Rule History

alert tls $HOME_NET any -> any any (msg:"🐾 - 🚨 Possible BITSAdmin / Desktopimgdownldr or Windows Installer TLSv1.2 connection to IP address - T1105"; flow:to_server, stateless; ja3.hash; content:"e62a5f4d538cbf169c2af71bec2399b4"; fast_pattern; reference:url,https://www.rapid7.com/blog/post/2023/01/11/increasing-the-sting-of-hive-ransomware/; reference:url,https://learn.microsoft.com/en-us/windows/win32/bits/bitsadmin-tool; reference:url,https://lolbas-project.github.io/lolbas/Binaries/Bitsadmin/#download; reference:url,https://lolbas-project.github.io/lolbas/Binaries/Desktopimgdownldr/#download; target:src_ip; metadata:attack_target Client_and_Server, signature_severity Major, affected_product Windows_XP_Vista_7_8_10_11_Server_32_64_Bit, mitre_tactic_id TA0011, mitre_tactic_name Command_and_Control, mitre_technique_id T1105, mitre_technique_name Ingress_Tool_Transfer, created_at 2023_04_12, updated_at 2025_03_06; sid:3300208; rev:5; classtype:policy-violation;)