Analysis

  • max time kernel
    94s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 15:51

General

  • Target

    28b94ef8e73d515db64f52c874833610_JaffaCakes118.dll

  • Size

    109KB

  • MD5

    28b94ef8e73d515db64f52c874833610

  • SHA1

    4656fc0d6013502938e466b84dfb2d21653bc525

  • SHA256

    3ee097130d21b3a9d902ecfef170d98919e2ad549df6c7706eedf27a2af1d79d

  • SHA512

    4bf129437ff7afbe49ca1b66ad58419471b24e9f9ce15274cec15408e5533fb489ce5411ce4fe9f8b146d6c70a767b12c8bfebb383a193c32bf50a665d90efc5

  • SSDEEP

    3072:UknAH3/9LU21FOkb4SnbQdkoWX07bwBuysm:TnqFo216S8/gkwBV

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\28b94ef8e73d515db64f52c874833610_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4132
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\28b94ef8e73d515db64f52c874833610_JaffaCakes118.dll,#1
      2⤵
        PID:1988
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 548
          3⤵
          • Program crash
          PID:2204
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1988 -ip 1988
      1⤵
        PID:1060

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1988-0-0x0000000010000000-0x000000001003B000-memory.dmp

              Filesize

              236KB