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General

  • Target

    2024-02-13_f2eee3af0f50eb427ca48a78efc2b1c1_cryptolocker

  • Size

    93KB

  • Sample

    240213-mw2mwahc33

  • MD5

    f2eee3af0f50eb427ca48a78efc2b1c1

  • SHA1

    80f97b1ea4546935207e210c11dbbc1147ea7473

  • SHA256

    8df3e74b11a27f366f036b98decc82ca96f090526f7afbd03f912cb2f9445d18

  • SHA512

    f3c64894e84167006d21af56ce22c9c56c43ae973df45188a382d897a0259f2bc626d3e992e1d7ea6da4d7a4fb2773ebcbe6b8032875f03c64f2f453843d76e2

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwbP:AnBdOOtEvwDpj6zH

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-13_f2eee3af0f50eb427ca48a78efc2b1c1_cryptolocker

    • Size

      93KB

    • MD5

      f2eee3af0f50eb427ca48a78efc2b1c1

    • SHA1

      80f97b1ea4546935207e210c11dbbc1147ea7473

    • SHA256

      8df3e74b11a27f366f036b98decc82ca96f090526f7afbd03f912cb2f9445d18

    • SHA512

      f3c64894e84167006d21af56ce22c9c56c43ae973df45188a382d897a0259f2bc626d3e992e1d7ea6da4d7a4fb2773ebcbe6b8032875f03c64f2f453843d76e2

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwbP:AnBdOOtEvwDpj6zH

    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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks