Analysis

  • max time kernel
    124s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/10/2024, 20:10

General

  • Target

    49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe

  • Size

    521KB

  • MD5

    49c8a036eae3c0e9e599a53d98113cb2

  • SHA1

    f6d872357b267e988a9ad33a196bd04eef42deb7

  • SHA256

    e4e34486b6399b398c6262e7ff84a80620f3bd812682f3414ec91c362df7b957

  • SHA512

    07fed586edcf61215daf6d9d6e52bb7e906fbaf8998e3b6e251a0d6097b5fa32107cf3cfa98e235ec535cd3646b532fcf72275f7ede92244f0a9ce8473d7a7df

  • SSDEEP

    6144:N25mswOyIZjyMrmhc2TawqaOt2da2k78qh90GiTwXw35lk9jgvy89:N2wRIZgFOJDz9fA35lk9N

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • 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 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\49c8a036eae3c0e9e599a53d98113cb2_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\System32\cmd.exe /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2740
      • C:\Windows\SysWOW64\reg.exe
        C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        3⤵
        • UAC bypass
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2636

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3064-0-0x00000000744E1000-0x00000000744E2000-memory.dmp

          Filesize

          4KB

        • memory/3064-1-0x00000000744E0000-0x0000000074A8B000-memory.dmp

          Filesize

          5.7MB

        • memory/3064-2-0x00000000744E0000-0x0000000074A8B000-memory.dmp

          Filesize

          5.7MB

        • memory/3064-3-0x00000000744E0000-0x0000000074A8B000-memory.dmp

          Filesize

          5.7MB

        • memory/3064-4-0x00000000744E0000-0x0000000074A8B000-memory.dmp

          Filesize

          5.7MB

        • memory/3064-7-0x00000000744E0000-0x0000000074A8B000-memory.dmp

          Filesize

          5.7MB

        • memory/3064-6-0x00000000744E0000-0x0000000074A8B000-memory.dmp

          Filesize

          5.7MB

        • memory/3064-8-0x00000000744E0000-0x0000000074A8B000-memory.dmp

          Filesize

          5.7MB

        • memory/3064-9-0x00000000744E0000-0x0000000074A8B000-memory.dmp

          Filesize

          5.7MB