alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CozyCar? CnC? Beacon"; flow:established,to_server; content:"=11&"; http_uri; content:"=2"; distance:1; within:8; http_uri; content:"&"; distance:6; within:7; http_uri; content:"=410&"; distance:1; within:11; http_uri; content:"=650&"; distance:1; within:11; http_uri; fast_pattern; content:"=51"; distance:1; within:9; http_uri; pcre:"/=11&[^&]{1,7}?=2[^&]{6,12}&[^&]{1,7}?=410&[^&]{1,7}?=650&[^&]{1,7}?=51$/U"; reference:url,www.us-cert.gov/security-publications/GRIZZLY-STEPPE-Russian-Malicious-Cyber-Activity; classtype:trojan-activity; sid:2023965; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_02_17, deployment Perimeter, former_category MALWARE, malware_family APT29_CozyCar, signature_severity Major, tag c2, updated_at 2020_08_04, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)

Added 2021-06-18 18:19:35 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CozyCar? CnC? Beacon"; flow:established,to_server; content:"=11&"; http_uri; content:"=2"; distance:1; within:8; http_uri; content:"&"; distance:6; within:7; http_uri; content:"=410&"; distance:1; within:11; http_uri; content:"=650&"; distance:1; within:11; http_uri; fast_pattern; content:"=51"; distance:1; within:9; http_uri; pcre:"/=11&[^&]{1,7}?=2[^&]{6,12}&[^&]{1,7}?=410&[^&]{1,7}?=650&[^&]{1,7}?=51$/U"; reference:url,www.us-cert.gov/security-publications/GRIZZLY-STEPPE-Russian-Malicious-Cyber-Activity; classtype:trojan-activity; sid:2023965; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_02_17, deployment Perimeter, former_category MALWARE, malware_family APT29_CozyCar, updated_at 2020_08_04;)

Added 2020-08-05 19:13:15 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CozyCar? CnC? Beacon"; flow:established,to_server; content:"=11&"; http_uri; content:"=2"; distance:1; within:8; http_uri; content:"&"; distance:6; within:7; http_uri; content:"=410&"; distance:1; within:11; http_uri; content:"=650&"; distance:1; within:11; http_uri; fast_pattern; content:"=51"; distance:1; within:9; http_uri; pcre:"/=11&[^&]{1,7}?=2[^&]{6,12}&[^&]{1,7}?=410&[^&]{1,7}?=650&[^&]{1,7}?=51$/U"; metadata: former_category MALWARE; reference:url,www.us-cert.gov/security-publications/GRIZZLY-STEPPE-Russian-Malicious-Cyber-Activity; classtype:trojan-activity; sid:2023965; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, created_at 2017_02_17, malware_family APT29_CozyCar, updated_at 2020_08_04;)

Added 2020-08-04 18:33:21 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CozyCar? CnC? Beacon"; flow:established,to_server; content:"=11&"; http_uri; content:"=2"; distance:1; within:8; http_uri; content:"&"; distance:6; within:7; http_uri; content:"=410&"; distance:1; within:11; http_uri; content:"=650&"; distance:1; within:11; http_uri; fast_pattern; content:"=51"; distance:1; within:9; http_uri; pcre:"/=11&[^&]{1,7}?=2[^&]{6,12}&[^&]{1,7}?=410&[^&]{1,7}?=650&[^&]{1,7}?=51$/U"; metadata: former_category MALWARE; reference:url,www.us-cert.gov/security-publications/GRIZZLY-STEPPE-Russian-Malicious-Cyber-Activity; classtype:trojan-activity; sid:2023965; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, created_at 2017_02_17, malware_family APT29_CozyCar, updated_at 2017_02_17;)

Added 2019-09-19 19:26:46 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CozyCar? CnC? Beacon"; flow:established,to_server; content:"=11&"; http_uri; content:"=2"; distance:1; within:8; http_uri; content:"&"; distance:6; within:7; http_uri; content:"=410&"; distance:1; within:11; http_uri; content:"=650&"; distance:1; within:11; http_uri; fast_pattern; content:"=51"; distance:1; within:9; http_uri; pcre:"/=11&[^&]{1,7}?=2[^&]{6,12}&[^&]{1,7}?=410&[^&]{1,7}?=650&[^&]{1,7}?=51$/U"; reference:url,www.us-cert.gov/security-publications/GRIZZLY-STEPPE-Russian-Malicious-Cyber-Activity; classtype:trojan-activity; sid:2023965; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, created_at 2017_02_17, malware_family APT29_CozyCar, updated_at 2017_02_17;)

Added 2018-09-13 19:53:32 UTC


Added 2018-09-13 18:01:26 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CozyCar? CnC? Beacon"; flow:established,to_server; content:"=11&"; http_uri; content:"=2"; distance:1; within:8; http_uri; content:"&"; distance:6; within:7; http_uri; content:"=410&"; distance:1; within:11; http_uri; content:"=650&"; distance:1; within:11; http_uri; fast_pattern; content:"=51"; distance:1; within:9; http_uri; pcre:"/=11&[^&]{1,7}?=2[^&]{6,12}&[^&]{1,7}?=410&[^&]{1,7}?=650&[^&]{1,7}?=51$/U"; reference:url,www.us-cert.gov/security-publications/GRIZZLY-STEPPE-Russian-Malicious-Cyber-Activity; classtype:trojan-activity; sid:2023965; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, created_at 2017_02_17, malware_family APT29_CozyCar, updated_at 2017_02_17;)

Added 2017-08-07 21:19:13 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CozyCar? CnC? Beacon"; flow:established,to_server; content:"=11&"; http_uri; content:"=2"; distance:1; within:8; http_uri; content:"&"; distance:6; within:7; http_uri; content:"=410&"; distance:1; within:11; http_uri; content:"=650&"; distance:1; within:11; http_uri; fast_pattern; content:"=51"; distance:1; within:9; http_uri; pcre:"/=11&[^&]{1,7}?=2[^&]{6,12}&[^&]{1,7}?=410&[^&]{1,7}?=650&[^&]{1,7}?=51$/U"; reference:url,www.us-cert.gov/security-publications/GRIZZLY-STEPPE-Russian-Malicious-Cyber-Activity; classtype:trojan-activity; sid:2023965; rev:2;)

Added 2017-02-17 17:23:48 UTC


Topic revision: r1 - 2021-06-18 - TWikiGuest
 
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