Overview

overview

10

Static

static

10

2024-04-20...er.exe

windows7-x64

9

2024-04-20...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-20_5d6eac3a26fc497787efd02cd6ed02a1_cryptolocker

  • Size

    78KB

  • Sample

    240420-pxp2ksha25

  • MD5

    5d6eac3a26fc497787efd02cd6ed02a1

  • SHA1

    d597bbb92d5f7c2ce2bfa6c349680ff3829caf64

  • SHA256

    a4df5b7f3bc5bbc8ee98f407d2e8d26144c4faca70b15eeeae74bbce0f0f6fba

  • SHA512

    f7bc1bb5328ede56cace46dff32e5180684f692cf79eeeefa5aa85089283aa17469ea981d64333afbca0bccff7024651d3960ab064ecf9f41d563637275273ec

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqdC:T6a+rdOOtEvwDpjNcH

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-20_5d6eac3a26fc497787efd02cd6ed02a1_cryptolocker

    • Size

      78KB

    • MD5

      5d6eac3a26fc497787efd02cd6ed02a1

    • SHA1

      d597bbb92d5f7c2ce2bfa6c349680ff3829caf64

    • SHA256

      a4df5b7f3bc5bbc8ee98f407d2e8d26144c4faca70b15eeeae74bbce0f0f6fba

    • SHA512

      f7bc1bb5328ede56cace46dff32e5180684f692cf79eeeefa5aa85089283aa17469ea981d64333afbca0bccff7024651d3960ab064ecf9f41d563637275273ec

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqdC:T6a+rdOOtEvwDpjNcH

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks