Overview

overview

10

Static

static

73cc33d200...e0.exe

windows7_x64

10

73cc33d200...e0.exe

windows10_x64

10

Analysis

  • max time kernel
    13s
  • max time network
    111s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 20:51

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General

  • Target
    73cc33d200ce22012733ea7c3fa8d03ef3ea65164497314d7d05b2992892d4e0.exe
  • Size 736KB
  • Sample201109-1f6m3cv47x
  • SHA256 73cc33d200ce22012733ea7c3fa8d03ef3ea65164497314d7d05b2992892d4e0
  • MD5 SHA1 SHA512
Score
10/10
netwirebotnetratstealer

Malware Config

Signatures

  • NetWire RAT payload 6 IoCs
    rat
  • Netwire

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

    botnetstealernetwire
  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73cc33d200ce22012733ea7c3fa8d03ef3ea65164497314d7d05b2992892d4e0.exe
    "C:\Users\Admin\AppData\Local\Temp\73cc33d200ce22012733ea7c3fa8d03ef3ea65164497314d7d05b2992892d4e0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4764
    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
      2⤵
      • Executes dropped EXE
      PID:4196
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4196 -s 480
        3⤵
        • Suspicious use of NtCreateProcessExOtherParentProcess
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4312
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:/Users/Admin/AppData/Local/Temp/73cc33d200ce22012733ea7c3fa8d03ef3ea65164497314d7d05b2992892d4e0.exe" "%temp%\FolderN\name.exe" /Y
      2⤵
        PID:4040
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "%temp%\FolderN\name.exe.lnk" /f
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4188
        • C:\Windows\SysWOW64\reg.exe
          reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.lnk" /f
          3⤵
            PID:3176
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > %temp%\FolderN\name.exe:Zone.Identifier
          2⤵
          • NTFS ADS
          PID:860

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/4196-10-0x0000000000190000-0x00000000001C3000-memory.dmp
            Download

            memory/4196-8-0x0000000000190000-0x00000000001C3000-memory.dmp
            Download

            memory/4312-11-0x0000000004A60000-0x0000000004A61000-memory.dmp
            Download

            memory/4312-12-0x0000000004A60000-0x0000000004A61000-memory.dmp
            Download

            memory/4312-19-0x0000000005190000-0x0000000005191000-memory.dmp
            Download

            memory/4764-0-0x0000000073360000-0x0000000073A4E000-memory.dmp
            Download

            memory/4764-4-0x00000000057C0000-0x00000000057F2000-memory.dmp
            Download

            memory/4764-3-0x0000000005860000-0x0000000005861000-memory.dmp
            Download

            memory/4764-1-0x0000000000F20000-0x0000000000F21000-memory.dmp
            Download