12 KiB
12 KiB
| 1 | uuid | event_id | category | type | value | comment | to_ids | date |
|---|---|---|---|---|---|---|---|---|
| 2 | 5820ab7b-5a8c-4164-8113-49798e96ca05 | 17 | Artifacts dropped | md5 | 495adb1b9777002ecfe22aaf52fcee93 | Wab32res.dll payload, KeyBoy 20160509 | 1 | 20161107 |
| 3 | 5820ab93-8b90-4f61-8591-497a8e96ca05 | 17 | Network activity | ip-dst | 103.40.102.233 | C2 IP | 1 | 20161116 |
| 4 | 5820ab93-ca00-4627-a8e9-497a8e96ca05 | 17 | Network activity | ip-dst | 45.125.12.147 | C2 IP | 1 | 20161110 |
| 5 | 5820aba7-e398-41cb-939b-49798e96ca05 | 17 | Network activity | domain | tibetvoices.com | domain linked to one of the C2 IPs | 1 | 20161107 |
| 6 | 5820abec-8b88-4398-ba31-497a8e96ca05 | 17 | Network activity | ip-dst | 116.193.154.69 | C2 IP | 1 | 20161107 |
| 7 | 5820ac1b-05c0-4d60-8fc5-497a8e96ca05 | 17 | Artifacts dropped | md5 | 0c7e55509e0b6d4277b3facf864af018 | Payload KeyBoy P_20150313 | 1 | 20161107 |
| 8 | 5820ac33-586c-4674-b96d-49798e96ca05 | 17 | Network activity | domain | www.eleven.mypop3.org | C2 domains | 1 | 20161116 |
| 9 | 5820ac33-aa80-4d97-99a2-49798e96ca05 | 17 | Network activity | domain | www.about.jkub.com | C2 domains | 1 | 20161107 |
| 10 | 5820ac34-dfc4-4772-8fb6-49798e96ca05 | 17 | Network activity | domain | www.backus.myftp.name | C2 domains | 1 | 20161116 |
| 11 | 5820ac71-ff98-486d-b2e6-49798e96ca05 | 17 | Artifacts dropped | md5 | 98977426d544bd145979f65f0322ae30 | Payload KeyBoy 20151108 | 1 | 20161107 |
| 12 | 5820ac98-f508-4869-9701-497a8e96ca05 | 17 | Network activity | ip-dst | 103.242.134.243 | C2 IP | 1 | 20161116 |
| 13 | 5820ad1d-5d34-489f-97b8-497a8e96ca05 | 17 | Network activity | ip-dst | 157.7.84.81 | IPs for C2 Host: www.about.jkub[.]com | 1 | 20161107 |
| 14 | 5820ad1d-a7c0-4f84-9d29-497a8e96ca05 | 17 | Network activity | ip-dst | 45.32.47.148 | IPs for C2 Host: www.about.jkub[.]com | 1 | 20161107 |
| 15 | 5820ad50-de2c-4f26-bd5c-497a8e96ca05 | 17 | Network activity | ip-dst | 192.241.149.43 | IP behind C2 Host: www.backus.myftp[.]name | 1 | 20161107 |
| 16 | 5820ad9c-c3c4-455e-a5f2-497a8e96ca05 | 17 | Artifacts dropped | md5 | c5b5f01ba24d6c02636388809f44472e | Payload KeyBoy 20151108 | 1 | 20161107 |
| 17 | 5820adb2-5520-499c-95d3-49798e96ca05 | 17 | Artifacts dropped | md5 | 371bc132499f455f06fa80696db0df27 | 64b KeyBoy payload 20151108 | 1 | 20161107 |
| 18 | 5820ae20-ebec-43d6-9f95-497a8e96ca05 | 17 | Artifacts dropped | yara | import "pe" rule new_keyboy_export { meta: author = "Matt Brooks, @cmatthewbrooks" desc = "Matches the new 2016 sample's export" date = "2016-08-28" md5 = "495adb1b9777002ecfe22aaf52fcee93" condition: //MZ header uint16(0) == 0x5A4D and //PE signature uint32(uint32(0x3C)) == 0x00004550 and filesize < 200KB and //The malware family seems to share many exports //but this is the new kid on the block. pe.exports("cfsUpdate") } | 1 | 20161107 | |
| 19 | 5820ae49-9114-4d4d-b043-49798e96ca05 | 17 | Artifacts dropped | yara | rule new_keyboy_header_codes { meta: author = "Matt Brooks, @cmatthewbrooks" desc = "Matches the 2016 sample's header codes" date = "2016-08-28" md5 = "495adb1b9777002ecfe22aaf52fcee93" strings: $s1 = "*l*" wide fullword $s2 = "*a*" wide fullword $s3 = "*s*" wide fullword $s4 = "*d*" wide fullword $s5 = "*f*" wide fullword $s6 = "*g*" wide fullword $s7 = "*h*" wide fullword condition: //MZ header uint16(0) == 0x5A4D and //PE signature uint32(uint32(0x3C)) == 0x00004550 and filesize < 200KB and all of them } | 1 | 20161107 | |
