SPYWARE.CITADEL.ATMOS

Sample: 2319c1faf60e10daf486069d287dd699aff299a0
SHA256: f7513d07a0f344e5a43c5c6de565eb24a5708d5a50d40542937ef4712808a53e
Request: Tayuya [2018/03/08 - 23:03:33]
Callback: 67.23.226.158
Gate: http://67.23.226.158/~verifedc/WF57thytors/hczskWWSXD56tgffs/filesdntreex/file.php|file=mcw745.dll
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:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[86, 87, 44, 72, 196, 76, 120, 187, 64, 150, 145, 96, 12, 184, 200, 243, 93, 40, 5, 238, 4, 30, 56, 222, 92, 147, 175, 172, 69, 60, 142, 143, 101, 141, 116, 22, 182, 34, 42, 1, 131, 97, 153, 180, 205, 48, 165, 65, 213, 209, 154, 118, 121, 42, 185, 194, 133, 83, 129, 135, 227, 64, 146, 160, 73, 181, 92, 32, 243, 67, 3, 126, 22, 54, 119, 137, 63, 100, 249, 189, 255, 134, 74, 7, 89, 78, 233, 250, 238, 131, 33, 131, 180, 24, 186, 153, 107, 249, 128, 33, 236, 85, 61, 46, 126, 41, 60, 70, 79, 255, 191, 171, 186, 251, 232, 128, 13, 179, 210, 159, 83, 14, 24, 245, 114, 248, 122, 49, 203, 135, 15, 147, 77, 172, 202, 88, 190, 25, 111, 251, 172, 98, 219, 207, 248, 104, 131, 130, 233, 126, 47, 115, 142, 238, 190, 77, 43, 169, 17, 185, 119, 183, 100, 219, 148, 252, 19, 204, 155, 18, 126, 174, 204, 125, 188, 34, 171, 143, 160, 237, 90, 96, 36, 109, 45, 120, 236, 71, 221, 162, 138, 240, 132, 22, 247, 142, 185, 118, 94, 209, 157, 178, 187, 112, 115, 62, 238, 55, 17, 222, 242, 253, 225, 15, 226, 134, 201, 110, 80, 151, 229, 228, 136, 210, 137, 217, 209, 36, 76, 124, 177, 87, 241, 177, 59, 75, 71, 152, 4, 20, 228, 231, 227, 205, 177, 190, 254, 136, 195, 136, 139, 214, 136, 253, 50, 255]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[169, 178, 192, 36, 118, 64, 98, 238, 11, 187, 64, 25, 192, 197, 72, 92]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [86, 250, 147, 112, 207, 151, 7, 200, 249, 76, 179, 15, 217, 238, 89, 126, 148, 40, 5, 238, 4, 30, 56, 222, 92, 147, 175, 172, 69, 60, 142, 143, 101, 141, 116, 22, 182, 34, 42, 1, 131, 97, 153, 180, 205, 48, 165, 65, 213, 209, 154, 118, 121, 42, 185, 194, 133, 83, 129, 135, 227, 64, 146, 160, 73, 181, 92, 32, 243, 67, 3, 243, 22, 54, 119, 137, 63, 100, 64, 189, 255, 134, 74, 120, 187, 78, 233, 87, 238, 131, 33, 131, 180, 24, 186, 153, 107, 249, 128, 33, 236, 85, 61, 46, 126, 41, 60, 70, 79, 255, 191, 171, 186, 251, 232, 128, 13, 145, 210, 159, 83, 14, 24, 245, 114, 248, 122, 49, 203, 135, 15, 44, 77, 172, 202, 88, 190, 25, 111, 251, 172, 98, 219, 196, 248, 104, 131, 130, 233, 126, 47, 115, 142, 184, 190, 77, 43, 169, 17, 185, 119, 183, 100, 219, 93, 252, 19, 204, 155, 18, 126, 174, 204, 125, 188, 34, 171, 143, 160, 237, 90, 96, 36, 109, 45, 120, 236, 71, 221, 162, 138, 240, 132, 22, 247, 142, 185, 118, 94, 209, 157, 178, 187, 72, 115, 62, 238, 55, 17, 222, 242, 253, 225, 96, 226, 134, 201, 110, 80, 76, 229, 228, 136, 210, 137, 12, 209, 36, 150, 124, 177, 87, 241, 177, 59, 75, 71, 152, 4, 20, 228, 231, 227, 205, 177, 190, 254, 136, 195, 136, 139, 214, 136, 253, 50, 255], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': [], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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