SPYWARE.CITADEL.ATMOS

Sample: 55293ebacd62994fb537408ea6ddff02fb8e3048
SHA256: 1a0edb5e93541e98a562f2af61e6678fc99cd78ebf62c98c8e84e6c79451a151
Request: Tayuya [2016/11/26 - 19:11:21]
Callback: www.lvmgc.com
Gate: http://www.lvmgc.com/board/up/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.lvmgc.com/board/up/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[90, 211, 24, 33, 189, 160, 30, 70, 154, 122, 158, 124, 33, 154, 136, 174, 28, 75, 179, 16, 61, 54, 204, 215, 221, 89, 229, 42, 159, 32, 105, 147, 119, 67, 243, 12, 32, 237, 79, 108, 173, 144, 115, 206, 222, 167, 52, 120, 192, 19, 151, 199, 46, 162, 25, 192, 70, 169, 80, 132, 151, 23, 74, 94, 199, 103, 242, 156, 223, 57, 152, 180, 142, 164, 218, 2, 37, 56, 106, 81, 97, 78, 121, 164, 96, 214, 41, 40, 91, 157, 28, 226, 170, 217, 102, 217, 214, 47, 6, 115, 42, 155, 186, 171, 118, 140, 171, 144, 5, 231, 34, 87, 55, 222, 233, 67, 31, 17, 13, 197, 7, 202, 100, 48, 174, 116, 8, 45, 208, 1, 228, 214, 68, 132, 44, 212, 139, 227, 43, 71, 215, 203, 47, 52, 213, 178, 78, 43, 107, 151, 214, 32, 112, 179, 125, 39, 115, 28, 140, 24, 176, 120, 166, 72, 34, 123, 96, 228, 48, 158, 116, 189, 3, 147, 68, 238, 130, 21, 83, 148, 122, 210, 88, 105, 10, 107, 194, 55, 98, 168, 90, 25, 18, 81, 155, 240, 54, 60, 254, 183, 62, 206, 173, 13, 253, 185, 165, 22, 224, 244, 135, 176, 43, 197, 211, 23, 147, 59, 238, 162, 163, 187, 70, 163, 182, 48, 93, 1, 75, 209, 195, 19, 203, 104, 138, 118, 172, 143, 101, 216, 191, 219, 131, 56, 254, 139, 237, 4, 193, 42, 55, 66, 103, 77, 14, 140]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[249, 109, 31, 225, 140, 242, 194, 132, 174, 69, 177, 119, 80, 70, 175, 12]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [90, 176, 118, 33, 206, 140, 212, 185, 28, 48, 45, 66, 159, 88, 74, 172, 171, 75, 179, 16, 61, 54, 204, 215, 221, 89, 229, 42, 33, 32, 105, 147, 119, 67, 243, 12, 32, 237, 79, 108, 173, 144, 115, 206, 222, 167, 52, 120, 192, 19, 151, 199, 46, 162, 25, 192, 70, 169, 80, 132, 151, 23, 136, 94, 199, 103, 242, 156, 223, 57, 152, 180, 142, 164, 218, 2, 37, 56, 106, 81, 97, 78, 121, 164, 96, 214, 41, 40, 91, 157, 28, 226, 170, 217, 102, 217, 214, 47, 6, 115, 42, 155, 186, 154, 118, 160, 171, 144, 5, 231, 34, 87, 55, 222, 233, 67, 31, 17, 13, 197, 7, 202, 100, 48, 174, 116, 8, 158, 208, 1, 228, 214, 68, 132, 44, 30, 139, 227, 43, 71, 215, 203, 47, 52, 213, 178, 78, 43, 107, 151, 214, 32, 112, 179, 125, 39, 115, 28, 140, 24, 176, 120, 166, 72, 34, 123, 96, 228, 48, 158, 116, 189, 3, 147, 68, 238, 130, 21, 83, 148, 122, 210, 154, 105, 10, 107, 194, 55, 98, 168, 90, 25, 18, 81, 155, 240, 54, 60, 254, 183, 62, 189, 173, 13, 253, 70, 165, 22, 224, 244, 135, 211, 43, 197, 211, 23, 147, 59, 238, 162, 163, 187, 70, 163, 182, 122, 93, 1, 75, 209, 195, 19, 203, 104, 138, 24, 174, 143, 101, 216, 191, 219, 131, 56, 254, 139, 237, 4, 193, 42, 55, 124, 103, 77, 14, 140], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://www.lvmgc.com/board/up/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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