| 20 | 5820ae5c-cac4-4c1a-a969-497a8e96ca05 | 17 | Artifacts dropped | yara | rule keyboy_commands { meta: author = "Matt Brooks, @cmatthewbrooks" desc = "Matches the 2016 sample's sent and received commands" date = "2016-08-28" md5 = "495adb1b9777002ecfe22aaf52fcee93" strings: $s1 = "Update" wide fullword $s2 = "UpdateAndRun" wide fullword $s3 = "Refresh" wide fullword $s4 = "OnLine" wide fullword $s5 = "Disconnect" wide fullword $s6 = "Pw_Error" wide fullword $s7 = "Pw_OK" wide fullword $s8 = "Sysinfo" wide fullword $s9 = "Download" wide fullword $s10 = "UploadFileOk" wide fullword $s11 = "RemoteRun" wide fullword $s12 = "FileManager" wide fullword condition: //MZ header uint16(0) == 0x5A4D and //PE signature uint32(uint32(0x3C)) == 0x00004550 and filesize < 200KB and 6 of them } | 1 | 20161107 | |
| 21 | 5820ae72-a878-4992-b659-49798e96ca05 | 17 | Artifacts dropped | yara | rule keyboy_errors { meta: author = "Matt Brooks, @cmatthewbrooks" desc = "Matches the sample's shell error2 log statements" date = "2016-08-28" md5 = "495adb1b9777002ecfe22aaf52fcee93" strings: //These strings are in ASCII pre-2015 and UNICODE in 2016 $error = "Error2" ascii wide //2016 specific: $s1 = "Can't find [%s]!Check the file name and try again!" ascii wide $s2 = "Open [%s] error! %d" ascii wide $s3 = "The Size of [%s] is zero!" ascii wide $s4 = "CreateThread DownloadFile[%s] Error!" ascii wide $s5 = "UploadFile [%s] Error:Connect Server Failed!" ascii wide $s6 = "Receive [%s] Error(Recved[%d] != Send[%d])!" ascii wide $s7 = "Receive [%s] ok! Use %2.2f seconds, Average speed %2.2f k/s" ascii wide $s8 = "CreateThread UploadFile[%s] Error!" ascii wide //Pre-2016: $s9 = "Ready Download [%s] ok!" ascii wide $s10 = "Get ControlInfo from FileClient error!" ascii wide $s11 = "FileClient has a error!" ascii wide $s12 = "VirtualAlloc SendBuff Error(%d)" ascii wide $s13 = "ReadFile [%s] Error(%d)..." ascii wide $s14 = "ReadFile [%s] Data[Readed(%d) != FileSize(%d)] Error..." ascii wide $s15 = "CreateThread DownloadFile[%s] Error!" ascii wide $s16 = "RecvData MyRecv_Info Size Error!" ascii wide $s17 = "RecvData MyRecv_Info Tag Error!" ascii wide $s18 = "SendData szControlInfo_1 Error!" ascii wide $s19 = "SendData szControlInfo_3 Error!" ascii wide $s20 = "VirtualAlloc RecvBuff Error(%d)" ascii wide $s21 = "RecvData Error!" ascii wide $s22 = "WriteFile [%s} Error(%d)..." ascii wide condition: //MZ header uint16(0) == 0x5A4D and //PE signature uint32(uint32(0x3C)) == 0x00004550 and filesize < 200KB and $error and 3 of ($s*) } | 1 | 20161107 | |
| 22 | 5820ae84-8770-42eb-a2f4-497a8e96ca05 | 17 | Artifacts dropped | yara | rule keyboy_systeminfo { meta: author = "Matt Brooks, @cmatthewbrooks" desc = "Matches the system information format before sending to C2" date = "2016-08-28" md5 = "495adb1b9777002ecfe22aaf52fcee93" strings: //These strings are ASCII pre-2015 and UNICODE in 2016 $s1 = "SystemVersion: %s" ascii wide $s2 = "Product ID: %s" ascii wide $s3 = "InstallPath: %s" ascii wide $s4 = "InstallTime: %d-%d-%d, %02d:%02d:%02d" ascii wide $s5 = "ResgisterGroup: %s" ascii wide $s6 = "RegisterUser: %s" ascii wide $s7 = "ComputerName: %s" ascii wide $s8 = "WindowsDirectory: %s" ascii wide $s9 = "System Directory: %s" ascii wide $s10 = "Number of Processors: %d" ascii wide $s11 = "CPU[%d]: %s: %sMHz" ascii wide $s12 = "RAM: %dMB Total, %dMB Free." ascii wide $s13 = "DisplayMode: %d x %d, %dHz, %dbit" ascii wide $s14 = "Uptime: %d Days %02u:%02u:%02u" ascii wide condition: //MZ header uint16(0) == 0x5A4D and //PE signature uint32(uint32(0x3C)) == 0x00004550 and filesize < 200KB and 7 of them } | 1 | 20161107 | |
