SUSPICIOUS — 6be6334c4d711c87f854066d0c4e3aa357a23823b925f7fd4a066917565c4fc7

SUSPICIOUS — 6be6334c4d711c87f854066d0c4e3aa357a23823b925f7fd4a066917565c4fc7 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: 6be6334c4d711c87f854066d0c4e3aa357a23823b925f7fd4a066917565c4fc7
• SHA-1: 92655d396b38affbb77ce7b65b3fa054c8521dba
• MD5: 340e821a43a71153050edcc668abb242
• ssdeep: 24:OTcXpYGJsT/xAFPvky0bFduurekUYdPXnL/QHK2W:O3e6A1sykF6qPXnLIHg
• TLSH: T18312F221985B0AAE324BD54DF508D3BA34CE291714AF91589D2F347F61E49FDD4883C2
• Submitted as: 6be6334c4d711c87f854066d0c4e3aa357a23823b925f7fd4a066917565c4fc7
• File type: script · Size: 1179 bytes
• Verdict: suspicious (69/100) · Family: Wacatac

Detections (1 of 54 engines)

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

Why this verdict

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

• Microsoft Defender flagged Trojan:Script/Wacatac.B!ml (rule Trojan:Script/Wacatac.B!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)

1155 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
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• 23.40.52.209
• 23.11.37.157
• 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
• 40.126.14.161
• 23.33.238.135
• 52.110.12.1 US · AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
• 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
• 57.154.63.210 US · Phoenix · AS8075 Microsoft Limited UK
• 20.42.179.192 US · Moses Lake · AS8075 Microsoft Corporation
• 135.232.92.97 US · Boydton · AS8075 Microsoft Limited
• 135.232.92.137 US · Boydton · AS8075 Microsoft Limited

Embedded URLs

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

Embedded IP addresses

• 85.210.193.152
• 172.66.2.5
• 52.110.12.1
• 4.230.171.124
• 57.154.63.210
• 20.42.179.192
• 135.232.92.97
• 135.232.92.137

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report