Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    04-05-2024 02:05

General

  • Target

    113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    113202bfecf86e0c15733baf616aa1f4

  • SHA1

    8439d216e4116820c4901d4b55c27fafb3df74af

  • SHA256

    860da4f6db1e255d22cb99afb0a454a5d9eb0f8f858031cc4fad1a0e773098d9

  • SHA512

    6f32c16e3d6a5967b13ab2fe90c569026659a7ce3fd9a6a877b88bdb64a2642205f69ad2ab85ac186bec8e249398f917cd35ee60276842f55a850e96811190fc

  • SSDEEP

    24576:pfdla1C2VJMG3ySkWg4gdhTJrP8RqjnuSwDoHg0PmqNtl2VW05m:JuX9ywglhdrPzruSwDoAWNOVW05m

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 9 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\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe"
      2⤵
        PID:2460
      • C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe"
        2⤵
          PID:2864
        • C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\113202bfecf86e0c15733baf616aa1f4_JaffaCakes118.exe"
          2⤵
          • Adds Run key to start application
          PID:3040

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2868-0-0x00000000003E0000-0x00000000003E4000-memory.dmp

        Filesize

        16KB

      • memory/3040-3-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-13-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-16-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-15-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/3040-9-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-7-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-5-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

        Filesize

        1000KB

      • memory/3040-17-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-19-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-21-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-18-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-22-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-23-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-25-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-24-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-26-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/3040-27-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB