Analysis

  • max time kernel
    139s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 08:07

General

  • Target

    eae9509044da31b2114439ee21910571_JaffaCakes118.exe

  • Size

    244KB

  • MD5

    eae9509044da31b2114439ee21910571

  • SHA1

    4ba59a2f00b53a9a505c2d9592e5eca1294eb3a5

  • SHA256

    14cc4014f1c19c67cdd4835c2ada164f9cc54e7a893d687872a748fdfa75963e

  • SHA512

    e4f5d6e414ac292a627ef974dd34a9e42fa6f82bed50d870bca17835372078679c5686755bb755c12d927fe0f18d1b1b1108ba9d4939867145cde0c6ca44296b

  • SSDEEP

    6144:A+yAvdzGsBjS7qErcJG+M+Ca3a6PjHEvJjPuqmvYH2znQ:s23lCqErck+MirjHQJzuRvYWzQ

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eae9509044da31b2114439ee21910571_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eae9509044da31b2114439ee21910571_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sta.bat
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4652

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\SysWOW64\sta.bat

          Filesize

          209B

          MD5

          9be2e9a9be29c5407aa9142736a4e242

          SHA1

          59d02e2f32213d3ec38db7df0bcfa4e565d647a7

          SHA256

          69bef2cd3b52f499fa1fd93e52248b5842703b43147e86aaf2113b0953898352

          SHA512

          a61cbb83f43f8fe6f8abb2ebeb653b05c6a7ef179287294b1ece9fd2bb5e224792a01ddbccc2ba3eaf4998a471519b2f92d4b38ea600eadff9b4bc321613f2eb

        • memory/1292-0-0x0000000000400000-0x00000000004A0000-memory.dmp

          Filesize

          640KB

        • memory/1292-8-0x0000000000400000-0x00000000004A0000-memory.dmp

          Filesize

          640KB