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Analysis

  • max time kernel
    14s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 08:44

General

  • Target

    a1e3340e41cef1fb4b8d44ffae8e48de_JaffaCakes118.exe

  • Size

    421KB

  • MD5

    a1e3340e41cef1fb4b8d44ffae8e48de

  • SHA1

    4401228a55ee14ed93c00a70ab28576e042d78ad

  • SHA256

    779e2d91a9a2f7231611aa567eea9610c4ec63e0629579a2a002aa87cc0384a5

  • SHA512

    d0a596785a482f9f5cdf2c271647b48c6c568406045193990d9c824921c2e89bc409d289fe98eb4ea98173a54fa24a4a75d3f6f530acbd208abce98e688fc449

  • SSDEEP

    12288:kBcyCTgvSeEBPr+3maYKwqG8eT2AtxbDOP0BHH:9BTgvSeEBjeGVTTtxb6sBHH

Malware Config

Signatures

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a1e3340e41cef1fb4b8d44ffae8e48de_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a1e3340e41cef1fb4b8d44ffae8e48de_JaffaCakes118.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Users\Admin\AppData\Local\Temp\a1e3340e41cef1fb4b8d44ffae8e48de_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\a1e3340e41cef1fb4b8d44ffae8e48de_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2416

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2416-3-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2416-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2416-7-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2416-11-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2416-15-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2960-0-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/2960-10-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB