Analysis

  • max time kernel
    109s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-01-2023 22:58

General

  • Target

    HEUR-Trojan.Win32.Pincav.gen-35aeedd98b2c9479.exe

  • Size

    1.3MB

  • MD5

    d6bd647394753edad31e82048f050811

  • SHA1

    8e55cca32928171a0e2483c2cff70ec11f950f8a

  • SHA256

    35aeedd98b2c9479aeab20715ff3a3940095dda9336c2e7497105ceaa3a1ec0c

  • SHA512

    6ee1c47328e177466543fe0a032cb685aaff16f162d9b42bf5abba8ca1bbc09a72533a15fbedc566b32e81378efbc30ccaef3d55162911f2092eb0735859c2c4

  • SSDEEP

    24576:YfWKopnTfodNz8Zc7TWxBDZ4h0pZB5v31rIyOlIM+:28n9c+xaYp3Oy3

Malware Config

Extracted

Family

netwire

C2

www.secureupload.online:1929

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-wIG2G6

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    Manlike1234567!

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 3 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan.Win32.Pincav.gen-35aeedd98b2c9479.exe
    "C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan.Win32.Pincav.gen-35aeedd98b2c9479.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4944
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
          PID:1644
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          3⤵
            PID:2976
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe"
            3⤵
              PID:4124
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe"
              3⤵
                PID:1292
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\system32\cmd.exe"
                3⤵
                  PID:1852
                • C:\Windows\SysWOW64\notepad.exe
                  "C:\Windows\system32\notepad.exe"
                  3⤵
                  • Drops file in Windows directory
                  PID:4500

            Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/840-133-0x0000000000400000-0x000000000055C000-memory.dmp
              Filesize

              1.4MB

            • memory/1292-144-0x0000000000000000-mapping.dmp
            • memory/1644-137-0x0000000000000000-mapping.dmp
            • memory/1852-146-0x0000000000000000-mapping.dmp
            • memory/2976-139-0x0000000000000000-mapping.dmp
            • memory/4124-142-0x0000000000000000-mapping.dmp
            • memory/4500-149-0x00007FF8A6210000-0x00007FF8A6405000-memory.dmp
              Filesize

              2.0MB

            • memory/4500-148-0x0000000000000000-mapping.dmp
            • memory/4500-150-0x0000000000CA0000-0x0000000000CA9000-memory.dmp
              Filesize

              36KB

            • memory/4500-156-0x0000000000400000-0x0000000000433000-memory.dmp
              Filesize

              204KB

            • memory/4500-157-0x0000000000400000-0x0000000000433000-memory.dmp
              Filesize

              204KB

            • memory/4944-141-0x0000000004E28000-0x0000000004E38000-memory.dmp
              Filesize

              64KB

            • memory/4944-136-0x00007FF8A6210000-0x00007FF8A6405000-memory.dmp
              Filesize

              2.0MB

            • memory/4944-135-0x0000000004E20000-0x0000000004E60000-memory.dmp
              Filesize

              256KB

            • memory/4944-134-0x0000000002840000-0x0000000002848000-memory.dmp
              Filesize

              32KB

            • memory/4944-132-0x0000000000000000-mapping.dmp
            • memory/4944-155-0x0000000004E28000-0x0000000004E38000-memory.dmp
              Filesize

              64KB