Analysis

  • max time kernel
    95s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 10:36

General

  • Target

    fa3f9585717aa8ce36bea5f264757969_JaffaCakes118.exe

  • Size

    683KB

  • MD5

    fa3f9585717aa8ce36bea5f264757969

  • SHA1

    9e7b82f84ed134269e15459fac498b14dbd940c3

  • SHA256

    58d722ecf2f1eaa43d9e2f04e5bae927ebdceb1c0a5d80b267fd5f3c46bfe8eb

  • SHA512

    6e5e3a900d0a0604759394c2ff90a95d33db848bd1e5b968b3cb84aefcb2c918df427097634ae4053d8ff8d8492b86282ebc58a79c05084cb26854141881ff32

  • SSDEEP

    12288:vomB2fFbcjgAlMuzjyYJkFy43+PLEtAGK8uGtffrgFnxNOMfo33sUKpfcsFmcyoE:vo1f1KRhS3OPLEtAGK8rdUFxXo33OpfU

Score
5/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa3f9585717aa8ce36bea5f264757969_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa3f9585717aa8ce36bea5f264757969_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4340 -s 2596
      2⤵
      • Program crash
      PID:1716
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 4340 -ip 4340
    1⤵
      PID:4496

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\index.html

            Filesize

            10KB

            MD5

            2c488e7c7006f54475b698b894c605d2

            SHA1

            82fcbf76c8263404dd72b29d612b57e17879f1fe

            SHA256

            e56a1b6f87d8374022f9ed51928af01d3f6990529df929a7f52c5ee874124bd6

            SHA512

            d2aa22c4358991fceafcfa457d374c2231d5194d8d5aaa116e32f2023a9e9b4749f819fd490bc2f81d70cf66dc7255eb04846edf0b8f3eae693a6cf717166b9b

          • C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery-ui.min.1.8.0.js

            Filesize

            202KB

            MD5

            a4fdd77e182bd2fabe300a47b5617a35

            SHA1

            e002b335c75b5edefcd251962f61f53a2ab8e0f2

            SHA256

            8b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b

            SHA512

            ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085

          • C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery.min.1.6.4.js

            Filesize

            89KB

            MD5

            219073097031d9c1a95a1291d66f3a10

            SHA1

            2b7996b01d90b7f424f2a2e6063947461db4b2b2

            SHA256

            232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef

            SHA512

            9ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5

          • memory/4340-0-0x0000000000400000-0x00000000005B9000-memory.dmp

            Filesize

            1.7MB

          • memory/4340-1-0x0000000005670000-0x0000000005671000-memory.dmp

            Filesize

            4KB

          • memory/4340-64-0x0000000000400000-0x00000000005B9000-memory.dmp

            Filesize

            1.7MB