SUSPICIOUS — dccb4ceb955cb8b916e1c68fbb9ec59a3c080668d61d353dcbce374a178234ac

SUSPICIOUS — dccb4ceb955cb8b916e1c68fbb9ec59a3c080668d61d353dcbce374a178234ac is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (69/100), attributed to the Wacatac family. 1 of 54 detection engines flagged it.

Identification

• SHA-256: dccb4ceb955cb8b916e1c68fbb9ec59a3c080668d61d353dcbce374a178234ac
• SHA-1: 70bc31fc78579e40edf9ea9a67ca62cec886ca10
• MD5: fc221edab9863b8177e2415e4929a78c
• ssdeep: 24:OTcXpYGJsT/xAFPvky0bFnVhgprvvw1QSrRg+gZgln:O3e6A1sykFVhnlR1d
• TLSH: T1C012D420A85B1AAD724BD98CF108D3BA348E6513089E91289D2E347F55E49FDE58C3D2
• Submitted as: dccb4ceb955cb8b916e1c68fbb9ec59a3c080668d61d353dcbce374a178234ac
• File type: script · Size: 1115 bytes
• Verdict: suspicious (69/100) · Family: Wacatac

Detections (1 of 54 engines)

• Microsoft Defender: Trojan:Script/Wacatac.C!ml

Why this verdict

The suspicious score of 69/100 is the fusion of 2 weighted signals:

• Microsoft Defender flagged Trojan:Script/Wacatac.C!ml (rule Trojan:Script/Wacatac.C!ml) - engine signal, weight 0.55, confidence 0.85
• Obfuscated javascript script: dynamic-exec (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75

Dynamic analysis (windows)

1230 behavior events · 0 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
• ntp.ubuntu.com
• desktop-hsgcbep
• desktop-hsgcbep._dosvc._tcp.local
• desktop-hsgcbep(1)._dosvc._tcp.local
• 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
• 252.0.0.224.in-addr.arpa
• desktop-hsgcbep(2)._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
• 20.190.142.163

Embedded URLs

• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded IP addresses

• 172.215.188.225
• 52.110.12.18
• 4.230.171.124
• 51.11.192.48
• 72.153.5.133

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report