What is ue64ctmn.dll?

ue64ctmn.dll is part of UE32CTMN Dynamic Link Library according to the ue64ctmn.dll version information.

ue64ctmn.dll's description is "Shell Extension DLL"

ue64ctmn.dll is digitally signed by IDM Computer Solutions, Inc..

ue64ctmn.dll is usually located in the 'C:\Program Files\IDM Computer Solutions\UltraEdit\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about ue64ctmn.dll.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

VirusTotal report

None of the 71 anti-virus programs at VirusTotal detected the ue64ctmn.dll file.

Sandbox Report

The following information was gathered by executing the file inside Cuckoo Sandbox.

Summary

Successfully executed process in sandbox.

Summary

{
    "dll_loaded": [
        "kernel32",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll"
    ],
    "file_opened": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll"
    ],
    "command_line": [
        "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll,DllMain"
    ],
    "file_exists": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll",
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll.manifest"
    ],
    "file_read": [
        "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\OLE\\PageAllocatorSystemHeapIsPrivate",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\OLE\\PageAllocatorUseSystemHeap"
    ]
}

Generic

[
    {
        "process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 2856,
        "summary": {
            "dll_loaded": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll"
            ],
            "file_opened": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll"
            ],
            "command_line": [
                "\"C:\\Windows\\System32\\rundll32.exe\" C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll,DllMain"
            ],
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll.manifest"
            ],
            "file_read": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
            ]
        },
        "first_seen": 1561931589.6406,
        "ppid": 1608
    },
    {
        "process_path": "C:\\Windows\\System32\\rundll32.exe",
        "process_name": "rundll32.exe",
        "pid": 300,
        "summary": {
            "file_exists": [
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll.manifest"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\OLE\\PageAllocatorSystemHeapIsPrivate",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\OLE\\PageAllocatorUseSystemHeap"
            ],
            "dll_loaded": [
                "kernel32",
                "C:\\Users\\cuck\\AppData\\Local\\Temp\\56aeb6ec22a6f8e472005ed2978823c267f0af3b6e46b23f4ba32675ce73d2f7.bin.dll"
            ]
        },
        "first_seen": 1561931589.875,
        "ppid": 2856
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1561931589.3594,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "C:\\agent\\_work\\1\\s\\SHELLEX\\vs2017\\WinRel\\ue64ctmn.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    }
]

Yara

The Yara rules did not detect anything in the file.

Network

{
    "tls": [],
    "udp": [
        {
            "src": "192.168.56.101",
            "dst": "192.168.56.255",
            "offset": 662,
            "time": 6.2005910873413,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5190,
            "time": 6.1366100311279,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5518,
            "time": 4.146497964859,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 5846,
            "time": 6.1443250179291,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6174,
            "time": 4.650563955307,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 6502,
            "time": 3.0300998687744,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 6830,
            "time": 4.6812090873718,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 16628,
            "time": 4.1825220584869,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 25012,
            "time": 6.3352699279785,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "de607c82630155bfdb5c243b2f8545088152efb924138963a98d34c4088edaef",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "1a88d52aa7441d4403004feabb6afd5deae658f43cdb16f0728f6518cf2e70b3",
    "irc": [],
    "https_ex": []
}

Screenshots

Other files also named ue64ctmn.dll

ue64ctmn.dll (3 votes)

Malware or legitimate?

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