Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 08:04

General

  • Target

    6a48a86e2ef3b3cd9accf0f7628c683d_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    6a48a86e2ef3b3cd9accf0f7628c683d

  • SHA1

    4d643e956f1128d6586d607b4ffbbb53bc6e7f31

  • SHA256

    98a2f436ad545d4da0112c92e0c926ee9ab2de3b79ff4c690969c5430e2a89ba

  • SHA512

    6a77c198ed1d0bf308295da044d7b108272fdb1d81c24268134426ef44c117155d24ed4beaf75daa7a393ff45358e9d2bb3ff9b117d5afe5de69ae0b688745b2

  • SSDEEP

    24576:4ppH172wrwKIlDlm0eJeNuRWJ36Cruq5vxN36Y5:aH92wrhIlDlmTefKCrl5vxh6Y5

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 12 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\6a48a86e2ef3b3cd9accf0f7628c683d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6a48a86e2ef3b3cd9accf0f7628c683d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Users\Admin\AppData\Local\Temp\6a48a86e2ef3b3cd9accf0f7628c683d_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\6a48a86e2ef3b3cd9accf0f7628c683d_JaffaCakes118.exe
      2⤵
        PID:2952
      • C:\Users\Admin\AppData\Local\Temp\6a48a86e2ef3b3cd9accf0f7628c683d_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\6a48a86e2ef3b3cd9accf0f7628c683d_JaffaCakes118.exe
        2⤵
          PID:1908
        • C:\Users\Admin\AppData\Local\Temp\6a48a86e2ef3b3cd9accf0f7628c683d_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\6a48a86e2ef3b3cd9accf0f7628c683d_JaffaCakes118.exe
          2⤵
          • Adds Run key to start application
          PID:1960

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1960-19-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-33-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-17-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-10-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
        Filesize

        4KB

      • memory/1960-6-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-4-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-2-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-0-0x00000000001B0000-0x00000000002AA000-memory.dmp
        Filesize

        1000KB

      • memory/1960-16-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-12-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-14-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-7-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-15-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-20-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-22-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-23-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-21-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-24-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-25-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-32-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/1960-31-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/2872-13-0x00000000024B0000-0x0000000002EF7000-memory.dmp
        Filesize

        10.3MB