Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-de
  • resource tags

    arch:x64arch:x86image:win10-20240404-delocale:de-deos:windows10-1703-x64systemwindows
  • submitted
    19-09-2024 14:21

General

  • Target

    RAT-BAT/$pro$/Driver.exe

  • Size

    23KB

  • MD5

    ff46082f71150b3acaf7313732417692

  • SHA1

    88b63303c0f23025fcbf0ef4f0986e8d35bb51b9

  • SHA256

    33642198cc5583867754b1a8ae12f5680f45eade5a9a6bc1c62bbc4c54b5cd53

  • SHA512

    4ab4260a516c40f8621a09beef431ccfd642c8d1e03bd43bc2f084b556e8a04655fd46e692b2e378d09f0be8d65d961d197e71b86e24f9ae06541a14b7206c19

  • SSDEEP

    384:jd3gexUw/L+JrgUon5b9uSDMwT9Pfg6NgrWoBYi51mRvR6JZlbw8hqIusZzZDF0:dIAKG91DP1hPRpcnu1

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

DeDogeGod

C2

piratebutt.ddns.net:5553

Mutex

718d42b8354776a9d2a7c9645eb796f6

Attributes
  • reg_key

    718d42b8354776a9d2a7c9645eb796f6

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 54 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RAT-BAT\$pro$\Driver.exe
    "C:\Users\Admin\AppData\Local\Temp\RAT-BAT\$pro$\Driver.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:196
    • C:\Users\Admin\AppData\Local\Temp\ScreenDriverK12.exe
      "C:\Users\Admin\AppData\Local\Temp\ScreenDriverK12.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3672
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\ScreenDriverK12.exe" "ScreenDriverK12.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:4280
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3764
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:3116
      • C:\Windows\system32\xcopy.exe
        Xcopy
        2⤵
          PID:2660

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\ScreenDriverK12.exe

        Filesize

        23KB

        MD5

        ff46082f71150b3acaf7313732417692

        SHA1

        88b63303c0f23025fcbf0ef4f0986e8d35bb51b9

        SHA256

        33642198cc5583867754b1a8ae12f5680f45eade5a9a6bc1c62bbc4c54b5cd53

        SHA512

        4ab4260a516c40f8621a09beef431ccfd642c8d1e03bd43bc2f084b556e8a04655fd46e692b2e378d09f0be8d65d961d197e71b86e24f9ae06541a14b7206c19

      • memory/196-0-0x0000000073841000-0x0000000073842000-memory.dmp

        Filesize

        4KB

      • memory/196-1-0x0000000073840000-0x0000000073DF0000-memory.dmp

        Filesize

        5.7MB

      • memory/196-2-0x0000000073840000-0x0000000073DF0000-memory.dmp

        Filesize

        5.7MB

      • memory/196-10-0x0000000073840000-0x0000000073DF0000-memory.dmp

        Filesize

        5.7MB

      • memory/3672-9-0x0000000073840000-0x0000000073DF0000-memory.dmp

        Filesize

        5.7MB

      • memory/3672-11-0x0000000073840000-0x0000000073DF0000-memory.dmp

        Filesize

        5.7MB

      • memory/3672-12-0x0000000073840000-0x0000000073DF0000-memory.dmp

        Filesize

        5.7MB

      • memory/3672-13-0x0000000073840000-0x0000000073DF0000-memory.dmp

        Filesize

        5.7MB

      • memory/3672-14-0x0000000073840000-0x0000000073DF0000-memory.dmp

        Filesize

        5.7MB