Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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 8 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
  • Program crash 1 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 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:1904
    • C:\Users\Admin\AppData\Local\Temp\eaa01b9d636573406e09ba88df1a1269_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\eaa01b9d636573406e09ba88df1a1269_JaffaCakes118.exe
      2⤵
        PID:4908
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 80
          3⤵
          • Program crash
          PID:2076
      • 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 AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1652
        • C:\Windows\SysWOW64\regsvr32.exe
          regsvr32 /s msscript.ocx
          3⤵
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          PID:3592
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4908 -ip 4908
      1⤵
        PID:4020

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML

        Filesize

        9KB

        MD5

        7050d5ae8acfbe560fa11073fef8185d

        SHA1

        5bc38e77ff06785fe0aec5a345c4ccd15752560e

        SHA256

        cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

        SHA512

        a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

      • memory/1652-7-0x0000000002430000-0x0000000002431000-memory.dmp

        Filesize

        4KB

      • memory/1652-5-0x0000000000400000-0x000000000059B000-memory.dmp

        Filesize

        1.6MB

      • memory/1652-1-0x0000000000400000-0x000000000059B000-memory.dmp

        Filesize

        1.6MB

      • memory/1652-6-0x0000000000400000-0x000000000059B000-memory.dmp

        Filesize

        1.6MB

      • memory/1652-3-0x0000000000400000-0x000000000059B000-memory.dmp

        Filesize

        1.6MB

      • memory/1652-21-0x0000000000400000-0x000000000059B000-memory.dmp

        Filesize

        1.6MB

      • memory/1652-22-0x0000000000400000-0x000000000059B000-memory.dmp

        Filesize

        1.6MB

      • memory/1652-23-0x0000000000400000-0x000000000059B000-memory.dmp

        Filesize

        1.6MB

      • memory/1652-24-0x0000000000400000-0x000000000059B000-memory.dmp

        Filesize

        1.6MB

      • memory/1652-25-0x0000000002430000-0x0000000002431000-memory.dmp

        Filesize

        4KB

      • memory/1904-4-0x0000000010000000-0x00000000100D8000-memory.dmp

        Filesize

        864KB

      • memory/4908-0-0x0000000000400000-0x00000000004BF000-memory.dmp

        Filesize

        764KB