MALICIOUS — 2680dba92ea10cdab7a739103bc4b7fda70fe37276b772e1436917ad39805d9d

MALICIOUS — 2680dba92ea10cdab7a739103bc4b7fda70fe37276b772e1436917ad39805d9d is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (87/100). 2 of 54 detection engines flagged it.

Identification

• SHA-256: 2680dba92ea10cdab7a739103bc4b7fda70fe37276b772e1436917ad39805d9d
• SHA-1: 010f40b6bddaed08c2872faf8a1a5a6e60b91054
• MD5: 3b2fc09ea1f2f4eb9871420670140d29
• ssdeep: 96:n5dI1DIfNxoDfLiDoeduQfAGfaqQ9fk6KMvY5Y52cQGiqwXmuz:II1yDji0cuQWD9M6W5Y52cQLFXV
• TLSH: T1FA1C3EE54B2024CFC3D06C664851697EA70E90FBD1617BCD16E2412C3C7AAD0D1A4AAB
• Submitted as: 2680dba92ea10cdab7a739103bc4b7fda70fe37276b772e1436917ad39805d9d
• File type: script · Size: 5562 bytes
• Verdict: malicious (87/100)

Detections (2 of 54 engines)

• Emsisoft (Emergency Kit): Trojan.Script.EBC
• Kaspersky (KVRT): HEUR:Exploit.Java.CVE-2019-2725.gen

Why this verdict

The malicious score of 87/100 is the fusion of 4 weighted signals:

• Emsisoft (Emergency Kit) flagged Trojan.Script.EBC (rule Trojan.Script.EBC) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Exploit.Java.CVE-2019-2725.gen (rule HEUR:Exploit.Java.CVE-2019-2725.gen) - engine signal, weight 0.55, confidence 0.85
• Obfuscated powershell script: download, defense-evasion (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75
• Embedded network infrastructure: http://www.bea.com/async/AsyncResponseService, http://UeR.ReiyKiQ.ir/download.exe - static signal, weight 0.35, confidence 0.60

Dynamic analysis (windows)

1120 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._dosvc._tcp.local
• desktop-hsgcbep(1)._dosvc._tcp.local
• desktop-hsgcbep(2)._dosvc._tcp.local
• desktop-hsgcbep(3)._dosvc._tcp.local
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• 23.40.52.209
• 23.11.37.157
• 20.190.142.164
• 20.247.184.197 SG · Singapore · AS8075 Microsoft Corporation
• 52.123.252.212 AU · Sydney · AS8075 Microsoft Corporation
• 52.110.12.8 AU · Sydney · AS8075 Microsoft Corporation
• 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation

Embedded URLs

• http://schemas.xmlsoap.org/soap/envelope/
• http://www.w3.org/2005/08/addressing
• http://www.bea.com/async/AsyncResponseService
• http://bea.com/2004/06/soap/workarea/
• http://UeR.ReiyKiQ.ir/download.exe
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• schemas.xmlsoap.org
• www.w3.org
• www.bea.com
• bea.com
• uer.reiykiq.ir

Embedded IP addresses

• 4.247.188.224
• 20.184.175.12
• 20.42.179.192
• 40.84.97.4
• 20.247.184.197
• 52.123.252.212
• 52.110.12.8
• 4.230.171.124
• 74.178.76.128
• 72.153.5.132
• 52.148.114.188

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report