Overview

overview

10

Static

static

10

2024-05-15...er.exe

windows7-x64

9

2024-05-15...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-15_2ce3d08ad552afec91ceda7a0db7d745_cryptolocker

  • Size

    39KB

  • Sample

    240515-q39hvacc2t

  • MD5

    2ce3d08ad552afec91ceda7a0db7d745

  • SHA1

    1a01795e3dfe3c83e4757e8910003f6172bf9c4d

  • SHA256

    021dd95f882d4b8b5b862ef0fdd50a7b066c792be86146e798445efd2c834d6f

  • SHA512

    d8b540ff5c86a33b6a71f9ab18c64aa7e1ec18929c803ba8ba8c3cf31c799bcd8455943fc366930b4cf4913f1af5146981e933b08bff2d55985773b4b110fed7

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaB8H:qDdFJy3QMOtEvwDpjjWMl7TdGH

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-15_2ce3d08ad552afec91ceda7a0db7d745_cryptolocker

    • Size

      39KB

    • MD5

      2ce3d08ad552afec91ceda7a0db7d745

    • SHA1

      1a01795e3dfe3c83e4757e8910003f6172bf9c4d

    • SHA256

      021dd95f882d4b8b5b862ef0fdd50a7b066c792be86146e798445efd2c834d6f

    • SHA512

      d8b540ff5c86a33b6a71f9ab18c64aa7e1ec18929c803ba8ba8c3cf31c799bcd8455943fc366930b4cf4913f1af5146981e933b08bff2d55985773b4b110fed7

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaB8H:qDdFJy3QMOtEvwDpjjWMl7TdGH

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks