SPYWARE.CITADEL.ATMOS

Sample: fb541b4d571555c998341c0e856b8e5051f173a4
SHA256: fba19a2d9711a862e462bad8851c9e5c6e8fc8861df5593d7e8c2107edfeb5c1
Request: Tayuya [2018/06/13 - 23:06:30]
Callback: sisr.cacsite.com
Gate: http://sisr.cacsite.com/atmos/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://sisr.cacsite.com/atmos/file.php|file=us.xml', 'http://sisr.cacsite.com/atmos//file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[33, 49, 184, 196, 102, 106, 75, 207, 207, 224, 49, 81, 220, 36, 65, 181, 71, 60, 124, 57, 36, 212, 217, 86, 136, 45, 84, 88, 132, 10, 179, 252, 78, 173, 108, 204, 89, 97, 127, 139, 154, 235, 251, 1, 12, 110, 41, 128, 153, 151, 45, 253, 142, 6, 69, 75, 40, 69, 6, 186, 229, 194, 101, 195, 126, 157, 243, 42, 223, 146, 91, 77, 27, 34, 56, 214, 148, 25, 31, 29, 218, 71, 107, 40, 156, 101, 94, 178, 22, 51, 148, 199, 25, 125, 206, 3, 208, 250, 254, 152, 110, 108, 134, 138, 216, 42, 106, 125, 181, 86, 220, 232, 31, 87, 34, 28, 199, 166, 98, 219, 112, 48, 125, 98, 21, 215, 51, 229, 49, 78, 189, 218, 19, 122, 4, 228, 68, 171, 95, 156, 246, 111, 82, 38, 248, 105, 89, 135, 206, 89, 136, 226, 118, 38, 190, 172, 224, 198, 40, 10, 203, 76, 163, 26, 231, 130, 234, 224, 178, 5, 147, 124, 209, 115, 162, 188, 239, 50, 58, 203, 13, 7, 158, 37, 133, 168, 193, 92, 174, 245, 240, 11, 167, 240, 109, 46, 138, 134, 24, 211, 255, 8, 121, 221, 35, 186, 53, 13, 243, 237, 232, 27, 250, 30, 202, 140, 146, 156, 18, 115, 247, 221, 16, 231, 211, 214, 78, 225, 103, 201, 32, 90, 145, 4, 38, 250, 131, 242, 195, 119, 241, 162, 137, 76, 75, 160, 111, 166, 159, 148, 212, 121, 192, 1, 152, 116]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[208, 236, 166, 172, 207, 73, 124, 216, 96, 148, 11, 75, 117, 33, 49, 8]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [33, 151, 4, 115, 57, 71, 255, 226, 134, 65, 219, 75, 231, 81, 91, 240, 215, 60, 124, 102, 36, 212, 217, 86, 136, 45, 84, 88, 132, 10, 179, 252, 78, 173, 108, 204, 89, 97, 127, 139, 154, 235, 251, 1, 12, 110, 41, 128, 153, 49, 45, 253, 142, 6, 69, 75, 40, 69, 6, 186, 229, 194, 101, 195, 126, 157, 243, 42, 223, 146, 224, 77, 27, 34, 56, 214, 148, 25, 31, 29, 218, 71, 107, 40, 156, 101, 94, 178, 22, 51, 148, 199, 25, 125, 206, 3, 208, 250, 254, 152, 110, 108, 207, 138, 216, 42, 106, 125, 181, 86, 220, 232, 31, 87, 34, 28, 199, 166, 98, 49, 112, 48, 125, 98, 21, 106, 51, 229, 49, 78, 189, 218, 19, 122, 4, 228, 68, 171, 95, 156, 246, 111, 82, 38, 248, 105, 89, 135, 206, 89, 136, 207, 118, 38, 190, 172, 224, 198, 40, 10, 203, 76, 163, 26, 220, 130, 234, 224, 178, 5, 147, 124, 209, 196, 162, 188, 239, 50, 58, 203, 13, 7, 158, 37, 133, 168, 193, 92, 174, 245, 181, 11, 167, 240, 109, 46, 138, 134, 24, 211, 36, 8, 121, 221, 35, 186, 53, 13, 243, 237, 232, 27, 250, 30, 202, 140, 146, 156, 18, 115, 247, 221, 16, 231, 211, 214, 78, 225, 103, 201, 32, 90, 145, 184, 38, 250, 131, 242, 195, 119, 241, 162, 137, 76, 75, 160, 111, 166, 159, 148, 212, 121, 192, 1, 152, 116], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://sisr.cacsite.com/atmos/file.php|file=us.xml', 'http://sisr.cacsite.com/atmos//file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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