Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-12_eb736f1d90f6a49e601b286f36acc564_cryptolocker

  • Size

    385KB

  • Sample

    240212-y8rtzsdd24

  • MD5

    eb736f1d90f6a49e601b286f36acc564

  • SHA1

    738d72c67af3392b7f43f85ec7f99a1cf69113c3

  • SHA256

    ecf7ef29b566affe1a7fd3fc9b458509f358acbfa131099964bf4d2492fb459d

  • SHA512

    adb62229148d9b21be9f785de087b2c21f2d6c2b25d1cd877d06b7cb92b6c3ae82193ba0c366c51c5fe9430feb9ef033bf13a992a18508a67ee3cc4f32f6eb51

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXh:nnOflT/ZFIjBz3xjTxynGUOUhXh

Score
10/10

Malware Config

Targets

    • Target

      2024-02-12_eb736f1d90f6a49e601b286f36acc564_cryptolocker

    • Size

      385KB

    • MD5

      eb736f1d90f6a49e601b286f36acc564

    • SHA1

      738d72c67af3392b7f43f85ec7f99a1cf69113c3

    • SHA256

      ecf7ef29b566affe1a7fd3fc9b458509f358acbfa131099964bf4d2492fb459d

    • SHA512

      adb62229148d9b21be9f785de087b2c21f2d6c2b25d1cd877d06b7cb92b6c3ae82193ba0c366c51c5fe9430feb9ef033bf13a992a18508a67ee3cc4f32f6eb51

    • SSDEEP

      6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXh:nnOflT/ZFIjBz3xjTxynGUOUhXh

    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