Overview

overview

10

Static

static

10

2024-04-24...er.exe

windows7-x64

9

2024-04-24...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-24_ac53c52c15fad947aa34eb46003b931b_cryptolocker

  • Size

    36KB

  • Sample

    240424-szy9tace9s

  • MD5

    ac53c52c15fad947aa34eb46003b931b

  • SHA1

    1ccbcd298d329f0309b8254656d58ec4cae629ab

  • SHA256

    5571cc25f9857bb5ae622030d95e17e7d3bdeb8257819044357e3d90594b0d15

  • SHA512

    5ad7755387b9c272bb04e8ddae5e9349361dd3bf8e45dd93fbfde0634462dfca2c0ded36c2f1fa7ff13f94e910ffb49a96b512002ccad1da6a317f1be0c34b20

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjxua:b/yC4GyNM01GuQMNXw2PSjH+PPxL

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-04-24_ac53c52c15fad947aa34eb46003b931b_cryptolocker

    • Size

      36KB

    • MD5

      ac53c52c15fad947aa34eb46003b931b

    • SHA1

      1ccbcd298d329f0309b8254656d58ec4cae629ab

    • SHA256

      5571cc25f9857bb5ae622030d95e17e7d3bdeb8257819044357e3d90594b0d15

    • SHA512

      5ad7755387b9c272bb04e8ddae5e9349361dd3bf8e45dd93fbfde0634462dfca2c0ded36c2f1fa7ff13f94e910ffb49a96b512002ccad1da6a317f1be0c34b20

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjxua:b/yC4GyNM01GuQMNXw2PSjH+PPxL

    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