Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-21_b712f54d1843f7f4991b919594c74fd8_cryptolocker

  • Size

    43KB

  • Sample

    240521-s637caah6z

  • MD5

    b712f54d1843f7f4991b919594c74fd8

  • SHA1

    b1cab6f6a500c6f1a1ac15ec7b49f34f9b5b15a5

  • SHA256

    795ff648bd79eb6e4dedfbd2d284b87da95da664479196449ea4836896db6c56

  • SHA512

    7b8b09f5252c06511c3b5f1c2916210950a383784e3bfaa45707c61791ecb29e13b3d3cbdc9f5b6e889012fe8b7156e1c1700f420f6a50370d6273f249ac603d

  • SSDEEP

    768:bCDOw9UiaKHfjnD0S16avdrQFiLjJvtAydC:bCDOw9aMDooc+vAyU

Score
10/10

Malware Config

Targets

    • Target

      2024-05-21_b712f54d1843f7f4991b919594c74fd8_cryptolocker

    • Size

      43KB

    • MD5

      b712f54d1843f7f4991b919594c74fd8

    • SHA1

      b1cab6f6a500c6f1a1ac15ec7b49f34f9b5b15a5

    • SHA256

      795ff648bd79eb6e4dedfbd2d284b87da95da664479196449ea4836896db6c56

    • SHA512

      7b8b09f5252c06511c3b5f1c2916210950a383784e3bfaa45707c61791ecb29e13b3d3cbdc9f5b6e889012fe8b7156e1c1700f420f6a50370d6273f249ac603d

    • SSDEEP

      768:bCDOw9UiaKHfjnD0S16avdrQFiLjJvtAydC:bCDOw9aMDooc+vAyU

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks