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Analysis

  • max time kernel
    133s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 01:22

General

  • Target

    720dbc67e10222f2e3696a20c6f273d0_JaffaCakes118.exe

  • Size

    670KB

  • MD5

    720dbc67e10222f2e3696a20c6f273d0

  • SHA1

    ac2af6f64e6535de8802891efd5af7a7c84f7c80

  • SHA256

    cf787a1a9caf7befe985702cd612f9a8647474c4c22115ff154d8036a0e364c9

  • SHA512

    1281517d04db740a0a45a0f89f64d8fbe47fc8675a7e241c723a9562462b37c479737d9ad2072dc80e135720a6aaffd05f4a151cc4db4c5e3bbcae0b4ab9d328

  • SSDEEP

    12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKG:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPFI

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\720dbc67e10222f2e3696a20c6f273d0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\720dbc67e10222f2e3696a20c6f273d0_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3896
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3896 -s 2564
      2⤵
      • Program crash
      PID:1848
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3896 -ip 3896
    1⤵
      PID:4780

    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

      c002dbdaf21d978eb529d8a72ccd4c9f

      SHA1

      612b114265111371940da50e57b3538c2e7be3bb

      SHA256

      cb64afb21b37b1a6747a7dff9042630920df7019210cf1861ad8fef85e3d84fa

      SHA512

      d4334b1d8669fd24e91bebbf69962514d0e9cc56b94893ee905517bf9dbf8265a191903836ebbc736a2667f189f4bfa79062c7398fafd1b6ecb73f2d16bee60f

    • 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/3896-0-0x0000000000400000-0x00000000005AC000-memory.dmp

      Filesize

      1.7MB

    • memory/3896-1-0x0000000003220000-0x0000000003221000-memory.dmp

      Filesize

      4KB

    • memory/3896-54-0x0000000000400000-0x00000000005AC000-memory.dmp

      Filesize

      1.7MB