SPYWARE.CITADEL.ATMOS

Sample: 68d7fa048059d0f4c9564a9e1d23b8025e730ec2
SHA256: 9f8f78be5ac75e1fc3f2b9e25522d54e9e8bcf2083d3950915189389446b6265
Request: Tayuya [2017/01/27 - 08:01:36]
Callback: www.chinamulty.com
Gate: http://www.chinamulty.com/arth/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.chinamulty.com/arth/file.php|file=us.xml', 'http://www.chinamulty.com/arth//file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[93, 90, 163, 254, 180, 177, 139, 42, 10, 40, 242, 227, 45, 195, 63, 81, 230, 68, 27, 15, 59, 36, 22, 212, 144, 210, 67, 66, 138, 95, 68, 149, 21, 57, 32, 183, 113, 197, 93, 134, 194, 86, 17, 151, 26, 87, 212, 141, 255, 167, 177, 166, 122, 199, 86, 218, 81, 103, 183, 157, 9, 110, 91, 6, 53, 137, 108, 202, 140, 138, 188, 31, 161, 11, 138, 131, 154, 225, 137, 106, 77, 74, 235, 222, 147, 249, 29, 28, 106, 19, 116, 119, 66, 153, 135, 160, 98, 241, 125, 25, 148, 203, 106, 103, 123, 99, 160, 21, 4, 220, 149, 89, 160, 190, 78, 132, 163, 143, 95, 190, 6, 171, 253, 36, 16, 213, 158, 172, 18, 85, 33, 82, 90, 235, 40, 237, 39, 166, 81, 214, 62, 122, 230, 230, 46, 150, 44, 114, 201, 28, 174, 24, 177, 70, 215, 61, 128, 237, 39, 104, 216, 173, 216, 180, 237, 212, 121, 10, 41, 48, 199, 56, 219, 100, 201, 51, 117, 1, 164, 43, 79, 47, 0, 251, 202, 32, 53, 187, 96, 250, 131, 164, 189, 226, 89, 228, 236, 9, 200, 128, 238, 206, 97, 173, 200, 63, 166, 101, 111, 231, 228, 224, 179, 244, 255, 217, 84, 83, 41, 62, 115, 183, 84, 88, 87, 18, 169, 182, 32, 169, 4, 116, 248, 7, 190, 168, 214, 184, 72, 193, 209, 60, 237, 58, 38, 181, 198, 71, 232, 252, 14, 196, 172, 6, 117, 95]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[137, 114, 180, 210, 93, 215, 199, 213, 242, 91, 55, 52, 117, 152, 84, 159]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [93, 116, 6, 196, 51, 98, 168, 36, 149, 31, 103, 138, 195, 11, 131, 128, 33, 68, 27, 15, 59, 42, 22, 212, 144, 210, 67, 66, 227, 95, 68, 10, 21, 57, 32, 183, 113, 197, 93, 134, 194, 86, 17, 151, 26, 87, 212, 141, 255, 167, 177, 166, 122, 199, 86, 218, 81, 242, 183, 157, 9, 110, 91, 6, 53, 137, 108, 202, 140, 138, 188, 40, 161, 45, 138, 63, 154, 225, 137, 106, 77, 74, 235, 222, 147, 249, 29, 28, 106, 19, 90, 119, 66, 153, 135, 160, 177, 241, 125, 25, 148, 203, 106, 103, 123, 99, 160, 21, 4, 220, 149, 89, 160, 190, 78, 132, 163, 143, 95, 190, 6, 171, 253, 36, 16, 213, 158, 172, 18, 85, 230, 82, 90, 235, 40, 237, 39, 166, 81, 214, 62, 122, 230, 230, 46, 150, 44, 114, 201, 28, 174, 24, 177, 70, 215, 61, 81, 237, 39, 104, 216, 173, 216, 180, 237, 212, 121, 10, 41, 48, 199, 56, 219, 100, 201, 180, 117, 1, 164, 43, 79, 47, 0, 251, 202, 32, 53, 187, 96, 250, 131, 164, 189, 226, 89, 228, 236, 9, 200, 128, 238, 206, 97, 173, 200, 63, 166, 101, 111, 231, 228, 224, 179, 244, 255, 217, 84, 83, 41, 62, 115, 183, 84, 88, 87, 18, 169, 182, 32, 169, 4, 116, 248, 7, 190, 139, 214, 184, 72, 193, 