Overview

overview

10

Static

static

10

2024-06-10...er.exe

windows7-x64

9

2024-06-10...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-10_29aeba87c231fdba05ae8d496b0c39d7_cryptolocker

  • Size

    60KB

  • Sample

    240610-zh94bazfkk

  • MD5

    29aeba87c231fdba05ae8d496b0c39d7

  • SHA1

    f3db2782488f09b6615e37fad01f22b66367ad19

  • SHA256

    8049504867fa59a61eae620d67ff962c8f7057f1cc851b5f7c56b9292eabe9b6

  • SHA512

    e81de251d4c0601de2ec7d4b470e1c406572f56c171da8aedf67b91b907d6b94520cd199618f6a72d9671e249f7ef841c3f2329f75bb79bdc44d817eae926992

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pd34:H6QFElP6n+gou9cvMOtEvwDpjCpVXz34

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-10_29aeba87c231fdba05ae8d496b0c39d7_cryptolocker

    • Size

      60KB

    • MD5

      29aeba87c231fdba05ae8d496b0c39d7

    • SHA1

      f3db2782488f09b6615e37fad01f22b66367ad19

    • SHA256

      8049504867fa59a61eae620d67ff962c8f7057f1cc851b5f7c56b9292eabe9b6

    • SHA512

      e81de251d4c0601de2ec7d4b470e1c406572f56c171da8aedf67b91b907d6b94520cd199618f6a72d9671e249f7ef841c3f2329f75bb79bdc44d817eae926992

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pd34:H6QFElP6n+gou9cvMOtEvwDpjCpVXz34

    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