Overview

overview

10

Static

static

10

2024-05-01...er.exe

windows7-x64

9

2024-05-01...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-01_13563e1dd00e66be988c9d07d5ffae71_cryptolocker

  • Size

    49KB

  • Sample

    240501-x4qkpagf89

  • MD5

    13563e1dd00e66be988c9d07d5ffae71

  • SHA1

    3c47c5d197234312ec8be813ab0385d2bc566386

  • SHA256

    b32b5cd7951e9931993f9870e46af6edb5892d1f869060cb0487f871b404325f

  • SHA512

    c067980ab6f933f1103399b1b112ec058596fade4902fc67b3ac35ef84a1f3f40db27e5ccdd808e835863900ab3fdd67e3d9cab0f0949e2fcd1b40ef76ee2b6f

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc2b:qmbhXDmjr5MOtEvwDpj5cDtKkQZQT

Score
10/10

Malware Config

Targets

    • Target

      2024-05-01_13563e1dd00e66be988c9d07d5ffae71_cryptolocker

    • Size

      49KB

    • MD5

      13563e1dd00e66be988c9d07d5ffae71

    • SHA1

      3c47c5d197234312ec8be813ab0385d2bc566386

    • SHA256

      b32b5cd7951e9931993f9870e46af6edb5892d1f869060cb0487f871b404325f

    • SHA512

      c067980ab6f933f1103399b1b112ec058596fade4902fc67b3ac35ef84a1f3f40db27e5ccdd808e835863900ab3fdd67e3d9cab0f0949e2fcd1b40ef76ee2b6f

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc2b:qmbhXDmjr5MOtEvwDpj5cDtKkQZQT

    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