Analysis

  • max time kernel
    135s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-08-2024 20:57

General

  • Target

    ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe

  • Size

    670KB

  • MD5

    ac8c50a1fc2f26ca4001ac17e724fc76

  • SHA1

    d6c0bb353d8b1428d163908486675898cafc7577

  • SHA256

    eaac6d15859a9c7a682a4d52016f74662addbbd20c33cd867062ce94a377b4dd

  • SHA512

    c6a68a0e5e00cbead2c3ebb35d69c9247666c47bfa9d92aa3a000077d26dd00d67e82b0749befbb5469c6dba5195314a2a6742318936da0f42ad686b65c939e8

  • SSDEEP

    12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKG:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPFM

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 Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ac8c50a1fc2f26ca4001ac17e724fc76_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:368
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 368 -s 2692
      2⤵
      • Program crash
      PID:1452
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 368 -ip 368
    1⤵
      PID:3256

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      12KB

      MD5

      c6f2f79d43a9af5901cdaa8f7e95f344

      SHA1

      f4f71c4b0469e60519a9e5cfee747633759aa53a

      SHA256

      115eb83799c3a50b3098806d25ed8ffaa11bed3698f983e2aa5799004f6b9235

      SHA512

      8288802b4b2fa52224b3ede79c49e3f72d447b7be73c60ba7ccef51d3bff581a6a840bacb3d2bf9055986ab52716c36c967140dc64974cfe89612aab64547065

    • 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/368-0-0x0000000000400000-0x00000000005AC000-memory.dmp

      Filesize

      1.7MB

    • memory/368-1-0x0000000003440000-0x0000000003441000-memory.dmp

      Filesize

      4KB

    • memory/368-62-0x0000000000400000-0x00000000005AC000-memory.dmp

      Filesize

      1.7MB