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Analysis

  • max time kernel
    135s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/09/2024, 01:29

General

  • Target

    cdf48001cf8b0b0efd548173a8855290_JaffaCakes118.dll

  • Size

    4KB

  • MD5

    cdf48001cf8b0b0efd548173a8855290

  • SHA1

    eb324da3941d153f2f60a2cb2dcb93489af678a0

  • SHA256

    f7877df230714974c0de380f0504949d9f1684172fef824ec492033bd6687154

  • SHA512

    f87c5536b451d1425063fb30381d4a1bb888cb3e7b3443f545953b36076e4238c8cfefc431de9cbd43a18fce6be7a829f50111d8572476e8f91deebf899b05a2

  • SSDEEP

    96:Z1GWnz+08VMZWPlygGB5scswbHicTj0D7ckM320v:SWzrpZWP475scswbHicTj2E

Score
3/10

Malware Config

Signatures

  • Program crash 2 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\cdf48001cf8b0b0efd548173a8855290_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\cdf48001cf8b0b0efd548173a8855290_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4824
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4824 -s 600
        3⤵
        • Program crash
        PID:4212
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4824 -s 608
        3⤵
        • Program crash
        PID:3748
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4824 -ip 4824
    1⤵
      PID:3684
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4824 -ip 4824
      1⤵
        PID:3524

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4824-0-0x0000000000400000-0x0000000000404000-memory.dmp

        Filesize

        16KB

      • memory/4824-1-0x0000000000400000-0x0000000000404000-memory.dmp

        Filesize

        16KB