Overview

overview

10

Static

static

10

2024-04-19...er.exe

windows7-x64

9

2024-04-19...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-19_856b48a2d9f98a0782a6298a1d39d9f8_cryptolocker

  • Size

    32KB

  • Sample

    240419-t912tsad9w

  • MD5

    856b48a2d9f98a0782a6298a1d39d9f8

  • SHA1

    e6c45b93291ec8543bef51cf43b3ea639605df3d

  • SHA256

    e97b5b67e2c089d0ef0a6c656c4b8fdc3a9d6fe7f322d5b77b0a028823c41ea4

  • SHA512

    29f90179b9ade0f5d81db464f55e327700c3ad626fa7c7d3ebac207711607e61c57cf9447ec9ed751d1e5441c3182e7423e8acb59db077b39b52505d49487fd2

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcsVS:b/yC4GyNM01GuQMNXw2PSjSKkcqS

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-04-19_856b48a2d9f98a0782a6298a1d39d9f8_cryptolocker

    • Size

      32KB

    • MD5

      856b48a2d9f98a0782a6298a1d39d9f8

    • SHA1

      e6c45b93291ec8543bef51cf43b3ea639605df3d

    • SHA256

      e97b5b67e2c089d0ef0a6c656c4b8fdc3a9d6fe7f322d5b77b0a028823c41ea4

    • SHA512

      29f90179b9ade0f5d81db464f55e327700c3ad626fa7c7d3ebac207711607e61c57cf9447ec9ed751d1e5441c3182e7423e8acb59db077b39b52505d49487fd2

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcsVS:b/yC4GyNM01GuQMNXw2PSjSKkcqS

    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