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Analysis

  • max time kernel
    93s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 16:59

General

  • Target

    c12e2e91c16f2f290ac7b1d348bcddbd_JaffaCakes118.dll

  • Size

    133KB

  • MD5

    c12e2e91c16f2f290ac7b1d348bcddbd

  • SHA1

    bda96ae412de4847849097ff9ed312afb24fc48b

  • SHA256

    326cc023a3943a43a9a819561672179e7a12eeabbfb7b7de8c47db777bc41aab

  • SHA512

    4dd5fd592e3c776ffd2c13f42db1f021e9bfef081d778e380bf37de550decebf1eab2c391deec33ef04b5d300dc80833da4e05e53efe023bcfc8623c7ed3cd0d

  • SSDEEP

    3072:tgbLo9R/nR9QYfP6tyDDIOeOaIP/kMVqb4P9X3z:tsLQD9QyP6tyDDIOqg/kMVqM1T

Score
3/10

Malware Config

Signatures

  • 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:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\c12e2e91c16f2f290ac7b1d348bcddbd_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3596
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c12e2e91c16f2f290ac7b1d348bcddbd_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1896
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 736
        3⤵
        • Program crash
        PID:3392
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1896 -ip 1896
    1⤵
      PID:940

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/1896-0-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB