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Analysis

  • max time kernel
    132s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 05:18

General

  • Target

    a9bd5add6be1e16bb6e2345c63027767_JaffaCakes118.exe

  • Size

    629KB

  • MD5

    a9bd5add6be1e16bb6e2345c63027767

  • SHA1

    cb381752e3381289fa51c54a52962a0675e6c5ea

  • SHA256

    d70c44503c2b35efc6ae5c05b113f02929711e1eeb0b965d554dc8d5692ccec6

  • SHA512

    edaffe0d63b9b0afcbbc6d86622a0de32998087bbf248537e232feb2b71a4657e1b8a151c79a9f6724923ed813f3a20ba601c315c2710fb4b18678dac974d54a

  • SSDEEP

    12288:tUNe0Jcr6gl5XW0s9QQoZ1jKBE1ptF3Z4mxxgoEtlK+kt9T2MIukPtd+:tvKcrH5E9QQoZYBEztQmX5GN5P6

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 4 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
  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9bd5add6be1e16bb6e2345c63027767_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a9bd5add6be1e16bb6e2345c63027767_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:3824
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2560
      • C:\program files\internet explorer\IEXPLORE.EXE
        "C:\program files\internet explorer\IEXPLORE.EXE"
        3⤵
          PID:808
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 664
          3⤵
          • Program crash
          PID:5060
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
        2⤵
        • System Location Discovery: System Language Discovery
        PID:1976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2560 -ip 2560
      1⤵
        PID:2268

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

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

        Filesize

        212B

        MD5

        2f25e1d31bfdfbb80d59da217252076d

        SHA1

        d0063bb23a4cf708652ba287ef8b871c216ade60

        SHA256

        779ca022d8249115fe23fa2b307391a59d24d30fd6be57a000baadfb22e89aec

        SHA512

        60fab0f8fa9ffd3e60ab27def550fa5224b4781e4598969df8b311bfd7a878b2f15f6734fe3b7fa90053075cbdc2c7074d9839d49c53cc2de0b3afefbdb5e32f

      • F:\svchost.exe

        Filesize

        629KB

        MD5

        a9bd5add6be1e16bb6e2345c63027767

        SHA1

        cb381752e3381289fa51c54a52962a0675e6c5ea

        SHA256

        d70c44503c2b35efc6ae5c05b113f02929711e1eeb0b965d554dc8d5692ccec6

        SHA512

        edaffe0d63b9b0afcbbc6d86622a0de32998087bbf248537e232feb2b71a4657e1b8a151c79a9f6724923ed813f3a20ba601c315c2710fb4b18678dac974d54a

      • memory/2560-49-0x00000000023A0000-0x00000000023F4000-memory.dmp

        Filesize

        336KB

      • memory/2560-48-0x0000000000400000-0x0000000000515000-memory.dmp

        Filesize

        1.1MB

      • memory/2560-46-0x0000000000400000-0x0000000000515000-memory.dmp

        Filesize

        1.1MB

      • memory/2560-34-0x00000000023A0000-0x00000000023F4000-memory.dmp

        Filesize

        336KB

      • memory/3824-6-0x00000000023B0000-0x00000000023B1000-memory.dmp

        Filesize

        4KB

      • memory/3824-2-0x0000000002510000-0x0000000002511000-memory.dmp

        Filesize

        4KB

      • memory/3824-19-0x0000000003540000-0x0000000003541000-memory.dmp

        Filesize

        4KB

      • memory/3824-17-0x00000000034E0000-0x00000000034E1000-memory.dmp

        Filesize

        4KB

      • memory/3824-18-0x00000000034D0000-0x00000000034D1000-memory.dmp

        Filesize

        4KB

      • memory/3824-12-0x00000000034B0000-0x00000000034B3000-memory.dmp

        Filesize

        12KB

      • memory/3824-10-0x00000000023D0000-0x00000000023D1000-memory.dmp

        Filesize

        4KB

      • memory/3824-9-0x0000000002550000-0x0000000002551000-memory.dmp

        Filesize

        4KB

      • memory/3824-8-0x0000000002520000-0x0000000002521000-memory.dmp

        Filesize

        4KB

      • memory/3824-7-0x0000000002530000-0x0000000002531000-memory.dmp

        Filesize

        4KB

      • memory/3824-0-0x0000000000400000-0x0000000000515000-memory.dmp

        Filesize

        1.1MB

      • memory/3824-5-0x00000000023C0000-0x00000000023C1000-memory.dmp

        Filesize

        4KB

      • memory/3824-4-0x0000000002540000-0x0000000002541000-memory.dmp

        Filesize

        4KB

      • memory/3824-14-0x00000000006D0000-0x00000000006D1000-memory.dmp

        Filesize

        4KB

      • memory/3824-20-0x00000000026D0000-0x00000000026D1000-memory.dmp

        Filesize

        4KB

      • memory/3824-13-0x00000000035B0000-0x00000000035B1000-memory.dmp

        Filesize

        4KB

      • memory/3824-15-0x00000000006E0000-0x00000000006E1000-memory.dmp

        Filesize

        4KB

      • memory/3824-35-0x0000000000400000-0x0000000000515000-memory.dmp

        Filesize

        1.1MB

      • memory/3824-43-0x0000000002340000-0x0000000002394000-memory.dmp

        Filesize

        336KB

      • memory/3824-42-0x0000000003520000-0x0000000003521000-memory.dmp

        Filesize

        4KB

      • memory/3824-41-0x0000000003530000-0x0000000003531000-memory.dmp

        Filesize

        4KB

      • memory/3824-44-0x0000000000400000-0x0000000000515000-memory.dmp

        Filesize

        1.1MB

      • memory/3824-16-0x00000000034F0000-0x00000000034F1000-memory.dmp

        Filesize

        4KB

      • memory/3824-11-0x00000000034C0000-0x00000000034C1000-memory.dmp

        Filesize

        4KB

      • memory/3824-3-0x00000000024F0000-0x00000000024F1000-memory.dmp

        Filesize

        4KB

      • memory/3824-1-0x0000000002340000-0x0000000002394000-memory.dmp

        Filesize

        336KB