Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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 12 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:2664
    • C:\Windows\SysWOW64\dllhost.exe
      dllhost.exe
      2⤵
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2228
      • 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:2552
        • C:\Windows\SysWOW64\dllhost.exe
          "C:\Windows\SysWOW64\dllhost.exe"
          4⤵
            PID:4292
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
              PID:4484

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2228-9-0x0000000000DD0000-0x0000000000DD7000-memory.dmp

        Filesize

        28KB

      • memory/2228-11-0x0000000000BD0000-0x0000000000C94000-memory.dmp

        Filesize

        784KB

      • memory/2228-10-0x0000000000BD0000-0x0000000000C94000-memory.dmp

        Filesize

        784KB

      • memory/2552-24-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-68-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-63-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-59-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-67-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-33-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-34-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-14-0x0000000000DD0000-0x0000000000DD7000-memory.dmp

        Filesize

        28KB

      • memory/2552-25-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-18-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-20-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-19-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-17-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-22-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-21-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-23-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-16-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-60-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-15-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-35-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-66-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-62-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-64-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-65-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-36-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-61-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-39-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-41-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-40-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-38-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2552-37-0x0000000000C90000-0x0000000000D54000-memory.dmp

        Filesize

        784KB

      • memory/2664-1-0x00000000020E0000-0x00000000020E1000-memory.dmp

        Filesize

        4KB

      • memory/2664-5-0x0000000000060000-0x0000000000124000-memory.dmp

        Filesize

        784KB

      • memory/2664-0-0x0000000003DB0000-0x0000000003EB0000-memory.dmp

        Filesize

        1024KB

      • memory/2664-2-0x0000000003DB0000-0x0000000003EB0000-memory.dmp

        Filesize

        1024KB

      • memory/2664-8-0x0000000000400000-0x0000000000473000-memory.dmp

        Filesize

        460KB

      • memory/2664-3-0x0000000000400000-0x0000000000473000-memory.dmp

        Filesize

        460KB

      • memory/2664-7-0x0000000000060000-0x0000000000124000-memory.dmp

        Filesize

        784KB

      • memory/4292-29-0x0000000000A40000-0x0000000000B04000-memory.dmp

        Filesize

        784KB

      • memory/4292-28-0x0000000000A40000-0x0000000000B04000-memory.dmp

        Filesize

        784KB

      • memory/4292-26-0x0000000000DD0000-0x0000000000DD7000-memory.dmp

        Filesize

        28KB

      • memory/4292-27-0x0000000000A40000-0x0000000000B04000-memory.dmp

        Filesize

        784KB

      • memory/4292-32-0x0000000000A40000-0x0000000000B04000-memory.dmp

        Filesize

        784KB

      • memory/4292-31-0x0000000000A40000-0x0000000000B04000-memory.dmp

        Filesize

        784KB

      • memory/4292-30-0x0000000000A40000-0x0000000000B04000-memory.dmp

        Filesize

        784KB

      • memory/4484-51-0x0000000000110000-0x00000000001D4000-memory.dmp

        Filesize

        784KB

      • memory/4484-42-0x00000000008F0000-0x0000000000D23000-memory.dmp

        Filesize

        4.2MB

      • memory/4484-43-0x00000000008F0000-0x0000000000D23000-memory.dmp

        Filesize

        4.2MB

      • memory/4484-44-0x0000000000110000-0x00000000001D4000-memory.dmp

        Filesize

        784KB

      • memory/4484-48-0x0000000000110000-0x00000000001D4000-memory.dmp

        Filesize

        784KB

      • memory/4484-47-0x0000000000110000-0x00000000001D4000-memory.dmp

        Filesize

        784KB

      • memory/4484-45-0x0000000000110000-0x00000000001D4000-memory.dmp

        Filesize

        784KB

      • memory/4484-46-0x0000000000110000-0x00000000001D4000-memory.dmp

        Filesize

        784KB