Overview

overview

10

Static

static

10

2024-05-15...er.exe

windows7-x64

9

2024-05-15...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-15_409351fd772112b2b7629779a69bc6b5_cryptolocker

  • Size

    72KB

  • Sample

    240515-e872eshd5x

  • MD5

    409351fd772112b2b7629779a69bc6b5

  • SHA1

    808bfa1d629db6cf2685600ec551f1357fc533fa

  • SHA256

    aa6bfcad5209aa415d69300268fb51b8eef1f1dd11dbff4b3b42b6deff3f535f

  • SHA512

    cfe4377a1a6e070ddbbd0d257c3459b1bfb0e72f6f6f6909cc73732d8d454872bff73cc074dcb3f3925450a79e91c6a403c1782da4990e9231fa1d287892bf0e

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs95c:C4Q2c94OtEvwDpj4H8zz

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-15_409351fd772112b2b7629779a69bc6b5_cryptolocker

    • Size

      72KB

    • MD5

      409351fd772112b2b7629779a69bc6b5

    • SHA1

      808bfa1d629db6cf2685600ec551f1357fc533fa

    • SHA256

      aa6bfcad5209aa415d69300268fb51b8eef1f1dd11dbff4b3b42b6deff3f535f

    • SHA512

      cfe4377a1a6e070ddbbd0d257c3459b1bfb0e72f6f6f6909cc73732d8d454872bff73cc074dcb3f3925450a79e91c6a403c1782da4990e9231fa1d287892bf0e

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs95c:C4Q2c94OtEvwDpj4H8zz

    Score
    9/10
    upx

    • 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.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks