Overview

overview

10

Static

static

10

2024-02-29...er.exe

windows7-x64

9

2024-02-29...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-29_8b9b7028a3aa083d85075dfc7ef34248_cryptolocker

  • Size

    50KB

  • Sample

    240229-lxkv3sdg65

  • MD5

    8b9b7028a3aa083d85075dfc7ef34248

  • SHA1

    dc1ea81bebf5096455897b0074ee82249d3dd59a

  • SHA256

    a5b1d27282f26b687987ca074ac4f0636355dccd61c638e05b803331ef44438d

  • SHA512

    43cfa4b84c1c20bdc513a6d00bcfe01d0ae5ede111d814299e56da71d5dc6209f160a6033ea6f466b1411dfea0bceacf262c3d44c53e756f8ac5a24d4448529d

  • SSDEEP

    1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAIXf:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7M

Score
10/10

Malware Config

Targets

    • Target

      2024-02-29_8b9b7028a3aa083d85075dfc7ef34248_cryptolocker

    • Size

      50KB

    • MD5

      8b9b7028a3aa083d85075dfc7ef34248

    • SHA1

      dc1ea81bebf5096455897b0074ee82249d3dd59a

    • SHA256

      a5b1d27282f26b687987ca074ac4f0636355dccd61c638e05b803331ef44438d

    • SHA512

      43cfa4b84c1c20bdc513a6d00bcfe01d0ae5ede111d814299e56da71d5dc6209f160a6033ea6f466b1411dfea0bceacf262c3d44c53e756f8ac5a24d4448529d

    • SSDEEP

      1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAIXf:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7M

    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