Exes_b83036803f6391603527bbd64d0fa7b1_exe_2019-07-08_15_30.txt

* MalFamily: "Nanocore"

* MalScore: 10.0

* File Name: "Exes_b83036803f6391603527bbd64d0fa7b1.exe"
* File Size: 1424384
* File Type: "PE32 executable (GUI) Intel 80386, for MS Windows"
* SHA256: "d6be67990cd717096ec10c25d32dbd211f77bb43f7bae6ba7468e45e917ee9d8"
* MD5: "b83036803f6391603527bbd64d0fa7b1"
* SHA1: "ac607737b0b256c93642e293c12cbe67dd4e8b70"
* SHA512: "e78bc2bc1cc2ef61009d794dc7a459cf4303a2ba87b2035c3e2da11d5a0256366f5ae933bddbb621ba84640cf7df473a8ad1539f6c154c795b328d65d77008c3"
* CRC32: "166B828C"
* SSDEEP: "24576:qAHnh+eWsN3skA4RV1Hom2KXMmHaxBFCTMN6kphzvhfyAmiuTH8DAlpc30r5:9h+ZkldoPK8YaxHxPphzvhf7FuDF"

* Process Execution:
    "Exes_b83036803f6391603527bbd64d0fa7b1.exe",
    "RegSvcs.exe"


* Executed Commands:

* Signatures Detected:

        "Description": "Attempts to connect to a dead IP:Port (2 unique times)",
        "Details":

                "IP": "127.0.0.1:9017"


                "IP": "23.105.131.135:9017"




        "Description": "Creates RWX memory",
        "Details":


        "Description": "A process attempted to delay the analysis task.",
        "Details":

                "Process": "RegSvcs.exe tried to sleep 1095 seconds, actually delayed analysis time by 0 seconds"




        "Description": "At least one IP Address, Domain, or File Name was found in a crypto call",
        "Details":

                "ioc": "v2.0.50727"




        "Description": "Expresses interest in specific running processes",
        "Details":

                "process": "RegSvcs.exe"


                "process": "spoolsv.exe"




        "Description": "Reads data out of its own binary image",
        "Details":

                "self_read": "process: Exes_b83036803f6391603527bbd64d0fa7b1.exe, pid: 200, offset: 0x00000000, length: 0x0015bc00"


                "self_read": "process: RegSvcs.exe, pid: 1348, offset: 0x00000000, length: 0x00001000"


                "self_read": "process: RegSvcs.exe, pid: 1348, offset: 0x00000080, length: 0x00000200"


                "self_read": "process: RegSvcs.exe, pid: 1348, offset: 0x00000178, length: 0x00000200"


                "self_read": "process: RegSvcs.exe, pid: 1348, offset: 0x00005b20, length: 0x00000200"


                "self_read": "process: RegSvcs.exe, pid: 1348, offset: 0x00005b3c, length: 0x00000200"




        "Description": "The binary likely contains encrypted or compressed data.",
        "Details":

                "section": "name: .rsrc, entropy: 7.98, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ, raw_size: 0x00091600, virtual_size: 0x00091444"




        "Description": "Executed a process and injected code into it, probably while unpacking",
        "Details":

                "Injection": "Exes_b83036803f6391603527bbd64d0fa7b1.exe(200) -> RegSvcs.exe(1348)"




        "Description": "Attempts to remove evidence of file being downloaded from the Internet",
        "Details":

                "file": "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\RegSvcs.exe:Zone.Identifier"




        "Description": "Installs itself for autorun at Windows startup",
        "Details":

                "key": "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\NvMnRMWRDi"


                "data": "C:\\Users\\Public\\NvMnRMWRDi.vbs"


                "key": "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Run\\DSL Subsystem"


                "data": "C:\\Program Files (x86)\\DSL Subsystem\\dslss.exe"




        "Description": "Exhibits behavior characteristic of Nanocore RAT",
        "Details":


        "Description": "File has been identified by 31 Antiviruses on VirusTotal as malicious",
        "Details":

