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_67d5639730f7de18ebf86425d0975e0e_cryptolocker

  • Size

    57KB

  • Sample

    240221-2ja2qagc31

  • MD5

    67d5639730f7de18ebf86425d0975e0e

  • SHA1

    e28cfc4f9d22f8020624c102ef8cdf1222275cc9

  • SHA256

    830d8fae27cfd2f3fefabb70df59fef164769e82568a252a0e562e8b01c69f80

  • SHA512

    061b0e16ba743ad29c705c48dd42640c7dcd2afac1dc38653bf598907a48ec3db3b9c4c7005f2e724a04540ebfd3d39c7a4ea660648a2f3e6076989f25924652

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61n:BbdDmjr+OtEvwDpjMx

Score
10/10

Malware Config

Targets

    • Target

      2024-02-21_67d5639730f7de18ebf86425d0975e0e_cryptolocker

    • Size

      57KB

    • MD5

      67d5639730f7de18ebf86425d0975e0e

    • SHA1

      e28cfc4f9d22f8020624c102ef8cdf1222275cc9

    • SHA256

      830d8fae27cfd2f3fefabb70df59fef164769e82568a252a0e562e8b01c69f80

    • SHA512

      061b0e16ba743ad29c705c48dd42640c7dcd2afac1dc38653bf598907a48ec3db3b9c4c7005f2e724a04540ebfd3d39c7a4ea660648a2f3e6076989f25924652

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61n:BbdDmjr+OtEvwDpjMx

    Score
    9/10

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks