General

  • Target

    2024-06-13_2f5a0116d7f13cc25b50e89415f783f1_cryptolocker

  • Size

    34KB

  • Sample

    240613-d1ngdawepn

  • MD5

    2f5a0116d7f13cc25b50e89415f783f1

  • SHA1

    227f15a02763bab8a4eddd0ab347398baa117cd5

  • SHA256

    618e06e4e6ecaa0f7101d61b40215e664f192b49cda98a12e6f39faf97d730ee

  • SHA512

    a26b02394bfcef9d617d8c6a10ac783ce636829e1718cf8632489f7bea7ed12dd57085a5476c6b2e1a8b7dd35de2bdf913bd3a4499dab8c61e2c1be9a58585e5

  • SSDEEP

    768:bFPm5zusFUB2preAr+Ofjg0S16avdrQFiLjJvtXu:bFPmpiif/oc+vXu

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-13_2f5a0116d7f13cc25b50e89415f783f1_cryptolocker

    • Size

      34KB

    • MD5

      2f5a0116d7f13cc25b50e89415f783f1

    • SHA1

      227f15a02763bab8a4eddd0ab347398baa117cd5

    • SHA256

      618e06e4e6ecaa0f7101d61b40215e664f192b49cda98a12e6f39faf97d730ee

    • SHA512

      a26b02394bfcef9d617d8c6a10ac783ce636829e1718cf8632489f7bea7ed12dd57085a5476c6b2e1a8b7dd35de2bdf913bd3a4499dab8c61e2c1be9a58585e5

    • SSDEEP

      768:bFPm5zusFUB2preAr+Ofjg0S16avdrQFiLjJvtXu:bFPmpiif/oc+vXu

    Score
    9/10
    • Detection of CryptoLocker Variants

    • 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