Researchers Center: Atmos Strategic Monitoring


SPYWARE.CITADEL.ATMOS

Sample: 82bdd4b43ef3fb32ecb523e63bc080e59181eda4
SHA256: f7f1acb81b5f6347967698ae31cdfb44da4fb623a2e4188472709367b2556755
Request: Tayuya [2017/02/04 - 23:02:02]
Callback: 192.168.197.128
Gate: http://192.168.197.128/test/intergate.php
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:[48, 241, 203, 102, 64, 72, 92, 59, 189, 206, 21, 234, 25, 29, 22, 179, 44, 176, 130, 47, 157, 10, 170, 53, 58, 136, 2, 141, 114, 82, 33, 134, 76, 151, 23, 37, 135, 33, 67, 112, 170, 160, 127, 92, 106, 128, 173, 150, 104, 16, 149, 153, 18, 186, 179, 211, 33, 145, 36, 169, 112, 198, 193, 173, 99, 152, 91, 242, 128, 108, 166, 136, 37, 36, 51, 252, 243, 181, 72, 241, 74, 238, 143, 11, 197, 37, 6, 183, 156, 49, 29, 15, 9, 123, 20, 131, 96, 114, 233, 3, 50, 215, 78, 202, 161, 248, 102, 139, 235, 93, 55, 67, 163, 221, 13, 206, 23, 252, 231, 108, 160, 15, 38, 197, 218, 170, 217, 213, 97, 245, 196, 8, 168, 142, 18, 109, 252, 80, 138, 203, 1, 229, 79, 148, 196, 143, 155, 0, 49, 99, 80, 193, 20, 110, 208, 4, 255, 220, 159, 19, 83, 182, 71, 239, 187, 209, 215, 253, 177, 173, 254, 21, 219, 27, 133, 237, 32, 211, 134, 216, 224, 18, 44, 26, 223, 247, 154, 33, 194, 133, 57, 1, 120, 137, 117, 155, 66, 140, 156, 65, 245, 2, 212, 146, 186, 175, 136, 184, 82, 94, 31, 198, 207, 201, 141, 126, 136, 78, 153, 247, 15, 95, 7, 223, 57, 190, 99, 190, 131, 115, 41, 195, 165, 178, 234, 82, 201, 255, 50, 144, 248, 224, 5, 52, 91, 113, 0, 13, 150, 21, 53, 90, 116, 109, 83, 243]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[113, 167, 71, 6, 244, 174, 136, 145, 38, 142, 49, 154, 190, 61, 222, 209]
Report:
{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [48, 29, 194, 23, 233, 254, 92, 152, 83, 186, 190, 146, 131, 224, 53, 212, 0, 176, 130, 47, 157, 10, 170, 22, 58, 136, 2, 141, 114, 82, 33, 134, 76, 151, 102, 37, 135, 33, 67, 112, 170, 160, 127, 92, 106, 128, 173, 150, 104, 16, 149, 153, 18, 186, 179, 211, 33, 145, 36, 169, 112, 198, 193, 173, 99, 59, 91, 242, 128, 108, 166, 136, 37, 36, 51, 252, 243, 181, 72, 241, 74, 238, 143, 11, 197, 37, 6, 183, 156, 49, 29, 15, 9, 123, 20, 131, 96, 114, 64, 3, 50, 215, 78, 202, 161, 248, 102, 139, 235, 93, 55, 67, 163, 221, 13, 206, 23, 252, 231, 108, 160, 15, 38, 197, 218, 170, 217, 213, 97, 245, 196, 8, 168, 142, 18, 109, 252, 80, 138, 203, 1, 229, 79, 148, 196, 143, 155, 0, 49, 99, 80, 193, 20, 110, 208, 4, 255, 220, 159, 19, 83, 182, 71, 239, 187, 209, 215, 253, 177, 173, 72, 21, 219, 27, 133, 237, 32, 211, 134, 216, 224, 18, 44, 26, 223, 247, 154, 33, 203, 133, 57, 1, 120, 137, 117, 155, 66, 140, 156, 65, 245, 2, 179, 234, 206, 175, 136, 184, 82, 94, 31, 198, 207, 201, 141, 126, 136, 78, 153, 247, 15, 95, 7, 223, 57, 21, 99, 190, 25, 115, 41, 195, 165, 178, 234, 82, 201, 255, 50, 144, 248, 241, 5, 52, 91, 113, 44, 13, 150, 21, 53, 90, 116, 109, 189, 243], '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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