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Analysis

  • max time kernel
    141s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/08/2024, 09:59

General

  • Target

    959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe

  • Size

    680KB

  • MD5

    959dc1f0863a5fb7b40888c762fe337a

  • SHA1

    875324f76b84f5742324d4429007bba9c0004169

  • SHA256

    42be6e1b55414512975417b81f6b6d2d79d33fb5eb8a47aad83b1ffd827e4c01

  • SHA512

    1d8bdf5037ff861f94caf69f9b2cc72faf88b299c9a804861e063242a3d37cec3cec2a0be7173fbb0b7e65f2a652c48645829801ac8c946ed2cd864d3947f364

  • SSDEEP

    12288:d3DAAw0jmgI7E8Gq2VvhxNOMfg33sUKpfcsFmcyouqa3wTQipw:d3DXw0agI7EjVvHXg33OpfPFmcyouqal

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\959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\959dc1f0863a5fb7b40888c762fe337a_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3052
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 2684
      2⤵
      • Program crash
      PID:4052
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3052 -ip 3052
    1⤵
      PID:3660

    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

      7b15aaa005da6a084fdfc88134515b1c

      SHA1

      379c9e5e0cf8a05ad566ef0943f2c07ea00b2124

      SHA256

      d8ac5b64f7c35c649ac827f7b5a62d1e3cbe9f499276ae7a8e468d15a87148ca

      SHA512

      5a08d9fb0f0a02c9844395b4b63b78ab96d0c68e7d262f6fe2657693acee77d92abccec96e49f704296277f5a13214859810daf6214238037d780925ad6fdb2d

    • 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/3052-0-0x0000000000400000-0x00000000005B6000-memory.dmp

      Filesize

      1.7MB

    • memory/3052-1-0x0000000003490000-0x0000000003491000-memory.dmp

      Filesize

      4KB

    • memory/3052-68-0x0000000000400000-0x00000000005B6000-memory.dmp

      Filesize

      1.7MB