Overview

overview

10

Static

static

10

2024-01-27...er.exe

windows7-x64

9

2024-01-27...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-27_63bd241c1e8975730b522bca97516492_cryptolocker

  • Size

    45KB

  • Sample

    240127-2ccxqsfcej

  • MD5

    63bd241c1e8975730b522bca97516492

  • SHA1

    e2f4a33fa46657ae11d867032c3964d0c7d4e0a7

  • SHA256

    47e12d5fbb2d60a8ab07a84bf8c4c7bd0b697a6c08b1cdb0bceb8252da6266c0

  • SHA512

    2f1f8603411dad9012b2697b462560162088d2f8b93fbb3e2f5fc4d990234c4df38229ee53df404fc78a3b2e4b91e82794c07854b1b7c95518b163035c44d798

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoW:qmbhXDmjr5MOtEvwDpj5cDtKkQZQU

Score
10/10

Malware Config

Targets

    • Target

      2024-01-27_63bd241c1e8975730b522bca97516492_cryptolocker

    • Size

      45KB

    • MD5

      63bd241c1e8975730b522bca97516492

    • SHA1

      e2f4a33fa46657ae11d867032c3964d0c7d4e0a7

    • SHA256

      47e12d5fbb2d60a8ab07a84bf8c4c7bd0b697a6c08b1cdb0bceb8252da6266c0

    • SHA512

      2f1f8603411dad9012b2697b462560162088d2f8b93fbb3e2f5fc4d990234c4df38229ee53df404fc78a3b2e4b91e82794c07854b1b7c95518b163035c44d798

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoW:qmbhXDmjr5MOtEvwDpj5cDtKkQZQU

    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