Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 08:25

General

  • Target

    d3f0bc95be74ed55225cdde3cf280a1d_JaffaCakes118.exe

  • Size

    587KB

  • MD5

    d3f0bc95be74ed55225cdde3cf280a1d

  • SHA1

    aca2abfc01069e118d52848d0fa7094e1776816e

  • SHA256

    1799b831b481ff63498d85e950b354e50484fa1c758ad0b76c5eca5f93b40fb8

  • SHA512

    dbb8e0b343946002a40ce1ba0b474815eb29af512abfe87831381642b94d99375b5b92c85391e552f4ac3b45727609e8ff90348acf872a3fcabdc95ec53a7062

  • SSDEEP

    12288:ovd6O/FpRwxiZkET7FWbGlEF3Z4mxxTiq0zYD1WBz31V:o16ggsjTKQmXmTYDm3n

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 5 IoCs
  • Program crash 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.

  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3f0bc95be74ed55225cdde3cf280a1d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d3f0bc95be74ed55225cdde3cf280a1d_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server101.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server101.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2828
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\system32\calc.exe"
        3⤵
          PID:4828
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4828 -s 12
            4⤵
            • Program crash
            PID:680
        • C:\program files\internet explorer\IEXPLORE.EXE
          "C:\program files\internet explorer\IEXPLORE.EXE"
          3⤵
            PID:2144
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 692
            3⤵
            • Program crash
            PID:1076
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DeletSev.bat""
          2⤵
          • System Location Discovery: System Language Discovery
          PID:2524
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4828 -ip 4828
        1⤵
          PID:4792
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2828 -ip 2828
          1⤵
            PID:2140

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files\Common Files\Microsoft Shared\MSINFO\DeletSev.bat

            Filesize

            212B

            MD5

            81ee44e8d44f08e738aeb8306fdf9e81

            SHA1

            2b0818a45583968c4c0d6e513dd61a98d3385c92

            SHA256

            f231bcf8babe22b3bd1bf05acf2228598f9ee000da454d1d02463db8215c48e8

            SHA512

            27c807ca9e55b184e43b2ac5fe4cf032698023eeda54f1a522d5d3d285c915226ae91feb0369455c2eeb56433edf1ab6f0854b63d55419f256f3d4533d54055e

          • F:\Server101.exe

            Filesize

            587KB

            MD5

            d3f0bc95be74ed55225cdde3cf280a1d

            SHA1

            aca2abfc01069e118d52848d0fa7094e1776816e

            SHA256

            1799b831b481ff63498d85e950b354e50484fa1c758ad0b76c5eca5f93b40fb8

            SHA512

            dbb8e0b343946002a40ce1ba0b474815eb29af512abfe87831381642b94d99375b5b92c85391e552f4ac3b45727609e8ff90348acf872a3fcabdc95ec53a7062

          • memory/632-22-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-24-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-10-0x00000000023C0000-0x00000000023C1000-memory.dmp

            Filesize

            4KB

          • memory/632-9-0x0000000002430000-0x0000000002431000-memory.dmp

            Filesize

            4KB

          • memory/632-8-0x0000000002400000-0x0000000002401000-memory.dmp

            Filesize

            4KB

          • memory/632-6-0x0000000002290000-0x0000000002291000-memory.dmp

            Filesize

            4KB

          • memory/632-7-0x0000000002410000-0x0000000002411000-memory.dmp

            Filesize

            4KB

          • memory/632-5-0x00000000022A0000-0x00000000022A1000-memory.dmp

            Filesize

            4KB

          • memory/632-32-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-31-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-33-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-12-0x0000000003380000-0x000000000342F000-memory.dmp

            Filesize

            700KB

          • memory/632-30-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-28-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-27-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-25-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-21-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-23-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-11-0x0000000003380000-0x000000000342F000-memory.dmp

            Filesize

            700KB

          • memory/632-0-0x0000000000400000-0x0000000000559000-memory.dmp

            Filesize

            1.3MB

          • memory/632-17-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-19-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-18-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-20-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-16-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-15-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-14-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-13-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-29-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-26-0x0000000003380000-0x0000000003381000-memory.dmp

            Filesize

            4KB

          • memory/632-4-0x0000000002420000-0x0000000002421000-memory.dmp

            Filesize

            4KB

          • memory/632-3-0x00000000023D0000-0x00000000023D1000-memory.dmp

            Filesize

            4KB

          • memory/632-2-0x00000000023F0000-0x00000000023F1000-memory.dmp

            Filesize

            4KB

          • memory/632-1-0x0000000000A10000-0x0000000000A64000-memory.dmp

            Filesize

            336KB

          • memory/632-53-0x0000000000400000-0x0000000000559000-memory.dmp

            Filesize

            1.3MB

          • memory/632-55-0x0000000003380000-0x0000000003386000-memory.dmp

            Filesize

            24KB

          • memory/632-54-0x0000000000A10000-0x0000000000A64000-memory.dmp

            Filesize

            336KB

          • memory/2828-57-0x0000000000400000-0x0000000000559000-memory.dmp

            Filesize

            1.3MB

          • memory/4828-49-0x0000000000400000-0x0000000000559000-memory.dmp

            Filesize

            1.3MB