Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2024 09:05

General

  • Target

    16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe

  • Size

    357KB

  • MD5

    16f2bfd12ecc59c08c846c7a91179688

  • SHA1

    ac74f2287c0bfe874a210570322452929b765f5e

  • SHA256

    22515694f5e8a26dabe3a2c78c91b20868877b50f2e11779e15a946ff0e9a239

  • SHA512

    6d445e1454aeedb55a8f98176abc078c7878de8738eb5cb00b5bc388bb4921eb678bcd3e109ebe59c72732fa17dbd7f2064afd500067bbbe1520ec581f66bbd2

  • SSDEEP

    6144:SyN8f1pUqmWqpYTHpIb93Oh68L6xywQ1blRjXS7ytx2Uvs:h6f1pUqmIHpyG6TitS0xS

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 46 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 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 12 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\SysWOW64\dllhost.exe
      dllhost.exe
      2⤵
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2596
      • C:\Windows\SysWOW64\dllhost.exe
        dllhost.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:2600
        • C:\Windows\SysWOW64\dllhost.exe
          "C:\Windows\SysWOW64\dllhost.exe"
          4⤵
            PID:2616
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
              PID:1576

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

        Filesize

        68KB

        MD5

        29f65ba8e88c063813cc50a4ea544e93

        SHA1

        05a7040d5c127e68c25d81cc51271ffb8bef3568

        SHA256

        1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

        SHA512

        e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

      • C:\Users\Admin\AppData\Local\Temp\Tar8695.tmp

        Filesize

        177KB

        MD5

        435a9ac180383f9fa094131b173a2f7b

        SHA1

        76944ea657a9db94f9a4bef38f88c46ed4166983

        SHA256

        67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

        SHA512

        1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

      • memory/1576-47-0x0000000000110000-0x00000000001D4000-memory.dmp

        Filesize

        784KB

      • memory/1576-50-0x0000000000110000-0x00000000001D4000-memory.dmp

        Filesize

        784KB

      • memory/1576-49-0x0000000000110000-0x00000000001D4000-memory.dmp

        Filesize

        784KB

      • memory/1576-48-0x0000000000110000-0x00000000001D4000-memory.dmp

        Filesize

        784KB

      • memory/1576-46-0x0000000000DC0000-0x0000000001041000-memory.dmp

        Filesize

        2.5MB

      • memory/1576-53-0x0000000000110000-0x00000000001D4000-memory.dmp

        Filesize

        784KB

      • memory/2220-2-0x0000000000270000-0x0000000000271000-memory.dmp

        Filesize

        4KB

      • memory/2220-3-0x0000000000270000-0x0000000000271000-memory.dmp

        Filesize

        4KB

      • memory/2220-13-0x0000000000400000-0x000000000045F000-memory.dmp

        Filesize

        380KB

      • memory/2220-12-0x0000000000050000-0x0000000000114000-memory.dmp

        Filesize

        784KB

      • memory/2220-0-0x0000000002190000-0x0000000002210000-memory.dmp

        Filesize

        512KB

      • memory/2220-5-0x0000000000270000-0x0000000000271000-memory.dmp

        Filesize

        4KB

      • memory/2220-1-0x0000000000270000-0x0000000000271000-memory.dmp

        Filesize

        4KB

      • memory/2220-9-0x0000000000050000-0x0000000000114000-memory.dmp

        Filesize

        784KB

      • memory/2220-7-0x0000000000400000-0x000000000045F000-memory.dmp

        Filesize

        380KB

      • memory/2220-6-0x0000000002190000-0x0000000002210000-memory.dmp

        Filesize

        512KB

      • memory/2220-4-0x0000000000270000-0x0000000000271000-memory.dmp

        Filesize

        4KB

      • memory/2596-14-0x00000000000B0000-0x0000000000174000-memory.dmp

        Filesize

        784KB

      • memory/2596-16-0x00000000000B0000-0x0000000000174000-memory.dmp

        Filesize

        784KB

      • memory/2596-11-0x0000000000290000-0x0000000000295000-memory.dmp

        Filesize

        20KB

      • memory/2600-18-0x0000000000290000-0x0000000000295000-memory.dmp

        Filesize

        20KB

      • memory/2600-68-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-28-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-29-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-19-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-24-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-72-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-63-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-71-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-64-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-37-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-45-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-44-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-42-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-41-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-40-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-38-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-27-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-21-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-26-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-22-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-25-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-23-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-62-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-67-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-20-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-66-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-65-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-70-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2600-69-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2616-36-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2616-32-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2616-33-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2616-34-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2616-35-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB

      • memory/2616-31-0x0000000000070000-0x0000000000134000-memory.dmp

        Filesize

        784KB