Overview

overview

10

Static

static

10

2024-04-30...er.exe

windows7-x64

9

2024-04-30...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-30_8da283528783da5a5da56f0bd0fd61a4_cryptolocker

  • Size

    38KB

  • Sample

    240430-2f8htahe2x

  • MD5

    8da283528783da5a5da56f0bd0fd61a4

  • SHA1

    b24ab314d5c8fc5ccab9246bed52d90908825e0c

  • SHA256

    db861ad6756e40947d026135f35336bcb5573a5a7941c45b7e37d9a04367722a

  • SHA512

    41e096a319419d9cc59af3389b68ce2cdc3c35ff6b16c7f22dd2f5be75aa8f6d44c4492575c6655a78afb86d1cd21088a8aca58b103333db44272d2b92738fe2

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8IujdxNH:b/yC4GyNM01GuQMNXw2PSj1Pqq8B1

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-04-30_8da283528783da5a5da56f0bd0fd61a4_cryptolocker

    • Size

      38KB

    • MD5

      8da283528783da5a5da56f0bd0fd61a4

    • SHA1

      b24ab314d5c8fc5ccab9246bed52d90908825e0c

    • SHA256

      db861ad6756e40947d026135f35336bcb5573a5a7941c45b7e37d9a04367722a

    • SHA512

      41e096a319419d9cc59af3389b68ce2cdc3c35ff6b16c7f22dd2f5be75aa8f6d44c4492575c6655a78afb86d1cd21088a8aca58b103333db44272d2b92738fe2

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8IujdxNH:b/yC4GyNM01GuQMNXw2PSj1Pqq8B1

    Score
    9/10
    discovery

    • 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.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks