SUSPICIOUS — 2abb637d9eb3ddfeacbbe5d35c14622ccefc048e92b8bdfad468b98aed781444

SUSPICIOUS — 2abb637d9eb3ddfeacbbe5d35c14622ccefc048e92b8bdfad468b98aed781444 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: 2abb637d9eb3ddfeacbbe5d35c14622ccefc048e92b8bdfad468b98aed781444
• SHA-1: 629ec559d934eebfb8f25902940486f86b76f6d3
• MD5: 9700ed3951eda330ad78c2fed17ac268
• ssdeep: 24:OTcXpYGJsT/xAFPvky0bFn7S74Lq7A3Z8VhSs3M94:O3e6A1sykFT50Ss3r
• TLSH: T11512D420E89B17B8374BDE4CF108D37A308E5523099E42596D2E747B60D45FDD8C8392
• Submitted as: 2abb637d9eb3ddfeacbbe5d35c14622ccefc048e92b8bdfad468b98aed781444
• File type: script · Size: 1111 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)

1159 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
• 23.40.52.85
• 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
• 23.11.37.157
• 20.190.142.166
• 20.247.185.124 SG · Singapore · AS8075 Microsoft Corporation
• 52.110.12.33 US · AS8075 Microsoft Corporation
• 23.198.40.44
• 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
• 23.33.238.116
• 150.171.27.11
• 85.210.196.11 GB · London · 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

• 52.168.117.174
• 20.184.175.17
• 172.172.255.216
• 172.66.2.5
• 20.247.185.124
• 52.110.12.33
• 4.230.171.124
• 85.210.196.11
• 52.148.114.188

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report