Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/01/2024, 12:35

General

  • Target

    2024-01-23_a3edc6c109937620557ad9b3aadc75ab_cryptolocker.exe

  • Size

    64KB

  • MD5

    a3edc6c109937620557ad9b3aadc75ab

  • SHA1

    a5eef177a54a4cfc19b09d961e12f3ec68819897

  • SHA256

    e383a05c1405172e2121069e9eee8b6814e6b4f80ba3fd5e18d3d29492092b81

  • SHA512

    a6e89bf4ff4038d43b5bb94d815a12bb8fd56af87ab573f477c6c01051748bfdefc03e7ae24b87c422c06b0295add89c73e09d03c86d760075e746c205f76c9c

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gXGum/kLyMro2GtOOtEvwDpj/:z6QFElP6n+gX/mddpMOtEvwDpj

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-23_a3edc6c109937620557ad9b3aadc75ab_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-23_a3edc6c109937620557ad9b3aadc75ab_cryptolocker.exe"
    1⤵
      PID:4868
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 224
        2⤵
        • Program crash
        PID:2964
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4868 -ip 4868
      1⤵
        PID:3420

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/4868-0-0x0000000000500000-0x0000000000510000-memory.dmp

              Filesize

              64KB