Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-22_694cfe09b1f288a31586f9e9e2f7fbb6_cryptolocker

  • Size

    31KB

  • Sample

    240522-1l7b9shh6s

  • MD5

    694cfe09b1f288a31586f9e9e2f7fbb6

  • SHA1

    74375e7bd50dea3d7f27a7e5afaccb3ce0a53768

  • SHA256

    d4da7489e0ad4060b6c945883f3e01d3c7df4eced6170a4aacb2bbade45801f5

  • SHA512

    b1774667841e01302057924504db01fb0eea8a6bf8ea9e84da7a98052da1da51b084e52a976ed521357328dd31a0b69369fc18491bfc52eeeb151c7d7dabebbb

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+U8Ss87vhv:b/yC4GyNM01GuQMNXum+NSnv

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-05-22_694cfe09b1f288a31586f9e9e2f7fbb6_cryptolocker

    • Size

      31KB

    • MD5

      694cfe09b1f288a31586f9e9e2f7fbb6

    • SHA1

      74375e7bd50dea3d7f27a7e5afaccb3ce0a53768

    • SHA256

      d4da7489e0ad4060b6c945883f3e01d3c7df4eced6170a4aacb2bbade45801f5

    • SHA512

      b1774667841e01302057924504db01fb0eea8a6bf8ea9e84da7a98052da1da51b084e52a976ed521357328dd31a0b69369fc18491bfc52eeeb151c7d7dabebbb

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+U8Ss87vhv:b/yC4GyNM01GuQMNXum+NSnv

    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