Analysis

  • max time kernel
    140s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2024, 23:56

General

  • Target

    bfb25985fa166716d38d03f0c04c5a6f_JaffaCakes118.exe

  • Size

    3.2MB

  • MD5

    bfb25985fa166716d38d03f0c04c5a6f

  • SHA1

    75cf8e9f3a959470a1242c9cbaf9400ed2afa894

  • SHA256

    1c016a1bc81b544a740e4055c51cf8cfa19f68049b5764ba50d102ee3232cc49

  • SHA512

    0256d8f0d83d7f297b910efc2552ca04c32f6e50b90d4a7bb39fa79064b6fa456bc26e5884c019813ff2e0f7629f46dab212718e45be1b0fa9b66242cacd0f1a

  • SSDEEP

    49152:hEDzdEpcfl5k5MuQmhxwPsqZRwYNVkZHBZ4tpldodGFl64LeGcqsebA5rOYiZnc:hEDzyp0T4h6JZyyVgZdUwqsebSivZnc

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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\bfb25985fa166716d38d03f0c04c5a6f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bfb25985fa166716d38d03f0c04c5a6f_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1208
    • C:\Users\Admin\AppData\Local\Temp\is-QJIJH.tmp\bfb25985fa166716d38d03f0c04c5a6f_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-QJIJH.tmp\bfb25985fa166716d38d03f0c04c5a6f_JaffaCakes118.tmp" /SL5="$5028A,2636631,70144,C:\Users\Admin\AppData\Local\Temp\bfb25985fa166716d38d03f0c04c5a6f_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    183KB

    MD5

    db25dfdd4c1f2b65c68a230881072695

    SHA1

    94cd6a3438041f0e61b0a1bea7b66461854efe69

    SHA256

    1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

    SHA512

    db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

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

    Filesize

    85B

    MD5

    e41fcfef89451760654844d2d5872d47

    SHA1

    22e165f5e8b3c9cfdfe341ba035f7429ac50e810

    SHA256

    9d8c3d63b61dfdc5a44fe498b998893db0ea5418bd62dcda16dbe6c5b7cf963a

    SHA512

    da47ff4702b3690277b58910cb452c222232d1e8e9dcbe7362a663df0c0ca3d14c36adbc7ca0ad1c25d4d2fbd176f252f288b6e9d1ffb2c347eef0dffc5a7472

  • C:\Users\Admin\AppData\Local\Temp\is-QJIJH.tmp\bfb25985fa166716d38d03f0c04c5a6f_JaffaCakes118.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • memory/1208-2-0x0000000000401000-0x000000000040D000-memory.dmp

    Filesize

    48KB

  • memory/1208-0-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1208-60-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2632-7-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/2632-23-0x0000000003C00000-0x0000000003C37000-memory.dmp

    Filesize

    220KB

  • memory/2632-62-0x0000000003C00000-0x0000000003C37000-memory.dmp

    Filesize

    220KB

  • memory/2632-61-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB