Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2024, 20:23

General

  • Target

    0c5475e151af704befb5cdf7ce6b4c52_JaffaCakes118.exe

  • Size

    72KB

  • MD5

    0c5475e151af704befb5cdf7ce6b4c52

  • SHA1

    a5990a58ac9c6b767887e2ff0cfacbec5214bd15

  • SHA256

    a21e45663c44d69f761b228106fac765962f70b83c28c8915b0001979e780062

  • SHA512

    48745155262d98cbb9e9eec2075c6e31aabea6742313ae5905fb9ba0213168592fdf9acb8f54b472231a6c97ac67f1a4d103b6268c62626eaa4c5834723f6a89

  • SSDEEP

    1536:s8LxwO+SJj7x6nYSAqIpTJE4GmskRvos8qqs:s8LxmSJjQEzrT9/es

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c5475e151af704befb5cdf7ce6b4c52_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0c5475e151af704befb5cdf7ce6b4c52_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4192
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Wsj..bat" > nul 2> nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3176

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Wsj..bat

          Filesize

          238B

          MD5

          afd43616c4d85960f8528e8f3c08d3f2

          SHA1

          d547d8f6e527bf6f914f9965852e979d3497c619

          SHA256

          455633810eef7f2d825c9b9f2b684b062adebdd5985ace7929a44a9542172f93

          SHA512

          b21b23f0898bc9b67ee86bfa018adee3e4b6252f04d9b55f3b700140a3ede14e4457586abead01eb6dfcb326d32e7d1f5b9162f0fb95cc65bc4de8cf8955b90c

        • memory/4192-0-0x0000000000430000-0x0000000000443000-memory.dmp

          Filesize

          76KB

        • memory/4192-1-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/4192-2-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/4192-5-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB