Analysis

  • max time kernel
    93s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 12:11

General

  • Target

    eb4efeb91f445673c1b3013d61fe8950_JaffaCakes118.exe

  • Size

    663KB

  • MD5

    eb4efeb91f445673c1b3013d61fe8950

  • SHA1

    755690bc857931360137afcf5a359e317d3be064

  • SHA256

    6dc69c861a07f8fdd59584572c21f81c3c9c4f21020761810695d1b86b031a69

  • SHA512

    905f687dc66a9ddbc1de71b1eacc22e28f4d278c4434f7d38713f5ea9f7d982eb27843fdfb9b38475057bc6b91f2d5b462915f503664ff9dd80af831230b105c

  • SSDEEP

    12288:3qhjSwOV6+IY7cVSSLM8vX2xNOMfe33sUP8gO4wPhKCcXYR:3qhiV6p7VXLRvXGXe33IgS5cXYR

Score
7/10

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\eb4efeb91f445673c1b3013d61fe8950_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb4efeb91f445673c1b3013d61fe8950_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3864
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3864 -s 2340
      2⤵
      • Program crash
      PID:3956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3864 -ip 3864
    1⤵
      PID:3652

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      11KB

      MD5

      34b7cb680074f4861f18d26dd667d007

      SHA1

      34fd8976a3901c5d179fdd029c1ba98962e82d95

      SHA256

      c48054a38c65de48a402aae4801c45e9f74dff33710d57683629a87e777704ad

      SHA512

      7ab07729d5bbdf424154a285ee07697b282fc28afaa6cb1c16199ad99a0a695631ca8a431a5041776b971527da6284e03ca041dda935b2b321cfd524fcd51e4a

    • 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/3864-0-0x0000000000400000-0x00000000005A7000-memory.dmp

      Filesize

      1.7MB

    • memory/3864-1-0x00000000058F0000-0x00000000058F1000-memory.dmp

      Filesize

      4KB

    • memory/3864-59-0x0000000000400000-0x00000000005A7000-memory.dmp

      Filesize

      1.7MB