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Analysis

  • max time kernel
    51s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/06/2024, 12:20

General

  • Target

    05ef3c1d360c86a9243b72af5106fde6_JaffaCakes118.dll

  • Size

    89KB

  • MD5

    05ef3c1d360c86a9243b72af5106fde6

  • SHA1

    dffb010027b35094e68e2bbd2cd97387f41c2ecd

  • SHA256

    92170cb9174118b0a4b1de36d35da5ef2e313ad4a67dac7e6dc3e254813f88c0

  • SHA512

    ac9dc740a22e22eb6c9ed4f9e8017d6734dc273f69f1a5a8154feed0fa91727bc2a0aa026e10b1028122e4fd3ec36c4c2e8b3b8a6a555c1428e9658c7e9ca0d5

  • SSDEEP

    1536:z2Wzq/W5xgp67akOIXG8Lei2/ct6jwOJSp3WD85G1hM0XsjyNlWdhxQxDbjvli2n:r0/0OcBpzU/M4Cquy/joOf

Score
3/10

Malware Config

Signatures

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

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\05ef3c1d360c86a9243b72af5106fde6_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4136
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\05ef3c1d360c86a9243b72af5106fde6_JaffaCakes118.dll
      2⤵
        PID:2484
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 596
          3⤵
          • Program crash
          PID:2476
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2484 -ip 2484
      1⤵
        PID:1988

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2484-0-0x0000000000400000-0x0000000000443000-memory.dmp

        Filesize

        268KB