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_bb53ee4d545beb6e607e6e0de66238d3_cryptolocker

  • Size

    126KB

  • Sample

    240212-x5gn6sbb4y

  • MD5

    bb53ee4d545beb6e607e6e0de66238d3

  • SHA1

    1e30a74eb97ea8ea4295a66eb7feea0d882cc671

  • SHA256

    b0b6de6ae5525bb4f817573e9733a15e438021c0812334c80607ae9332c71d54

  • SHA512

    d236119efe258c76087128fa8efc945170fea9f5a034935e865778e20f51708f8575652ab1d9ef4bbd3f835d32d2764ac7317a7ea538bc491ba08ef9f28cf149

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eInp:AnBdOOtEvwDpj6zc

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_bb53ee4d545beb6e607e6e0de66238d3_cryptolocker

    • Size

      126KB

    • MD5

      bb53ee4d545beb6e607e6e0de66238d3

    • SHA1

      1e30a74eb97ea8ea4295a66eb7feea0d882cc671

    • SHA256

      b0b6de6ae5525bb4f817573e9733a15e438021c0812334c80607ae9332c71d54

    • SHA512

      d236119efe258c76087128fa8efc945170fea9f5a034935e865778e20f51708f8575652ab1d9ef4bbd3f835d32d2764ac7317a7ea538bc491ba08ef9f28cf149

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eInp:AnBdOOtEvwDpj6zc

    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