General

  • Target

    2024-06-11_46d70ac1bcf8d762f70d719c141c68f0_cryptolocker

  • Size

    82KB

  • Sample

    240611-ketjtszhjd

  • MD5

    46d70ac1bcf8d762f70d719c141c68f0

  • SHA1

    795efd67407ec393b1e2cd702e50941d7a2a8a86

  • SHA256

    3984fe84025de2721e1fe21271d98cd01ec75583f70e41ee3f7897308bc50e8f

  • SHA512

    4e013bd4867f0909bdd4ee5cbc2ad49a87dca699175958eb3dca9f4a469f0d2af9f08c8b0479c802948b04450fc91ff003bc8c88c8f5f8fdec8944dbf181a273

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QF:zCsanOtEvwDpjx

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-11_46d70ac1bcf8d762f70d719c141c68f0_cryptolocker

    • Size

      82KB

    • MD5

      46d70ac1bcf8d762f70d719c141c68f0

    • SHA1

      795efd67407ec393b1e2cd702e50941d7a2a8a86

    • SHA256

      3984fe84025de2721e1fe21271d98cd01ec75583f70e41ee3f7897308bc50e8f

    • SHA512

      4e013bd4867f0909bdd4ee5cbc2ad49a87dca699175958eb3dca9f4a469f0d2af9f08c8b0479c802948b04450fc91ff003bc8c88c8f5f8fdec8944dbf181a273

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QF:zCsanOtEvwDpjx

    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