Analysis

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

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18-05-2024 10:04

General

  • Target

    543417b64527d0fa03c34e00116beddb_JaffaCakes118.exe

  • Size

    466KB

  • MD5

    543417b64527d0fa03c34e00116beddb

  • SHA1

    ed18e882bdfb38e9dd91c7b71aa75d1d692c61e9

  • SHA256

    46b09966af379feccd80fc797afd81d43ecaed401138429afc3a0b764b2109d6

  • SHA512

    ed85c2bc8d409fbf065598ba9a05b999ef43d51515c9b8785cba4b7a8f2bd7d1bf43073d7e8eee745475b30a857c84a1a1a38c70c490d46ac8a4dad3c44fd5c3

  • SSDEEP

    6144:WE2eW9agXVbOvVuXz9zNVZjOyJOeDywccVHf2+vieBvtmmv8nHHz/+OVzzfo/D7t:WE2eW9pIezPVZZDDjc+vFBvYrHtg/va0

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 42 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 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\543417b64527d0fa03c34e00116beddb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\543417b64527d0fa03c34e00116beddb_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1880
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe
        2⤵
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2492
        • 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:2540
          • C:\Windows\SysWOW64\regsvr32.exe
            "C:\Windows\SysWOW64\regsvr32.exe"
            4⤵
              PID:856
            • C:\Windows\SysWOW64\regsvr32.exe
              "C:\Windows\SysWOW64\regsvr32.exe"
              4⤵
                PID:1592

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/856-51-0x0000000000F30000-0x0000000000F37000-memory.dmp

          Filesize

          28KB

        • memory/856-53-0x0000000000F30000-0x0000000000F37000-memory.dmp

          Filesize

          28KB

        • memory/856-54-0x0000000000090000-0x000000000015A000-memory.dmp

          Filesize

          808KB

        • memory/856-59-0x0000000000090000-0x000000000015A000-memory.dmp

          Filesize

          808KB

        • memory/856-58-0x0000000000090000-0x000000000015A000-memory.dmp

          Filesize

          808KB

        • memory/856-57-0x0000000000090000-0x000000000015A000-memory.dmp

          Filesize

          808KB

        • memory/856-56-0x0000000000090000-0x000000000015A000-memory.dmp

          Filesize

          808KB

        • memory/856-55-0x0000000000090000-0x000000000015A000-memory.dmp

          Filesize

          808KB

        • memory/1592-67-0x0000000000090000-0x000000000015A000-memory.dmp

          Filesize

          808KB

        • memory/1592-65-0x0000000000090000-0x000000000015A000-memory.dmp

          Filesize

          808KB

        • memory/1592-66-0x0000000000090000-0x000000000015A000-memory.dmp

          Filesize

          808KB

        • memory/1592-69-0x0000000000090000-0x000000000015A000-memory.dmp

          Filesize

          808KB

        • memory/1592-68-0x0000000000090000-0x000000000015A000-memory.dmp

          Filesize

          808KB

        • memory/1640-9-0x0000000000050000-0x000000000011A000-memory.dmp

          Filesize

          808KB

        • memory/1640-1-0x00000000028A0000-0x00000000029A0000-memory.dmp

          Filesize

          1024KB

        • memory/1640-11-0x0000000000050000-0x000000000011A000-memory.dmp

          Filesize

          808KB

        • memory/1640-18-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/1640-6-0x0000000000050000-0x000000000011A000-memory.dmp

          Filesize

          808KB

        • memory/1640-8-0x0000000000050000-0x000000000011A000-memory.dmp

          Filesize

          808KB

        • memory/1640-10-0x0000000000050000-0x000000000011A000-memory.dmp

          Filesize

          808KB

        • memory/1640-7-0x0000000000050000-0x000000000011A000-memory.dmp

          Filesize

          808KB

        • memory/1640-4-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/1640-3-0x00000000028A0000-0x00000000029A0000-memory.dmp

          Filesize

          1024KB

        • memory/1640-2-0x00000000004C0000-0x00000000004C1000-memory.dmp

          Filesize

          4KB

        • memory/2492-20-0x0000000000F30000-0x0000000000F37000-memory.dmp

          Filesize

          28KB

        • memory/2492-26-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2492-16-0x0000000000F30000-0x0000000000F37000-memory.dmp

          Filesize

          28KB

        • memory/2492-21-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2492-25-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2492-24-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2492-23-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2492-22-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-39-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-46-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-44-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-38-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-37-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-41-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-40-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-36-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-35-0x0000000000F30000-0x0000000000F37000-memory.dmp

          Filesize

          28KB

        • memory/2540-45-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-47-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-60-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-61-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-48-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-49-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-50-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-42-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB

        • memory/2540-43-0x0000000000190000-0x000000000025A000-memory.dmp

          Filesize

          808KB