• supsystic-42d7.kxcdn.com
• drop.dontstopthismusics.com

Embedded IP addresses

• 52.148.114.188
• 72.145.35.97
• 72.153.5.135
• 52.123.252.240
• 52.110.12.56
• 4.230.171.124

More Redirector samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report