Overview

overview

10

Static

static

10

2024-02-21...er.exe

windows7-x64

9

2024-02-21...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-21_c96b97bec488c26680ac0165ca4eef26_cryptolocker

  • Size

    105KB

  • Sample

    240221-saetwaab27

  • MD5

    c96b97bec488c26680ac0165ca4eef26

  • SHA1

    f35a1a55ac93f415d2c8d32c4b7926960ce956f6

  • SHA256

    89bde11c392f138e8b101bc9e5d9336c4ae98f87c04f7e2fae262db58225c5a5

  • SHA512

    34c3012acd5663b75b42f93ca9a7a35180039360e47f968b11824e41987ad8e3c13c702ab9fbcd7cf5c4fdd71ae53edd6ef5d3c1ea99a36fd3f865da112e5e8e

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks0o:1nK6a+qdOOtEvwDpjJ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-21_c96b97bec488c26680ac0165ca4eef26_cryptolocker

    • Size

      105KB

    • MD5

      c96b97bec488c26680ac0165ca4eef26

    • SHA1

      f35a1a55ac93f415d2c8d32c4b7926960ce956f6

    • SHA256

      89bde11c392f138e8b101bc9e5d9336c4ae98f87c04f7e2fae262db58225c5a5

    • SHA512

      34c3012acd5663b75b42f93ca9a7a35180039360e47f968b11824e41987ad8e3c13c702ab9fbcd7cf5c4fdd71ae53edd6ef5d3c1ea99a36fd3f865da112e5e8e

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks0o:1nK6a+qdOOtEvwDpjJ

    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