General

  • Target

    2024-05-15_2e37caad52edd121bca4457028441865_cryptolocker

  • Size

    90KB

  • Sample

    240515-sr9etafg35

  • MD5

    2e37caad52edd121bca4457028441865

  • SHA1

    96a62fa5463ea124ec6ff9eb5381b47486ab3202

  • SHA256

    19d773f7e7b003078dcfa76de8a084baa8e74e5ee405fac50c83e83bd3f486bc

  • SHA512

    49b6b3c69b84f2c6eb50055078a4b03ee742c91637ef79e1c0d3bcb14fda5af3787c6918a7d9f2f03af963360c4a101190a0162372a1256c6e15d81466ebaef6

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddZ:AnBdOOtEvwDpj6z9

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-15_2e37caad52edd121bca4457028441865_cryptolocker

    • Size

      90KB

    • MD5

      2e37caad52edd121bca4457028441865

    • SHA1

      96a62fa5463ea124ec6ff9eb5381b47486ab3202

    • SHA256

      19d773f7e7b003078dcfa76de8a084baa8e74e5ee405fac50c83e83bd3f486bc

    • SHA512

      49b6b3c69b84f2c6eb50055078a4b03ee742c91637ef79e1c0d3bcb14fda5af3787c6918a7d9f2f03af963360c4a101190a0162372a1256c6e15d81466ebaef6

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddZ:AnBdOOtEvwDpj6z9

    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