Analysis

  • max time kernel
    93s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/07/2024, 21:31

General

  • Target

    3ac8d6cd9bbae47adbe51814e28eb5d3_JaffaCakes118.dll

  • Size

    37KB

  • MD5

    3ac8d6cd9bbae47adbe51814e28eb5d3

  • SHA1

    36054659728ef9a05ef7f44865d8e2399378539b

  • SHA256

    f1376cd4391dad4c6dd5c01366a9e6a3be5e8ea4a91ad762b12909d122fdc2ae

  • SHA512

    3c28568fec4b38ad3f0dcf7f8e7b8779a56ba45e5d2237c71125dc7ea2691ddc8f7d841ae1bec8d8d16c1e938e8a18c292336278fb3579f8f657ae987d122418

  • SSDEEP

    768:uB4BulmtjP+VsgTeCuvgnHrVxtmhqoC/++j:WVlmtjPYLyLviVx8gL

Score
1/10

Malware Config

Signatures

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3ac8d6cd9bbae47adbe51814e28eb5d3_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3748
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3ac8d6cd9bbae47adbe51814e28eb5d3_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4168
      • C:\Windows\SysWOW64\net.exe
        net stop winss
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4596
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop winss
          4⤵
            PID:2552
        • C:\Windows\SysWOW64\net.exe
          net stop OcHealthMon
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2768
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop OcHealthMon
            4⤵
              PID:1056

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/4168-0-0x0000000010000000-0x0000000010010000-memory.dmp

              Filesize

              64KB

            • memory/4168-1-0x0000000000CF0000-0x0000000000CF5000-memory.dmp

              Filesize

              20KB

            • memory/4168-2-0x0000000010000000-0x0000000010010000-memory.dmp

              Filesize

              64KB

            • memory/4168-3-0x0000000000CF0000-0x0000000000CF5000-memory.dmp

              Filesize

              20KB