Analysis

  • max time kernel
    41s
  • max time network
    47s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 23:54

General

  • Target

    23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe

  • Size

    626KB

  • MD5

    23ea74191f5e100227836af412b9e3e2

  • SHA1

    0fbb6a7e8da396c6d5cc916a634604900cabc00a

  • SHA256

    d33952d9c1ed4a44279ffbf758e3ea59ba298a51439289652b62ad2a2dd835a6

  • SHA512

    84dbacf5f0adf3a20963d0e3122abcefafaff57b881bd78b4d04f2c669cdbe09eac8a7f2334116ce7d7b7e3765042abe4df16a56017f7210636070018055d3b9

  • SSDEEP

    12288:NCjxlYs+tNBAfx4woEQ3nt1zsEtF3Z4mxxtoEtlK+kt9T2MDqe+m:NCDYs6BGx03HtQmX+GoQm

Score
10/10

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\program files\internet explorer\IEXPLORE.EXE
      "C:\program files\internet explorer\IEXPLORE.EXE"
      2⤵
        PID:4232
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 696
        2⤵
        • Program crash
        PID:5100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4804 -ip 4804
      1⤵
        PID:896

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\AutoRun.inf

        Filesize

        166B

        MD5

        42e6ddc67c0c51a3e39780a99988f551

        SHA1

        3422a8dde772d662217339179f81ccb3686780d4

        SHA256

        f9c0462fff3f51f85aa116b2d0f38fd2a8e7263284a3bb1cde9b87a92abfaf01

        SHA512

        e1a316110a286ce72a8948e67b1c38e29cec73720780886873f00f0082ddee21557d8c7eb8106531f4cf0d3bf5b7945b60fe11f792e3ba70879e6a7063acea5b

      • memory/4804-3-0x00000000023C0000-0x00000000023C1000-memory.dmp

        Filesize

        4KB

      • memory/4804-6-0x0000000002390000-0x0000000002391000-memory.dmp

        Filesize

        4KB

      • memory/4804-12-0x0000000003380000-0x0000000003383000-memory.dmp

        Filesize

        12KB

      • memory/4804-11-0x0000000003390000-0x0000000003391000-memory.dmp

        Filesize

        4KB

      • memory/4804-10-0x00000000023B0000-0x00000000023B1000-memory.dmp

        Filesize

        4KB

      • memory/4804-9-0x0000000002420000-0x0000000002421000-memory.dmp

        Filesize

        4KB

      • memory/4804-8-0x00000000023F0000-0x00000000023F1000-memory.dmp

        Filesize

        4KB

      • memory/4804-2-0x00000000023E0000-0x00000000023E1000-memory.dmp

        Filesize

        4KB

      • memory/4804-0-0x0000000000400000-0x0000000000516000-memory.dmp

        Filesize

        1.1MB

      • memory/4804-5-0x00000000023A0000-0x00000000023A1000-memory.dmp

        Filesize

        4KB

      • memory/4804-13-0x0000000003480000-0x0000000003481000-memory.dmp

        Filesize

        4KB

      • memory/4804-4-0x0000000002410000-0x0000000002411000-memory.dmp

        Filesize

        4KB

      • memory/4804-7-0x0000000002400000-0x0000000002401000-memory.dmp

        Filesize

        4KB

      • memory/4804-14-0x00000000007A0000-0x00000000007A1000-memory.dmp

        Filesize

        4KB

      • memory/4804-16-0x00000000033C0000-0x00000000033C1000-memory.dmp

        Filesize

        4KB

      • memory/4804-19-0x0000000003410000-0x0000000003411000-memory.dmp

        Filesize

        4KB

      • memory/4804-18-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4804-15-0x00000000007B0000-0x00000000007B1000-memory.dmp

        Filesize

        4KB

      • memory/4804-17-0x00000000033B0000-0x00000000033B1000-memory.dmp

        Filesize

        4KB

      • memory/4804-1-0x0000000002200000-0x0000000002254000-memory.dmp

        Filesize

        336KB

      • memory/4804-20-0x00000000025A0000-0x00000000025A1000-memory.dmp

        Filesize

        4KB

      • memory/4804-40-0x0000000000400000-0x0000000000516000-memory.dmp

        Filesize

        1.1MB

      • memory/4804-41-0x0000000002200000-0x0000000002254000-memory.dmp

        Filesize

        336KB