Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/11/2024, 09:50

General

  • Target

    abe5ee644becae829a7272ff1ff26e5f_JaffaCakes118.exe

  • Size

    733KB

  • MD5

    abe5ee644becae829a7272ff1ff26e5f

  • SHA1

    1f9c404f739c35d21b272bcc303a731b1731b034

  • SHA256

    df203a7551e3d2c8ca0ae8f49408ecdea1a149a27c46923309f4766c10eafe31

  • SHA512

    64a8071d67f59be05379ed0b1421185f58fa8fbc898c1df1810ae3aae7eceb146f751ae23262924d0ddfa5330b4b3f8f468e072adfd5db2cb08cc73d838d5140

  • SSDEEP

    12288:ZEfAnAshojevoJJzBcEjPc8ggmd5MEh5+D+sa813AnWTxYK:ZE4AUoJJzBcELcWOrhECZnWTx7

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 5 IoCs
  • Deletes itself 1 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
  • Drops file in Windows 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\abe5ee644becae829a7272ff1ff26e5f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\abe5ee644becae829a7272ff1ff26e5f_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2684
    • C:\Windows\cmd.exe
      C:\Windows\cmd.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:2292
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\system32\calc.exe"
        3⤵
          PID:2192
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 280
          3⤵
          • Program crash
          PID:2104
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Windows\SxDel.bat
        2⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:2880

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\SxDel.bat

      Filesize

      212B

      MD5

      fa721a7e64234ce6ba9b26c8e69a2fb4

      SHA1

      aba40373fae776075db3059e051c0e83c5dbeff4

      SHA256

      b16677416bfec82329bc6b335874053b0c49d0c779493da4aa7c9eb3d63ba193

      SHA512

      03d46eddd8f5acd3e37537f30072ac46f29b8a8b6fac46affd8e3e4d7b7a58624beff3f10663fd8e5dae8b0374ec27e7e19e6814a31453712172757940114eef

    • F:\cmd.exe

      Filesize

      733KB

      MD5

      abe5ee644becae829a7272ff1ff26e5f

      SHA1

      1f9c404f739c35d21b272bcc303a731b1731b034

      SHA256

      df203a7551e3d2c8ca0ae8f49408ecdea1a149a27c46923309f4766c10eafe31

      SHA512

      64a8071d67f59be05379ed0b1421185f58fa8fbc898c1df1810ae3aae7eceb146f751ae23262924d0ddfa5330b4b3f8f468e072adfd5db2cb08cc73d838d5140

    • memory/2192-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2192-22-0x0000000000400000-0x00000000004BD000-memory.dmp

      Filesize

      756KB

    • memory/2192-24-0x0000000000400000-0x00000000004BD000-memory.dmp

      Filesize

      756KB

    • memory/2292-16-0x00000000002E0000-0x00000000002E1000-memory.dmp

      Filesize

      4KB

    • memory/2292-36-0x00000000002E0000-0x00000000002E1000-memory.dmp

      Filesize

      4KB

    • memory/2292-35-0x0000000000400000-0x00000000004BD000-memory.dmp

      Filesize

      756KB

    • memory/2292-37-0x0000000000400000-0x00000000004BD000-memory.dmp

      Filesize

      756KB

    • memory/2684-0-0x00000000002A0000-0x00000000002A1000-memory.dmp

      Filesize

      4KB

    • memory/2684-33-0x0000000000400000-0x00000000004BD000-memory.dmp

      Filesize

      756KB