Overview

overview

10

Static

static

10

2024-04-24...er.exe

windows7-x64

9

2024-04-24...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-24_4d54a0679334593778e2160b1bda74dd_cryptolocker

  • Size

    38KB

  • Sample

    240424-ya1dgagb54

  • MD5

    4d54a0679334593778e2160b1bda74dd

  • SHA1

    27a0dbb3141db1feb452c4801d86b983fc04014d

  • SHA256

    c3406a76f679738bd51957e3ab08d7faa504b0fb3232264f654638bc5394d944

  • SHA512

    19127f816e56ccd3cca5a94086de3e80bb024d491a4b46bd944a667747cf92432519e76b4ec1f6de1d0d8c55fd7aaffcb8d94efebb18f41022fd44a64eb22883

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaaU3:qDdFJy3QMOtEvwDpjjWMl7TdaU3

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-24_4d54a0679334593778e2160b1bda74dd_cryptolocker

    • Size

      38KB

    • MD5

      4d54a0679334593778e2160b1bda74dd

    • SHA1

      27a0dbb3141db1feb452c4801d86b983fc04014d

    • SHA256

      c3406a76f679738bd51957e3ab08d7faa504b0fb3232264f654638bc5394d944

    • SHA512

      19127f816e56ccd3cca5a94086de3e80bb024d491a4b46bd944a667747cf92432519e76b4ec1f6de1d0d8c55fd7aaffcb8d94efebb18f41022fd44a64eb22883

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaaU3:qDdFJy3QMOtEvwDpjjWMl7TdaU3

    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