General

  • Target

    2024-02-23_7306ba40bed47704e6afffdb037e9e2a_cryptolocker

  • Size

    35KB

  • Sample

    240223-jgeb9add5x

  • MD5

    7306ba40bed47704e6afffdb037e9e2a

  • SHA1

    991b705c81fa7ae2425e85322235d3f0ed4ae46d

  • SHA256

    fe2632140f573e0a2c873a215367be0dca5dc3da59db80219efc203bf0a579dd

  • SHA512

    1f2a5a00216d1a5172ed69e6f79792dc14c213686be30a07646f19a6d0eb79db77b4ebc47028184c233a360b7f40486754d4b3def1747ff027a83ff5c46da570

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8Ih:b/yC4GyNM01GuQMNXw2PSj1Pqq88

Score
10/10

Malware Config

Targets

    • Target

      2024-02-23_7306ba40bed47704e6afffdb037e9e2a_cryptolocker

    • Size

      35KB

    • MD5

      7306ba40bed47704e6afffdb037e9e2a

    • SHA1

      991b705c81fa7ae2425e85322235d3f0ed4ae46d

    • SHA256

      fe2632140f573e0a2c873a215367be0dca5dc3da59db80219efc203bf0a579dd

    • SHA512

      1f2a5a00216d1a5172ed69e6f79792dc14c213686be30a07646f19a6d0eb79db77b4ebc47028184c233a360b7f40486754d4b3def1747ff027a83ff5c46da570

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8Ih:b/yC4GyNM01GuQMNXw2PSj1Pqq88

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

MITRE ATT&CK Enterprise v15

Tasks