Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-05-2024 08:12

General

  • Target

    11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe

  • Size

    665KB

  • MD5

    11d569ff76962c8a7a08e396813d579e

  • SHA1

    af1682b8767d464dfa4412412ee528a0cf2f4651

  • SHA256

    0f1b0df55a65e23c275db8c90c0e674175d4e29afac3c1374fe77c481131ce32

  • SHA512

    3ebb9b20b5ad8abb1a4979260269709ff34a2162f7042f96f88822d77701cd0eb335eda295350664f8846deeea6e6d511e9a08099941cfdd6a70fcf5f1a30c70

  • SSDEEP

    12288:eEn+ZSPONRVaxQ7HtPJ8b/6++NYxTvQQtcZIVt91UUKGFBUfG:WRVaxwwby+5TtU8WUlFBUe

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • ModiLoader Second Stage 40 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 12 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32.exe
      2⤵
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2780
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe
        3⤵
        • Looks for VirtualBox Guest Additions in registry
        • Adds policy Run key to start application
        • Looks for VMWare Tools registry key
        • Checks BIOS information in registry
        • Deletes itself
        • Adds Run key to start application
        • Maps connected drives based on registry
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2616
        • C:\Windows\SysWOW64\regsvr32.exe
          "C:\Windows\SysWOW64\regsvr32.exe"
          4⤵
            PID:2372
          • C:\Windows\SysWOW64\regsvr32.exe
            "C:\Windows\SysWOW64\regsvr32.exe"
            4⤵
              PID:2100

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2020-1-0x00000000020A0000-0x0000000002120000-memory.dmp

        Filesize

        512KB

      • memory/2020-2-0x0000000000230000-0x0000000000231000-memory.dmp

        Filesize

        4KB

      • memory/2020-3-0x0000000000230000-0x0000000000231000-memory.dmp

        Filesize

        4KB

      • memory/2020-4-0x00000000020A0000-0x0000000002120000-memory.dmp

        Filesize

        512KB

      • memory/2020-5-0x0000000000400000-0x00000000004AC000-memory.dmp

        Filesize

        688KB

      • memory/2020-7-0x0000000000050000-0x000000000011C000-memory.dmp

        Filesize

        816KB

      • memory/2020-8-0x0000000000050000-0x000000000011C000-memory.dmp

        Filesize

        816KB

      • memory/2020-11-0x0000000000050000-0x000000000011C000-memory.dmp

        Filesize

        816KB

      • memory/2020-10-0x0000000000050000-0x000000000011C000-memory.dmp

        Filesize

        816KB

      • memory/2020-9-0x0000000000050000-0x000000000011C000-memory.dmp

        Filesize

        816KB

      • memory/2020-12-0x0000000000400000-0x00000000004AC000-memory.dmp

        Filesize

        688KB

      • memory/2020-13-0x0000000000050000-0x000000000011C000-memory.dmp

        Filesize

        816KB

      • memory/2100-67-0x0000000000110000-0x00000000001DC000-memory.dmp

        Filesize

        816KB

      • memory/2100-69-0x0000000000110000-0x00000000001DC000-memory.dmp

        Filesize

        816KB

      • memory/2100-70-0x0000000000110000-0x00000000001DC000-memory.dmp

        Filesize

        816KB

      • memory/2100-68-0x0000000000110000-0x00000000001DC000-memory.dmp

        Filesize

        816KB

      • memory/2372-60-0x0000000000110000-0x00000000001DC000-memory.dmp

        Filesize

        816KB

      • memory/2372-57-0x0000000000110000-0x00000000001DC000-memory.dmp

        Filesize

        816KB

      • memory/2372-59-0x0000000000110000-0x00000000001DC000-memory.dmp

        Filesize

        816KB

      • memory/2372-61-0x0000000000110000-0x00000000001DC000-memory.dmp

        Filesize

        816KB

      • memory/2372-58-0x0000000000110000-0x00000000001DC000-memory.dmp

        Filesize

        816KB

      • memory/2372-56-0x0000000000110000-0x00000000001DC000-memory.dmp

        Filesize

        816KB

      • memory/2372-55-0x0000000000F20000-0x0000000000F27000-memory.dmp

        Filesize

        28KB

      • memory/2372-53-0x0000000000F20000-0x0000000000F27000-memory.dmp

        Filesize

        28KB

      • memory/2616-42-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-38-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-44-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-50-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-49-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-48-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-47-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-46-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-45-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-52-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-41-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-43-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-39-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-40-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-63-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2616-62-0x0000000000150000-0x000000000021C000-memory.dmp

        Filesize

        816KB

      • memory/2780-24-0x0000000000170000-0x000000000023C000-memory.dmp

        Filesize

        816KB

      • memory/2780-26-0x0000000000170000-0x000000000023C000-memory.dmp

        Filesize

        816KB

      • memory/2780-27-0x0000000000170000-0x000000000023C000-memory.dmp

        Filesize

        816KB

      • memory/2780-29-0x0000000000170000-0x000000000023C000-memory.dmp

        Filesize

        816KB

      • memory/2780-25-0x0000000000170000-0x000000000023C000-memory.dmp

        Filesize

        816KB

      • memory/2780-23-0x0000000000170000-0x000000000023C000-memory.dmp

        Filesize

        816KB

      • memory/2780-22-0x0000000000F20000-0x0000000000F27000-memory.dmp

        Filesize

        28KB

      • memory/2780-18-0x0000000000F20000-0x0000000000F27000-memory.dmp

        Filesize

        28KB