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Analysis

  • max time kernel
    95s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/08/2024, 01:36

General

  • Target

    828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe

  • Size

    679KB

  • MD5

    828c0138edca9a11304bc7bf7ab290af

  • SHA1

    2e3c88327c69f118b11d8e6e5ca983fc2376acff

  • SHA256

    bba23179f61c9403ae3adfb643f7e8419d991b86419fadc0b0e6909eed1023fc

  • SHA512

    cff128858b0c2f1c65f66d0830e2955e7c014913ed5196da1e52e1e9d8691df0ea7f7859a01d3752b7e63ea906beea50248212e2faa04ffcc9136715f5e2f053

  • SSDEEP

    12288:G4cbLVs1ghOz/OUUejxK9ZmxTF3Z4mxxX/f7N3uHLpjXbHbzxY:4s15gZm5QmXX/f7NiLpjXbHbzxY

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 5 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 30 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4196
      • C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe
        "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1424
        • C:\Windows\SysWOW64\calc.exe
          "C:\Windows\system32\calc.exe"
          4⤵
            PID:3568
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3568 -s 12
              5⤵
              • Program crash
              PID:824
          • C:\program files\internet explorer\IEXPLORE.EXE
            "C:\program files\internet explorer\IEXPLORE.EXE"
            4⤵
            • Modifies Internet Explorer settings
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2368
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2368 CREDAT:17410 /prefetch:2
              5⤵
              • System Location Discovery: System Language Discovery
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:2488
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c erase /F C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
          3⤵
          • System Location Discovery: System Language Discovery
          PID:392
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3568 -ip 3568
      1⤵
        PID:1880

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JJOC9KUG\suggestions[1].en-US

        Filesize

        17KB

        MD5

        5a34cb996293fde2cb7a4ac89587393a

        SHA1

        3c96c993500690d1a77873cd62bc639b3a10653f

        SHA256

        c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

        SHA512

        e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe

        Filesize

        742KB

        MD5

        7c34013247c4a74e3b1a25018641e6c0

        SHA1

        caba8b86fdb7c94e1afbc5d4fdfae59a8a9b9270

        SHA256

        e85a40c6d17393f2c2095c3f2fd86162be06c352971d9fc2d7ad29b3402f77ee

        SHA512

        a799e915ccc98044b89532c4dff39b5402952baf431d3970ecc5b6acf35f8f0ede725e1ec525501b5d1eece6aa0ab5f5f498cedae96d5649a751ce8b01b05ada

      • memory/1424-63-0x0000000000400000-0x00000000004C3000-memory.dmp

        Filesize

        780KB

      • memory/2368-62-0x0000000000520000-0x00000000005E3000-memory.dmp

        Filesize

        780KB

      • memory/2776-23-0x0000000003180000-0x0000000003181000-memory.dmp

        Filesize

        4KB

      • memory/2776-5-0x00000000005D0000-0x00000000005D1000-memory.dmp

        Filesize

        4KB

      • memory/2776-45-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-44-0x0000000003180000-0x0000000003181000-memory.dmp

        Filesize

        4KB

      • memory/2776-43-0x0000000003180000-0x0000000003181000-memory.dmp

        Filesize

        4KB

      • memory/2776-42-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-41-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-40-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-39-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-38-0x0000000000D90000-0x0000000000D91000-memory.dmp

        Filesize

        4KB

      • memory/2776-37-0x0000000000D30000-0x0000000000D31000-memory.dmp

        Filesize

        4KB

      • memory/2776-36-0x0000000000D40000-0x0000000000D41000-memory.dmp

        Filesize

        4KB

      • memory/2776-21-0x0000000003180000-0x0000000003181000-memory.dmp

        Filesize

        4KB

      • memory/2776-34-0x0000000000D80000-0x0000000000D81000-memory.dmp

        Filesize

        4KB

      • memory/2776-33-0x0000000003180000-0x0000000003181000-memory.dmp

        Filesize

        4KB

      • memory/2776-32-0x0000000000C90000-0x0000000000C91000-memory.dmp

        Filesize

        4KB

      • memory/2776-31-0x0000000000D10000-0x0000000000D11000-memory.dmp

        Filesize

        4KB

      • memory/2776-30-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

        Filesize

        4KB

      • memory/2776-29-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

        Filesize

        4KB

      • memory/2776-28-0x0000000000C60000-0x0000000000C61000-memory.dmp

        Filesize

        4KB

      • memory/2776-27-0x0000000000C80000-0x0000000000C81000-memory.dmp

        Filesize

        4KB

      • memory/2776-26-0x0000000000D00000-0x0000000000D01000-memory.dmp

        Filesize

        4KB

      • memory/2776-25-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

        Filesize

        4KB

      • memory/2776-24-0x0000000003180000-0x0000000003181000-memory.dmp

        Filesize

        4KB

      • memory/2776-46-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

        Filesize

        4KB

      • memory/2776-1-0x0000000000710000-0x0000000000764000-memory.dmp

        Filesize

        336KB

      • memory/2776-35-0x0000000000D60000-0x0000000000D61000-memory.dmp

        Filesize

        4KB

      • memory/2776-20-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-19-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-47-0x0000000003180000-0x0000000003181000-memory.dmp

        Filesize

        4KB

      • memory/2776-18-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-17-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-16-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-15-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-14-0x0000000000C40000-0x0000000000C41000-memory.dmp

        Filesize

        4KB

      • memory/2776-13-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-12-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-11-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-10-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-9-0x0000000003190000-0x0000000003191000-memory.dmp

        Filesize

        4KB

      • memory/2776-8-0x0000000000C10000-0x0000000000C11000-memory.dmp

        Filesize

        4KB

      • memory/2776-7-0x0000000000C20000-0x0000000000C21000-memory.dmp

        Filesize

        4KB

      • memory/2776-6-0x00000000005C0000-0x00000000005C1000-memory.dmp

        Filesize

        4KB

      • memory/2776-22-0x0000000003180000-0x0000000003181000-memory.dmp

        Filesize

        4KB

      • memory/2776-4-0x0000000000C30000-0x0000000000C31000-memory.dmp

        Filesize

        4KB

      • memory/2776-3-0x00000000005F0000-0x00000000005F1000-memory.dmp

        Filesize

        4KB

      • memory/2776-2-0x0000000000C00000-0x0000000000C01000-memory.dmp

        Filesize

        4KB

      • memory/2776-65-0x0000000001000000-0x000000000110C000-memory.dmp

        Filesize

        1.0MB

      • memory/2776-66-0x0000000000710000-0x0000000000764000-memory.dmp

        Filesize

        336KB

      • memory/2776-0-0x0000000001000000-0x000000000110C000-memory.dmp

        Filesize

        1.0MB

      • memory/3568-60-0x0000000000400000-0x00000000004C3000-memory.dmp

        Filesize

        780KB

      • memory/4196-64-0x0000000000400000-0x00000000004C3000-memory.dmp

        Filesize

        780KB