What is LMIRhook.000.dll?
LMIRhook.000.dll is part of LogMeIn Rescue and developed by LogMeIn, Inc. according to the LMIRhook.000.dll version information.
LMIRhook.000.dll's description is "LogMeIn Rescue Hook DLL"
LMIRhook.000.dll is digitally signed by LogMeIn, Inc..
LMIRhook.000.dll is usually located in the 'c:\Program Files (x86)\LogMeIn Rescue Applet\LMIR10A2E001.tmp\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about LMIRhook.000.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.
Vendor and version information [?]
The following is the available information on LMIRhook.000.dll:
| Property | Value |
|---|---|
| Product name | LogMeIn Rescue |
| Company name | LogMeIn, Inc. |
| File description | LogMeIn Rescue Hook DLL |
| Internal name | rahook |
| Original filename | rahook.dll |
| Legal copyright | Copyright © 2005-2018 LogMeIn, Inc. US patents pending. |
| Product version | 7.11.417 |
| File version | 7.11.417 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | LogMeIn Rescue |
| Company name | LogMeIn, Inc. |
| File description | LogMeIn Rescue Hook DLL |
| Internal name | rahook |
| Original filename | rahook.dll |
| Legal copyright | Copyright © 2005-2018 LogMeIn, Inc... |
| Product version | 7.11.417 |
| File version | 7.11.417 |
Digital signatures [?]
LMIRhook.000.dll has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | LogMeIn, Inc. |
| Certificate issuer name | DigiCert SHA2 Assured ID Code Signing CA |
| Certificate serial number | 0777dd21cf5dc9dc785acbae2a02bb26 |
VirusTotal report
None of the 70 anti-virus programs at VirusTotal detected the LMIRhook.000.dll file.
Sandbox Report
The following information was gathered by executing the file inside Cuckoo Sandbox.
Summary
Successfully executed process in sandbox.
Summary
{
"file_recreated": [
"\\??\\Nsi"
],
"regkey_written": [
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\RFC1156Agent\\CurrentVersion\\Parameters\\TrapPollTimeMilliSecs"
],
"dll_loaded": [
"kernel32",
"gdi32.dll",
"snmpapi.dll",
"kernel32.dll",
"netapi32.dll",
"ntdll.dll",
"shlwapi.dll",
"api-ms-win-core-synch-l1-2-0",
"winspool.drv",
"crypt32.dll",
"wtsapi32.dll",
"inetmib1.dll",
"advapi32.dll",
"psapi.dll",
"wsock32.dll",
"version.dll",
"wininet.dll",
"uxtheme.dll",
"C:\\Users\\cuck\\AppData\\Local\\Temp\\74bd758a23b2420104401b0d6c24cded240720e988bf184cd4f55cbe8b50cb66.bin.dll",
"api-ms-win-core-localization-l1-2-1",
"api-ms-win-core-fibers-l1-1-1",
"Dnsapi.dll",
"shell32.dll",
"rpcrt4.dll",
"user32.dll",
"userenv.dll"
],
"regkey_opened": [
"HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Rpc",
"HKEY_LOCAL_MACHINE\\Software\\Microsoft\\RFC1156Agent\\CurrentVersion\\Parameters",
"HKEY_LOCAL_MACHINE\\Software\\Policies\\Microsoft\\Windows NT\\Rpc"
],
"file_exists": [
"C:\\Users\\cuck\\AppData\\Local\\Temp\\74bd758a23b2420104401b0d6c24cded240720e988bf184cd4f55cbe8b50cb66.bin.dll.manifest",
"C:\\Users\\cuck\\AppData\\Local\\Temp\\74bd758a23b2420104401b0d6c24cded240720e988bf184cd4f55cbe8b50cb66.bin.dll"
],
"mutex": [
"Global\\lmicfuncfb22f61d01a84045bc9cb5625fa7dee3"
],
"regkey_read": [
"HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\crypt32\\DebugHeapFlags",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Rpc\\MaxRpcSize",
"HKEY_LOCAL_MACHINE\\SYSTEM\\Setup\\SystemSetupInProgress",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\DisableImprovedZoneCheck",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\SQMClient\\Windows\\CEIPEnable",
"HKEY_LOCAL_MACHINE\\SYSTEM\\Setup\\OOBEInProgress",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\RFC1156Agent\\CurrentVersion\\Parameters\\TrapPollTimeMilliSecs",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Policies\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Security_HKLM_only",
"HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\ComputerName\\ActiveComputerName\\ComputerName"
]
}Generic
[
{
"process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
"process_name": "rundll32.exe",
"pid": 2800,
"summary": {
"file_recreated": [
"\\??\\Nsi"
],
"regkey_written": [
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\RFC1156Agent\\CurrentVersion\\Parameters\\TrapPollTimeMilliSecs"
],
"dll_loaded": [
"kernel32",
"gdi32.dll",
"snmpapi.dll",
"kernel32.dll",
"netapi32.dll",
"ntdll.dll",
"shlwapi.dll",
"api-ms-win-core-synch-l1-2-0",
"winspool.drv",
"crypt32.dll",
"wtsapi32.dll",
"inetmib1.dll",
"advapi32.dll",
"psapi.dll",
"wsock32.dll",
"version.dll",
"wininet.dll",
"uxtheme.dll",
"C:\\Users\\cuck\\AppData\\Local\\Temp\\74bd758a23b2420104401b0d6c24cded240720e988bf184cd4f55cbe8b50cb66.bin.dll",
"api-ms-win-core-localization-l1-2-1",
"api-ms-win-core-fibers-l1-1-1",
"Dnsapi.dll",
"shell32.dll",
"rpcrt4.dll",
"user32.dll",
"userenv.dll"
],
"regkey_opened": [
"HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Rpc",
"HKEY_LOCAL_MACHINE\\Software\\Microsoft\\RFC1156Agent\\CurrentVersion\\Parameters",
"HKEY_LOCAL_MACHINE\\Software\\Policies\\Microsoft\\Windows NT\\Rpc"
],
"file_exists": [
"C:\\Users\\cuck\\AppData\\Local\\Temp\\74bd758a23b2420104401b0d6c24cded240720e988bf184cd4f55cbe8b50cb66.bin.dll.manifest",
"C:\\Users\\cuck\\AppData\\Local\\Temp\\74bd758a23b2420104401b0d6c24cded240720e988bf184cd4f55cbe8b50cb66.bin.dll"
],
"mutex": [
"Global\\lmicfuncfb22f61d01a84045bc9cb5625fa7dee3"
],
"regkey_read": [
"HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\services\\crypt32\\DebugHeapFlags",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Rpc\\MaxRpcSize",
"HKEY_LOCAL_MACHINE\\SYSTEM\\Setup\\SystemSetupInProgress",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\DisableImprovedZoneCheck",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\SQMClient\\Windows\\CEIPEnable",
"HKEY_LOCAL_MACHINE\\SYSTEM\\Setup\\OOBEInProgress",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\RFC1156Agent\\CurrentVersion\\Parameters\\TrapPollTimeMilliSecs",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Policies\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Security_HKLM_only",
"HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\ComputerName\\ActiveComputerName\\ComputerName"
]
},
"first_seen": 1580799185.625,
"ppid": 2924
},
{
"process_path": "C:\\Windows\\System32\\lsass.exe",
"process_name": "lsass.exe",
"pid": 476,
"summary": {},
"first_seen": 1580799185.328125,
"ppid": 376
}
]Signatures
[
{
"markcount": 1,
"families": [],
"description": "This executable has a PDB path",
"severity": 1,
"marks": [
{
"category": "pdb_path",
"ioc": "C:\\build.tc\\agent\\work\\14d10ba45c29ec39\\-\\rescue\\Applet\\native\\bin\\x86\\rahook.pdb",
"type": "ioc",
"description": null
}
],
"references": [],
"name": "has_pdb"
},
{
"markcount": 1,
"families": [],
"description": "Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available",
"severity": 1,
"marks": [
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "GlobalMemoryStatusEx",
"return_value": 1,
"arguments": {},
"time": 1580799185.797,
"tid": 2816,
"flags": {}
},
"pid": 2800,
"type": "call",
"cid": 665
}
],
"references": [],
"name": "antivm_memory_available"
},
{
"markcount": 1,
"families": [],
"description": "The executable contains unknown PE section names indicative of a packer (could be a false positive)",
"severity": 1,
"marks": [
{
"category": "section",
