General

  • Target

    2024-03-08_e1c098db672411444e4abbef951585f8_cryptolocker

  • Size

    88KB

  • Sample

    240308-dpp6tsdh86

  • MD5

    e1c098db672411444e4abbef951585f8

  • SHA1

    2b1532b232f479dfb326a08d2e19698794b14b40

  • SHA256

    9d642d8fe55190405dfc1147e49c4ea0a8ed628ab657c16e31154e8bb86014c9

  • SHA512

    f896dbe701c083109965b598e1cc2a27c2eefa91df89f0c45b8bc259688ad706880d1ecda7db2f1d8ac7ce30a37b7a98d6af867247d5b74b68dda668a6cbb7a4

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMghA:AnBdOOtEvwDpj6zu

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-08_e1c098db672411444e4abbef951585f8_cryptolocker

    • Size

      88KB

    • MD5

      e1c098db672411444e4abbef951585f8

    • SHA1

      2b1532b232f479dfb326a08d2e19698794b14b40

    • SHA256

      9d642d8fe55190405dfc1147e49c4ea0a8ed628ab657c16e31154e8bb86014c9

    • SHA512

      f896dbe701c083109965b598e1cc2a27c2eefa91df89f0c45b8bc259688ad706880d1ecda7db2f1d8ac7ce30a37b7a98d6af867247d5b74b68dda668a6cbb7a4

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMghA:AnBdOOtEvwDpj6zu

    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