63 lines
3.5 KiB
Text
63 lines
3.5 KiB
Text
rule BackOffPOS_1_56_LAST
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{
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meta:
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description = "BackoffPOS 1.56 LAST process injection code detection"
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in_the_wild = true
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strings:
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$a = {E8 00 00 00 00 5D 81 ED 05 00 00 00 31 C9 64 8B 71 30 8B 76 0C 8B 76 1C 8B 5E 08 8B 7E 20 8B 36 66 39 4F 18 75 F2 8D BD E3 05 00 00 89 FE B9 0E 00 00 00 AD E8 15 02 00 00 AB E2 F7 8D 85 D0 03 00 00 50 6A 00 6A 00 FF 95 EB 05 00 00 8D 85 99 03 00 00 50 FF 95 FF 05 00 00 85 C0 0F 84 D5 01 00 00 8D 9D A5 03 00 00 53 50 FF 95 FB 05 00 00 85 C0 0F 84 BF 01 00 00 89 85 DF 05 00 00 8D BD DD 03 00 00 6A 00 6A 1A 57 6A 00 FF 95 DF 05 00 00 89 FE E8 A7 01 00 00 01 C7 B9 09 00 00 00 8D B5 82 03 00 00 F3 A4 8D BD DC 04 00 00 6A 00 6A 1A 57 6A 00 FF 95 DF 05 00 00 89 FE E8 7E 01 00 00 01 C7 B9 0E 00 00 00 8D B5 8B 03 00 00 F3 A4 8D 85 72 03 00 00 50 6A 00 68 01 00 1F 00 FF 95 03 06 00 00 85 C0 74 14 50 FF 95 E3 05 00 00 68 E0 93 04 00 FF 95 0B 06 00 00 EB D4 8D 85 DD 03 00 00 6A 00 68 80 00 00 00 6A 03 6A 00 6A 00 68 00 00 00 80 50 FF 95 E7 05 00 00 83 F8 FF 0F 84 03 01 00 00 89 C3 6A 00 50 FF 95 F7 05 00 00 83 F8 FF 0F 84 E8 00 00 00 89 C7 6A 04 68 00 30 00 00 50 6A 00 FF 95 0F 06 00 00 85 C0 0F 84 CE 00 00 00 89 C6 8D 85 DB 05 00 00 6A 00 50 57 56 53 FF 95 07 06 00 00 85 C0 0F 84 B2 00 00 00 53 FF 95 E3 05 00 00 8D 85 6A 03 00 00 50 57 56 E8 28 01 00 00 8D 85 DC 04 00 00 6A 00 68 80 00 00 00 6A 02 6A 00 6A 00 68 00 00 00 40 50 FF 95 E7 05 00 00 83 F8 FF 74 29 89 C3 8D 85 DB 05 00 00 6A 00 50 57 56 53 FF 95 17 06 00 00 53 FF 95 E3 05 00 00 68 00 80 00 00 6A 00 56 FF 95 13 06 00 00 8D 85 99 03 00 00 50 FF 95 FF 05 00 00 8D 9D BD 03 00 00 53 50 FF 95 FB 05 00 00 8D 9D CB 03 00 00 8D BD DC 04 00 00 6A 00 6A 00 6A 00 57 53 6A 00 FF D0 68 E0 93 04 00 FF 95 0B 06 00 00 8D BD DC 04 00 00 57 FF 95 F3 05 00 00 E9 B0 FE FF FF 53 FF 95 E3 05 00 00 68 E0 93 04 00 FF 95 0B 06 00 00 E9 99 FE FF FF 6A 00 FF 95 EF 05 00 00 53 31 C0 8A 1C 06 84 DB 74 03 40 EB F6 5B C3 55 89 E5 83 EC 0C 60 89 5D FC 89 45 F8 03 5B 3C 8B 5B 78 03 5D FC 8B 7B 20 03 7D FC 31 F6 8D 14 B7 8B 12 03 55 FC 31 C0 C1 C0 07 32 02 42 80 3A 00 75 F5 3B 45 F8 74 06 46 3B 73 18 72 E0 8B 53 24 03 55 FC 0F B7 14 72 8B 43 1C 03 45 FC 8B 04 90 03 45 FC 89 45 F4 61 8B 45 F4 C9 C3 55 89 E5 57 56 53 81 EC 04 01 00 00 31 C0 88 84 28 F4 FE FF FF 40 3D 00 01 00 00 75 F1 8D 8D F4 FE FF FF 8D 7D F4 31 D2 31 DB 8A 01 88 85 F2 FE FF FF 8B 75 10 02 04 32 01 C3 0F B6 DB 8A 84 2B F4 FE FF FF 88 01 8A 85 F2 FE FF FF 88 84 2B F4 FE FF FF 8D 42 01 BE 08 00 00 00 99 F7 FE 41 39 F9 75 C7 31 C9 31 D2 31 C0 EB 42 42 81 E2 FF 00 00 00 0F B6 BC 2A F4 FE FF FF 01 F9 0F B6 C9 0F B6 B4 29 F4 FE FF FF 89 F3 88 9C 2A F4 FE FF FF 89 FB 88 9C 29 F4 FE FF FF 8D 1C 37 0F B6 DB 8A 9C 2B F4 FE FF FF 8B 75 08 30 1C 30 40 3B 45 0C 7C B9 81 C4 04 01 00 00 5B 5E 5F 5D C2 0C 00 }
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$b = {50 61 73 73 77 6F 72 64 }
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$c = {6E 73 6B 61 6C }
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$d = {77 69 6E 73 65 72 76 73 2E 65 78 65 }
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$e = {73 68 65 6C 6C 33 32 2E 64 6C 6C 00 53 48 47 65 74 53 70 65 63 69 61 6C 46 6F 6C 64 65 72 50 61 74 68 41 00 53 68 65 6C 6C 45 78 65 63 75 74 65 41 }
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condition:
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all of them
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}
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rule BackOffPOS_1_55_DEC
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{
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meta:
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description = "BackoffPOS 1.56 LAST process injection code detection"
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in_the_wild = true
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strings:
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$a = "dec"
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$b = "1.55"
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$d = "Update"
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$e = "Terminate"
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$f = "Upload KeyLogs"
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$g = "[Enter]"
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condition:
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all of them
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}
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rule BackOffPOS_GENERIC
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{
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meta:
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description = "BackoffPOS generic catcher for known strings"
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in_the_wild = true
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strings:
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$a = "Update"
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$b = "Terminate"
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$d = "Uninstall"
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$e = "Download"
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$f = "Run"
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$g = "Upload"
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$h = "KeyLogs"
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$i = "Password"
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$j = "USERNAME"
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$k = "[Enter]"
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$l = "Log"
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condition:
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all of them
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}
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