Overview

overview

10

Static

static

10

2024-05-28...er.exe

windows7-x64

9

2024-05-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-28_c028e905d163b5399bc4f0572f82a7e9_cryptolocker

  • Size

    38KB

  • Sample

    240528-t4fhyabh9w

  • MD5

    c028e905d163b5399bc4f0572f82a7e9

  • SHA1

    6b6f0971deb1022c4e14ba5ab7e495bbe0b62a36

  • SHA256

    36ddc1933aa80c07fed726bc8e98c9a8e25c0403df92a3d8025ce12695051f8a

  • SHA512

    97b1ed9d1c0d503a7bca790fa965af11f24c8abce3ab88700246ad840b9e3b454fb70d459ff42c43bacac1b65e7e280d1d24e59cb9b18145d9efb4b8a48dce6a

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjxuaPlby:b/yC4GyNM01GuQMNXw2PSjH+PPxVQ

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-05-28_c028e905d163b5399bc4f0572f82a7e9_cryptolocker

    • Size

      38KB

    • MD5

      c028e905d163b5399bc4f0572f82a7e9

    • SHA1

      6b6f0971deb1022c4e14ba5ab7e495bbe0b62a36

    • SHA256

      36ddc1933aa80c07fed726bc8e98c9a8e25c0403df92a3d8025ce12695051f8a

    • SHA512

      97b1ed9d1c0d503a7bca790fa965af11f24c8abce3ab88700246ad840b9e3b454fb70d459ff42c43bacac1b65e7e280d1d24e59cb9b18145d9efb4b8a48dce6a

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjxuaPlby:b/yC4GyNM01GuQMNXw2PSjH+PPxVQ

    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