General

  • Target

    2024-06-10_a21c08c3ea498909e478defc9461c09d_cryptolocker

  • Size

    80KB

  • Sample

    240610-1gkmps1eph

  • MD5

    a21c08c3ea498909e478defc9461c09d

  • SHA1

    e2b80962de7e62689402c5fdb18dc82e4213856d

  • SHA256

    cf7267048f58fa1be4bdcd8524efb028a1d5bf8cb85a311d553544a212b7de8c

  • SHA512

    1de7472874b843cdf4ffba91a1bfb34e2c7177f1a4410769774bdb7f894720ed2f7aa59fb0ddb5e14d7947cdda3f42c0a2632f8c4c37b366f489fee97c434e0f

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdJcRhD:T6a+rdOOtEvwDpjNtQ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-10_a21c08c3ea498909e478defc9461c09d_cryptolocker

    • Size

      80KB

    • MD5

      a21c08c3ea498909e478defc9461c09d

    • SHA1

      e2b80962de7e62689402c5fdb18dc82e4213856d

    • SHA256

      cf7267048f58fa1be4bdcd8524efb028a1d5bf8cb85a311d553544a212b7de8c

    • SHA512

      1de7472874b843cdf4ffba91a1bfb34e2c7177f1a4410769774bdb7f894720ed2f7aa59fb0ddb5e14d7947cdda3f42c0a2632f8c4c37b366f489fee97c434e0f

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdJcRhD:T6a+rdOOtEvwDpjNtQ

    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