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Analysis

  • max time kernel
    141s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 11:37

General

  • Target

    a55629bd97057555ba35962260ec0a5d_JaffaCakes118.exe

  • Size

    2.2MB

  • MD5

    a55629bd97057555ba35962260ec0a5d

  • SHA1

    3a9975fe7ce66dbd3c41a8a3119e30e989fefbf0

  • SHA256

    169e1a4cd24a5b486b4b13813a8b81be3c533bc1c7d58f8c915fbc863ac9a041

  • SHA512

    8cc75271d2f1576acd26cc9493ad6293d13f79cf1e72d0971d4403aa235ba62826d62c00af8aa2cd3f9ee9f384c267c1025d277c880088096ee60d31c2971d04

  • SSDEEP

    49152:K0jK9+LZgR8B2dWBCp1pSei2EY48esWo/I0p6eJhvImKebA5rOYiZnp:Pj+u2+20BCzpziMR+f0pJhvImKebSivH

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a55629bd97057555ba35962260ec0a5d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a55629bd97057555ba35962260ec0a5d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3548
    • C:\Users\Admin\AppData\Local\Temp\is-5GGRN.tmp\a55629bd97057555ba35962260ec0a5d_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-5GGRN.tmp\a55629bd97057555ba35962260ec0a5d_JaffaCakes118.tmp" /SL5="$B00AE,1643093,70144,C:\Users\Admin\AppData\Local\Temp\a55629bd97057555ba35962260ec0a5d_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-5GGRN.tmp\a55629bd97057555ba35962260ec0a5d_JaffaCakes118.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • C:\Users\Admin\AppData\Local\Temp\is-T1L4Q.tmp\DownLib.dll

    Filesize

    183KB

    MD5

    db25dfdd4c1f2b65c68a230881072695

    SHA1

    94cd6a3438041f0e61b0a1bea7b66461854efe69

    SHA256

    1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

    SHA512

    db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

  • C:\Users\Admin\AppData\Local\Temp\is-T1L4Q.tmp\setupcfg.ini

    Filesize

    44B

    MD5

    e509bf822d112ea9dee9ea84aaaa1631

    SHA1

    110d7a8274c6c6703786b4a5ab54b138b0cba33d

    SHA256

    f09db230f17e47a029e5f3af5cb521227f355334d63029194a8f905d47190a94

    SHA512

    3cdb2405b9edfdeb30e68aa3a9ea04d7448f9fe09a3d58c7de787b72d080e95c0b3352a6dd5be0715d5121e8d77f828463e5d18b618f28c61831a591d081b694

  • memory/388-7-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/388-20-0x0000000003C00000-0x0000000003C37000-memory.dmp

    Filesize

    220KB

  • memory/388-100-0x0000000003C00000-0x0000000003C37000-memory.dmp

    Filesize

    220KB

  • memory/388-99-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/3548-0-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/3548-2-0x0000000000401000-0x000000000040D000-memory.dmp

    Filesize

    48KB

  • memory/3548-98-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB