Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 02:55

General

  • Target

    ecb4f1222d64949eb248795fc1ce5082_JaffaCakes118.exe

  • Size

    628KB

  • MD5

    ecb4f1222d64949eb248795fc1ce5082

  • SHA1

    93e0523ad79cee1c5bfca2fbcb759f2b6b878fa9

  • SHA256

    cdc2a42cd8b6fc23dd3238786895d9090b469329ef6e45200e13b30e8e9eb5ba

  • SHA512

    be423099d7c13dec19ebce6abca739b2db37bd3edfc76ace93c9d79a356120fd028eff44be1e2831bee5a9ef91600d8215af0bd4f60bc21e900aaafc7b12d834

  • SSDEEP

    12288:pUaHSIUvBl7H6xDYY7WZrpiB1+F3Z4mxx64IxSo62jDrkAwh0:6aHSIGB96xsY78pif+QmXqsohkDi

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 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 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ecb4f1222d64949eb248795fc1ce5082_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ecb4f1222d64949eb248795fc1ce5082_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:2096
    • C:\program files\internet explorer\IEXPLORE.EXE
      "C:\program files\internet explorer\IEXPLORE.EXE"
      2⤵
        PID:1340
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 684
        2⤵
        • Program crash
        PID:4480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2096 -ip 2096
      1⤵
        PID:1424

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\AutoRun.inf

        Filesize

        157B

        MD5

        d27451cf32abe7a48f20a44c1d240777

        SHA1

        ebe8640298f71d3d7191ea7e7dbf618c4f620d08

        SHA256

        e62b737c2867f81414ff038e3d1ca72a14d77fba22b8f0cb0575e50262eb5568

        SHA512

        1df9eb1cf7d91e2ffc7826af910b26e710d510bc0dbeee85832a43ea3b9da034c905aa24d70fb7311fdee44a9e5b4ff97000ca708de89c9f5354dbf137d73101

      • memory/2096-17-0x00000000034D0000-0x00000000034D1000-memory.dmp

        Filesize

        4KB

      • memory/2096-1-0x0000000002310000-0x0000000002364000-memory.dmp

        Filesize

        336KB

      • memory/2096-13-0x00000000035B0000-0x00000000035B1000-memory.dmp

        Filesize

        4KB

      • memory/2096-12-0x00000000034B0000-0x00000000034B3000-memory.dmp

        Filesize

        12KB

      • memory/2096-11-0x00000000034C0000-0x00000000034C1000-memory.dmp

        Filesize

        4KB

      • memory/2096-10-0x00000000023E0000-0x00000000023E1000-memory.dmp

        Filesize

        4KB

      • memory/2096-9-0x0000000002560000-0x0000000002561000-memory.dmp

        Filesize

        4KB

      • memory/2096-16-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

        Filesize

        4KB

      • memory/2096-38-0x0000000002310000-0x0000000002364000-memory.dmp

        Filesize

        336KB

      • memory/2096-14-0x0000000003500000-0x0000000003501000-memory.dmp

        Filesize

        4KB

      • memory/2096-8-0x0000000002530000-0x0000000002531000-memory.dmp

        Filesize

        4KB

      • memory/2096-15-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

        Filesize

        4KB

      • memory/2096-6-0x00000000023C0000-0x00000000023C1000-memory.dmp

        Filesize

        4KB

      • memory/2096-5-0x00000000023D0000-0x00000000023D1000-memory.dmp

        Filesize

        4KB

      • memory/2096-4-0x0000000002550000-0x0000000002551000-memory.dmp

        Filesize

        4KB

      • memory/2096-3-0x0000000002500000-0x0000000002501000-memory.dmp

        Filesize

        4KB

      • memory/2096-2-0x0000000002520000-0x0000000002521000-memory.dmp

        Filesize

        4KB

      • memory/2096-0-0x0000000000400000-0x0000000000515000-memory.dmp

        Filesize

        1.1MB

      • memory/2096-37-0x0000000000400000-0x0000000000515000-memory.dmp

        Filesize

        1.1MB

      • memory/2096-7-0x0000000002540000-0x0000000002541000-memory.dmp

        Filesize

        4KB