SPYWARE.CITADEL.ATMOS

Sample: ffa4e5a58b14f48ce60a7802e2c6972ffc25cc87
SHA256: 8385ea67413151383cfafb1b060804c062467b6428d9d86feaceb6832b19517f
Request: Tayuya [2016/08/10 - 00:08:00]
Callback: j0k3rj0k3r.tk
Gate: http://j0k3rj0k3r.tk/sys/system//file.php|file=us.xml
Decryptor logs:

DEBUG:root:[*] get base config & several params
DEBUG:root:[*] found base config at RVA:0x000059b0, RA:0x000059b0
DEBUG:root:[*] found login key: 3533334439323236453443314345304139383135444245423139323335414534
DEBUG:root:[*] use RC4 key at (base config + 0x00000157)
DEBUG:root:[*] found following xor key for AES plus:
DEBUG:root:[62, 74, 187, 1, 132, 27, 178, 152, 18, 43, 181, 239, 177, 190, 209, 113]
DEBUG:root:[*] found RC4 salt: 0xF2C9CDEF
DEBUG:root:[*] found xor key using after Visual Decrypt: 0xF2C9CDEF
DEBUG:root:C&C found:
DEBUG:root:['http://j0k3rj0k3r.tk/sys/system//file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[48, 198, 132, 238, 4, 39, 104, 47, 232, 4, 68, 94, 28, 46, 2, 41, 184, 56, 70, 193, 150, 90, 109, 218, 172, 158, 69, 56, 254, 248, 210, 10, 96, 45, 231, 112, 76, 251, 161, 208, 152, 102, 217, 92, 72, 139, 176, 163, 199, 12, 46, 150, 45, 35, 225, 126, 241, 120, 0, 110, 70, 106, 253, 184, 39, 250, 74, 137, 134, 8, 213, 87, 126, 1, 85, 212, 12, 79, 10, 11, 116, 7, 183, 114, 9, 179, 229, 251, 101, 222, 140, 78, 155, 3, 250, 121, 141, 23, 163, 221, 214, 213, 57, 241, 87, 61, 7, 130, 67, 208, 123, 96, 249, 243, 205, 102, 139, 32, 251, 168, 197, 9, 150, 99, 244, 185, 129, 190, 209, 157, 36, 63, 85, 28, 148, 254, 145, 77, 107, 152, 186, 149, 116, 243, 245, 111, 112, 237, 147, 206, 221, 51, 0, 155, 111, 64, 11, 135, 242, 104, 38, 76, 130, 80, 53, 30, 58, 194, 189, 162, 219, 209, 36, 221, 95, 253, 192, 225, 15, 38, 6, 82, 179, 195, 17, 88, 76, 189, 19, 130, 51, 73, 125, 230, 64, 192, 66, 123, 226, 17, 58, 112, 6, 4, 224, 126, 168, 54, 109, 224, 181, 249, 243, 242, 184, 30, 100, 212, 159, 138, 46, 97, 172, 244, 208, 143, 199, 105, 51, 147, 238, 120, 136, 209, 195, 205, 240, 18, 35, 33, 215, 207, 246, 198, 86, 105, 145, 66, 228, 33, 178, 124, 118, 5, 98, 108]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[146, 150, 25, 34, 20, 50, 193, 64, 44, 176, 202, 98, 186, 168, 3, 98]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [48, 226, 85, 241, 70, 221, 4, 178, 199, 238, 217, 145, 53, 181, 243, 5, 82, 56, 70, 193, 150, 90, 109, 218, 172, 158, 69, 56, 254, 248, 210, 10, 96, 45, 231, 112, 76, 251, 161, 208, 152, 102, 68, 92, 72, 139, 176, 163, 199, 12, 46, 150, 45, 35, 225, 126, 238, 120, 0, 110, 4, 106, 253, 184, 39, 250, 74, 137, 134, 8, 213, 87, 126, 1, 132, 212, 12, 79, 10, 11, 116, 7, 183, 114, 9, 179, 229, 251, 101, 222, 140, 78, 155, 3, 250, 121, 141, 23, 163, 39, 214, 213, 57, 241, 87, 61, 7, 130, 67, 208, 123, 96, 249, 243, 205, 102, 139, 32, 251, 168, 197, 9, 150, 99, 244, 185, 129, 190, 209, 157, 36, 63, 85, 28, 148, 254, 94, 77, 107, 152, 186, 149, 116, 243, 245, 111, 112, 237, 147, 206, 221, 51, 0, 155, 111, 64, 11, 135, 242, 104, 38, 76, 130, 80, 28, 30, 58, 194, 189, 162, 219, 209, 36, 221, 95, 253, 192, 225, 15, 38, 6, 184, 179, 195, 17, 88, 76, 189, 19, 130, 51, 73, 125, 230, 64, 192, 66, 123, 198, 17, 58, 112, 6, 104, 224, 126, 168, 54, 109, 224, 46, 249, 2, 242, 184, 30, 100, 212, 159, 138, 46, 97, 172, 244, 208, 143, 232, 105, 51, 147, 4, 120, 136, 209, 195, 205, 240, 18, 35, 33, 215, 207, 246, 198, 86, 105, 145, 66, 228, 33, 47, 124, 118, 41, 98, 108], 'z': 116}, 'xor_key': '>J\xbb\x01\x84\x1b\xb2\x98\x12+\xb5\xef\xb1\xbe\xd1q', 'urls': ['http://j0k3rj0k3r.tk/sys/system//file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': '\xef\xcd\xc9\xf2'}

Tools: [Hybrid] [MDB]

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