Overview

overview

10

Static

static

10

2024-01-19...er.exe

windows7-x64

9

2024-01-19...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-01-19_929e4e69c614e22bc77c6e510495b043_cryptolocker

  • Size

    45KB

  • Sample

    240119-s6dxfsghhj

  • MD5

    929e4e69c614e22bc77c6e510495b043

  • SHA1

    620dd29683c4bcaa7e53e81bbaa0d749b730919d

  • SHA256

    f10c107db80d58cc61bcad0cc13e59544ed481b096d62c140aae76355a0d5f63

  • SHA512

    2c77218c700a2c0efc868fcd7f2e9652e17f03ee2c30db4ddff0cc714ed9fde828d6781f923eb6f34260f7580231cd3cb53a30648ae2a6253ea7fdd6c2486abf

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTBEf:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6Sf

Score
10/10

Malware Config

Targets

    • Target

      2024-01-19_929e4e69c614e22bc77c6e510495b043_cryptolocker

    • Size

      45KB

    • MD5

      929e4e69c614e22bc77c6e510495b043

    • SHA1

      620dd29683c4bcaa7e53e81bbaa0d749b730919d

    • SHA256

      f10c107db80d58cc61bcad0cc13e59544ed481b096d62c140aae76355a0d5f63

    • SHA512

      2c77218c700a2c0efc868fcd7f2e9652e17f03ee2c30db4ddff0cc714ed9fde828d6781f923eb6f34260f7580231cd3cb53a30648ae2a6253ea7fdd6c2486abf

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTBEf:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6Sf

    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