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Analysis

  • max time kernel
    142s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 10:49

General

  • Target

    SecuriteInfo.com.Win32.RATX-gen.5427.26591.exe

  • Size

    542KB

  • MD5

    4b4b3b837140b27b5e762b8e89c70238

  • SHA1

    1728ce83835298f3ef404a54c97ebaba4ff90fb8

  • SHA256

    b07ba32d65a7a6c5998e443c6fa47a7ee00e4c97be7c318bd583351c73777876

  • SHA512

    1894cc91df20361dd55c595bd286e4be016e809cc85803f6265294bd368dfa6b8a308ed972d01dc8831189979fe475135138e966cf3eb04d759ea7b214450029

  • SSDEEP

    3072:dY3YyB0j6WYDuvgPYSeACGXN4QyluOLb:suvoJWR

Malware Config

Extracted

Family

originbotnet

C2

https://nice.nitrosoftwares.shop/gate

Attributes
  • add_startup

    false

  • download_folder_name

    fjppipxw.1a3

  • hide_file_startup

    false

  • startup_directory_name

    zzZdP

  • startup_environment_name

    appdata

  • startup_installation_name

    zzZdP.exe

  • startup_registry_name

    zzZdP

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0

Signatures

  • OriginBotnet

    OriginBotnet is a remote access trojan written in C#.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.5427.26591.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.5427.26591.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4188
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.5427.26591.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.5427.26591.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1908
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 808
        3⤵
        • Program crash
        PID:856
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
      2⤵
        PID:228
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.5427.26591.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
        2⤵
          PID:1320
        • C:\Windows\SysWOW64\cmd.exe
          "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4660
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
            3⤵
            • Creates scheduled task(s)
            PID:1004
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1908 -ip 1908
        1⤵
          PID:4196

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1908-7-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/1908-8-0x0000000074730000-0x0000000074EE0000-memory.dmp

          Filesize

          7.7MB

        • memory/1908-13-0x0000000074730000-0x0000000074EE0000-memory.dmp

          Filesize

          7.7MB

        • memory/4188-0-0x0000000074730000-0x0000000074EE0000-memory.dmp

          Filesize

          7.7MB

        • memory/4188-1-0x0000000000090000-0x000000000011E000-memory.dmp

          Filesize

          568KB

        • memory/4188-2-0x0000000005340000-0x00000000058E4000-memory.dmp

          Filesize

          5.6MB

        • memory/4188-3-0x0000000004D80000-0x0000000004D90000-memory.dmp

          Filesize

          64KB

        • memory/4188-4-0x0000000074730000-0x0000000074EE0000-memory.dmp

          Filesize

          7.7MB

        • memory/4188-5-0x0000000004D80000-0x0000000004D90000-memory.dmp

          Filesize

          64KB

        • memory/4188-6-0x0000000000640000-0x000000000064C000-memory.dmp

          Filesize

          48KB

        • memory/4188-10-0x0000000074730000-0x0000000074EE0000-memory.dmp

          Filesize

          7.7MB