"ioc": ".gfids",
"type": "ioc",
"description": null
}
],
"references": [],
"name": "pe_features"
},
{
"markcount": 2,
"families": [],
"description": "Allocates read-write-execute memory (usually to unpack itself)",
"severity": 2,
"marks": [
{
"call": {
"category": "process",
"status": 1,
"stacktrace": [],
"api": "NtProtectVirtualMemory",
"return_value": 0,
"arguments": {
"process_identifier": 2800,
"stack_dep_bypass": 0,
"stack_pivoted": 0,
"heap_dep_bypass": 0,
"length": 4096,
"protection": 64,
"process_handle": "0xffffffff",
"base_address": "0x74f26000"
},
"time": 1580799185.703,
"tid": 2816,
"flags": {
"protection": "PAGE_EXECUTE_READWRITE"
}
},
"pid": 2800,
"type": "call",
"cid": 10
},
{
"call": {
"category": "process",
"status": 1,
"stacktrace": [],
"api": "NtProtectVirtualMemory",
"return_value": 0,
"arguments": {
"process_identifier": 2800,
"stack_dep_bypass": 0,
"stack_pivoted": 0,
"heap_dep_bypass": 0,
"length": 4096,
"protection": 64,
"process_handle": "0xffffffff",
"base_address": "0x77311000"
},
"time": 1580799185.703,
"tid": 2816,
"flags": {
"protection": "PAGE_EXECUTE_READWRITE"
}
},
"pid": 2800,
"type": "call",
"cid": 12
}
],
"references": [],
"name": "allocates_rwx"
}
]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": 6.2016401290893555,
"dport": 137,
"sport": 137
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 4434,
"time": 6.161238193511963,
"dport": 5355,
"sport": 51001
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 4762,
"time": 4.141005992889404,
"dport": 5355,
"sport": 53595
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 5090,
"time": 6.171859979629517,
"dport": 5355,
"sport": 53848
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 5418,
"time": 4.643561124801636,
"dport": 5355,
"sport": 54255
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 5746,
"time": 3.0190680027008057,
"dport": 5355,
"sport": 55314
},
{
"src": "192.168.56.101",
"dst": "239.255.255.250",
"offset": 6074,
"time": 4.670663118362427,
"dport": 1900,
"sport": 1900
},
{
"src": "192.168.56.101",
"dst": "239.255.255.250",
"offset": 14756,
"time": 4.177117109298706,
"dport": 3702,
"sport": 49152
},
{
"src": "192.168.56.101",
"dst": "239.255.255.250",
"offset": 18948,
"time": 6.248401165008545,
"dport": 1900,
"sport": 53598
}
],
"dns_servers": [],
"http": [],
"icmp": [],
"smtp": [],
"tcp": [],
"smtp_ex": [],
"mitm": [],
"hosts": [],
"pcap_sha256": "876947f0c9802680ef14e5f75a94cf6f8792f31016ff03b0b162e0c1faac09ee",
"dns": [],
"http_ex": [],
"domains": [],
"dead_hosts": [],
"sorted_pcap_sha256": "15efc01fa8cc52c198a81c60825164140b449c59635516861832af8a01344fac",
"irc": [],
"https_ex": []
}Screenshots
Hashes [?]
| Property | Value |
|---|---|
| MD5 | ffe784ebca0b49748134160a1f0f387f |
| SHA256 | 74bd758a23b2420104401b0d6c24cded240720e988bf184cd4f55cbe8b50cb66 |
What will you do with the file?
To help other users, please let us know what you will do with the file:
What did other users do?
The poll result listed below shows what users chose to do with the file. 100% have voted for removal. Based on votes from 1 user.
| Votes | |||
|---|---|---|---|
| Keep | 0 % | 0 | |
| Remove | 100 % | 1 |
NOTE: Please do not use this poll as the only source of input to determine what you will do with the file. Only 1 user has voted so far so it does not offer a high degree of confidence.
Malware or legitimate?
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
And now some shameless self promotion ;)
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Comments
Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
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