SPYWARE.CITADEL.ATMOS

Sample: bd79a0091ba26b87788a9fe2066693e6f22d7ff2
SHA256: 6094eeaef3dd96c92758162e31471dd60f55628dd740a75f1e1ba0a5f41464dd
Request: Tayuya [2017/02/27 - 19:02:29]
Callback: 154.16.138.86
Gate: http://154.16.138.86/admin1/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://154.16.138.86/admin1/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[113, 154, 34, 194, 191, 103, 232, 117, 107, 210, 206, 31, 132, 137, 9, 81, 81, 100, 59, 211, 101, 91, 239, 50, 185, 46, 20, 99, 193, 8, 8, 42, 57, 25, 104, 185, 143, 47, 19, 25, 144, 146, 11, 164, 51, 112, 69, 221, 63, 120, 111, 159, 115, 183, 184, 205, 14, 248, 5, 151, 161, 173, 60, 196, 61, 156, 110, 71, 73, 135, 90, 178, 223, 86, 98, 44, 129, 171, 85, 125, 164, 180, 183, 231, 85, 151, 100, 253, 151, 188, 41, 147, 241, 145, 125, 10, 20, 50, 231, 85, 45, 161, 88, 115, 149, 153, 240, 23, 236, 79, 62, 9, 187, 76, 7, 126, 98, 181, 91, 127, 114, 6, 72, 32, 184, 1, 151, 54, 34, 182, 200, 70, 4, 54, 174, 227, 210, 12, 124, 12, 78, 123, 225, 168, 220, 85, 223, 77, 79, 239, 95, 101, 176, 213, 161, 166, 44, 149, 158, 134, 204, 157, 138, 242, 206, 63, 162, 119, 171, 186, 36, 113, 156, 224, 246, 206, 179, 189, 115, 229, 155, 231, 229, 157, 121, 176, 146, 167, 74, 126, 139, 141, 216, 44, 167, 212, 239, 251, 32, 83, 228, 207, 154, 84, 67, 81, 16, 24, 10, 84, 97, 128, 215, 144, 241, 190, 28, 195, 197, 19, 43, 52, 116, 156, 168, 197, 140, 66, 18, 220, 135, 171, 6, 16, 128, 1, 209, 53, 216, 208, 102, 64, 40, 63, 255, 201, 178, 61, 254, 214, 77, 173, 162, 233, 255, 162]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[184, 174, 81, 74, 229, 201, 161, 64, 211, 255, 63, 2, 103, 154, 11, 151]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [113, 117, 74, 151, 173, 206, 78, 161, 236, 60, 132, 164, 214, 200, 12, 43, 112, 100, 59, 211, 101, 91, 239, 50, 185, 46, 20, 99, 193, 8, 8, 42, 57, 25, 104, 185, 143, 47, 19, 25, 144, 146, 11, 31, 51, 81, 69, 221, 63, 120, 111, 159, 115, 183, 184, 205, 14, 248, 5, 151, 161, 191, 210, 196, 61, 156, 110, 71, 73, 135, 90, 178, 223, 86, 98, 44, 129, 171, 85, 125, 164, 180, 183, 231, 85, 151, 100, 253, 151, 188, 41, 147, 241, 145, 125, 10, 20, 50, 231, 85, 45, 161, 88, 115, 149, 153, 240, 23, 107, 79, 62, 9, 187, 76, 7, 126, 98, 181, 91, 127, 114, 6, 72, 32, 184, 1, 194, 54, 34, 182, 137, 70, 4, 54, 174, 227, 210, 12, 124, 9, 232, 123, 225, 168, 220, 85, 223, 77, 79, 239, 95, 101, 176, 213, 154, 166, 44, 149, 158, 134, 204, 157, 138, 242, 103, 63, 162, 119, 171, 186, 36, 113, 156, 224, 246, 206, 179, 189, 115, 229, 155, 231, 229, 157, 121, 176, 146, 167, 34, 126, 139, 141, 216, 44, 167, 212, 239, 251, 32, 83, 228, 207, 154, 84, 67, 81, 16, 24, 10, 84, 97, 128, 215, 144, 241, 190, 28, 195, 197, 19, 81, 52, 116, 156, 168, 197, 140, 66, 18, 220, 135, 171, 6, 16, 128, 1, 209, 53, 216, 208, 102, 64, 40, 63, 255, 201, 178, 61, 254, 206, 77, 173, 162, 233, 255, 162], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://154.16.138.86/admin1/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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