Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    19-01-2025 12:07

General

  • Target

    JaffaCakes118_c74decd48d690808fe82f2c16efd78eb.exe

  • Size

    721KB

  • MD5

    c74decd48d690808fe82f2c16efd78eb

  • SHA1

    1039bd4ed11ca2416ad610d822f8b98dc5cf37e8

  • SHA256

    a427397e18893f2d908b49ef7804cbb2f18e6e4a6181589827cb28a357dba29c

  • SHA512

    d62b1a076b254ebfe17f29fefef5d61dddfe5d769f25978b8d77f2c8939b13cde7abc9d4d3a059b7680f9a8e1543da63ec2f43d21f0cd5e6887b4986483ab988

  • SSDEEP

    12288:fc//////PWito1RuQzBhsLu/6C4/fPc5LAivvfkOAnzOaj2OjRHhLo8yfDzX:fc//////PmucBhsLugfPc5HnfkpzOaNy

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 2 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 6 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 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c74decd48d690808fe82f2c16efd78eb.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c74decd48d690808fe82f2c16efd78eb.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c "C:\Users\Admin\AppData\Local\Temp\Sx_server.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2336
      • C:\Users\Admin\AppData\Local\Temp\Sx_server.exe
        C:\Users\Admin\AppData\Local\Temp\Sx_server.exe
        3⤵
        • Executes dropped EXE
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2256
        • C:\program files\internet explorer\IEXPLORE.EXE
          "C:\program files\internet explorer\IEXPLORE.EXE"
          4⤵
            PID:2316
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c "C:\Users\Admin\AppData\Local\Temp\Èí¼þʹÓÃ˵Ã÷.txt"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2576
        • C:\Windows\SysWOW64\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Èí¼þʹÓÃ˵Ã÷.txt
          3⤵
          • System Location Discovery: System Language Discovery
          PID:3028
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c74decd48d690808fe82f2c16efd78eb.exe"
        2⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:2324

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Èí¼þʹÓÃ˵Ã÷.txt

      Filesize

      2KB

      MD5

      92791113b8b4448f94d1f9d5670a991d

      SHA1

      f397f44b9110c26a4134fc2d1703665403be1ae6

      SHA256

      d2d3930a7ccf585ec5e06b105f9e2df3e67afc56de55cbfabb9dab87c94652af

      SHA512

      b8963534c8a94e6de684371d09deed5952013f2faae1bad96bf7158e3a7088b30a188b558b7e24254d9141d6c6966bf002354eb0e8b35b97ca7f3b35f06d313d

    • \Users\Admin\AppData\Local\Temp\Sx_server.exe

      Filesize

      685KB

      MD5

      20b4f6b39155b033e534e21bcd3a5a2f

      SHA1

      4f1ad2d078420e68d8d1e01fc23191265bdb69ae

      SHA256

      a91360bbd6fe4b19221ef487ddae25cb2ed7ce58044de6c555158fac6f8ef1cc

      SHA512

      934f887576256aa09d9af5b6030bb15e579e91201f62028d1d8eaa61acae8df741b84645efefd993488c3f29fea197c48433c9d376305539571aa09f3cb36837

    • memory/2076-2-0x0000000000400000-0x00000000004BB000-memory.dmp

      Filesize

      748KB

    • memory/2256-28-0x0000000000250000-0x0000000000251000-memory.dmp

      Filesize

      4KB

    • memory/2256-33-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB