Analysis

  • max time kernel
    94s
  • max time network
    146s
  • 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, 03:59

General

  • Target

    ea8b95eaa352593e3f2522290b2dd85b_JaffaCakes118.exe

  • Size

    670KB

  • MD5

    ea8b95eaa352593e3f2522290b2dd85b

  • SHA1

    40977651d68f4c38449154ff7e980fca9abfdb9a

  • SHA256

    6ffbb108b078828215acaf72a6d02250a2c316e948c43cb6652e98ba51f4af27

  • SHA512

    7463cee1937c99baef255900a6b099310be8a249d994e64e4fb0028996d95b62360f9cc3fb2056c75a2bb6a2787f06c7dde188156833a478c3d40bd95e8131a2

  • SSDEEP

    12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKb:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPFp

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\ea8b95eaa352593e3f2522290b2dd85b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ea8b95eaa352593e3f2522290b2dd85b_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4836
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 2572
      2⤵
      • Program crash
      PID:4972
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4836 -ip 4836
    1⤵
      PID:3972

    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

      1a84ab8384a25c0e8fdb6b9746021cf7

      SHA1

      27afb767e8f17a210bfc9aec5476bfd32368c9c5

      SHA256

      e71810e2e0aa71d9a23c99046bfc711c5ed6174d83e51778f34d267488768511

      SHA512

      284e96474a7872ba78ea5873ee880150e9397413b91f42bf0b665f4b2ffd318cc93f420f18893cd2e2878e9b94097c84ce18cc3fe25db8320a00a955621b1083

    • 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/4836-0-0x0000000000400000-0x00000000005AC000-memory.dmp

      Filesize

      1.7MB

    • memory/4836-1-0x0000000005780000-0x0000000005781000-memory.dmp

      Filesize

      4KB

    • memory/4836-63-0x0000000000400000-0x00000000005AC000-memory.dmp

      Filesize

      1.7MB