Analysis

  • max time kernel
    143s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 18:52

General

  • Target

    a7d1b41430009ae613c1498964eca13e_JaffaCakes118.exe

  • Size

    670KB

  • MD5

    a7d1b41430009ae613c1498964eca13e

  • SHA1

    d992253e4ee2c052fe2af494b1052e0d7903553f

  • SHA256

    e267adc76f53ff6830aaa4d24e6c24d0921fa30e7706dc8adeb8eedfa416c06e

  • SHA512

    98aabd42c0458faef330570864c967a8a04a99a6cfc7518a8834f14d79dbd626dde17cb98e5d5a4e81b4335ec131c72ddd27aa48dc6e409f9fdcf3cace843853

  • SSDEEP

    12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKH:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPFB

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\a7d1b41430009ae613c1498964eca13e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a7d1b41430009ae613c1498964eca13e_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:2432
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 2700
      2⤵
      • Program crash
      PID:1480
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2432 -ip 2432
    1⤵
      PID:4860

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      9KB

      MD5

      d639a7d587d405edc2526057951bc390

      SHA1

      951d63d3a6d088db4962c9a6cd964d3d1fd17d8d

      SHA256

      bc0284e71fb5a41ca2f624a3c35d86e9cb1a8bbc65f00eec51753b8f006265b6

      SHA512

      df34a0ec4dc36592ab9ffbe4affde17420e544ff1e7c52be8de960f475387d3f17fa525b2d8840f26f29462de8f6dcdd775d3735af477c82cfe6dba230518604

    • 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/2432-0-0x0000000000400000-0x00000000005AC000-memory.dmp

      Filesize

      1.7MB

    • memory/2432-1-0x0000000003440000-0x0000000003441000-memory.dmp

      Filesize

      4KB

    • memory/2432-63-0x0000000000400000-0x00000000005AC000-memory.dmp

      Filesize

      1.7MB