Researchers Center: Atmos Strategic Monitoring


SPYWARE.CITADEL.ATMOS

Sample: 46d9ef1223a7b43905456618126e5701af518fa9
SHA256: 21fcddfe8839b9e81065ba0c8c818e89e4f07c5901e21845cea2e623816df3fc
Request: Tayuya [2017/08/05 - 14:08:33]
Callback: s33k3r.top
Gate: http://s33k3r.top/webadmin/file.php|file=usa.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://s33k3r.top/webadmin/file.php|file=usa.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[62, 124, 200, 174, 171, 236, 31, 140, 189, 242, 106, 221, 167, 0, 9, 173, 1, 186, 52, 15, 87, 204, 83, 21, 172, 253, 82, 17, 63, 2, 252, 84, 110, 57, 138, 155, 178, 16, 223, 178, 12, 62, 136, 110, 128, 123, 104, 34, 51, 100, 95, 251, 244, 228, 105, 0, 252, 206, 208, 207, 160, 5, 169, 113, 14, 135, 253, 73, 233, 185, 91, 126, 187, 154, 46, 106, 67, 52, 207, 196, 10, 246, 90, 185, 183, 48, 14, 245, 39, 172, 214, 12, 96, 162, 55, 194, 234, 155, 58, 205, 223, 252, 69, 226, 207, 211, 172, 16, 193, 51, 158, 115, 55, 27, 129, 69, 123, 120, 71, 25, 116, 144, 7, 72, 161, 164, 16, 68, 52, 233, 21, 164, 83, 151, 135, 99, 50, 210, 64, 161, 249, 101, 225, 63, 145, 139, 28, 1, 78, 34, 162, 131, 181, 82, 40, 130, 121, 63, 209, 13, 21, 238, 156, 252, 159, 212, 176, 162, 215, 157, 179, 166, 31, 79, 213, 169, 217, 105, 229, 67, 248, 21, 80, 216, 58, 36, 123, 222, 218, 68, 203, 232, 236, 58, 202, 247, 127, 122, 248, 108, 115, 42, 10, 181, 156, 198, 0, 57, 212, 174, 32, 10, 2, 205, 151, 193, 27, 115, 143, 253, 43, 53, 94, 138, 230, 20, 61, 229, 173, 43, 66, 201, 64, 237, 41, 139, 254, 225, 144, 77, 211, 214, 241, 213, 6, 116, 216, 125, 13, 180, 113, 195, 119, 25, 13, 157]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[45, 43, 224, 143, 153, 169, 122, 188, 27, 153, 23, 85, 113, 116, 178, 64]
Report:
{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [62, 161, 233, 241, 63, 210, 215, 244, 214, 229, 52, 136, 174, 167, 143, 99, 50, 186, 52, 15, 87, 204, 83, 21, 172, 253, 82, 17, 63, 2, 252, 84, 110, 57, 138, 155, 178, 16, 223, 178, 12, 62, 221, 110, 128, 123, 104, 34, 51, 100, 95, 251, 140, 228, 105, 0, 252, 206, 208, 207, 160, 5, 169, 113, 14, 135, 253, 73, 200, 185, 91, 126, 187, 154, 46, 106, 67, 106, 207, 196, 10, 246, 90, 185, 183, 48, 14, 245, 39, 172, 214, 12, 96, 162, 55, 194, 234, 155, 58, 205, 223, 252, 69, 226, 207, 211, 172, 16, 193, 51, 158, 115, 55, 27, 129, 69, 123, 120, 71, 25, 116, 144, 7, 72, 124, 164, 16, 68, 52, 233, 21, 164, 83, 151, 135, 173, 1, 236, 64, 161, 249, 101, 225, 63, 145, 139, 28, 1, 78, 34, 162, 131, 181, 82, 40, 130, 121, 171, 209, 13, 21, 238, 156, 252, 159, 212, 176, 162, 31, 157, 179, 166, 31, 79, 213, 169, 217, 105, 229, 67, 248, 21, 80, 216, 58, 36, 123, 222, 218, 68, 203, 232, 236, 58, 202, 247, 127, 122, 248, 108, 115, 42, 10, 181, 156, 198, 0, 57, 212, 0, 32, 10, 2, 205, 151, 193, 27, 115, 9, 253, 43, 53, 94, 138, 230, 20, 61, 242, 173, 43, 66, 201, 64, 237, 41, 139, 254, 225, 144, 77, 211, 189, 174, 213, 6, 116, 216, 125, 13, 180, 113, 195, 119, 25, 13, 157], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://s33k3r.top/webadmin/file.php|file=usa.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}
Tools: [Hybrid] [MDB]

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