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Analysis

  • max time kernel
    95s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/01/2025, 02:04

General

  • Target

    JaffaCakes118_61fdf49099469563aa4442c198855baf.exe

  • Size

    1.1MB

  • MD5

    61fdf49099469563aa4442c198855baf

  • SHA1

    6a9965e6691ed6132dd968e2a1ff08e8594eb672

  • SHA256

    1b381d766da86aa6b98f53bc3006658909538ee3314f6b713fbec64a266c1623

  • SHA512

    a33badc4a7187178dd2609456746951a6347fc26431d4e5ed36cec98d0842f7c1a998e2c4096f947f1deadc364a92702fcd6f410b0882fda55d658efa8b7a78f

  • SSDEEP

    24576:fafGiYtto6oCfd0+X7Q3CiTApWsN1X7Q7Fsx2k2Y:U0pZRHWsL7Us8

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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\JaffaCakes118_61fdf49099469563aa4442c198855baf.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61fdf49099469563aa4442c198855baf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:224
    • C:\Users\Admin\AppData\Local\Temp\server23.exe
      "C:\Users\Admin\AppData\Local\Temp\server23.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2404
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 588
        3⤵
        • Program crash
        PID:1472
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2404 -ip 2404
    1⤵
      PID:1108

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\server23.exe

      Filesize

      857KB

      MD5

      f0e57400ba0ced7def4487e8ec031315

      SHA1

      6d301d92f785f5720bd768317387598da1d0b42e

      SHA256

      168ad4c18dc7a3d6e8f9f8a7b3370c4de641df217280e868c450074ad042c3ed

      SHA512

      5466c9fc3059360d346a9ea093375e88602d98a29b4a54b27ffb1d286db4d5e8da563336a26b44988740f313c87dc27e445104f9fa87ea52a2906ff0b75047ac

    • memory/224-193-0x00007FFA384B0000-0x00007FFA38E51000-memory.dmp

      Filesize

      9.6MB

    • memory/224-1-0x000000001B660000-0x000000001B706000-memory.dmp

      Filesize

      664KB

    • memory/224-2-0x00007FFA384B0000-0x00007FFA38E51000-memory.dmp

      Filesize

      9.6MB

    • memory/224-4-0x00007FFA384B0000-0x00007FFA38E51000-memory.dmp

      Filesize

      9.6MB

    • memory/224-0-0x00007FFA38765000-0x00007FFA38766000-memory.dmp

      Filesize

      4KB

    • memory/2404-61-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-49-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-220-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-219-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-204-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-79-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-188-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-184-0x00000000775B2000-0x00000000775B3000-memory.dmp

      Filesize

      4KB

    • memory/2404-154-0x00000000775B2000-0x00000000775B3000-memory.dmp

      Filesize

      4KB

    • memory/2404-153-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-152-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-74-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-69-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-67-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-65-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-63-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-77-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-59-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-57-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-53-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-51-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-75-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-47-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-45-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-43-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-41-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-39-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-37-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-35-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-33-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-31-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-29-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-27-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-25-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-23-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-21-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-19-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-17-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-16-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-71-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB

    • memory/2404-55-0x00000000004D0000-0x000000000053C000-memory.dmp

      Filesize

      432KB