Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-12_59e1a3d180b420c027871839bcf2129a_cryptolocker

  • Size

    94KB

  • Sample

    240212-y8cp3abf3z

  • MD5

    59e1a3d180b420c027871839bcf2129a

  • SHA1

    1c6f729d646157ad03ef53eb1e503f217b3a875b

  • SHA256

    bfcdb581f389f374df7f7162cb5c4f3000aad30f55f16845df389e9be2d762bf

  • SHA512

    60c48c655909515be36d529b67042b373d4cbabb26a3376c83b111a9b59b65eac7c041c009d29150f4d08b6d2931f98708403b27ca02ce933cd9517ba32439a2

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01O:AnBdOOtEvwDpj6zQ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_59e1a3d180b420c027871839bcf2129a_cryptolocker

    • Size

      94KB

    • MD5

      59e1a3d180b420c027871839bcf2129a

    • SHA1

      1c6f729d646157ad03ef53eb1e503f217b3a875b

    • SHA256

      bfcdb581f389f374df7f7162cb5c4f3000aad30f55f16845df389e9be2d762bf

    • SHA512

      60c48c655909515be36d529b67042b373d4cbabb26a3376c83b111a9b59b65eac7c041c009d29150f4d08b6d2931f98708403b27ca02ce933cd9517ba32439a2

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01O:AnBdOOtEvwDpj6zQ

    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