General

  • Target

    2024-06-04_f036bedbd422135f7537d0eb4cdab661_cryptolocker

  • Size

    67KB

  • Sample

    240604-gqtr7afe2t

  • MD5

    f036bedbd422135f7537d0eb4cdab661

  • SHA1

    ad7d730c793a9c179e5ea90cced2d1128a877762

  • SHA256

    779b4e07ec4136a0907af023f55c48e3f05a6e0a0adaaa89d41f3797d31824b2

  • SHA512

    d11e9af639c3f939e304bf8cd1c46d872e3ed0745c7ceaac4cca54cdf3b1d9766d5158a37b4ee5229b12cb4ff8ff9ae863add0b6be76305220643f78614bac07

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRd:1nK6a+qdOOtEvwDpjA

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-04_f036bedbd422135f7537d0eb4cdab661_cryptolocker

    • Size

      67KB

    • MD5

      f036bedbd422135f7537d0eb4cdab661

    • SHA1

      ad7d730c793a9c179e5ea90cced2d1128a877762

    • SHA256

      779b4e07ec4136a0907af023f55c48e3f05a6e0a0adaaa89d41f3797d31824b2

    • SHA512

      d11e9af639c3f939e304bf8cd1c46d872e3ed0745c7ceaac4cca54cdf3b1d9766d5158a37b4ee5229b12cb4ff8ff9ae863add0b6be76305220643f78614bac07

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRd:1nK6a+qdOOtEvwDpjA

    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