SPYWARE.CITADEL.ATMOS

Sample: 0942a4392bb6cf940e4e0c5804ac4c271d597139
SHA256: 03d1d2b3f3b375e53fc45746076303b75407e1012df066a074a7ce21435eff4f
Request: Tayuya [2016/09/15 - 18:09:10]
Callback: www.tumbosco.com
Gate: http://www.tumbosco.com/nd/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://www.tumbosco.com/nd/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[54, 69, 17, 246, 40, 39, 14, 35, 188, 128, 85, 213, 89, 98, 112, 109, 246, 126, 144, 239, 60, 204, 165, 19, 105, 192, 37, 75, 229, 32, 116, 66, 198, 234, 118, 217, 111, 1, 169, 191, 132, 58, 94, 197, 14, 170, 170, 58, 122, 167, 181, 216, 227, 42, 135, 17, 97, 207, 29, 233, 145, 70, 215, 134, 19, 184, 147, 211, 66, 252, 237, 83, 37, 135, 154, 123, 225, 78, 146, 190, 30, 176, 97, 113, 135, 173, 77, 9, 129, 150, 149, 237, 184, 48, 129, 86, 96, 27, 100, 41, 131, 209, 132, 10, 41, 226, 15, 193, 232, 124, 31, 80, 174, 140, 41, 131, 36, 73, 57, 89, 212, 13, 208, 137, 199, 236, 11, 251, 118, 77, 216, 28, 240, 213, 140, 133, 93, 219, 54, 181, 149, 225, 217, 185, 179, 181, 197, 107, 201, 189, 133, 31, 18, 146, 226, 47, 249, 160, 167, 165, 181, 88, 151, 247, 24, 248, 119, 12, 241, 191, 32, 207, 247, 52, 161, 95, 90, 216, 35, 111, 197, 174, 128, 227, 168, 14, 102, 226, 71, 63, 19, 159, 223, 232, 99, 57, 226, 228, 203, 129, 238, 242, 21, 73, 39, 249, 212, 64, 190, 148, 252, 208, 50, 35, 248, 178, 153, 91, 224, 200, 218, 108, 25, 44, 164, 156, 106, 96, 67, 178, 7, 238, 99, 138, 206, 43, 85, 4, 239, 204, 81, 31, 45, 224, 8, 6, 178, 63, 167, 255, 70, 76, 203, 251, 205, 174]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[151, 195, 95, 80, 67, 136, 212, 125, 182, 157, 221, 21, 87, 37, 107, 152]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [54, 252, 77, 225, 36, 47, 191, 39, 128, 93, 48, 181, 181, 4, 85, 21, 223, 126, 144, 239, 60, 204, 165, 19, 105, 192, 37, 75, 229, 32, 116, 66, 198, 234, 118, 217, 111, 1, 169, 191, 132, 58, 94, 197, 14, 170, 170, 58, 122, 167, 213, 216, 227, 42, 135, 17, 97, 207, 29, 233, 145, 70, 215, 134, 19, 184, 147, 211, 66, 69, 237, 83, 37, 135, 154, 123, 246, 78, 146, 190, 30, 176, 97, 113, 135, 173, 17, 9, 129, 150, 149, 237, 184, 112, 129, 86, 96, 27, 100, 41, 131, 209, 132, 10, 41, 226, 15, 193, 232, 124, 31, 80, 174, 140, 41, 131, 40, 73, 57, 89, 212, 13, 208, 137, 199, 236, 11, 251, 118, 77, 216, 28, 240, 213, 140, 133, 188, 219, 54, 89, 149, 225, 217, 185, 179, 181, 197, 107, 201, 189, 133, 31, 18, 146, 226, 39, 249, 160, 167, 165, 181, 88, 151, 247, 24, 248, 119, 12, 241, 14, 32, 207, 247, 52, 161, 95, 90, 216, 35, 111, 197, 174, 128, 227, 168, 14, 102, 226, 71, 63, 19, 159, 246, 232, 99, 57, 226, 228, 203, 129, 238, 242, 109, 73, 35, 249, 212, 64, 190, 148, 252, 208, 50, 35, 248, 178, 153, 91, 224, 200, 218, 108, 25, 44, 164, 156, 106, 96, 67, 178, 7, 238, 99, 138, 206, 43, 85, 98, 239, 204, 81, 31, 45, 224, 8, 6, 178, 63, 167, 255, 70, 76, 203, 251, 205, 174], 'z': 116}, 'xor_key': '>J\xbb\x01\x84\x1b\xb2\x98\x12+\xb5\xef\xb1\xbe\xd1q', 'urls': ['http://www.tumbosco.com/nd/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': '\xef\xcd\xc9\xf2'}

Tools: [Hybrid] [MDB]

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