Analysis

  • max time kernel
    57s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/01/2024, 10:50

General

  • Target

    605c35366b7c51d33746d7173b9a5169.exe

  • Size

    1.1MB

  • MD5

    605c35366b7c51d33746d7173b9a5169

  • SHA1

    f75fb8bb1b086ad55461ab18227d35811b4cc5d6

  • SHA256

    4a67899d740ecd593679a000e4fd663474307306640d8862a2d986ba4ce3b189

  • SHA512

    1459976dbc4fc81ace18c90e87cf39149971ed1e796c4e2997e1cb760d7dd299bad8bbef53c6ae7e6ee67e38dcb94c6768e1f7469b0890c28e48f4450c50f5f6

  • SSDEEP

    24576:IxVxBeKif9i/ylluneUyxcaMep/ahpka:I/xBfyPfuneP1Mepy

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

1116.hopto.org:1116

185.140.53.9:1116

Mutex

909dcd33-e0d7-4bd0-87b2-b7fd2611b6b9

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    185.140.53.9

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-02-16T08:43:19.524585136Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1116

  • default_group

    1116

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    909dcd33-e0d7-4bd0-87b2-b7fd2611b6b9

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    1116.hopto.org

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\605c35366b7c51d33746d7173b9a5169.exe
    "C:\Users\Admin\AppData\Local\Temp\605c35366b7c51d33746d7173b9a5169.exe"
    1⤵
      PID:4972
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
          PID:3020
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          2⤵
            PID:3232
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sjxNYmz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2E20.tmp"
            2⤵
            • Creates scheduled task(s)
            PID:664
        • C:\Windows\SysWOW64\schtasks.exe
          "schtasks.exe" /create /f /tn "NAT Subsystem Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2FD6.tmp"
          1⤵
          • Creates scheduled task(s)
          PID:3504
        • C:\Windows\SysWOW64\schtasks.exe
          "schtasks.exe" /create /f /tn "NAT Subsystem" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2FB6.tmp"
          1⤵
          • Creates scheduled task(s)
          PID:4888

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/3020-18-0x0000000000400000-0x0000000000438000-memory.dmp

                Filesize

                224KB

              • memory/3020-34-0x0000000005440000-0x0000000005450000-memory.dmp

                Filesize

                64KB

              • memory/3020-33-0x0000000074BA0000-0x0000000075350000-memory.dmp

                Filesize

                7.7MB

              • memory/3020-30-0x00000000051E0000-0x00000000051EA000-memory.dmp

                Filesize

                40KB

              • memory/3020-32-0x0000000005430000-0x000000000543A000-memory.dmp

                Filesize

                40KB

              • memory/3020-31-0x0000000006270000-0x000000000628E000-memory.dmp

                Filesize

                120KB

              • memory/3020-20-0x0000000074BA0000-0x0000000075350000-memory.dmp

                Filesize

                7.7MB

              • memory/3020-22-0x0000000005440000-0x0000000005450000-memory.dmp

                Filesize

                64KB

              • memory/4972-10-0x0000000005850000-0x0000000005860000-memory.dmp

                Filesize

                64KB

              • memory/4972-21-0x0000000074BA0000-0x0000000075350000-memory.dmp

                Filesize

                7.7MB

              • memory/4972-1-0x0000000074BA0000-0x0000000075350000-memory.dmp

                Filesize

                7.7MB

              • memory/4972-12-0x0000000007180000-0x00000000071BA000-memory.dmp

                Filesize

                232KB

              • memory/4972-11-0x0000000007100000-0x0000000007182000-memory.dmp

                Filesize

                520KB

              • memory/4972-8-0x0000000005C40000-0x0000000005C62000-memory.dmp

                Filesize

                136KB

              • memory/4972-0-0x0000000000D90000-0x0000000000EAE000-memory.dmp

                Filesize

                1.1MB

              • memory/4972-9-0x0000000074BA0000-0x0000000075350000-memory.dmp

                Filesize

                7.7MB

              • memory/4972-5-0x0000000005850000-0x0000000005860000-memory.dmp

                Filesize

                64KB

              • memory/4972-6-0x0000000005950000-0x000000000595A000-memory.dmp

                Filesize

                40KB

              • memory/4972-7-0x0000000005B70000-0x0000000005BC6000-memory.dmp

                Filesize

                344KB

              • memory/4972-4-0x00000000059E0000-0x0000000005A72000-memory.dmp

                Filesize

                584KB

              • memory/4972-3-0x0000000005EF0000-0x0000000006494000-memory.dmp

                Filesize

                5.6MB

              • memory/4972-2-0x00000000058A0000-0x000000000593C000-memory.dmp

                Filesize

                624KB