Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 17:07

General

  • Target

    1bcf975f78a43483aa7a59979f40d1a3_JaffaCakes118.dll

  • Size

    21KB

  • MD5

    1bcf975f78a43483aa7a59979f40d1a3

  • SHA1

    95e929d0125c404b81b0fdbcd9761ec55e143a95

  • SHA256

    7de16b9d8df87d935ef34e85c3c46b97ca6f3d32ec3a020be316d823e7daeb3d

  • SHA512

    430c44bc1275ca0014724045d9de33fd5dcbbeba663a8b69bdf2ce24539cb6d1434b809cc5e6d758811055467cf5381aef5810fa8f1c826bf3e28744ad095460

  • SSDEEP

    384:iLZqXHyOIu4/V0sVqOkd541wdHZuq0uIEShUO+EPPkB6NR8:imTIu490sY2id5d0uBIUCPPkB6v8

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\1bcf975f78a43483aa7a59979f40d1a3_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3380
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1bcf975f78a43483aa7a59979f40d1a3_JaffaCakes118.dll,#1
      2⤵
        PID:3160
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3160 -s 628
          3⤵
          • Program crash
          PID:60
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3160 -ip 3160
      1⤵
        PID:4528

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3160-1-0x0000000000B11000-0x0000000000B12000-memory.dmp

        Filesize

        4KB

      • memory/3160-0-0x0000000000B10000-0x0000000000B18000-memory.dmp

        Filesize

        32KB