Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-04-2024 22:44

General

  • Target

    063ce2b4899e742b8c0f078bdcb6d6be_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    063ce2b4899e742b8c0f078bdcb6d6be

  • SHA1

    09496fb14005fa2d08e8687f0e2cd77752a62cf4

  • SHA256

    8f80835cb9d369e599e4a1992f948b4bed108f74b47ae3a90da360fa1609acca

  • SHA512

    74122ea8d875bea1787aa7bf6eec38937a2398d49524f4f81499a55f08ee205535c48b66407fee0caf34b8add967b88765883432732bf0cc8b31aea9931c3638

  • SSDEEP

    24576:2oa9YyDOt81++IqQbTStuQTrensKDvJyEF2RzfCCGsSKG:2oa9RDo81i6IQen7YEYdCxfJ

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 8 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\063ce2b4899e742b8c0f078bdcb6d6be_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\063ce2b4899e742b8c0f078bdcb6d6be_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4548
    • C:\Users\Admin\AppData\Local\Temp\063ce2b4899e742b8c0f078bdcb6d6be_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\063ce2b4899e742b8c0f078bdcb6d6be_JaffaCakes118.exe
      2⤵
        PID:3984
      • C:\Users\Admin\AppData\Local\Temp\063ce2b4899e742b8c0f078bdcb6d6be_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\063ce2b4899e742b8c0f078bdcb6d6be_JaffaCakes118.exe
        2⤵
          PID:404
        • C:\Users\Admin\AppData\Local\Temp\063ce2b4899e742b8c0f078bdcb6d6be_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\063ce2b4899e742b8c0f078bdcb6d6be_JaffaCakes118.exe
          2⤵
          • Adds Run key to start application
          PID:2612

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Persistence

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Privilege Escalation

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Defense Evasion

      Modify Registry

      1
      T1112

      Credential Access

      Unsecured Credentials

      1
      T1552

      Credentials In Files

      1
      T1552.001

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      1
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2612-8-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/2612-3-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/2612-5-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/2612-6-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/2612-7-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/2612-11-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/2612-10-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/2612-13-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/2612-12-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/2612-14-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/2612-16-0x0000000000400000-0x0000000000645000-memory.dmp
        Filesize

        2.3MB

      • memory/3984-1-0x0000000000400000-0x0000000000400000-memory.dmp
      • memory/4548-0-0x0000000002360000-0x0000000002364000-memory.dmp
        Filesize

        16KB