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General

  • Target

    2024-05-03_5f3062284b72522a3db81bbeb9f4f781_cryptolocker

  • Size

    77KB

  • Sample

    240503-d7hvgaea9x

  • MD5

    5f3062284b72522a3db81bbeb9f4f781

  • SHA1

    efbb8885fac329fd7aca63fe56390d67be27215e

  • SHA256

    0e09edc761dce03594d69d988f484f3b82d34a67167eb06943c32bef5d613c0c

  • SHA512

    2cc05331fab3351a4721b66eda27f69ada0d9686cfd5e159dce5c2ca689d84d422d3c44c01dd633f18e7d7e6c525d394e915f8acaac24037352d5f7526ab0179

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnH:T6a+rdOOtEvwDpjNtHPo

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-03_5f3062284b72522a3db81bbeb9f4f781_cryptolocker

    • Size

      77KB

    • MD5

      5f3062284b72522a3db81bbeb9f4f781

    • SHA1

      efbb8885fac329fd7aca63fe56390d67be27215e

    • SHA256

      0e09edc761dce03594d69d988f484f3b82d34a67167eb06943c32bef5d613c0c

    • SHA512

      2cc05331fab3351a4721b66eda27f69ada0d9686cfd5e159dce5c2ca689d84d422d3c44c01dd633f18e7d7e6c525d394e915f8acaac24037352d5f7526ab0179

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnH:T6a+rdOOtEvwDpjNtHPo

    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