SPYWARE.CITADEL.ATMOS

Sample: 8a76acba63abcdb9cfc0a71e8c1358c74e8db83b
SHA256: 7331a96dbd2bec70027e259f1cbdaf5c7733b318da39812b22111f85ae730860
Request: Tayuya [2016/09/20 - 23:09:39]
Callback: qawsf1gy.bget.ru
Gate: http://qawsf1gy.bget.ru/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://qawsf1gy.bget.ru/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[123, 199, 168, 201, 213, 83, 194, 135, 37, 164, 222, 43, 174, 80, 217, 149, 144, 17, 107, 47, 65, 246, 33, 200, 67, 75, 135, 97, 145, 190, 186, 106, 177, 211, 216, 21, 107, 236, 94, 220, 56, 51, 173, 228, 235, 3, 9, 69, 186, 226, 236, 216, 83, 44, 191, 4, 130, 58, 44, 150, 225, 47, 65, 247, 141, 242, 160, 245, 180, 59, 42, 251, 221, 252, 197, 111, 115, 202, 51, 38, 8, 245, 14, 224, 111, 249, 40, 241, 136, 237, 74, 124, 68, 109, 174, 34, 159, 174, 83, 139, 10, 49, 115, 162, 238, 221, 118, 64, 17, 139, 189, 63, 4, 52, 88, 14, 45, 0, 82, 109, 230, 5, 39, 60, 103, 72, 218, 62, 166, 146, 6, 17, 190, 108, 24, 22, 24, 227, 66, 71, 85, 244, 30, 82, 92, 155, 187, 253, 153, 4, 149, 242, 155, 12, 153, 133, 44, 41, 214, 177, 14, 220, 156, 85, 203, 96, 50, 226, 202, 23, 2, 137, 209, 28, 235, 254, 124, 120, 121, 49, 46, 33, 211, 204, 116, 251, 148, 9, 207, 157, 143, 218, 76, 163, 209, 120, 62, 177, 243, 54, 142, 91, 13, 65, 231, 88, 19, 33, 71, 198, 87, 100, 154, 147, 12, 132, 57, 63, 204, 67, 217, 253, 230, 191, 126, 81, 170, 219, 250, 160, 237, 214, 236, 128, 106, 119, 99, 56, 34, 23, 175, 89, 158, 164, 96, 24, 43, 122, 228, 170, 253, 91, 148, 21, 248, 128]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[58, 148, 130, 74, 204, 232, 152, 116, 78, 165, 73, 52, 139, 172, 129, 208]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [123, 54, 63, 130, 80, 159, 216, 23, 19, 88, 8, 60, 51, 248, 132, 17, 148, 17, 107, 47, 65, 246, 33, 200, 67, 75, 135, 97, 145, 190, 186, 106, 177, 211, 194, 21, 107, 236, 94, 220, 56, 174, 173, 228, 235, 3, 9, 69, 186, 226, 236, 216, 83, 44, 191, 4, 201, 58, 44, 150, 225, 47, 65, 247, 141, 242, 160, 245, 180, 59, 42, 251, 221, 252, 197, 111, 115, 202, 51, 38, 222, 245, 14, 224, 111, 249, 40, 241, 136, 237, 74, 124, 68, 109, 174, 34, 83, 174, 83, 139, 10, 49, 115, 162, 238, 221, 118, 64, 149, 139, 189, 168, 4, 52, 164, 14, 45, 0, 82, 109, 230, 5, 39, 43, 103, 72, 218, 62, 166, 146, 6, 17, 190, 108, 24, 22, 24, 227, 66, 71, 85, 244, 30, 82, 92, 155, 187, 253, 153, 4, 149, 242, 155, 12, 153, 133, 44, 41, 214, 177, 14, 220, 156, 85, 203, 96, 50, 226, 202, 135, 2, 137, 209, 28, 235, 254, 124, 120, 121, 49, 46, 33, 211, 204, 116, 251, 148, 9, 207, 157, 143, 218, 76, 163, 209, 120, 62, 177, 243, 199, 142, 91, 13, 65, 231, 88, 37, 33, 71, 198, 87, 100, 154, 147, 12, 217, 57, 63, 204, 67, 217, 253, 230, 191, 126, 81, 170, 219, 250, 160, 237, 214, 236, 128, 106, 119, 99, 56, 34, 23, 175, 89, 158, 164, 96, 24, 43, 122, 228, 170, 253, 91, 144, 21, 213, 128], 'z': 116}, 'xor_key': '>J\xbb\x01\x84\x1b\xb2\x98\x12+\xb5\xef\xb1\xbe\xd1q', 'urls': ['http://qawsf1gy.bget.ru/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': '\xef\xcd\xc9\xf2'}

Tools: [Hybrid] [MDB]

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