                "MicroWorld-eScan": "Gen:Variant.Strictor.199311"


                "McAfee": "Trojan-AitInject.aq"


                "Arcabit": "Trojan.Strictor.D30A8F"


                "F-Prot": "W32/AutoIt.IJ.gen!Eldorado"


                "ESET-NOD32": "a variant of Win32/Injector.Autoit.ECS"


                "APEX": "Malicious"


                "Paloalto": "generic.ml"


                "Kaspersky": "UDS:DangerousObject.Multi.Generic"


                "BitDefender": "Gen:Variant.Strictor.199311"


                "Rising": "Trojan.Win32.Agent_.sa (CLASSIC)"


                "Endgame": "malicious (high confidence)"


                "Qihoo-360": "HEUR/QVM10.1.6343.Malware.Gen"


                "Invincea": "heuristic"


                "McAfee-GW-Edition": "BehavesLike.Win32.Downloader.tc"


                "Trapmine": "suspicious.low.ml.score"


                "FireEye": "Generic.mg.b83036803f639160"


                "Emsisoft": "Gen:Variant.Strictor.199311 (B)"


                "Cyren": "W32/AutoIt.IJ.gen!Eldorado"


                "Microsoft": "Trojan:Win32/Wacatac.B!ml"


                "ZoneAlarm": "UDS:DangerousObject.Multi.Generic"


                "GData": "Gen:Variant.Strictor.199311"


                "AhnLab-V3": "Trojan/Win32.Injector.R275520"


                "Acronis": "suspicious"


                "ALYac": "Gen:Variant.Strictor.199311"


                "MAX": "malware (ai score=83)"


                "Ad-Aware": "Gen:Variant.Strictor.199311"


                "Panda": "Trj/Genetic.gen"


                "Tencent": "Win32.Trojan.Inject.Auto"


                "Ikarus": "Trojan.Autoit"


                "Fortinet": "AutoIt/Injector.ECS!tr"


                "MaxSecure": "Trojan.Malware.300983.susgen"




        "Description": "Creates a slightly modified copy of itself",
        "Details":

                "file": "C:\\Users\\user\\nabrettereader84\\nabrettereader.bat"


                "percent_match": 100




        "Description": "Collects information to fingerprint the system",
        "Details":


        "Description": "Anomalous binary characteristics",
        "Details":

                "anomaly": "Actual checksum does not match that reported in PE header"




        "Description": "Created network traffic indicative of malicious activity",
        "Details":

                "signature": "ET TROJAN Possible NanoCore C2 60B"





* Started Service:

* Mutexes:
    "Global\\CLR_CASOFF_MUTEX",
    "Global\\e7123599-2783-4933-9de0-39262896c227",
    "Global\\.net clr networking"


* Modified Files:
    "C:\\Users\\user\\nabrettereader84\\nabrettereader.bat",
    "C:\\Users\\Public\\NvMnRMWRDi.vbs",
    "C:\\Users\\user\\AppData\\Roaming\\C1515A12-1764-4632-ACE9-A9DFF9253200\\run.dat",
    "C:\\Program Files (x86)\\DSL Subsystem\\dslss.exe"


* Deleted Files:
    "C:\\Program Files (x86)\\DSL Subsystem\\dslss.exe",
    "C:\\Users\\user\\AppData\\Roaming\\C1515A12-1764-4632-ACE9-A9DFF9253200\\DSL Subsystem\\dslss.exe",
    "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\RegSvcs.exe:Zone.Identifier"


* Modified Registry Keys:
    "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\NvMnRMWRDi",
    "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Run\\DSL Subsystem"


* Deleted Registry Keys:

* DNS Communications:

        "type": "A",
        "request": "mayor101.ddns.net",
        "answers":

                "data": "23.105.131.135",
                "type": "A"





* Domains:

        "ip": "23.105.131.135",
        "domain": "mayor101.ddns.net"



* Network Communication - ICMP:

* Network Communication - HTTP:

* Network Communication - SMTP:

* Network Communication - Hosts:

* Network Communication - IRC: