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General

  • Target

    2024-01-27_772ca6322affb9588f43f2d038e5b2df_cryptolocker

  • Size

    47KB

  • Sample

    240127-bvhmtsbggj

  • MD5

    772ca6322affb9588f43f2d038e5b2df

  • SHA1

    f7b6334bb694accdaa3b367cf7812b16222eeb69

  • SHA256

    46cb9ac341c674d9cf49a395fbdb097327979e325b5781a12a0a2ca3dc63e38d

  • SHA512

    95d78ac923eb17df630bb1792b6021ba4ed3941faef628600483df7cb25b326d828f63d348b40c7d9bdef087fa87414502fa3584304f8025c18a56bb679e86ab

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WtyU8jL:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUM

Score
10/10

Malware Config

Targets

    • Target

      2024-01-27_772ca6322affb9588f43f2d038e5b2df_cryptolocker

    • Size

      47KB

    • MD5

      772ca6322affb9588f43f2d038e5b2df

    • SHA1

      f7b6334bb694accdaa3b367cf7812b16222eeb69

    • SHA256

      46cb9ac341c674d9cf49a395fbdb097327979e325b5781a12a0a2ca3dc63e38d

    • SHA512

      95d78ac923eb17df630bb1792b6021ba4ed3941faef628600483df7cb25b326d828f63d348b40c7d9bdef087fa87414502fa3584304f8025c18a56bb679e86ab

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WtyU8jL:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUM

    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

MITRE ATT&CK Enterprise v15

Tasks