wpr_bat_2019-07-23_13_30.txt

* MalFamily: "Nanocore"

* MalScore: 10.0

* File Name: "wpr.bat"
* File Size: 1135108
* File Type: "PE32 executable (GUI) Intel 80386, for MS Windows"
* SHA256: "bdb611a3723ba95a5045ab07e29ba206a313caf43c62309fbf6ca8e796be87b8"
* MD5: "db18f2966a468f8574dc766c631ffc8a"
* SHA1: "1f9cb091cbe21c3feba6c889670a877b5b903d3d"
* SHA512: "14f02c4ae9bbee106e94a90f4115eab45108453a3338abd3d982f5544a352a8a8d8f9b97840847d2dce43b94cb3d8e09abf9fbc82755dc8f4cf471c5e4a4c820"
* CRC32: "985DC7F3"
* SSDEEP: "24576:SAHnh+eWsN3skA4RV1Hom2KXMmHaRSlsXGYJ/9eCz5:Vh+ZkldoPK8YaRMslJ/9T"

* Process Execution:
    "wpr.bat",
    "RegAsm.exe"


* Executed Commands:

* Signatures Detected:

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

                "IP": "0.0.0.0:2019"


                "IP": "185.234.216.233:2019"




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


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

                "Process": "RegAsm.exe tried to sleep 708 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": "Reads data out of its own binary image",
        "Details":

                "self_read": "process: wpr.bat, pid: 1640, offset: 0x00000000, length: 0x00115204"


                "self_read": "process: RegAsm.exe, pid: 2880, offset: 0x00000000, length: 0x00001000"


                "self_read": "process: RegAsm.exe, pid: 2880, offset: 0x00000080, length: 0x00000200"


                "self_read": "process: RegAsm.exe, pid: 2880, offset: 0x00000178, length: 0x00000200"


                "self_read": "process: RegAsm.exe, pid: 2880, offset: 0x0000a720, length: 0x00000200"


                "self_read": "process: RegAsm.exe, pid: 2880, offset: 0x0000a73c, length: 0x00000200"




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

                "section": "name: .rsrc, entropy: 7.43, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ, raw_size: 0x0004ac00, virtual_size: 0x0004ac00"




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

                "Injection": "wpr.bat(1640) -> RegAsm.exe(2880)"




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

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




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

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


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




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


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

                "MicroWorld-eScan": "Trojan.Agent.EATP"


                "Qihoo-360": "HEUR/QVM10.1.B649.Malware.Gen"


                "McAfee": "Trojan-AitInject.aq"


                "Cylance": "Unsafe"


                "Cybereason": "malicious.1cbe21"


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


                "Symantec": "ML.Attribute.HighConfidence"


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


                "APEX": "Malicious"


                "GData": "Trojan.Agent.EATP (2x)"


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


                "BitDefender": "Trojan.Agent.EATP"


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


                "Ad-Aware": "Trojan.Agent.EATP"


                "Emsisoft": "Trojan.Agent.EATP (B)"


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


                "FireEye": "Trojan.Agent.EATP"


                "SentinelOne": "DFI - Suspicious PE"


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


                "Endgame": "malicious (high confidence)"


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


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


                "AhnLab-V3": "Trojan/Win32.RL_AutoInj.R272810"


                "Acronis": "suspicious"


                "ALYac": "Trojan.Agent.EATP"


                "MAX": "malware (ai score=84)"


                "Ikarus": "Trojan.Autoit"


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


                "Panda": "Trj/Genetic.gen"


                "CrowdStrike": "win/malicious_confidence_90% (W)"


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




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

                "file": "C:\\Users\\user\\AppData\\Roaming\\SgrmLpac\\wpr.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"





* Started Service:

* Mutexes:
    "Global\\CLR_CASOFF_MUTEX",
    "Global\\ea33c2ac-f551-46fc-aa6e-6d5b89d2292a",
    "Global\\.net clr networking"


* Modified Files:
    "C:\\Users\\user\\AppData\\Roaming\\SgrmLpac\\wpr.bat",
    "C:\\Users\\Public\\AeobberMUT.vbs",
    "C:\\Users\\user\\AppData\\Roaming\\C1515A12-1764-4632-ACE9-A9DFF9253200\\run.dat"


* Deleted Files:
    "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\RegAsm.exe:Zone.Identifier"


* Modified Registry Keys:
    "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\AeobberMUT"


* Deleted Registry Keys:

* DNS Communications:

        "type": "A",
        "request": "somore-tw.ddns.net",
        "answers":

                "data": "0.0.0.0",
                "type": "A"





* Domains:

        "ip": "0.0.0.0",
        "domain": "somore-tw.ddns.net"



* Network Communication - ICMP:

* Network Communication - HTTP:

* Network Communication - SMTP:

* Network Communication - Hosts:

* Network Communication - IRC: