Analysis

  • max time kernel
    142s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/08/2023, 15:17

General

  • Target

    8b4737a709c9c69cfa6397ce2cc96d51_cryptolocker_JC.exe

  • Size

    64KB

  • MD5

    8b4737a709c9c69cfa6397ce2cc96d51

  • SHA1

    cc4bce46c0aaa09c4974bafbf68517fd3024cda3

  • SHA256

    eb80b49152c27448cb3cf4f2c80818891e725241bfbb2321ecd7f6c652d29e85

  • SHA512

    1ac088d3cbecfb67550959c5712e412cd4c706b5e13cdb4d5712ce8181226d59cba76441f78ad7defa2ac4352e3f43072ced9de8e591157a353fa87c62f77b46

  • SSDEEP

    384:z0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26JWFp4MYkW0NrD5v6ntOOtEvwDpjqIH:zQz7yVEhs9+82MJP6ntOOtEvwDpjF

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\8b4737a709c9c69cfa6397ce2cc96d51_cryptolocker_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\8b4737a709c9c69cfa6397ce2cc96d51_cryptolocker_JC.exe"
    1⤵
      PID:1256
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1256 -s 216
        2⤵
        • Program crash
        PID:2088
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1256 -ip 1256
      1⤵
        PID:1312

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1256-133-0x0000000000500000-0x0000000000510000-memory.dmp

        Filesize

        64KB