Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/07/2024, 01:31

General

  • Target

    4c422f87c31bab673b23193efcb0c1a4_JaffaCakes118.exe

  • Size

    680KB

  • MD5

    4c422f87c31bab673b23193efcb0c1a4

  • SHA1

    d90e9b302cdd3d9114aaa580af047e56668ce467

  • SHA256

    10a37ec677fec1c8c01e27ff6c15b603fb8fc6aee2d5efb70a59a89d4c917657

  • SHA512

    5379ee2ef220214368f650aaf0c58bc86fdb62cb1de59e5d54350b5be38635016d5cca77cbb98b611e7fda060e18eb924a1337055c10a46b44f2b87d1167e169

  • SSDEEP

    12288:d3DAAw0jmgI7E8Gq2VvhxNOMfg33sUKpfcsFmcyouqa3wTQipa:d3DXw0agI7EjVvHXg33OpfPFmcyouqaF

Score
7/10
upx

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
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4c422f87c31bab673b23193efcb0c1a4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4c422f87c31bab673b23193efcb0c1a4_JaffaCakes118.exe"
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1520
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 2564
      2⤵
      • Program crash
      PID:3484
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1520 -ip 1520
    1⤵
      PID:4564

    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

      2d1200427363242ae2df5d8c6b755866

      SHA1

      6c7ca292e4f0be14fdcbb56c6ecc175e1cd14daf

      SHA256

      027caad6676400cf2409658047860ad499e0b9bf5d06bfa015c664d974692b1d

      SHA512

      ed8287f6396adec0de7d89ece06f5f971550056c4b08ad28e526b6f3644c520966144847528fc4ca55a03a6477fe129679cf3dc7fbc2c90e3b8b08deb3ea6323

    • 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/1520-0-0x0000000000400000-0x00000000005B6000-memory.dmp

      Filesize

      1.7MB

    • memory/1520-1-0x0000000003230000-0x0000000003231000-memory.dmp

      Filesize

      4KB

    • memory/1520-62-0x0000000000400000-0x00000000005B6000-memory.dmp

      Filesize

      1.7MB