Overview

overview

10

Static

static

10

2024-03-08...er.exe

windows7-x64

9

2024-03-08...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-08_69bf0cb133064753aa52413bdf03e75c_cryptolocker

  • Size

    115KB

  • Sample

    240308-gknzrahf2y

  • MD5

    69bf0cb133064753aa52413bdf03e75c

  • SHA1

    bca28307a1b1363ad7f5906a08f4933f3674e49a

  • SHA256

    8fc5154837c7513a3e58dd67a536c03d9c34eb208fedf33f53dbaf0d71ad4f10

  • SHA512

    c8fc62abcad37ae33b5bdf49e2a901b714c3106bc3da4d8881eaa8df7e9bf9eb1bc2f2d744b1537bb5881bc1510f91acfb77e28f076c9d65913cfa2048f97686

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01q:z6a+CdOOtEvwDpjczc

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-08_69bf0cb133064753aa52413bdf03e75c_cryptolocker

    • Size

      115KB

    • MD5

      69bf0cb133064753aa52413bdf03e75c

    • SHA1

      bca28307a1b1363ad7f5906a08f4933f3674e49a

    • SHA256

      8fc5154837c7513a3e58dd67a536c03d9c34eb208fedf33f53dbaf0d71ad4f10

    • SHA512

      c8fc62abcad37ae33b5bdf49e2a901b714c3106bc3da4d8881eaa8df7e9bf9eb1bc2f2d744b1537bb5881bc1510f91acfb77e28f076c9d65913cfa2048f97686

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01q:z6a+CdOOtEvwDpjczc

    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