Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-05-2024 08:47

General

  • Target

    16e3029222864030e68ddeca0687882d_JaffaCakes118.exe

  • Size

    549KB

  • MD5

    16e3029222864030e68ddeca0687882d

  • SHA1

    f42c97e4054763a8520aaa7318596d5955251294

  • SHA256

    e2862099ecb4e6a3e51f07e1d1811cf8dd4903c33f9bd3be86587fb52ba01766

  • SHA512

    be22223452269ef0d4228146c4df7d7d4f285294c2af927359c7f2e8164629c69ee15fef77bed2f143f6d521bc64d72b9f3abe9c83911c1c6c2807086cfd08ca

  • SSDEEP

    12288:/ZTDd4t/u28bEFGWtdOKbBEP68A2TiiIk1c9La:/H4Vu4xL2Pa2mZk1Wa

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 38 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16e3029222864030e68ddeca0687882d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\16e3029222864030e68ddeca0687882d_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32.exe
      2⤵
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1652
      • 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:4344
        • C:\Windows\SysWOW64\regsvr32.exe
          "C:\Windows\SysWOW64\regsvr32.exe"
          4⤵
            PID:2216
          • C:\Windows\SysWOW64\regsvr32.exe
            "C:\Windows\SysWOW64\regsvr32.exe"
            4⤵
              PID:4924

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/740-11-0x0000000000060000-0x000000000012C000-memory.dmp

        Filesize

        816KB

      • memory/740-4-0x0000000000400000-0x000000000048E000-memory.dmp

        Filesize

        568KB

      • memory/740-0-0x0000000002740000-0x0000000002A90000-memory.dmp

        Filesize

        3.3MB

      • memory/740-3-0x0000000000630000-0x0000000000631000-memory.dmp

        Filesize

        4KB

      • memory/740-18-0x0000000000400000-0x000000000048E000-memory.dmp

        Filesize

        568KB

      • memory/740-6-0x0000000000060000-0x000000000012C000-memory.dmp

        Filesize

        816KB

      • memory/740-9-0x0000000000060000-0x000000000012C000-memory.dmp

        Filesize

        816KB

      • memory/740-8-0x0000000000060000-0x000000000012C000-memory.dmp

        Filesize

        816KB

      • memory/740-7-0x0000000000060000-0x000000000012C000-memory.dmp

        Filesize

        816KB

      • memory/740-10-0x0000000000060000-0x000000000012C000-memory.dmp

        Filesize

        816KB

      • memory/740-2-0x0000000002740000-0x0000000002A90000-memory.dmp

        Filesize

        3.3MB

      • memory/740-1-0x0000000000630000-0x0000000000631000-memory.dmp

        Filesize

        4KB

      • memory/1652-15-0x00000000000B0000-0x00000000000B9000-memory.dmp

        Filesize

        36KB

      • memory/1652-19-0x00000000000B0000-0x00000000000B9000-memory.dmp

        Filesize

        36KB

      • memory/1652-21-0x00000000000B0000-0x00000000000B9000-memory.dmp

        Filesize

        36KB

      • memory/1652-22-0x00000000010F0000-0x00000000011BC000-memory.dmp

        Filesize

        816KB

      • memory/1652-26-0x00000000010F0000-0x00000000011BC000-memory.dmp

        Filesize

        816KB

      • memory/1652-25-0x00000000010F0000-0x00000000011BC000-memory.dmp

        Filesize

        816KB

      • memory/1652-24-0x00000000010F0000-0x00000000011BC000-memory.dmp

        Filesize

        816KB

      • memory/1652-23-0x00000000010F0000-0x00000000011BC000-memory.dmp

        Filesize

        816KB

      • memory/1652-27-0x00000000010F0000-0x00000000011BC000-memory.dmp

        Filesize

        816KB

      • memory/2216-53-0x00000000000B0000-0x00000000000B9000-memory.dmp

        Filesize

        36KB

      • memory/2216-56-0x00000000000B0000-0x00000000000B9000-memory.dmp

        Filesize

        36KB

      • memory/2216-59-0x0000000000A40000-0x0000000000B0C000-memory.dmp

        Filesize

        816KB

      • memory/2216-60-0x0000000000A40000-0x0000000000B0C000-memory.dmp

        Filesize

        816KB

      • memory/2216-62-0x0000000000A40000-0x0000000000B0C000-memory.dmp

        Filesize

        816KB

      • memory/2216-61-0x0000000000A40000-0x0000000000B0C000-memory.dmp

        Filesize

        816KB

      • memory/2216-58-0x0000000000A40000-0x0000000000B0C000-memory.dmp

        Filesize

        816KB

      • memory/2216-57-0x0000000000A40000-0x0000000000B0C000-memory.dmp

        Filesize

        816KB

      • memory/2216-54-0x00000000000B0000-0x00000000000B9000-memory.dmp

        Filesize

        36KB

      • memory/4344-49-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-47-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-52-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-50-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-48-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-46-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-45-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-44-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-37-0x00000000000B0000-0x00000000000B9000-memory.dmp

        Filesize

        36KB

      • memory/4344-32-0x00000000000B0000-0x00000000000B9000-memory.dmp

        Filesize

        36KB

      • memory/4344-35-0x00000000000B0000-0x00000000000B9000-memory.dmp

        Filesize

        36KB

      • memory/4344-51-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-41-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-39-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-43-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-40-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-42-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-38-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-63-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4344-64-0x0000000000EE0000-0x0000000000FAC000-memory.dmp

        Filesize

        816KB

      • memory/4924-65-0x00000000000B0000-0x00000000000B9000-memory.dmp

        Filesize

        36KB

      • memory/4924-68-0x00000000000B0000-0x00000000000B9000-memory.dmp

        Filesize

        36KB

      • memory/4924-66-0x00000000000B0000-0x00000000000B9000-memory.dmp

        Filesize

        36KB

      • memory/4924-69-0x0000000000E00000-0x0000000000ECC000-memory.dmp

        Filesize

        816KB