Overview

overview

10

Static

static

10

2024-05-17...er.exe

windows7-x64

9

2024-05-17...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-17_182bd37e6564ba6ca380f88e8a27889f_cryptolocker

  • Size

    80KB

  • Sample

    240517-ez9hwshb6t

  • MD5

    182bd37e6564ba6ca380f88e8a27889f

  • SHA1

    6acdc1c2c2bf9ae7fc800b857534619365eb2467

  • SHA256

    f2b897dda58d7a62b1b2d5c326daaa927504b5cbb91b12a5c9d6b613ca37f7d1

  • SHA512

    f5f9ca4fffc66c52bfc856520ae00e447e1c1c5409ded715f27c9da952697e74d1e738ecd088a075c91b169554fd3f14ead95d4ec06a580e6bca29df04e5cb16

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqd2:T6a+rdOOtEvwDpjNcD

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-17_182bd37e6564ba6ca380f88e8a27889f_cryptolocker

    • Size

      80KB

    • MD5

      182bd37e6564ba6ca380f88e8a27889f

    • SHA1

      6acdc1c2c2bf9ae7fc800b857534619365eb2467

    • SHA256

      f2b897dda58d7a62b1b2d5c326daaa927504b5cbb91b12a5c9d6b613ca37f7d1

    • SHA512

      f5f9ca4fffc66c52bfc856520ae00e447e1c1c5409ded715f27c9da952697e74d1e738ecd088a075c91b169554fd3f14ead95d4ec06a580e6bca29df04e5cb16

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqd2:T6a+rdOOtEvwDpjNcD

    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