| 23 | 5820ae9b-0028-4ea1-bc1f-49798e96ca05 | 17 | Artifacts dropped | yara | import "pe" rule keyboy_related_exports { meta: author = "Matt Brooks, @cmatthewbrooks" desc = "Matches the new 2016 sample's export" date = "2016-08-28" md5 = "495adb1b9777002ecfe22aaf52fcee93" condition: //MZ header uint16(0) == 0x5A4D and //PE signature uint32(uint32(0x3C)) == 0x00004550 and filesize < 200KB and //The malware family seems to share many exports //but this is the new kid on the block. pe.exports("Embedding") or pe.exports("SSSS") or pe.exports("GetUP") } | 1 | 20161107 | |
| 24 | 5820aeb4-7f4c-4e5b-af06-497a8e96ca05 | 17 | Artifacts dropped | yara | import "pe" rule keyboy_init_config_section { meta: author = "Matt Brooks, @cmatthewbrooks" desc = "Matches the Init section where the config is stored" date = "2016-08-28" condition: //MZ header uint16(0) == 0x5A4D and //PE signature uint32(uint32(0x3C)) == 0x00004550 and //Payloads are normally smaller but the new dropper we spotted //is a bit larger. filesize < 300KB and //Observed virtual sizes of the .Init section vary but they've //always been 1024, 2048, or 4096 bytes. for any i in (0..pe.number_of_sections - 1): ( pe.sections[i].name == ".Init" and pe.sections[i].virtual_size % 1024 == 0 ) } | 1 | 20161107 | |
| 25 | 5820aed7-4eac-4c87-ac4e-49798e96ca05 | 17 | Payload delivery | yara | rule CVE_2012_0158_KeyBoy { meta: author = "Etienne Maynier <etienne@citizenlab.ca>" description = "CVE-2012-0158 variant" file = "8307e444cad98b1b59568ad2eba5f201" strings: $a = "d0cf11e0a1b11ae1000000000000000000000000000000003e000300feff09000600000000000000000000000100000001" nocase // OLE header $b = "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" nocase // junk data $c = /5(\{\\b0\}|)[ ]*2006F00(\{\\b0\}|)[ ]*6F007(\{\\b0\}|)[ ]*400200045(\{\\b0\}|)[ ]*006(\{\\b0\}|)[ ]*E007(\{\\b0\}|)[ ]*400720079/ nocase $d = "MSComctlLib.ListViewCtrl.2" $e = "ac38c874503c307405347aaaebf2ac2c31ebf6e8e3" nocase //decoding shellcode condition: all of them } | 1 | 20161107 | |
| 26 | 5820aeee-3fdc-47cc-b940-497a8e96ca05 | 17 | Payload delivery | yara | rule keyboy_exploit_doc_meta{ meta: author = "Matt Brooks, @cmatthewbrooks" desc = "Matches the meta associated with these exploit docs" date = "2016-09-30" strings: $role = "{\\author Master}{\\operator Master}" $creatim = "{\\creatim\\yr2015\\mo10\\dy16\\hr11\\min37}" $revtim = "{\\revtim\\yr2015\\mo10\\dy16\\hr13\\min54}" condition: uint32be(0) == 0x7B5C7274 and filesize < 1MB and all of them } | 1 | 20161107 | |
| 27 | 58235402-9d54-437c-b845-69fe8e96ca05 | 17 | Artifacts dropped | regkey | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Ver | Contains the Keyboy version | 1 | 20161116 |
| 28 | 5823989b-68f0-4831-b1d8-49798e96ca05 | 17 | Payload delivery | sha256 | 5f24a5ee9ecfd4a8e5f967ffcf24580a83942cd7b09d310b9525962ed2614a49 | dw20.exe dropper | 1 | 20161109 |
| 29 | 582398da-78c0-47ed-8bb9-49798e96ca05 | 17 | Artifacts dropped | sha256 | 9a55577d357922711ab0821bf5379289293c8517ae1d94d48c389f306af57a04 | Wab32res.dll payload, KeyBoy 20160509 | 1 | 20161109 |
| 30 | 5823990b-db7c-45c9-9afb-69fe8e96ca05 | 17 | Payload delivery | md5 | 23d284245e53ae4fe05c517d807ffccf | dropper of 'agewkassif' version | 1 | 20161109 |
| 31 | 5823995f-701c-4616-84f5-49798e96ca05 | 17 | Payload delivery | sha256 | 542c85fda8df8510c1b66a122e459aac8c0919f1fe9fa2c43fd87899cffa05bf | dropper of 'agewkassif' sample | 1 | 20161109 |
| 32 | 58239987-0038-44ba-997f-49798e96ca05 | 17 | Artifacts dropped | md5 | 087bffa8a570079948310dc9731c5709 | wab32res.dll, agewkassif version | 1 | 20161109 |
| 33 | 582399a3-04f8-4542-b205-49798e96ca05 | 17 | Artifacts dropped | sha256 | 5da2f14c382d7cac8dfa6c86e528a646a81f0b40cfee9611c8cfb4b5d589aa88 | Wab32res.dll payload, KeyBoy agewkassif version | 1 | 20161109 |
| 34 | 582c9016-1a1c-471e-890f-69fe8e96ca05 | 17 | Network activity | ip-dst | 112.10.117.47 | Other IP hosting tibetvoices.com | 1 | 20161116 |