SPYWARE.CITADEL.ATMOS

Sample: 2c2fc28fa7b990b61e1b0763d1c1e456c98c4598
SHA256: 311b79e3d1e35fac4c72fc4274ba0f0f453350b4170e75e48dac31c053445d64
Request: Tayuya [2017/09/17 - 16:09:57]
Callback: 185.208.209.158
Gate: http://185.208.209.158/xorx/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://185.208.209.158/xorx/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[165, 163, 29, 162, 129, 194, 180, 4, 218, 37, 220, 83, 161, 80, 26, 18, 66, 13, 39, 124, 235, 220, 152, 87, 32, 201, 36, 60, 28, 51, 188, 71, 84, 213, 24, 173, 154, 224, 31, 32, 198, 78, 30, 178, 13, 33, 18, 180, 253, 18, 109, 11, 209, 0, 147, 223, 193, 1, 0, 103, 89, 99, 142, 61, 170, 83, 197, 138, 151, 156, 22, 141, 85, 223, 186, 197, 217, 178, 183, 175, 27, 86, 77, 90, 141, 210, 233, 151, 140, 238, 121, 155, 157, 20, 88, 232, 113, 89, 134, 23, 31, 121, 149, 9, 23, 111, 210, 226, 174, 53, 163, 169, 136, 138, 97, 157, 194, 157, 158, 19, 22, 162, 51, 74, 75, 113, 83, 65, 21, 123, 179, 143, 97, 10, 193, 12, 180, 72, 17, 190, 231, 160, 46, 50, 123, 155, 69, 86, 67, 81, 82, 238, 190, 102, 75, 16, 163, 182, 45, 88, 48, 246, 34, 255, 71, 108, 140, 147, 106, 125, 175, 228, 11, 100, 207, 217, 203, 204, 184, 78, 26, 7, 116, 186, 228, 252, 84, 245, 222, 174, 208, 93, 44, 26, 228, 208, 225, 128, 95, 26, 249, 68, 202, 67, 230, 36, 196, 101, 212, 239, 12, 22, 221, 52, 122, 254, 175, 199, 230, 222, 46, 115, 99, 123, 103, 236, 74, 109, 206, 169, 91, 136, 99, 206, 55, 47, 135, 59, 192, 20, 242, 190, 240, 163, 15, 230, 232, 210, 100, 39, 226, 68, 178, 176, 10, 230]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[13, 157, 43, 102, 64, 83, 110, 65, 62, 254, 230, 170, 195, 111, 227, 25]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [165, 255, 44, 134, 109, 108, 238, 20, 223, 157, 193, 190, 13, 75, 82, 106, 55, 13, 39, 124, 235, 220, 152, 87, 32, 201, 36, 60, 28, 51, 188, 71, 84, 213, 24, 173, 154, 224, 31, 32, 198, 78, 30, 178, 161, 33, 18, 180, 253, 18, 109, 11, 209, 0, 147, 218, 220, 1, 0, 103, 89, 99, 142, 61, 170, 83, 197, 138, 151, 156, 22, 141, 85, 223, 186, 197, 217, 178, 183, 175, 27, 86, 77, 90, 141, 210, 233, 151, 140, 180, 121, 155, 37, 4, 88, 232, 113, 89, 162, 23, 31, 121, 149, 9, 23, 111, 210, 226, 174, 53, 163, 169, 136, 138, 97, 157, 194, 157, 158, 19, 22, 162, 51, 74, 80, 113, 83, 65, 21, 123, 179, 143, 97, 10, 193, 12, 180, 72, 17, 83, 231, 160, 46, 50, 123, 155, 69, 86, 67, 81, 26, 238, 190, 102, 75, 16, 163, 182, 45, 88, 48, 246, 34, 163, 71, 194, 140, 147, 18, 125, 175, 228, 11, 100, 207, 217, 203, 204, 184, 78, 26, 7, 116, 186, 228, 252, 84, 245, 222, 174, 208, 93, 29, 26, 228, 208, 225, 128, 95, 26, 249, 68, 202, 67, 230, 36, 196, 101, 212, 239, 12, 22, 221, 52, 122, 254, 175, 199, 230, 222, 46, 115, 99, 123, 103, 236, 74, 129, 206, 169, 91, 136, 99, 206, 66, 47, 135, 59, 192, 20, 242, 190, 240, 163, 15, 230, 232, 210, 100, 39, 226, 68, 178, 176, 10, 230], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://185.208.209.158/xorx/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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