SPYWARE.CITADEL.ATMOS

Sample: ebd1386035e94db546f776c034d13b3656f2bbe6
SHA256: 7c17acbf99f49ee78ff1ac08bea16510f887e74918aaf06b8fa9d0a892b93801
Request: Tayuya [2017/02/15 - 13:02:03]
Callback: 103.70.137.130
Gate: http://103.70.137.130/1/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://103.70.137.130/1/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[91, 141, 57, 164, 215, 200, 177, 89, 140, 58, 182, 193, 69, 53, 62, 234, 144, 4, 169, 20, 106, 201, 122, 5, 37, 218, 153, 111, 42, 230, 56, 136, 117, 33, 251, 135, 53, 254, 6, 112, 255, 126, 226, 162, 183, 74, 184, 185, 253, 248, 90, 196, 159, 119, 232, 218, 78, 42, 128, 252, 163, 234, 170, 125, 21, 32, 64, 233, 12, 94, 160, 92, 181, 15, 247, 244, 193, 84, 81, 110, 8, 70, 80, 236, 84, 47, 221, 140, 86, 171, 143, 124, 96, 149, 1, 85, 190, 87, 238, 105, 216, 128, 132, 75, 204, 252, 244, 160, 210, 224, 216, 178, 194, 102, 151, 216, 76, 138, 179, 123, 10, 231, 208, 177, 59, 213, 146, 143, 40, 79, 168, 104, 107, 211, 36, 253, 214, 187, 171, 189, 101, 17, 228, 149, 18, 111, 129, 152, 33, 6, 8, 188, 102, 217, 249, 106, 188, 57, 45, 192, 209, 249, 91, 113, 211, 181, 13, 131, 243, 161, 214, 155, 254, 20, 107, 114, 26, 143, 217, 250, 49, 37, 79, 74, 226, 180, 23, 14, 11, 232, 220, 173, 168, 56, 28, 87, 208, 176, 154, 167, 164, 25, 41, 128, 57, 36, 255, 70, 6, 203, 97, 38, 137, 60, 140, 153, 77, 142, 241, 141, 224, 12, 66, 19, 180, 93, 29, 31, 241, 98, 227, 134, 248, 30, 194, 220, 199, 223, 156, 151, 52, 136, 180, 22, 95, 215, 173, 66, 64, 52, 55, 53, 24, 89, 33, 159]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[2, 100, 139, 228, 200, 213, 174, 124, 131, 244, 31, 92, 110, 97, 26, 206]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [91, 17, 154, 244, 32, 58, 23, 20, 192, 75, 230, 66, 135, 86, 8, 40, 144, 4, 169, 89, 106, 201, 122, 5, 37, 218, 153, 111, 42, 182, 56, 136, 117, 33, 251, 69, 53, 254, 6, 112, 255, 126, 226, 162, 183, 74, 184, 185, 253, 248, 90, 196, 159, 119, 232, 218, 78, 42, 128, 252, 163, 234, 170, 125, 21, 215, 64, 233, 12, 94, 160, 92, 181, 15, 247, 244, 193, 84, 81, 110, 8, 70, 80, 236, 84, 47, 221, 140, 53, 171, 143, 124, 96, 149, 1, 85, 190, 87, 238, 105, 216, 128, 132, 200, 204, 252, 164, 160, 210, 224, 216, 178, 194, 102, 151, 216, 76, 138, 179, 123, 10, 231, 208, 177, 59, 213, 146, 143, 234, 79, 168, 104, 107, 211, 36, 253, 214, 187, 171, 189, 101, 141, 228, 149, 18, 111, 129, 152, 33, 6, 62, 188, 102, 217, 249, 106, 188, 57, 45, 140, 209, 249, 91, 113, 211, 181, 13, 131, 243, 161, 214, 155, 254, 20, 107, 114, 26, 143, 217, 250, 49, 37, 79, 74, 226, 180, 177, 14, 11, 232, 220, 173, 168, 56, 28, 87, 208, 176, 57, 167, 164, 25, 41, 128, 57, 36, 255, 70, 6, 203, 97, 38, 137, 60, 140, 153, 77, 142, 241, 141, 224, 12, 193, 19, 180, 93, 29, 31, 241, 98, 227, 134, 248, 30, 194, 220, 199, 223, 156, 151, 52, 136, 180, 22, 95, 215, 173, 66, 64, 52, 55, 53, 24, 89, 33, 159], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://103.70.137.130/1/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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