SPYWARE.CITADEL.ATMOS

Sample: 8004b83ef9419df838f1bcdf2aedfe0f6d84c35d
SHA256: 717e813dba85cc0544796a6be47265c00c649cb55057231866ee5a053f5ec183
Request: Tayuya [2016/11/10 - 18:11:11]
Callback: 103.208.86.198
Gate: http://103.208.86.198/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://103.208.86.198/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[208, 104, 4, 76, 207, 24, 48, 209, 126, 243, 241, 112, 163, 168, 34, 189, 111, 77, 245, 135, 255, 240, 145, 104, 5, 211, 107, 56, 30, 166, 158, 0, 170, 134, 236, 180, 139, 26, 210, 237, 101, 242, 213, 255, 55, 83, 110, 190, 37, 70, 238, 48, 109, 183, 1, 184, 64, 227, 70, 44, 95, 237, 146, 130, 177, 114, 103, 222, 151, 78, 177, 220, 216, 185, 104, 53, 89, 143, 101, 28, 188, 199, 12, 159, 46, 146, 114, 11, 166, 154, 144, 128, 100, 187, 17, 88, 129, 21, 153, 230, 141, 31, 211, 16, 215, 230, 168, 174, 67, 75, 99, 187, 35, 133, 5, 191, 157, 176, 157, 111, 173, 37, 117, 223, 44, 186, 142, 18, 154, 144, 111, 78, 212, 124, 234, 70, 78, 191, 166, 178, 31, 91, 159, 26, 74, 225, 202, 85, 181, 69, 98, 205, 230, 241, 8, 186, 53, 27, 203, 46, 196, 35, 173, 231, 195, 218, 206, 8, 194, 18, 56, 60, 162, 40, 205, 117, 2, 106, 181, 217, 116, 194, 76, 211, 3, 102, 230, 121, 79, 97, 50, 74, 68, 117, 160, 35, 69, 20, 154, 108, 223, 212, 24, 179, 65, 222, 242, 25, 228, 188, 38, 119, 102, 223, 79, 49, 115, 111, 255, 218, 33, 250, 223, 55, 14, 201, 227, 163, 152, 221, 18, 106, 103, 157, 43, 52, 36, 198, 161, 248, 221, 14, 36, 27, 91, 142, 51, 90, 204, 85, 138, 32, 48, 173, 89, 57]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[173, 158, 241, 86, 227, 200, 11, 163, 107, 37, 91, 48, 158, 91, 151, 38]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [208, 215, 241, 3, 70, 46, 25, 196, 158, 77, 67, 111, 240, 97, 55, 53, 5, 243, 245, 135, 255, 163, 145, 104, 5, 211, 107, 56, 30, 166, 126, 0, 170, 134, 236, 180, 139, 26, 210, 237, 101, 242, 213, 255, 55, 83, 110, 190, 37, 70, 238, 48, 109, 183, 1, 184, 64, 227, 70, 44, 95, 237, 146, 130, 177, 114, 103, 222, 151, 78, 177, 220, 216, 185, 104, 53, 89, 143, 101, 28, 188, 199, 12, 159, 46, 146, 114, 11, 166, 154, 144, 128, 100, 187, 17, 88, 129, 21, 153, 230, 141, 31, 211, 16, 104, 230, 168, 174, 4, 75, 99, 187, 35, 133, 112, 191, 157, 176, 157, 111, 173, 37, 117, 223, 44, 186, 142, 18, 154, 144, 111, 78, 212, 124, 234, 207, 78, 191, 166, 178, 31, 91, 159, 26, 74, 225, 202, 85, 181, 69, 98, 205, 230, 241, 8, 186, 189, 27, 203, 24, 209, 35, 173, 231, 195, 218, 206, 8, 194, 18, 56, 60, 162, 40, 205, 117, 2, 106, 181, 217, 116, 194, 76, 211, 76, 102, 230, 121, 79, 168, 50, 74, 68, 117, 160, 35, 69, 20, 154, 108, 223, 212, 24, 179, 65, 222, 242, 48, 228, 188, 38, 119, 102, 223, 79, 49, 115, 111, 255, 218, 33, 250, 223, 34, 14, 201, 227, 163, 152, 221, 18, 106, 103, 157, 43, 52, 36, 198, 161, 248, 221, 14, 36, 27, 91, 142, 51, 90, 204, 85, 138, 32, 48, 173, 89, 57], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://103.208.86.198/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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