XCGNgFhYLM_exe_2019-08-23_03_20.txt

* MalFamily: "Nanocore"

* MalScore: 10.0

* File Name: "XCGNgFhYLM.exe"
* File Size: 2132480
* File Type: "PE32 executable (GUI) Intel 80386, for MS Windows"
* SHA256: "567435c95d9ac75b487e7a477d6623c1c41f4997e89e0399b4e1dd8551bd3ef5"
* MD5: "4c7e526d2c6c1d44f9287c121461a982"
* SHA1: "6279ddd86bd9013f8539fa7b6fe182e09a965ad0"
* SHA512: "1fd31a8236d5150084b54276de4389d80ee0e624fafd2f29ec094610d45813222b90339aba400fdcd4aa9598bcdef5f6d0bde9cbd7ff5a4860e9339a8b18c21f"
* CRC32: "1C949ED2"
* SSDEEP: "49152:Vw80XTsjkWaxCNmhxK4erN/7qQiuNPM/rF7cL7nuz0v:iVsjk3xGZz1jNE/x7i80"

* Process Execution:
    "XCGNgFhYLM.exe",
    "RRPZ.exe",
    "RegSvcs.exe"


* Executed Commands:
    "\"C:\\Users\\user\\AppData\\Roaming\\RRPZ.exe\" \"C:\\Users\\user\\AppData\\Roaming\\MffgH.au3\"",
    "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\RegSvcs.exe 0"


* Signatures Detected:

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


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

                "Process": "RegSvcs.exe tried to sleep 652 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": "smss.exe"




        "Description": "Repeatedly searches for a not-found process, may want to run with startbrowser=1 option",
        "Details":


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

                "self_read": "process: RegSvcs.exe, pid: 2960, offset: 0x00000000, length: 0x00001000"


                "self_read": "process: RegSvcs.exe, pid: 2960, offset: 0x00000080, length: 0x00000200"


                "self_read": "process: RegSvcs.exe, pid: 2960, offset: 0x00000178, length: 0x00000200"


                "self_read": "process: RegSvcs.exe, pid: 2960, offset: 0x00005b20, length: 0x00000200"


                "self_read": "process: RegSvcs.exe, pid: 2960, offset: 0x00005b3c, length: 0x00000200"




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

                "section": "name: .rsrc, entropy: 7.99, characteristics: IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ, raw_size: 0x00140200, virtual_size: 0x0014014c"




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

                "Injection": "RRPZ.exe(2500) -> RegSvcs.exe(2960)"




        "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":

                "file": "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\CJJbXCNIPcDd.lnk"


                "file": "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\CJJbXCNIPcDd.lnk"




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


        "Description": "Creates a hidden or system file",
        "Details":

                "file": "C:\\Users\\user\\t1R0SqhVKIIl3tSB"


                "file": "C:\\Users\\user\\t1R0SqhVKIIl3tSB\\MffgH.au3"


                "file": "C:\\Users\\user\\t1R0SqhVKIIl3tSB\\RRPZ.exe"




        "Description": "File has been identified by 29 Antiviruses on VirusTotal as malicious",
        "Details":

                "Bkav": "W32.HfsAtITSTIL.CE77"


                "MicroWorld-eScan": "Gen:Variant.Strictor.116553"


                "McAfee": "Artemis!4C7E526D2C6C"


                "K7GW": "Trojan ( 004fc2b11 )"


                "K7AntiVirus": "Trojan ( 004fc2b11 )"


                "TrendMicro": "TROJ_GEN.R000C0DK616"


                "Symantec": "Heur.AdvML.B"


                "TrendMicro-HouseCall": "TROJ_GEN.R000C0DK616"


                "GData": "Gen:Variant.Strictor.116553"


                "Kaspersky": "Trojan.Win32.Autoit.ffd"


                "BitDefender": "Gen:Variant.Strictor.116553"


                "Ad-Aware": "Gen:Variant.Strictor.116553"


                "Emsisoft": "Gen:Variant.Strictor.116553 (B)"


                "F-Secure": "Gen:Variant.Strictor.116553"


                "DrWeb": "Trojan.Packed2.39179"


                "Invincea": "trojan.win32.skeeyah.a!rfn"


                "McAfee-GW-Edition": "BehavesLike.Win32.Generic.vc"


                "Sophos": "Troj/Inject-CDY"


                "Antiy-AVL": "Trojan/Generic.ASVCS3S.1E5"


                "Arcabit": "Trojan.Strictor.D1C749"


                "Microsoft": "Backdoor:MSIL/Noancooe.C"


                "AhnLab-V3": "Trojan/Win32.Autoit.R190050"


                "ALYac": "Gen:Variant.Strictor.116553"


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


                "Tencent": "Win32.Trojan.Autoit.Pfac"


                "Ikarus": "Trojan.Inject"


                "Fortinet": "W32/Autoit.FFD!tr"


                "CrowdStrike": "malicious_confidence_89% (D)"


                "Qihoo-360": "HEUR/QVM10.1.0000.Malware.Gen"




        "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_PerfMon_WrapMutex",
    "Global\\CLR_CASOFF_MUTEX",
    "Global\\90d3e1f0-7bf8-4af9-95b7-e1b39ee82233",
    "Global\\.net clr networking"


* Modified Files:
    "C:\\Users\\user\\AppData\\Roaming\\RRPZ.exe",
    "C:\\Users\\user\\AppData\\Roaming\\MffgH.au3",
    "C:\\Users\\user\\t1R0SqhVKIIl3tSB\\MffgH.au3",
    "C:\\Users\\user\\t1R0SqhVKIIl3tSB\\RRPZ.exe",
    "C:\\Users\\user\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\CJJbXCNIPcDd.lnk",
    "C:\\Users\\user\\AppData\\Roaming\\C1515A12-1764-4632-ACE9-A9DFF9253200\\run.dat",
    "C:\\Users\\user\\AppData\\Roaming\\C1515A12-1764-4632-ACE9-A9DFF9253200\\.lock"


* Deleted Files:
    "C:\\Users\\user\\AppData\\Roaming\\MffgH.au3",
    "C:\\Users\\user\\AppData\\Roaming\\RRPZ.exe",
    "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\RegSvcs.exe:Zone.Identifier"


* Modified Registry Keys:

* Deleted Registry Keys:

* DNS Communications:

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



* Domains:

        "ip": "",
        "domain": "hyrkay.ddns.net"



* Network Communication - ICMP:

* Network Communication - HTTP:

* Network Communication - SMTP:

* Network Communication - Hosts:

* Network Communication - IRC: