Researchers Center: Atmos Strategic Monitoring


SPYWARE.CITADEL.ATMOS

Sample: ebb2e370a445d2736e58a46c197a5c0b50dbfa6d
SHA256: 566695ab51a0d14f59a19c48705d0f14aca9f7cde70455a8bb2af5cbe260d87c
Request: Tayuya [2017/05/24 - 18:05:36]
Callback: 88.161.141.200:81
Gate: http://88.161.141.200:81/Atmos/webadmin/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://88.161.141.200:81/Atmos/webadmin/file.php|file=us.xml']
DEBUG:root:[*] try to unpack
DEBUG:root:[*] decrypt data using following key:
DEBUG:root:[153, 45, 120, 226, 21, 28, 185, 246, 23, 187, 213, 27, 3, 189, 139, 225, 33, 81, 110, 85, 193, 29, 83, 106, 182, 217, 71, 23, 25, 93, 24, 195, 43, 121, 76, 137, 80, 40, 52, 222, 157, 77, 211, 131, 34, 208, 82, 158, 92, 198, 45, 33, 152, 122, 134, 1, 109, 66, 20, 166, 243, 176, 212, 135, 48, 0, 223, 244, 16, 22, 136, 185, 163, 157, 73, 148, 116, 56, 63, 161, 69, 79, 106, 200, 111, 124, 2, 42, 148, 158, 161, 6, 31, 185, 60, 126, 91, 27, 7, 102, 214, 67, 173, 93, 175, 119, 200, 223, 20, 237, 164, 159, 123, 253, 41, 211, 209, 95, 19, 199, 77, 223, 186, 99, 105, 13, 160, 38, 72, 193, 141, 150, 4, 78, 127, 207, 97, 84, 75, 160, 225, 19, 209, 84, 15, 87, 171, 177, 112, 239, 48, 255, 200, 172, 84, 241, 212, 139, 77, 192, 90, 255, 149, 247, 14, 159, 147, 19, 155, 23, 11, 173, 156, 181, 49, 88, 181, 200, 89, 61, 207, 132, 243, 81, 234, 118, 99, 97, 178, 203, 30, 95, 115, 178, 98, 16, 131, 106, 222, 242, 171, 100, 163, 5, 222, 247, 180, 4, 132, 86, 117, 156, 232, 114, 107, 125, 237, 92, 137, 59, 59, 142, 16, 32, 247, 125, 93, 53, 236, 47, 233, 49, 242, 227, 78, 86, 46, 242, 129, 2, 35, 222, 100, 55, 126, 127, 116, 133, 5, 249, 74, 120, 134, 245, 194, 233]
DEBUG:root:[*] try to AES+ decryption
DEBUG:root:[*] use following AES key:
DEBUG:root:[218, 40, 37, 69, 235, 130, 134, 236, 47, 19, 68, 77, 137, 246, 76, 203]
Report:
{'login_key_hexed': '3533334439323236453443314345304139383135444245423139323335414534', 'base_key': {'y': 104, 'x': 82, 'state': [153, 208, 159, 207, 212, 234, 253, 93, 160, 66, 139, 77, 34, 227, 30, 192, 115, 81, 110, 85, 193, 29, 83, 106, 182, 217, 71, 23, 25, 93, 24, 195, 43, 121, 76, 137, 80, 40, 52, 222, 157, 27, 211, 131, 3, 45, 82, 158, 92, 198, 45, 33, 152, 122, 134, 1, 109, 187, 20, 166, 243, 176, 212, 135, 48, 0, 223, 244, 16, 22, 136, 185, 163, 157, 73, 148, 116, 56, 63, 161, 69, 79, 106, 200, 111, 124, 2, 42, 148, 158, 161, 6, 31, 185, 60, 126, 91, 27, 7, 102, 214, 67, 173, 246, 175, 119, 200, 223, 20, 237, 164, 159, 123, 185, 41, 211, 209, 95, 19, 199, 77, 223, 186, 99, 105, 13, 23, 38, 72, 193, 141, 150, 4, 78, 127, 226, 97, 84, 75, 160, 225, 19, 209, 84, 15, 87, 171, 177, 112, 239, 48, 255, 200, 172, 84, 241, 21, 139, 77, 225, 90, 255, 149, 247, 14, 120, 147, 19, 155, 23, 11, 173, 156, 181, 49, 88, 181, 200, 89, 61, 207, 132, 243, 81, 28, 118, 99, 97, 178, 203, 213, 95, 33, 178, 98, 16, 131, 106, 222, 242, 171, 100, 163, 5, 222, 247, 180, 4, 132, 86, 117, 156, 232, 114, 107, 125, 237, 92, 137, 59, 59, 142, 16, 32, 247, 125, 93, 53, 236, 47, 233, 49, 242, 189, 78, 86, 46, 242, 129, 2, 35, 222, 100, 55, 126, 127, 116, 133, 5, 249, 74, 120, 134, 245, 194, 233], 'z': 116}, 'xor_key': '>Jxbbx01x84x1bxb2x98x12+xb5xefxb1xbexd1q', 'urls': ['http://88.161.141.200:81/Atmos/webadmin/file.php|file=us.xml'], 'base_config_hexed': '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', 'salt': 'xefxcdxc9xf2', 'remote_config': {}}
Tools: [Hybrid] [MDB]

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