Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 07:57

General

  • Target

    043068c57286ff8f9bfdaab18985d316_JaffaCakes118.exe

  • Size

    326KB

  • MD5

    043068c57286ff8f9bfdaab18985d316

  • SHA1

    48c10a362302d3aaec568c271b8af8c3436c927c

  • SHA256

    8eb42e0250ff689169e7fe76fb92ecda49f57d7b4d0c55313cefdd8199c50e1c

  • SHA512

    ed286e9e47302e7d024924a8b636a36a3bd9ebff6a81c9eb1b1d236efa886f7dd067e2b6be15839e2ee5dd3704b2e304bc54fca7e89ce7bcb26bdc7416915963

  • SSDEEP

    6144:elXABGg6Vh6Pt7PkWn8El8wEbh1WmgFc244DtPL05BUqo8VTSGUrkF5CEgrV:exk6VItLkW8lT3244JL0r1yrkqEu

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Deletes itself 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\043068c57286ff8f9bfdaab18985d316_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\043068c57286ff8f9bfdaab18985d316_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\043068~1.EXE > NUL
      2⤵
      • Deletes itself
      PID:2568

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2972-0-0x0000000000400000-0x00000000004D92D3-memory.dmp
    Filesize

    868KB

  • memory/2972-1-0x0000000000400000-0x00000000004D92D3-memory.dmp
    Filesize

    868KB

  • memory/2972-2-0x0000000000401000-0x0000000000408000-memory.dmp
    Filesize

    28KB

  • memory/2972-3-0x0000000000400000-0x00000000004D92D3-memory.dmp
    Filesize

    868KB