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Analysis

  • max time kernel
    0s
  • max time network
    9s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 19:57

Errors

Reason
Machine shutdown

General

  • Target

    2024-04-17_dc300d8889c70e7f77beb500af97f1b2_cryptolocker.exe

  • Size

    36KB

  • MD5

    dc300d8889c70e7f77beb500af97f1b2

  • SHA1

    5f9c47dfe11599b7d5bce196b97f5d185f399f79

  • SHA256

    a57e262f17a4bdec33ba332ff6f621dca8775b41d6b14a6db910315a77a6248e

  • SHA512

    16bd00bcb1ccbfe0e025401b9c532a1bc731ef59fcdedfd03de76a31205158ebd49cbd5aa85dd9943bba0293e2ae717309304af702ffda07066d99850c2f7c7c

  • SSDEEP

    384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3qE4kb6oY26z:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36z

Score
9/10

Malware Config

Signatures

  • Detection of CryptoLocker Variants 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-17_dc300d8889c70e7f77beb500af97f1b2_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-17_dc300d8889c70e7f77beb500af97f1b2_cryptolocker.exe"
    1⤵
      PID:1544
      • C:\Users\Admin\AppData\Local\Temp\rewok.exe
        "C:\Users\Admin\AppData\Local\Temp\rewok.exe"
        2⤵
          PID:2240

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\rewok.exe

        Filesize

        36KB

        MD5

        f02268c0d18bdcd18397ab37a39ef4c0

        SHA1

        95032316327800130665cf8a0fb348212e332d1b

        SHA256

        f006636503de2c0c338284d7365d6cdc7f3c187eb95652184e2150b388a02a08

        SHA512

        71b4acb2e4499485dabd256d234ceb00bf39c0508f50bb1086c93e920f249f7157c4c3bc616882db5d24d5f3349c790284f40b36b63cc8a5a73fce3e6870c24e

      • memory/1544-0-0x0000000002EA0000-0x0000000002EA6000-memory.dmp

        Filesize

        24KB

      • memory/1544-2-0x0000000000400000-0x0000000000406000-memory.dmp

        Filesize

        24KB

      • memory/1544-1-0x0000000002EA0000-0x0000000002EA6000-memory.dmp

        Filesize

        24KB