Overview

overview

10

Static

static

10

2024-02-23...er.exe

windows7-x64

9

2024-02-23...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-23_3827ef0aae55f611d87d0730a7bd4ae2_cryptolocker

  • Size

    42KB

  • Sample

    240223-z9bd3aab7y

  • MD5

    3827ef0aae55f611d87d0730a7bd4ae2

  • SHA1

    7723b55e7ecbe40adfaa57f493671139e49a44c7

  • SHA256

    29bef0f418e8db09f46ea4ea98c9ca420bc3617942e3a64b18dacac0803e3126

  • SHA512

    988477080adae4ea78737023a8286563b3ba385df5f19377d4299b590fcaff44610d59eb478588a90cfce4c285ec8f7dbed87b1b6f4c5fe3521e0112e659ef12

  • SSDEEP

    768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQL3bTNb:ZzFbxmLPWQMOtEvwDpjLeU3R

Score
10/10

Malware Config

Targets

    • Target

      2024-02-23_3827ef0aae55f611d87d0730a7bd4ae2_cryptolocker

    • Size

      42KB

    • MD5

      3827ef0aae55f611d87d0730a7bd4ae2

    • SHA1

      7723b55e7ecbe40adfaa57f493671139e49a44c7

    • SHA256

      29bef0f418e8db09f46ea4ea98c9ca420bc3617942e3a64b18dacac0803e3126

    • SHA512

      988477080adae4ea78737023a8286563b3ba385df5f19377d4299b590fcaff44610d59eb478588a90cfce4c285ec8f7dbed87b1b6f4c5fe3521e0112e659ef12

    • SSDEEP

      768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQL3bTNb:ZzFbxmLPWQMOtEvwDpjLeU3R

    Score
    9/10

    • Detection of CryptoLocker Variants

    • 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