SPYWARE.CITADEL.ATMOS

Sample: df4111eda1ff39ef17843cfb860e031d6413734e
SHA256: 43a6207cba9ceb1768ca377caf7fb13a723afb000094073c059b88479c72e342
Request: Tayuya [2016/12/17 - 11:12:01]
Callback: fixs-web.com
Gate: http://fixs-web.com/webadmin/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://fixs-web.com/webadmin/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[155, 137, 132, 58, 68, 200, 210, 49, 133, 117, 29, 142, 85, 244, 236, 221, 151, 43, 134, 190, 218, 146, 152, 131, 46, 239, 184, 115, 149, 69, 91, 196, 205, 166, 233, 129, 21, 34, 225, 59, 50, 240, 137, 33, 74, 128, 84, 93, 191, 1, 136, 60, 32, 177, 93, 85, 209, 142, 158, 205, 75, 215, 149, 83, 211, 160, 138, 204, 138, 253, 212, 39, 254, 85, 78, 176, 136, 134, 102, 149, 103, 216, 180, 247, 232, 219, 43, 69, 163, 7, 251, 38, 129, 88, 249, 62, 101, 232, 148, 136, 125, 109, 204, 75, 9, 245, 170, 162, 245, 10, 128, 188, 235, 180, 20, 168, 199, 227, 116, 16, 48, 210, 220, 112, 176, 104, 25, 251, 5, 161, 228, 4, 36, 186, 11, 17, 58, 159, 202, 57, 35, 55, 252, 87, 193, 214, 59, 208, 45, 222, 145, 148, 39, 226, 41, 140, 222, 48, 151, 231, 94, 173, 63, 248, 77, 250, 121, 214, 237, 201, 142, 215, 189, 153, 108, 245, 71, 158, 211, 50, 142, 130, 226, 26, 208, 206, 223, 1, 97, 143, 243, 199, 80, 14, 12, 13, 1, 86, 162, 71, 180, 116, 58, 213, 55, 185, 188, 144, 231, 135, 24, 5, 175, 62, 83, 122, 221, 41, 165, 46, 14, 243, 164, 127, 60, 168, 131, 42, 224, 81, 14, 72, 166, 87, 96, 56, 87, 120, 216, 154, 162, 108, 23, 92, 243, 182, 181, 119, 24, 246, 95, 145, 179, 188, 18, 163]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[29, 114, 5, 206, 149, 130, 207, 143, 212, 115, 47, 95, 239, 138, 28, 161]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [155, 159, 244, 39, 57, 247, 34, 43, 46, 103, 10, 145, 117, 175, 80, 48, 32, 43, 134, 190, 218, 146, 152, 131, 46, 239, 184, 115, 149, 69, 91, 196, 205, 166, 233, 129, 21, 210, 225, 59, 50, 240, 137, 33, 74, 128, 84, 93, 191, 1, 136, 60, 151, 177, 93, 85, 209, 142, 158, 205, 75, 215, 149, 83, 211, 160, 138, 204, 138, 253, 212, 58, 254, 85, 78, 176, 136, 134, 102, 149, 85, 216, 180, 200, 232, 219, 49, 69, 163, 7, 251, 38, 129, 88, 249, 62, 101, 232, 148, 136, 125, 109, 204, 75, 9, 245, 170, 162, 245, 29, 128, 188, 235, 180, 20, 168, 199, 227, 116, 16, 48, 210, 220, 112, 176, 104, 25, 251, 5, 161, 228, 4, 36, 186, 11, 17, 58, 137, 202, 68, 35, 55, 252, 87, 193, 214, 59, 208, 45, 222, 145, 148, 39, 226, 41, 140, 222, 221, 151, 231, 94, 173, 63, 248, 77, 250, 121, 214, 237, 201, 142, 215, 189, 153, 108, 245, 71, 158, 211, 50, 142, 130, 226, 26, 208, 206, 223, 1, 97, 143, 243, 199, 236, 14, 12, 13, 1, 86, 162, 71, 180, 116, 58, 213, 55, 185, 188, 144, 231, 135, 24, 5, 132, 62, 83, 122, 221, 41, 165, 133, 14, 243, 164, 127, 60, 168, 131, 42, 224, 81, 14, 72, 166, 87, 96, 56, 87, 120, 216, 154, 162, 108, 23, 92, 243, 182, 181, 119, 24, 246, 95, 142, 179, 188, 18, 163], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://fixs-web.com/webadmin/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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