SPYWARE.CITADEL.ATMOS

Sample: 44dfd1f712794fe4708e91d48af5ff78e728e221
SHA256: b2ad2bf8317de4f19f1fdd05824842e15ade19bb58f719e1697c3937c944bf4a
Request: Tayuya [2018/05/01 - 20:05:52]
Callback: 185.99.133.162
Gate: http://185.99.133.162/x/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://185.99.133.162/x/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[103, 161, 82, 161, 237, 242, 212, 94, 43, 231, 52, 145, 40, 59, 10, 123, 23, 255, 23, 242, 145, 64, 194, 58, 99, 225, 222, 183, 132, 163, 25, 34, 110, 238, 72, 170, 241, 33, 28, 72, 128, 233, 65, 20, 149, 72, 153, 122, 169, 140, 12, 138, 229, 154, 155, 45, 55, 190, 46, 155, 153, 172, 59, 177, 144, 105, 76, 40, 64, 253, 187, 52, 221, 43, 94, 37, 180, 212, 58, 205, 109, 241, 141, 245, 194, 254, 74, 226, 136, 118, 0, 36, 196, 127, 38, 209, 39, 247, 63, 76, 212, 16, 145, 23, 172, 234, 150, 63, 19, 54, 242, 241, 67, 49, 208, 56, 98, 71, 103, 128, 176, 157, 39, 27, 251, 204, 164, 124, 226, 21, 42, 171, 141, 46, 20, 67, 79, 194, 236, 240, 197, 158, 80, 84, 113, 246, 40, 181, 220, 232, 217, 199, 182, 24, 198, 60, 131, 156, 193, 142, 185, 159, 192, 83, 10, 133, 184, 244, 170, 149, 177, 223, 57, 109, 8, 106, 224, 62, 181, 117, 246, 75, 43, 214, 2, 61, 249, 131, 189, 219, 232, 185, 56, 65, 9, 8, 249, 104, 213, 148, 232, 182, 210, 152, 231, 4, 16, 77, 165, 132, 101, 137, 38, 2, 90, 73, 104, 120, 41, 164, 230, 201, 81, 48, 235, 63, 121, 119, 138, 138, 116, 112, 177, 115, 162, 230, 119, 73, 183, 120, 166, 185, 133, 165, 228, 58, 126, 143, 60, 148, 77, 0, 175, 121, 195, 13]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[191, 205, 33, 3, 19, 90, 57, 150, 1, 150, 46, 105, 236, 13, 126, 183]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [103, 159, 165, 220, 21, 56, 52, 133, 165, 214, 230, 251, 10, 48, 115, 212, 27, 255, 23, 242, 145, 64, 194, 58, 99, 225, 222, 183, 132, 163, 25, 34, 110, 238, 72, 170, 241, 33, 28, 72, 128, 233, 65, 20, 149, 72, 153, 122, 169, 140, 12, 138, 229, 154, 155, 45, 55, 190, 46, 155, 153, 172, 59, 177, 144, 105, 76, 40, 64, 253, 187, 212, 221, 43, 94, 37, 180, 212, 58, 205, 109, 241, 141, 245, 194, 254, 74, 226, 136, 118, 0, 36, 196, 127, 38, 209, 39, 247, 63, 76, 123, 16, 145, 23, 172, 234, 150, 63, 19, 54, 242, 241, 67, 49, 208, 242, 98, 71, 103, 128, 176, 157, 39, 23, 145, 204, 164, 124, 226, 237, 42, 171, 141, 46, 20, 67, 79, 194, 236, 240, 197, 158, 80, 84, 113, 246, 40, 181, 161, 232, 217, 199, 182, 24, 198, 60, 131, 156, 193, 142, 185, 161, 192, 83, 40, 94, 184, 244, 170, 149, 177, 223, 57, 109, 8, 106, 224, 62, 181, 117, 246, 75, 43, 231, 2, 61, 249, 131, 189, 219, 232, 185, 56, 65, 9, 8, 249, 104, 213, 148, 232, 182, 210, 152, 231, 4, 16, 77, 43, 132, 101, 137, 38, 2, 90, 73, 104, 120, 41, 164, 230, 201, 81, 59, 235, 63, 121, 119, 138, 138, 116, 112, 177, 10, 162, 52, 119, 73, 183, 120, 166, 185, 133, 82, 228, 58, 126, 143, 60, 148, 77, 0, 175, 121, 195, 13], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://185.99.133.162/x/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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