Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    27-05-2024 19:50

General

  • Target

    7a5080a2c1c17eb493f2d74093ed5436_JaffaCakes118.exe

  • Size

    435KB

  • MD5

    7a5080a2c1c17eb493f2d74093ed5436

  • SHA1

    d330cdeba49b45b501233a7d2641c86fdbfd9f3a

  • SHA256

    6cb0a95033f243928461a46cdcd6784a6b88dde13b950f40debcb6e280fe41dd

  • SHA512

    e06e0487aed741c5af4a933d683cb45b8913673920d121f5c13cbd8ead0a50f2116ab897ae653b143b065a2640e395550f60ea53d0ecac022cdf83fd7eb09fcb

  • SSDEEP

    6144:9EKmhR0tfUs5PQaBMMuFPCoEHpJTqzgjg8JRLu9TLeIYX6Z9+iviGSDiBvDrtlYu:Wbhq1U25qCT2QpJRyhKXjiviGXtb

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 48 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\7a5080a2c1c17eb493f2d74093ed5436_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7a5080a2c1c17eb493f2d74093ed5436_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\dllhost.exe
      dllhost.exe
      2⤵
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2084
      • 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:2680
        • C:\Windows\SysWOW64\dllhost.exe
          "C:\Windows\SysWOW64\dllhost.exe"
          4⤵
            PID:2612
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
              PID:2916

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\Cab8D34.tmp

        Filesize

        68KB

        MD5

        29f65ba8e88c063813cc50a4ea544e93

        SHA1

        05a7040d5c127e68c25d81cc51271ffb8bef3568

        SHA256

        1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

        SHA512

        e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

      • C:\Users\Admin\AppData\Local\Temp\Tar8D56.tmp

        Filesize

        177KB

        MD5

        435a9ac180383f9fa094131b173a2f7b

        SHA1

        76944ea657a9db94f9a4bef38f88c46ed4166983

        SHA256

        67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

        SHA512

        1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

      • memory/2036-0-0x00000000031B0000-0x00000000032B0000-memory.dmp

        Filesize

        1024KB

      • memory/2036-2-0x0000000000260000-0x0000000000261000-memory.dmp

        Filesize

        4KB

      • memory/2036-3-0x0000000000400000-0x0000000000473000-memory.dmp

        Filesize

        460KB

      • memory/2036-5-0x00000000020A0000-0x0000000002164000-memory.dmp

        Filesize

        784KB

      • memory/2036-1-0x0000000000260000-0x0000000000261000-memory.dmp

        Filesize

        4KB

      • memory/2036-8-0x0000000000400000-0x0000000000473000-memory.dmp

        Filesize

        460KB

      • memory/2036-7-0x00000000020A0000-0x0000000002164000-memory.dmp

        Filesize

        784KB

      • memory/2084-10-0x0000000000170000-0x0000000000234000-memory.dmp

        Filesize

        784KB

      • memory/2084-12-0x0000000000170000-0x0000000000234000-memory.dmp

        Filesize

        784KB

      • memory/2084-9-0x00000000004C0000-0x00000000004C5000-memory.dmp

        Filesize

        20KB

      • memory/2612-27-0x00000000001D0000-0x0000000000294000-memory.dmp

        Filesize

        784KB

      • memory/2612-28-0x00000000001D0000-0x0000000000294000-memory.dmp

        Filesize

        784KB

      • memory/2612-29-0x00000000001D0000-0x0000000000294000-memory.dmp

        Filesize

        784KB

      • memory/2612-30-0x00000000001D0000-0x0000000000294000-memory.dmp

        Filesize

        784KB

      • memory/2612-31-0x00000000001D0000-0x0000000000294000-memory.dmp

        Filesize

        784KB

      • memory/2612-32-0x00000000001D0000-0x0000000000294000-memory.dmp

        Filesize

        784KB

      • memory/2680-19-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-63-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-25-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-22-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-23-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-21-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-16-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-18-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-20-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-39-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-38-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-37-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-41-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-36-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-35-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-34-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-33-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-120-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-15-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-17-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-74-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-66-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-59-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-61-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-58-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-60-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-65-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-64-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-24-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2680-62-0x0000000000190000-0x0000000000254000-memory.dmp

        Filesize

        784KB

      • memory/2916-50-0x00000000000C0000-0x0000000000184000-memory.dmp

        Filesize

        784KB

      • memory/2916-45-0x00000000000C0000-0x0000000000184000-memory.dmp

        Filesize

        784KB

      • memory/2916-46-0x00000000000C0000-0x0000000000184000-memory.dmp

        Filesize

        784KB

      • memory/2916-47-0x00000000000C0000-0x0000000000184000-memory.dmp

        Filesize

        784KB

      • memory/2916-48-0x00000000000C0000-0x0000000000184000-memory.dmp

        Filesize

        784KB

      • memory/2916-44-0x00000000000C0000-0x0000000000184000-memory.dmp

        Filesize

        784KB

      • memory/2916-43-0x0000000000420000-0x00000000006A1000-memory.dmp

        Filesize

        2.5MB