Overview

overview

10

Static

static

10

2024-03-05...er.exe

windows7-x64

9

2024-03-05...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-05_448171ebc71c340e292c03977cd7e444_cryptolocker

  • Size

    386KB

  • Sample

    240305-yl1hlsfg6s

  • MD5

    448171ebc71c340e292c03977cd7e444

  • SHA1

    deae59e3e4085ef11594fecfd685158b7bd2341d

  • SHA256

    74f4b420cd045731d2f4a2aa70a56f7cc5de5de0ba183edef2e0100d50dfb55b

  • SHA512

    bceb0ff00a365ecad00f4aa184a8ce43a22cd1302eeecced1289c190f5232caaed93c0dcbf2592e461c878bb3958979c189426039e25c45d25dd5b2f543c97ea

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXS:nnOflT/ZFIjBz3xjTxynGUOUhXS

Score
10/10

Malware Config

Targets

    • Target

      2024-03-05_448171ebc71c340e292c03977cd7e444_cryptolocker

    • Size

      386KB

    • MD5

      448171ebc71c340e292c03977cd7e444

    • SHA1

      deae59e3e4085ef11594fecfd685158b7bd2341d

    • SHA256

      74f4b420cd045731d2f4a2aa70a56f7cc5de5de0ba183edef2e0100d50dfb55b

    • SHA512

      bceb0ff00a365ecad00f4aa184a8ce43a22cd1302eeecced1289c190f5232caaed93c0dcbf2592e461c878bb3958979c189426039e25c45d25dd5b2f543c97ea

    • SSDEEP

      6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXS:nnOflT/ZFIjBz3xjTxynGUOUhXS

    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