SPYWARE.CITADEL.ATMOS

Sample: 59bcf57eafcf2ffc09060d359ec0339afc59771f
SHA256: ec469a9397e23b607a6f688a5512abd3c44e43a610a1b1e652815dc7bb9ae136
Request: Tayuya [2017/10/27 - 21:10:48]
Callback: 212.227.81.162
Gate: http://212.227.81.162/220041/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://212.227.81.162/220041/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[30, 83, 231, 119, 226, 86, 39, 208, 152, 203, 28, 110, 72, 143, 49, 107, 26, 50, 221, 31, 11, 121, 60, 172, 108, 206, 89, 162, 188, 170, 195, 80, 99, 149, 38, 210, 40, 45, 150, 53, 245, 110, 169, 182, 200, 12, 105, 6, 27, 58, 175, 95, 77, 95, 251, 96, 214, 85, 3, 128, 170, 27, 20, 158, 91, 73, 255, 195, 67, 93, 41, 241, 7, 139, 19, 230, 220, 43, 142, 48, 52, 53, 226, 5, 180, 98, 223, 91, 38, 67, 42, 189, 211, 94, 139, 188, 86, 13, 8, 87, 241, 202, 29, 127, 208, 153, 161, 178, 139, 185, 99, 7, 186, 5, 152, 121, 190, 19, 156, 135, 227, 14, 160, 66, 235, 39, 170, 101, 221, 57, 52, 225, 118, 129, 147, 174, 130, 192, 45, 185, 246, 234, 95, 102, 15, 186, 71, 32, 126, 76, 79, 237, 87, 255, 236, 243, 109, 131, 55, 26, 134, 212, 13, 84, 205, 190, 248, 155, 209, 77, 243, 104, 81, 17, 109, 17, 13, 162, 219, 22, 138, 246, 192, 24, 78, 228, 34, 74, 166, 112, 12, 64, 185, 0, 58, 156, 213, 198, 233, 41, 8, 152, 37, 15, 106, 240, 104, 193, 123, 177, 117, 23, 103, 81, 242, 203, 189, 35, 185, 187, 14, 151, 247, 253, 182, 150, 1, 254, 101, 134, 181, 113, 161, 64, 77, 88, 2, 219, 212, 13, 89, 99, 7, 27, 243, 183, 201, 52, 68, 222, 10, 148, 41, 230, 56, 151]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[9, 15, 35, 165, 29, 56, 221, 255, 133, 245, 96, 101, 0, 245, 90, 67]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [30, 5, 3, 162, 32, 64, 26, 182, 227, 195, 188, 240, 121, 205, 81, 91, 127, 50, 221, 31, 11, 72, 60, 172, 108, 206, 89, 162, 188, 170, 195, 80, 99, 149, 38, 210, 40, 45, 150, 53, 245, 110, 169, 182, 200, 12, 105, 6, 27, 58, 175, 95, 77, 95, 251, 96, 214, 85, 231, 128, 170, 27, 20, 158, 107, 73, 255, 203, 67, 93, 41, 241, 7, 139, 19, 230, 220, 43, 142, 48, 52, 53, 226, 83, 180, 98, 223, 91, 38, 67, 42, 189, 211, 94, 139, 28, 86, 13, 8, 87, 241, 202, 29, 39, 208, 153, 161, 178, 139, 185, 99, 7, 186, 5, 152, 121, 190, 19, 156, 135, 152, 14, 160, 66, 235, 39, 170, 101, 221, 57, 52, 225, 118, 129, 147, 174, 130, 192, 45, 185, 246, 234, 95, 102, 15, 186, 71, 226, 126, 76, 79, 237, 87, 255, 236, 243, 109, 131, 55, 26, 134, 212, 13, 84, 143, 190, 248, 155, 209, 77, 243, 104, 81, 17, 109, 17, 13, 119, 219, 22, 138, 246, 192, 24, 78, 228, 34, 74, 166, 112, 12, 64, 185, 0, 58, 156, 213, 198, 233, 41, 8, 152, 37, 15, 106, 110, 104, 193, 123, 177, 117, 23, 103, 49, 242, 203, 189, 35, 185, 187, 14, 151, 247, 253, 208, 150, 1, 254, 101, 134, 181, 113, 161, 86, 77, 88, 2, 219, 212, 13, 89, 99, 7, 27, 243, 183, 201, 52, 68, 222, 10, 148, 41, 230, 56, 151], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://212.227.81.162/220041/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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