Overview

overview

10

Static

static

10

2024-03-13...er.exe

windows7-x64

9

2024-03-13...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-13_e60012e6478b2554b312af9a560cd71a_cryptolocker

  • Size

    115KB

  • Sample

    240313-cd5lpsbd64

  • MD5

    e60012e6478b2554b312af9a560cd71a

  • SHA1

    759e062470b292f488f1b3e3385c4a12fdca563b

  • SHA256

    82d584ff573a7ef3ef11c52084b6cc835ab2aa38d0afc0a46eb4ecc3c4b319de

  • SHA512

    6b9c434c0c53055c7d8ee4210ee7bc5184ba3faff769364b1784d94bfa809f124fd79f533b40edabbf6bd685e30e23d996e32710a0060ee4630b5ed8bbe65f73

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp0QVOD:z6a+CdOOtEvwDpjczv

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-13_e60012e6478b2554b312af9a560cd71a_cryptolocker

    • Size

      115KB

    • MD5

      e60012e6478b2554b312af9a560cd71a

    • SHA1

      759e062470b292f488f1b3e3385c4a12fdca563b

    • SHA256

      82d584ff573a7ef3ef11c52084b6cc835ab2aa38d0afc0a46eb4ecc3c4b319de

    • SHA512

      6b9c434c0c53055c7d8ee4210ee7bc5184ba3faff769364b1784d94bfa809f124fd79f533b40edabbf6bd685e30e23d996e32710a0060ee4630b5ed8bbe65f73

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp0QVOD:z6a+CdOOtEvwDpjczv

    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