SUSPICIOUS — a4269f5785e369c65c89fbc8e656e2f1116eb235924e017fdbdd6d80284e1ba1

SUSPICIOUS — a4269f5785e369c65c89fbc8e656e2f1116eb235924e017fdbdd6d80284e1ba1 is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (41/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: a4269f5785e369c65c89fbc8e656e2f1116eb235924e017fdbdd6d80284e1ba1
• SHA-1: cfd3a1b3a6e54807f9bcf164acc20c2ed67ff9d7
• MD5: 5b254fc39edb358d2d24f4e0264a7777
• ssdeep: 768:J1gQf10B8ywIYDDtqHPDUMwqgrcwpCZu:vgc0eO6oHXqFYs
• TLSH: T1462DE71B7C6A2ECDDC8AB45FBD98646777379D0CB95151C8917DC380B8E0D90382A82B
• Submitted as: a4269f5785e369c65c89fbc8e656e2f1116eb235924e017fdbdd6d80284e1ba1
• File type: script · Size: 27155 bytes
• Verdict: suspicious (41/100)

Detections (2 of 50 engines)

• Microsoft Defender: flagged
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

MITRE ATT&CK

• T1112

Why this verdict

The suspicious score of 41/100 is the fusion of 1 weighted signal:

• Obfuscated javascript script: dynamic-exec, defense-evasion (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75

Dynamic analysis (windows)

1332 behavior events · 1 ATT&CK techniques · 0 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• staging.to-do.officeppe.com
• teams.cloud.microsoft
• outlook.office.com
• desktop-hsgcbep
• ntp.ubuntu.com
• 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
• 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
• 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
• 255.255.254.169.in-addr.arpa
• 251.0.0.224.in-addr.arpa
• 79.243.254.169.in-addr.arpa
• desktop-hsgcbep._dosvc._tcp.local
• desktop-hsgcbep(1)._dosvc._tcp.local
• 250.255.255.239.in-addr.arpa
• http://www.msftconnecttest.com/connecttest.txt

Embedded URLs

• https://github.com/LPology/Simple-Ajax-Uploader
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• github.com
• e.name
• s.name
• s.top
• n.top
• t.name
• f.name
• r.name
• order.redroseofbristol.com

Embedded IP addresses

• 74.178.240.61
• 52.123.129.14
• 52.123.252.244
• 4.247.188.233
• 4.230.171.124
• 20.42.179.204
• 92.223.78.30
• 135.232.92.34
• 4.150.223.106
• 52.123.128.14
• 135.232.92.137
• 162.159.36.2
• 40.99.134.2

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report