Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-21_ef42efc4045359c45c393a769236d11f_cryptolocker

  • Size

    83KB

  • Sample

    240521-yfjb5sgd25

  • MD5

    ef42efc4045359c45c393a769236d11f

  • SHA1

    e8097f25d9489c23b7537a0ed48702a95fecf402

  • SHA256

    ef3b58f7ea061404844b45b1a69e9f8355f7335f5c8292848a5103705718e071

  • SHA512

    1f9db301ff15b8543f4e50c033e97b387de20591278c2a05e730639276b0e67ac753dcc5fe7c477c6d767459ba999e365cf8d887d316cfce894b74933ee7afcd

  • SSDEEP

    1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrpZ:TCjsIOtEvwDpj5HE/OUHnSM9

Score
10/10

Malware Config

Targets

    • Target

      2024-05-21_ef42efc4045359c45c393a769236d11f_cryptolocker

    • Size

      83KB

    • MD5

      ef42efc4045359c45c393a769236d11f

    • SHA1

      e8097f25d9489c23b7537a0ed48702a95fecf402

    • SHA256

      ef3b58f7ea061404844b45b1a69e9f8355f7335f5c8292848a5103705718e071

    • SHA512

      1f9db301ff15b8543f4e50c033e97b387de20591278c2a05e730639276b0e67ac753dcc5fe7c477c6d767459ba999e365cf8d887d316cfce894b74933ee7afcd

    • SSDEEP

      1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrpZ:TCjsIOtEvwDpj5HE/OUHnSM9

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • 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