Analysis

  • max time kernel
    92s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-12-2024 14:50

General

  • Target

    d79a454b799feb54bc373a71ba26d3b3_JaffaCakes118.exe

  • Size

    489KB

  • MD5

    d79a454b799feb54bc373a71ba26d3b3

  • SHA1

    8d5529a1dbef36a67e32d7f80e4555688437c444

  • SHA256

    22e8f0d0d1a379ff6c7e666966a6bb6347a6ce123fe7bc337547da5f2eaffb86

  • SHA512

    5382f7c9c61d81ed48ec9cd0e746c9167e64a3fb6cfee93ad9acdbfa670b9ee08266d231b3447aaff6ef2aa5fab0f0562682f1d6a153df24ea3d8c40984ae65f

  • SSDEEP

    6144:UsWXEYMd9DWvUwUm0EO89pYkboU2oVIZ87p7M0fNGVfT/E1V3RXfz0:U17GNw+m0EnzboUrM0UVbc1V3K

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
  • 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.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 6 IoCs

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

  • Drops file in Program Files directory 3 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.

  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d79a454b799feb54bc373a71ba26d3b3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d79a454b799feb54bc373a71ba26d3b3_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:3504
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\svchost.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3400
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\system32\calc.exe"
        3⤵
          PID:1844
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1844 -s 12
            4⤵
            • Program crash
            PID:2124
        • C:\program files\internet explorer\IEXPLORE.EXE
          "C:\program files\internet explorer\IEXPLORE.EXE"
          3⤵
            PID:1668
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat""
          2⤵
          • System Location Discovery: System Language Discovery
          PID:4892
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1844 -ip 1844
        1⤵
          PID:4704

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          212B

          MD5

          8929bd139aa76c6fefaf69a55aceef32

          SHA1

          1c0865f4669a636d988bc230f07c8d2ee63b377d

          SHA256

          a1c0fe48692f2f626bf360b6ba704dfd4a7c5fe7160b179c4fd61e44e0246377

          SHA512

          a5aac3685e22bad3fc8cd43797054084abd08d836e22096d09ef77209893e9ba5f0e3e5bbe4bd5640ab5566d3f10468ede8fab4742c2346326d045f282936591

        • F:\svchost.exe

          Filesize

          489KB

          MD5

          d79a454b799feb54bc373a71ba26d3b3

          SHA1

          8d5529a1dbef36a67e32d7f80e4555688437c444

          SHA256

          22e8f0d0d1a379ff6c7e666966a6bb6347a6ce123fe7bc337547da5f2eaffb86

          SHA512

          5382f7c9c61d81ed48ec9cd0e746c9167e64a3fb6cfee93ad9acdbfa670b9ee08266d231b3447aaff6ef2aa5fab0f0562682f1d6a153df24ea3d8c40984ae65f

        • memory/1844-19-0x0000000000400000-0x00000000004F6000-memory.dmp

          Filesize

          984KB

        • memory/3400-15-0x0000000000400000-0x00000000004F6000-memory.dmp

          Filesize

          984KB

        • memory/3400-24-0x0000000000400000-0x00000000004F6000-memory.dmp

          Filesize

          984KB

        • memory/3400-18-0x0000000002360000-0x0000000002361000-memory.dmp

          Filesize

          4KB

        • memory/3504-0-0x0000000000400000-0x00000000004F6000-memory.dmp

          Filesize

          984KB

        • memory/3504-1-0x0000000000B00000-0x0000000000B01000-memory.dmp

          Filesize

          4KB

        • memory/3504-25-0x0000000000400000-0x00000000004F6000-memory.dmp

          Filesize

          984KB