209, 60, 237, 58, 38, 181, 198, 71, 232, 252, 14, 254, 172, 163, 117, 95], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://www.chinamulty.com/arth/file.php|file=us.xml', 'http://www.chinamulty.com/arth//file.php|file=us.xml'], 'base_config_hexed': '1779e613a165c3d68a57206525ea7d55876e33a28be1a245191b8b04a748bb8eff9beac74341e2612f94e4ac9f9247af518d6277eb23acaf407122687474703a2f2f7777772e6368696e616d756c74792e636f6d2f617274682f2f66696c652e7068707c66696c653d75732e786d6c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005e728f5a04913d73939b38700e17421edc5e99d5cb971a0654e6ac1421e1dc6504000100eae533b948ea08d27439de457f30ed7802972f8f5fd2c340495b90e387702ac9f409f9cfcb0d983321c57ba6b391d5a2e2dab8fdfc477ebfbd346931166086363c000000a46eb0391ea46269ffe917fb7449fd78b4ada7368552b074017aa1a6090004005c731a8c72bcdbb7eca07c2cbfcc46270d6d0450a79facd7d12842c24566fa867a869dd525f72db8011eccddcb4cda5d5aa3feb4b18b2a0a28f2e32dc33f51e6441b0f3b2416d490d243428a5f4495153920b771c55d86c25611971a57d48dffa7b1a67ac756da5167b79d096e5b0635896cca8c8abc1fa10b8a839ae1896a4d4aebde93f91d1c6a137477429987a062f17d1994cb6a677b63a01504dc9559a0be4e84a38f5fbe06abfd2410d59eac125521525aeb28ed27a651d63e7ae6e62e962c72c91cae18b146d73d80ed2768d8add8b4edd4790a2930c738db64c9337501a42b4f2f00fbca2035bb60fa83a4bde259e4ec09c880eece61adc83fa6656fe7e4e0b3f4ffd95453293e73b754585712a9b620a90474f807bea8d6b848c1d13ced3a26b5c647e8fc0ec4ac06755f52687474703a2f2f7777772e6368696e616d756c74792e636f6d2f617274682f66696c652e7068707c66696c653d75732e786d6c0080f3137a59313e8cafcdcfe8b2c911bd9ffad8a189b865e159da891514e20ef85c7452773a0d35081af1353d1765d899791f4ba27cfb483754ef3c246d41aaf4f7f7ca07a29077e4a6f148cf07a2fc9f173a1bca3c18dac2f3543f8415f5876d5a65c5501b22cbc75cb54dc609e84476803491400800000040f2da5c94676d0c8ba4897d2c2bfa5942268f4aa69f79c67500730063006100000055d470fe2379949e5eb45e13cd43632a5581642f6339d4618fb895a379260374f7163321735b7c398e1d3742092dc4aae696ce01ca75cf65a60ad63d960e882a0a47643a235b4c5f60e2412079be6f8f8baf697b7622080004008bb94b72dab7d4928cb0fc200bf71b280416e49f6bbf8cf5bf062fe98fce6fa13d815efa02059e1d32000000c1e9081a078a1178c024318f570bbc726404b03773fc974d07faaf10de53499b771d6fddd2e5c9f077a5c2a5b9f0e6643c708e33b592c014f180519419504ca1347a989ced90d4af962986616e1f75671ffa53bd8bab9ff6c87ecad14b18040000eaca7de1f1fa5e289ac6e9fdfe3125168a45ff7eaffe9c95db63ee59a9f685e3554ea8347203a532dfca65eef7e1432808ae1e1506a3ad608164136ed52cb4e6a16d4606000300bee0dafeca704f6c5e5cd445d91956d22f57156a3236034010b76c7f1d70dc99d3853edb17d34146be68687474703a2f2f7777772e6368696e616d756c74792e636f6d2f617274682f2f66696c652e7068707c66696c653d75732e786d6c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005a4a42af56c8b0ee4638e214de8bd3c2917b25a1b21f6699dabd934489dfdaa210a9a40eae69d370f97048b57f21a97cae47', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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