General

  • Target

    2024-01-24_fc1471a8b175878b2fe34b54d0ea64c2_cryptolocker

  • Size

    38KB

  • Sample

    240124-1aqv5sheem

  • MD5

    fc1471a8b175878b2fe34b54d0ea64c2

  • SHA1

    924f0f6d400b33bbd7ddd2165464f5d823f5feec

  • SHA256

    0ef85c26fdb36d0c001abb46b903a70fdc496949f5f2297f3f81f22ac89a708a

  • SHA512

    ca244dcfa0d417155eb35d66b063b0be1078036ff93b9467a9f6f66a4ab9733e7291c37151b806b7b4da32aefa864453ff43382f0a84509021bea945f911df78

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlxup:b/yC4GyNM01GuQMNXw2PSjHPbSuYls

Score
10/10

Malware Config

Targets

    • Target

      2024-01-24_fc1471a8b175878b2fe34b54d0ea64c2_cryptolocker

    • Size

      38KB

    • MD5

      fc1471a8b175878b2fe34b54d0ea64c2

    • SHA1

      924f0f6d400b33bbd7ddd2165464f5d823f5feec

    • SHA256

      0ef85c26fdb36d0c001abb46b903a70fdc496949f5f2297f3f81f22ac89a708a

    • SHA512

      ca244dcfa0d417155eb35d66b063b0be1078036ff93b9467a9f6f66a4ab9733e7291c37151b806b7b4da32aefa864453ff43382f0a84509021bea945f911df78

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlxup:b/yC4GyNM01GuQMNXw2PSjHPbSuYls

    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