Overview

overview

10

Static

static

10

2024-02-24...er.exe

windows7-x64

9

2024-02-24...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-24_253977a01b437c514256572cc0a65d32_cryptolocker

  • Size

    50KB

  • Sample

    240224-nncjfsbb2z

  • MD5

    253977a01b437c514256572cc0a65d32

  • SHA1

    44f8f5e1f4a79b3c23eb258981ff9b922e0fa29f

  • SHA256

    a94910d1171382f4f4361af3f51693077a4964b4d200fc963c91e6ef0ddded38

  • SHA512

    91d3a64551a5ec7bc7ea46f47a92983462415e8b21ed0949c09683d5b48bd6ede391d1a6e8e82192f5905e6afaf2e73d76dfb44d404d82704f81a938bd869d5d

  • SSDEEP

    1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAIE+I:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7l

Score
10/10

Malware Config

Targets

    • Target

      2024-02-24_253977a01b437c514256572cc0a65d32_cryptolocker

    • Size

      50KB

    • MD5

      253977a01b437c514256572cc0a65d32

    • SHA1

      44f8f5e1f4a79b3c23eb258981ff9b922e0fa29f

    • SHA256

      a94910d1171382f4f4361af3f51693077a4964b4d200fc963c91e6ef0ddded38

    • SHA512

      91d3a64551a5ec7bc7ea46f47a92983462415e8b21ed0949c09683d5b48bd6ede391d1a6e8e82192f5905e6afaf2e73d76dfb44d404d82704f81a938bd869d5d

    • SSDEEP

      1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAIE+I:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7l

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • 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