Overview

overview

10

Static

static

10

2024-02-14...er.exe

windows7-x64

9

2024-02-14...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-14_82782ee3f4341bf33f9313b902bce457_cryptolocker

  • Size

    115KB

  • Sample

    240214-hpfdvaca51

  • MD5

    82782ee3f4341bf33f9313b902bce457

  • SHA1

    0a5221be2e8177ee18b7beb55adf7d5a9061920a

  • SHA256

    4d69ea074baabf1982c23296115fcda3522c4c5d8805fd663461cf1e12133a32

  • SHA512

    493e6373af736e9c126cb8292ef111a8d0cd6aefbda9c158c9fdd3f7537a5c6184024ff51d5abdf57ff947dc953a3f2f4d5ae1973b29e869118632284f4feef8

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01+:z6a+CdOOtEvwDpjczw

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_82782ee3f4341bf33f9313b902bce457_cryptolocker

    • Size

      115KB

    • MD5

      82782ee3f4341bf33f9313b902bce457

    • SHA1

      0a5221be2e8177ee18b7beb55adf7d5a9061920a

    • SHA256

      4d69ea074baabf1982c23296115fcda3522c4c5d8805fd663461cf1e12133a32

    • SHA512

      493e6373af736e9c126cb8292ef111a8d0cd6aefbda9c158c9fdd3f7537a5c6184024ff51d5abdf57ff947dc953a3f2f4d5ae1973b29e869118632284f4feef8

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01+:z6a+CdOOtEvwDpjczw

    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