Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2024 18:04

General

  • Target

    3c23060bff44df650a2def69bf0733a7_JaffaCakes118.exe

  • Size

    279KB

  • MD5

    3c23060bff44df650a2def69bf0733a7

  • SHA1

    185a6c6d9bd9e7f660980132b5132b116b62f229

  • SHA256

    954d80f7e2ee27d8056e565e351b2c81d7d22c430b5443cf59924015b5f3664f

  • SHA512

    cb86e0f70dfe531ab6c7da16160d9b0e4f2b20bca9da1647c5d8705418025518d6c1ff4309373ea48f81e50dee10e3fea41f16ee2dce8747cfd340e250d775fe

  • SSDEEP

    6144:Hy9v17kwz0RlV++MAQjZJogqzI/uROSOu+UT/+6kQT:y97klCAQjv1/uRni6kA

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c23060bff44df650a2def69bf0733a7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3c23060bff44df650a2def69bf0733a7_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Users\Admin\AppData\Local\Temp\3c23060bff44df650a2def69bf0733a7_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\3c23060bff44df650a2def69bf0733a7_JaffaCakes118.exe"
      2⤵
        PID:3892
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 864
        2⤵
        • Program crash
        PID:2512
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2680 -ip 2680
      1⤵
        PID:1104

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\nsz52C4.tmp\System.dll
        Filesize

        11KB

        MD5

        ca332bb753b0775d5e806e236ddcec55

        SHA1

        f35ef76592f20850baef2ebbd3c9a2cfb5ad8d8f

        SHA256

        df5ae79fa558dc7af244ec6e53939563b966e7dbd8867e114e928678dbd56e5d

        SHA512

        2de0956a1ad58ad7086e427e89b819089f2a7f1e4133ed2a0a736adc0614e8588ebe2d97f1b59ab8886d662aeb40e0b4838c6a65fbfc652253e3a45664a03a00

      • memory/2680-10-0x0000000002180000-0x00000000021AD000-memory.dmp
        Filesize

        180KB

      • memory/2680-12-0x0000000002180000-0x00000000021AD000-memory.dmp
        Filesize

        180KB