Analysis

  • max time kernel
    144s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 04:55

General

  • Target

    eaa01b9d636573406e09ba88df1a1269_JaffaCakes118.exe

  • Size

    832KB

  • MD5

    eaa01b9d636573406e09ba88df1a1269

  • SHA1

    71edf1f5b36fdc2d6d8f0768a021dc3a9fda7abc

  • SHA256

    1fd55c8a7cb2c2fedf9355bf287f2c74cca66adb92fa5e6b5b1973ce790bcf3c

  • SHA512

    ccb9f057e634042a114d4259df4a632edf6f490f28bd663b73dbd673b4d6909a74a9d9f6e01a3ed6c8a6cb5484277deaeb9746481ade87b59a968c8b70b4ae68

  • SSDEEP

    24576:Buc//////ilkVJirwzUn/dl//o7dQKIm0+hIcaIVXLPR5D:Buc//////jfzU/ddg7dR04IcfLZB

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eaa01b9d636573406e09ba88df1a1269_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eaa01b9d636573406e09ba88df1a1269_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Users\Admin\AppData\Local\Temp\eaa01b9d636573406e09ba88df1a1269_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\eaa01b9d636573406e09ba88df1a1269_JaffaCakes118.exe
      2⤵
        PID:2172
      • C:\Users\Admin\AppData\Local\Temp\eaa01b9d636573406e09ba88df1a1269_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\eaa01b9d636573406e09ba88df1a1269_JaffaCakes118.exe
        2⤵
        • Enumerates connected drives
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2160
        • C:\Windows\SysWOW64\regsvr32.exe
          regsvr32 /s msscript.ocx
          3⤵
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          PID:2864

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2160-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2160-21-0x0000000000400000-0x000000000059B000-memory.dmp

      Filesize

      1.6MB

    • memory/2160-12-0x0000000000400000-0x000000000059B000-memory.dmp

      Filesize

      1.6MB

    • memory/2160-15-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2160-14-0x0000000000400000-0x000000000059B000-memory.dmp

      Filesize

      1.6MB

    • memory/2160-9-0x0000000000400000-0x000000000059B000-memory.dmp

      Filesize

      1.6MB

    • memory/2160-23-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2160-5-0x0000000000400000-0x000000000059B000-memory.dmp

      Filesize

      1.6MB

    • memory/2160-20-0x0000000000400000-0x000000000059B000-memory.dmp

      Filesize

      1.6MB

    • memory/2160-19-0x0000000000400000-0x000000000059B000-memory.dmp

      Filesize

      1.6MB

    • memory/2160-22-0x0000000000400000-0x000000000059B000-memory.dmp

      Filesize

      1.6MB

    • memory/2172-4-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/2172-0-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/2280-10-0x0000000010000000-0x00000000100D8000-memory.dmp

      Filesize

      864KB