SPYWARE.CITADEL.ATMOS

Sample: 3cb6e922d77b8438ebf132e42f019c96871b9a11
SHA256: 69851ec748aab9143de03c2c8215372b632e520f0c343270f0903907737b66a9
Request: Tayuya [2016/09/26 - 14:09:57]
Callback: 176.123.26.32
Gate: http://176.123.26.32/demo/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://176.123.26.32/demo/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[225, 187, 235, 211, 49, 186, 61, 111, 175, 71, 161, 146, 39, 52, 124, 247, 97, 73, 138, 195, 226, 244, 242, 68, 189, 112, 220, 190, 96, 156, 168, 178, 119, 91, 29, 182, 1, 128, 71, 197, 5, 110, 16, 241, 74, 103, 135, 165, 128, 59, 178, 48, 239, 114, 26, 212, 132, 157, 66, 179, 28, 180, 98, 157, 153, 47, 95, 24, 68, 148, 246, 52, 200, 101, 122, 42, 137, 222, 173, 44, 22, 252, 139, 126, 88, 62, 114, 171, 99, 236, 234, 26, 197, 31, 79, 199, 67, 42, 104, 239, 84, 86, 216, 180, 15, 168, 151, 254, 76, 159, 96, 249, 62, 34, 5, 192, 243, 30, 206, 200, 131, 255, 184, 19, 9, 185, 34, 196, 109, 84, 90, 84, 105, 66, 241, 233, 103, 55, 232, 232, 82, 206, 53, 4, 33, 33, 166, 65, 136, 203, 219, 142, 116, 98, 199, 204, 26, 117, 54, 219, 12, 237, 85, 35, 50, 171, 117, 242, 118, 221, 213, 22, 64, 115, 94, 31, 198, 247, 112, 158, 222, 204, 201, 139, 194, 60, 30, 78, 174, 181, 91, 122, 204, 250, 86, 67, 209, 124, 18, 5, 81, 0, 36, 50, 235, 48, 177, 186, 248, 248, 231, 11, 72, 195, 228, 226, 40, 5, 37, 102, 87, 213, 73, 202, 94, 119, 174, 69, 114, 16, 145, 82, 215, 174, 217, 170, 187, 50, 55, 75, 57, 239, 134, 175, 232, 145, 146, 83, 130, 201, 159, 183, 18, 173, 57, 144]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[104, 1, 10, 155, 46, 97, 182, 211, 53, 9, 78, 242, 125, 107, 208, 67]

Report:

{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [225, 78, 117, 255, 213, 84, 71, 247, 122, 237, 242, 157, 67, 136, 111, 97, 84, 73, 138, 195, 226, 244, 242, 68, 189, 112, 220, 190, 96, 156, 168, 178, 119, 91, 29, 182, 1, 128, 71, 197, 5, 110, 16, 241, 74, 103, 135, 165, 128, 59, 178, 48, 239, 114, 26, 212, 132, 146, 66, 179, 28, 180, 98, 157, 153, 47, 95, 24, 68, 148, 246, 52, 200, 101, 122, 42, 137, 222, 173, 44, 22, 252, 139, 126, 88, 62, 114, 171, 99, 236, 234, 26, 197, 31, 79, 199, 39, 42, 104, 239, 186, 86, 216, 180, 15, 168, 151, 254, 76, 159, 96, 249, 62, 34, 5, 192, 243, 30, 206, 200, 131, 211, 184, 19, 9, 185, 34, 196, 109, 84, 90, 124, 105, 66, 241, 233, 103, 55, 232, 232, 82, 206, 53, 4, 33, 33, 166, 65, 52, 203, 219, 142, 116, 98, 199, 204, 26, 117, 54, 219, 12, 61, 85, 35, 50, 171, 235, 161, 118, 221, 49, 22, 64, 115, 94, 31, 198, 247, 112, 158, 222, 204, 201, 139, 194, 60, 30, 187, 174, 181, 91, 175, 204, 250, 86, 67, 209, 124, 18, 5, 81, 0, 36, 50, 235, 48, 177, 186, 248, 248, 231, 11, 72, 195, 228, 226, 40, 5, 37, 102, 87, 213, 73, 202, 94, 119, 174, 69, 114, 16, 145, 82, 215, 174, 217, 170, 187, 50, 55, 75, 57, 239, 134, 175, 232, 145, 146, 83, 130, 201, 159, 183, 18, 173, 57, 144], 'z': 116}, 'xor_key': '>J\xbb\x01\x84\x1b\xb2\x98\x12+\xb5\xef\xb1\xbe\xd1q', 'urls': ['http://176.123.26.32/demo/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': '\xef\xcd\xc9\xf2'}

Tools: [Hybrid] [MDB]

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