Overview

overview

10

Static

static

10

2024-02-28...er.exe

windows7-x64

9

2024-02-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-28_b5fa0e9e935d7c4a29d1661bcb7872c6_cryptolocker

  • Size

    50KB

  • Sample

    240228-nv3n8aag61

  • MD5

    b5fa0e9e935d7c4a29d1661bcb7872c6

  • SHA1

    f31686e18f344810603604dfa4c1464bab3fcb2a

  • SHA256

    0798399262fddd9aa337c84e3d837c40b9037c4cb55fbd4072122b545c8b94ee

  • SHA512

    651733eb35d6933cfeb680d1a4c70ce4fe81b408672194b0d992c6e707fe227002819c7d47a29b12aeb0fcb9bf6d73cc08f43c440290e6b4cf9acc063e731b6b

  • SSDEEP

    1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAIE+l:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7g

Score
10/10

Malware Config

Targets

    • Target

      2024-02-28_b5fa0e9e935d7c4a29d1661bcb7872c6_cryptolocker

    • Size

      50KB

    • MD5

      b5fa0e9e935d7c4a29d1661bcb7872c6

    • SHA1

      f31686e18f344810603604dfa4c1464bab3fcb2a

    • SHA256

      0798399262fddd9aa337c84e3d837c40b9037c4cb55fbd4072122b545c8b94ee

    • SHA512

      651733eb35d6933cfeb680d1a4c70ce4fe81b408672194b0d992c6e707fe227002819c7d47a29b12aeb0fcb9bf6d73cc08f43c440290e6b4cf9acc063e731b6b

    • SSDEEP

      1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAIE+l:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7g

    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