Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 01:14

General

  • Target
    a351286b152d49940e60aa3d6f4f5124_JaffaCakes118.exe
  • Size 2.5MB
  • Sample240613-blql3ssdlq
  • SHA256 82ac54473aa682fb586b8c64360c70908b25cc2b6ade7e47581fd0e1882a177f
  • MD5 SHA1 SHA512 SSDEEP
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\a351286b152d49940e60aa3d6f4f5124_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a351286b152d49940e60aa3d6f4f5124_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3320
    • C:\Users\Admin\AppData\Local\Temp\is-SM41V.tmp\a351286b152d49940e60aa3d6f4f5124_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-SM41V.tmp\a351286b152d49940e60aa3d6f4f5124_JaffaCakes118.tmp" /SL5="$60162,1893631,70144,C:\Users\Admin\AppData\Local\Temp\a351286b152d49940e60aa3d6f4f5124_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3816

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        DownLib.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-44J89.tmp\DownLib.dll
        • Size 183KB
        • SHA256 1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73
        • MD5 SHA1 SHA512 SSDEEP

        setupcfg.ini

        • Path C:\Users\Admin\AppData\Local\Temp\is-44J89.tmp\setupcfg.ini
        • Size 85B
        • SHA256 1d82055a168b014503ee177ad727a97ce1c08eb302f1f3603454cd7dc351eede
        • MD5 SHA1 SHA512

        a351286b152d49940e60aa3d6f4f5124_JaffaCakes118.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-SM41V.tmp\a351286b152d49940e60aa3d6f4f5124_JaffaCakes118.tmp
        • Size 1.2MB
        • SHA256 64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635
        • MD5 SHA1 SHA512 SSDEEP

        memory/3320-0-0x0000000000400000-0x0000000000418000-memory.dmp

        memory/3320-2-0x0000000000401000-0x000000000040D000-memory.dmp

        memory/3320-60-0x0000000000400000-0x0000000000418000-memory.dmp

        memory/3816-7-0x0000000000400000-0x0000000000536000-memory.dmp

        memory/3816-23-0x0000000003B00000-0x0000000003B37000-memory.dmp

        memory/3816-62-0x0000000003B00000-0x0000000003B37000-memory.dmp

        memory/3816-61-0x0000000000400000-0x0000000000536000-memory.dmp