alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Carbanak APT CnC? Beacon 1"; flow:established,to_server; dsize:24; content:"|08|"; depth:1; byte_extract:1,1,Carbanak.Pivot,relative; byte_test:1,!=,Carbanak.Pivot,0,relative; byte_test:1,=,Carbanak.Pivot,3,relative; content:"|00 00 00 02 00 00 00 00 00 00 00 00 00|"; distance:4; within:13; fast_pattern; content:!"|00 00 00|"; within:3; reference:md5,6ae1bb06d10f253116925371c8e3e74b; reference:url,securelist.com/files/2015/02/Carbanak_APT_eng.pdf; classtype:trojan-activity; sid:2020455; rev:2; metadata:attack_target Client_Endpoint, created_at 2015_02_17, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2015_02_17, 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 18:19:21 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Carbanak APT CnC? Beacon 1"; flow:established,to_server; dsize:24; content:"|08|"; depth:1; byte_extract:1,1,Carbanak.Pivot,relative; byte_test:1,!=,Carbanak.Pivot,0,relative; byte_test:1,=,Carbanak.Pivot,3,relative; content:"|00 00 00 02 00 00 00 00 00 00 00 00 00|"; distance:4; within:13; fast_pattern; content:!"|00 00 00|"; within:3; reference:md5,6ae1bb06d10f253116925371c8e3e74b; reference:url,securelist.com/files/2015/02/Carbanak_APT_eng.pdf; classtype:trojan-activity; sid:2020455; rev:2; metadata:created_at 2015_02_17, former_category MALWARE, updated_at 2015_02_17;)

Added 2020-08-05 19:10:51 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Carbanak APT CnC? Beacon 1"; flow:established,to_server; dsize:24; content:"|08|"; depth:1; byte_extract:1,1,Carbanak.Pivot,relative; byte_test:1,!=,Carbanak.Pivot,0,relative; byte_test:1,=,Carbanak.Pivot,3,relative; content:"|00 00 00 02 00 00 00 00 00 00 00 00 00|"; distance:4; within:13; fast_pattern; content:!"|00 00 00|"; within:3; metadata: former_category MALWARE; reference:md5,6ae1bb06d10f253116925371c8e3e74b; reference:url,securelist.com/files/2015/02/Carbanak_APT_eng.pdf; classtype:trojan-activity; sid:2020455; rev:2; metadata:created_at 2015_02_17, updated_at 2015_02_17;)

Added 2019-09-19 19:26:13 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Carbanak APT CnC? Beacon 1"; flow:established,to_server; dsize:24; content:"|08|"; depth:1; byte_extract:1,1,Carbanak.Pivot,relative; byte_test:1,!=,Carbanak.Pivot,0,relative; byte_test:1,=,Carbanak.Pivot,3,relative; content:"|00 00 00 02 00 00 00 00 00 00 00 00 00|"; distance:4; within:13; fast_pattern; content:!"|00 00 00|"; within:3; reference:md5,6ae1bb06d10f253116925371c8e3e74b; reference:url,securelist.com/files/2015/02/Carbanak_APT_eng.pdf; classtype:trojan-activity; sid:2020455; rev:2; metadata:created_at 2015_02_17, updated_at 2015_02_17;)

Added 2018-09-13 19:50:37 UTC


Added 2018-09-13 17:59:44 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Carbanak APT CnC? Beacon 1"; flow:established,to_server; dsize:24; content:"|08|"; depth:1; byte_extract:1,1,Carbanak.Pivot,relative; byte_test:1,!=,Carbanak.Pivot,0,relative; byte_test:1,=,Carbanak.Pivot,3,relative; content:"|00 00 00 02 00 00 00 00 00 00 00 00 00|"; distance:4; within:13; fast_pattern; content:!"|00 00 00|"; within:3; reference:md5,6ae1bb06d10f253116925371c8e3e74b; reference:url,securelist.com/files/2015/02/Carbanak_APT_eng.pdf; classtype:trojan-activity; sid:2020455; rev:2; metadata:created_at 2015_02_17, updated_at 2015_02_17;)

Added 2017-08-07 21:14:57 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Carbanak APT CnC? Beacon 1"; flow:established,to_server; dsize:24; content:"|08|"; depth:1; byte_extract:1,1,Carbanak.Pivot,relative; byte_test:1,!=,Carbanak.Pivot,0,relative; byte_test:1,=,Carbanak.Pivot,3,relative; content:"|00 00 00 02 00 00 00 00 00 00 00 00 00|"; distance:4; within:13; fast_pattern; content:!"|00 00 00|"; within:3; reference:md5,6ae1bb06d10f253116925371c8e3e74b; reference:url,securelist.com/files/2015/02/Carbanak_APT_eng.pdf; classtype:trojan-activity; sid:2020455; rev:2;)

Added 2015-02-20 19:17:47 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Carbanak APT CnC? Beacon 1"; flow:established,to_server; dsize:24; content:"|08|"; depth:1; byte_extract:1,1,Sekur.Pivot,relative; byte_test:1,!=,Sekur.Pivot,0,relative; byte_test:1,=,Sekur.Pivot,3,relative; content:"|00 00 00 02 00 00 00 00 00 00 00 00 00|"; distance:4; within:13; fast_pattern; content:!"|00 00 00|"; within:3; content:"|00|"; distance:3; within:1; reference:md5,6ae1bb06d10f253116925371c8e3e74b; reference:url,securelist.com/files/2015/02/Carbanak_APT_eng.pdf; classtype:trojan-activity; sid:2020455; rev:1;)

Added 2015-02-17 10:19:06 UTC


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