ET MALWARE Observed Lunar Builder Domain (lunarbuilder .000webhostapp .com in TLS SNI)
Sourceet/open
CreatedApril 27, 2021
UpdatedApril 27, 2021
Classificationdomain-c2
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Lunar Builder Domain (lunarbuilder .000webhostapp .com in TLS SNI)"; flow:established,to_server; tls.sni; content:"lunarbuilder.000webhostapp.com"; bsize:30; fast_pattern; reference:md5,4a07860c39171b71ca0aa359b0185f33; classtype:domain-c2; sid:2032877; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_04_27, deployment Perimeter, malware_family Lunar_Builder, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_04_27, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
References
| md5 | 4a07860c39171b71ca0aa359b0185f33 |
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2021_04_27
deploymentPerimeter
malware familyLunar_Builder
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2021_04_27
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol
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