Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    13/07/2024, 15:58

General

  • Target

    425ed9df5c360f6662fd95ace6767025_JaffaCakes118.exe

  • Size

    15KB

  • MD5

    425ed9df5c360f6662fd95ace6767025

  • SHA1

    c683f289022bd151567ef117af9c386c438e0937

  • SHA256

    2f26b2f2089785994e6cebb5d58fa1eb06ed258afd1af7422f07fe4abb56ec65

  • SHA512

    8162952ac021ad5b75c2dabfbd35019c25da66de3841a752fe6fbfe7cb1d08ff131564a84d75c6312103102a5b68224a628fcbe8c5e1a1a045227a904dc1dabf

  • SSDEEP

    192:s6GtA8orx7ELGCOSEtODjQ3H3rT91NDG0iFp1Qx6p7Hs7Q3yHubDJb3orqeUzUjX:KAOCuDjQ3V1Nq0CYC7HyQ+uPJb3Nq9V

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\425ed9df5c360f6662fd95ace6767025_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\425ed9df5c360f6662fd95ace6767025_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\SysWOW64\ctfmon.exe
      ctfmon.exe
      2⤵
        PID:2520
      • C:\Users\Admin\AppData\Local\Temp\wcm.exe
        C:\Users\Admin\AppData\Local\Temp\wcm.exe
        2⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:2384

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • \Users\Admin\AppData\Local\Temp\wcm.exe

      Filesize

      6KB

      MD5

      6d78d6ce7592aea5c62b83c1fc64bfa0

      SHA1

      c696b4a49d4a182f19dcc739fe3686dfa627b377

      SHA256

      5c71c401bb7a0ffcdeaacc9e666de08dad581f1c71d61e78eeafa6659bf191cf

      SHA512

      e64411201fbd9882c1799595437fe9179d9c473e76a6f94b7d06ecb0d763cd2d01cebfaac263e43535875344fbd52b48daf5ec08cbbf2db7cf705b5413a62a54

    • memory/1996-0-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/1996-9-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB