SPYWARE.CITADEL.ATMOS

Sample: dab0362f2b8664b1b0a0cb484b2840e9653ef8f0
SHA256: e6b4c6540c22346f2eda1fc7102feaf8653104d8c9e78aac133f3353cad4efb2
Request: Tayuya [2017/07/01 - 20:07:48]
Callback: 87.106.18.71
Gate: http://87.106.18.71/66//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://87.106.18.71/66//file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[116, 194, 114, 55, 203, 77, 132, 202, 202, 254, 62, 136, 166, 10, 111, 151, 34, 144, 46, 48, 131, 90, 141, 43, 125, 7, 113, 22, 108, 106, 41, 217, 42, 186, 72, 141, 61, 34, 246, 39, 25, 17, 97, 219, 216, 173, 217, 252, 112, 250, 150, 87, 200, 192, 209, 210, 81, 182, 56, 128, 7, 127, 198, 246, 138, 75, 101, 74, 143, 152, 215, 138, 134, 158, 94, 214, 161, 2, 211, 209, 227, 85, 4, 29, 45, 207, 196, 201, 141, 109, 5, 223, 146, 181, 242, 183, 111, 27, 183, 67, 19, 166, 143, 49, 209, 193, 64, 207, 50, 239, 165, 149, 219, 67, 99, 133, 66, 160, 189, 159, 144, 184, 177, 140, 3, 202, 30, 14, 198, 232, 77, 45, 40, 84, 218, 8, 252, 130, 221, 61, 101, 53, 93, 243, 37, 107, 149, 227, 2, 245, 244, 168, 11, 11, 59, 19, 113, 180, 200, 44, 60, 199, 95, 220, 184, 231, 84, 10, 73, 229, 54, 190, 211, 205, 15, 84, 99, 128, 87, 79, 51, 48, 71, 115, 57, 0, 135, 60, 248, 249, 212, 185, 59, 132, 153, 6, 177, 246, 240, 3, 240, 12, 247, 66, 74, 4, 206, 181, 72, 233, 239, 186, 185, 71, 9, 224, 148, 230, 129, 206, 224, 95, 214, 40, 218, 247, 92, 117, 207, 198, 14, 28, 168, 167, 38, 41, 85, 54, 57, 176, 136, 5, 112, 80, 87, 112, 223, 89, 20, 190, 134, 213, 172, 197, 49, 164]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[240, 122, 105, 215, 227, 162, 202, 182, 204, 173, 24, 210, 94, 250, 18, 156]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [116, 153, 200, 207, 209, 45, 202, 61, 207, 29, 107, 7, 185, 12, 81, 181, 5, 144, 46, 48, 131, 90, 141, 43, 125, 136, 113, 22, 108, 106, 41, 217, 42, 186, 72, 141, 61, 34, 246, 39, 25, 17, 97, 219, 216, 173, 217, 252, 112, 250, 150, 87, 114, 192, 203, 210, 111, 182, 56, 128, 7, 127, 198, 246, 138, 75, 101, 74, 143, 152, 215, 138, 134, 158, 94, 214, 161, 2, 211, 209, 227, 85, 4, 254, 45, 202, 196, 201, 141, 109, 5, 223, 146, 181, 242, 183, 111, 27, 183, 67, 19, 166, 143, 49, 209, 193, 64, 55, 50, 239, 165, 149, 219, 67, 99, 133, 66, 160, 189, 159, 144, 184, 177, 140, 3, 202, 30, 14, 198, 232, 77, 77, 40, 84, 218, 8, 252, 130, 221, 132, 101, 53, 93, 243, 37, 62, 149, 227, 2, 245, 244, 168, 11, 11, 59, 19, 113, 180, 200, 44, 60, 199, 95, 220, 184, 231, 84, 10, 73, 229, 54, 190, 211, 205, 15, 84, 99, 128, 87, 79, 51, 48, 71, 115, 57, 0, 135, 60, 248, 249, 212, 166, 59, 132, 194, 6, 177, 246, 240, 3, 240, 10, 247, 66, 74, 4, 206, 151, 72, 233, 239, 186, 185, 71, 9, 224, 148, 230, 129, 206, 224, 95, 214, 40, 218, 247, 92, 117, 207, 198, 14, 28, 168, 167, 38, 41, 85, 54, 57, 176, 136, 34, 112, 80, 87, 112, 223, 89, 20, 190, 134, 213, 172, 197, 49, 164], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://87.106.18.71/66//file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}

Tools: [Hybrid] [MDB]

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