SPYWARE.CITADEL.ATMOS

Sample: 3280d1d53d970692e31c6f4a5e7a7698b0d55572
SHA256: 99adb6c8cf745b1fc8acca8d34fa1c15ae0e867ed02870b9995f592777a3d8d5
Request: Tayuya [2017/04/08 - 18:04:24]
Callback: chester.agenteinformaticos.ru
Gate: http://chester.agenteinformaticos.ru/.scnerio/chusma/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://chester.agenteinformaticos.ru/.scnerio/chusma/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[72, 153, 43, 72, 15, 236, 82, 13, 197, 122, 56, 71, 54, 123, 6, 162, 124, 36, 117, 104, 111, 205, 64, 16, 58, 211, 248, 1, 100, 233, 98, 185, 96, 138, 178, 38, 183, 184, 207, 126, 116, 124, 131, 180, 110, 219, 5, 253, 99, 88, 174, 146, 51, 156, 189, 101, 125, 106, 217, 41, 4, 95, 163, 239, 80, 226, 196, 51, 5, 175, 177, 186, 225, 218, 112, 69, 66, 52, 88, 229, 128, 35, 205, 167, 14, 1, 138, 233, 158, 208, 0, 174, 57, 34, 158, 106, 46, 59, 193, 133, 79, 225, 154, 107, 113, 28, 230, 87, 151, 212, 66, 191, 44, 60, 78, 12, 93, 145, 228, 66, 249, 112, 170, 249, 141, 21, 63, 215, 33, 131, 38, 37, 23, 70, 97, 8, 152, 171, 55, 212, 176, 89, 186, 164, 234, 86, 236, 236, 101, 40, 238, 163, 240, 79, 141, 235, 179, 102, 150, 23, 138, 18, 25, 227, 228, 241, 99, 34, 140, 164, 192, 208, 83, 24, 249, 125, 164, 20, 172, 96, 210, 248, 79, 217, 219, 147, 253, 31, 221, 74, 68, 43, 159, 108, 123, 226, 201, 37, 81, 221, 189, 120, 142, 100, 148, 80, 179, 120, 187, 77, 149, 157, 31, 93, 40, 149, 157, 44, 14, 166, 253, 217, 86, 240, 242, 230, 27, 248, 106, 249, 89, 33, 161, 5, 74, 5, 231, 136, 218, 25, 193, 176, 41, 49, 172, 97, 239, 59, 120, 198, 214, 238, 26, 83, 76, 140]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[142, 238, 210, 218, 148, 195, 165, 238, 140, 95, 179, 156, 97, 95, 244, 255]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [72, 79, 201, 54, 1, 13, 208, 175, 56, 23, 218, 234, 157, 167, 82, 238, 66, 36, 117, 104, 111, 205, 64, 16, 58, 211, 248, 15, 100, 233, 98, 185, 96, 138, 178, 38, 183, 184, 207, 126, 116, 124, 131, 180, 110, 219, 5, 253, 99, 88, 174, 146, 51, 156, 189, 101, 125, 106, 217, 41, 4, 95, 163, 239, 80, 226, 196, 51, 5, 236, 177, 186, 225, 197, 112, 69, 66, 52, 88, 229, 128, 35, 205, 123, 14, 1, 138, 233, 158, 6, 0, 174, 57, 34, 158, 106, 46, 59, 193, 133, 79, 225, 154, 107, 113, 28, 230, 87, 151, 212, 66, 191, 44, 60, 78, 12, 93, 145, 228, 124, 249, 112, 170, 249, 141, 21, 63, 215, 33, 131, 38, 37, 122, 70, 97, 8, 152, 171, 55, 212, 176, 89, 186, 164, 71, 86, 236, 236, 101, 40, 238, 163, 240, 153, 141, 235, 179, 102, 150, 23, 138, 18, 25, 227, 228, 241, 99, 34, 140, 164, 192, 208, 83, 24, 249, 125, 164, 20, 172, 96, 210, 248, 79, 217, 219, 147, 253, 31, 221, 74, 68, 43, 159, 108, 123, 226, 43, 37, 81, 221, 189, 120, 142, 100, 148, 80, 179, 120, 187, 77, 149, 157, 31, 93, 40, 149, 72, 44, 14, 166, 253, 217, 86, 240, 242, 230, 27, 248, 106, 249, 89, 33, 161, 5, 74, 5, 231, 136, 218, 25, 193, 176, 41, 49, 172, 97, 239, 59, 120, 198, 214, 162, 26, 83, 76, 140], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://chester.agenteinformaticos.ru/.scnerio/chusma/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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