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Analysis

  • max time kernel
    151s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    13/06/2024, 10:21

General

  • Target

    a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    a50ee987e470812054bed8fbc48dd654

  • SHA1

    0eaae9e056ee104c92e752985fe548b77594a188

  • SHA256

    8aa1b3461f1def454173cdf243a94f1da529632007326bbe594ed99f5001122e

  • SHA512

    685035ece19a7369d42eb905c7297499dcda28e6eb058787fc5dfa0a17c933c01d07a3c2a9a800fd9a8e65d209afc5b47ae066a602d32827e00b86fba66bf7e6

  • SSDEEP

    24576:M2QXNN3jIQv8Katd5/PCFWQK4IaOTPWkZAMS:pixjIQvoHSFWQKvWk6

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 16 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2764
    • C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
      2⤵
        PID:2168
      • C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
        2⤵
          PID:1856
        • C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\a50ee987e470812054bed8fbc48dd654_JaffaCakes118.exe
          2⤵
          • Adds Run key to start application
          PID:2148

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2148-16-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-40-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

        Filesize

        1000KB

      • memory/2148-3-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2148-14-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-13-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-11-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-8-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-7-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-15-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-20-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-5-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-43-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-18-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-21-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-23-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-22-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-25-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-26-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-24-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-27-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-28-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-32-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-19-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2148-39-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2764-0-0x0000000000290000-0x0000000000294000-memory.dmp

        Filesize

        16KB