Overview

overview

10

Static

static

10

2024-05-08...er.exe

windows7-x64

9

2024-05-08...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-08_e0f38d09b3eef31310086440a1698397_cryptolocker

  • Size

    39KB

  • Sample

    240508-yrdk2ach2t

  • MD5

    e0f38d09b3eef31310086440a1698397

  • SHA1

    94fc460192f0480a678eb7f9bafdf0cdd4a33a51

  • SHA256

    1b0d74694b1571de199946f9d53917e0a1963b57a82a8f235794ca36ec8ebb23

  • SHA512

    f14e2d85994000757307ca0b5c307ddf44e5c119d8c695a7058a706a1717c17b323236d6b4abad76149c1f1632ef190e4da413717407465f7e03e161ef50d25d

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaaUc:qDdFJy3QMOtEvwDpjjWMl7TdaUc

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-08_e0f38d09b3eef31310086440a1698397_cryptolocker

    • Size

      39KB

    • MD5

      e0f38d09b3eef31310086440a1698397

    • SHA1

      94fc460192f0480a678eb7f9bafdf0cdd4a33a51

    • SHA256

      1b0d74694b1571de199946f9d53917e0a1963b57a82a8f235794ca36ec8ebb23

    • SHA512

      f14e2d85994000757307ca0b5c307ddf44e5c119d8c695a7058a706a1717c17b323236d6b4abad76149c1f1632ef190e4da413717407465f7e03e161ef50d25d

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaaUc:qDdFJy3QMOtEvwDpjjWMl7TdaUc

    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