General

  • Target

    2024-03-10_63364dbc4ec0f286a112ed60041796c6_cryptolocker

  • Size

    92KB

  • Sample

    240310-gpr7zadf66

  • MD5

    63364dbc4ec0f286a112ed60041796c6

  • SHA1

    b8a95320cb1541a28adc7d95c69fbecf9382f1ae

  • SHA256

    694f53abc5338fe21cdd75221bb9d8f45e1547473cd9bab54deaa40f660d4181

  • SHA512

    14abda8108dcdd749bb5108800fd9696460e4c34f1f4134f13037e56e40de79b1cefd26510e61981db762d0c2a5dddc2bd6a39bd4f0342a0887dc6fe8345031b

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/Q:zCsanOtEvwDpjBQ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-10_63364dbc4ec0f286a112ed60041796c6_cryptolocker

    • Size

      92KB

    • MD5

      63364dbc4ec0f286a112ed60041796c6

    • SHA1

      b8a95320cb1541a28adc7d95c69fbecf9382f1ae

    • SHA256

      694f53abc5338fe21cdd75221bb9d8f45e1547473cd9bab54deaa40f660d4181

    • SHA512

      14abda8108dcdd749bb5108800fd9696460e4c34f1f4134f13037e56e40de79b1cefd26510e61981db762d0c2a5dddc2bd6a39bd4f0342a0887dc6fe8345031b

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/Q:zCsanOtEvwDpjBQ

    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