Analysis

  • max time kernel
    109s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    01-08-2022 15:54

General

  • Target

    5c0524cad9409eef5a89f9f82b9dd281249c88fe8d8b502ff8fabd5f37dd242e.exe

  • Size

    308KB

  • MD5

    70dde31cdfe3210e787904ac2c1f2b1c

  • SHA1

    eb05031c78188563cbf86e0081c30ddb7737bcf4

  • SHA256

    5c0524cad9409eef5a89f9f82b9dd281249c88fe8d8b502ff8fabd5f37dd242e

  • SHA512

    7353d75f3762e7fc0da20ed1317e27106e609ef715d478fabeeae147d6e0cdf066958689981bdcce6bc2802a68661feddebdb41187c3888053abd2a059d648c4

Score
10/10

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • ModiLoader Second Stage 9 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c0524cad9409eef5a89f9f82b9dd281249c88fe8d8b502ff8fabd5f37dd242e.exe
    "C:\Users\Admin\AppData\Local\Temp\5c0524cad9409eef5a89f9f82b9dd281249c88fe8d8b502ff8fabd5f37dd242e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:888
    • C:\Users\Admin\AppData\Local\Temp\5c0524cad9409eef5a89f9f82b9dd281249c88fe8d8b502ff8fabd5f37dd242e.exe
      C:\Users\Admin\AppData\Local\Temp\5c0524cad9409eef5a89f9f82b9dd281249c88fe8d8b502ff8fabd5f37dd242e.exe
      2⤵
        PID:952
    • C:\Windows\system32\mshta.exe
      "C:\Windows\system32\mshta.exe" javascript:jDM6U2BK="8b0zC29";b87Q=new%20ActiveXObject("WScript.Shell");cX2n6IZYu="yJJChx";q84daO=b87Q.RegRead("HKLM\\software\\Wow6432Node\\Ut6h1jKBk\\XOckfL9Z");bT4oMjQ9Q="D4J675";eval(q84daO);mu2jwknr="Lyf";
      1⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:796
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:zmsh
        2⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1224
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
          dw20.exe -x -s 464
          3⤵
            PID:1964

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Discovery

      System Information Discovery

      1
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/952-65-0x0000000075DC1000-0x0000000075DC3000-memory.dmp
        Filesize

        8KB

      • memory/952-61-0x0000000000400000-0x000000000043A000-memory.dmp
        Filesize

        232KB

      • memory/952-57-0x0000000000400000-0x000000000043A000-memory.dmp
        Filesize

        232KB

      • memory/952-58-0x0000000000400000-0x000000000043A000-memory.dmp
        Filesize

        232KB

      • memory/952-54-0x0000000000400000-0x000000000043A000-memory.dmp
        Filesize

        232KB

      • memory/952-62-0x0000000000402E54-mapping.dmp
      • memory/952-55-0x0000000000400000-0x000000000043A000-memory.dmp
        Filesize

        232KB

      • memory/952-64-0x0000000000400000-0x000000000043A000-memory.dmp
        Filesize

        232KB

      • memory/952-59-0x0000000000400000-0x000000000043A000-memory.dmp
        Filesize

        232KB

      • memory/952-66-0x0000000000400000-0x000000000043A000-memory.dmp
        Filesize

        232KB

      • memory/952-67-0x0000000001C70000-0x0000000001D46000-memory.dmp
        Filesize

        856KB

      • memory/952-71-0x0000000001C70000-0x0000000001D46000-memory.dmp
        Filesize

        856KB

      • memory/1224-70-0x0000000073BE0000-0x000000007418B000-memory.dmp
        Filesize

        5.7MB

      • memory/1224-68-0x0000000000000000-mapping.dmp
      • memory/1224-72-0x0000000073BE0000-0x000000007418B000-memory.dmp
        Filesize

        5.7MB

      • memory/1964-73-0x0000000000000000-mapping.dmp