Overview

overview

10

Static

static

10

2024-06-25...er.exe

windows7-x64

9

2024-06-25...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-25_88ce472bc65985e9c742278692c7632e_cryptolocker

  • Size

    36KB

  • Sample

    240625-yxd4razfne

  • MD5

    88ce472bc65985e9c742278692c7632e

  • SHA1

    f82000539e3cb11a5ed57673f7a06cc106645c81

  • SHA256

    52da5c71f45f4ee46cc82126c8aae71e5c7f2e4ff8a445bf2828ea4f1021b284

  • SHA512

    189c605f4543c2e0fca5af35950cc8f67fb26e9a4b6a1fdaadc2a6cb322a17af2b7d56a3326e37613a56db524bca83d5270ca21e48ddb53aecf9b2921e22013e

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITe:qDdFJy3QMOtEvwDpjjWMl7Te

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-25_88ce472bc65985e9c742278692c7632e_cryptolocker

    • Size

      36KB

    • MD5

      88ce472bc65985e9c742278692c7632e

    • SHA1

      f82000539e3cb11a5ed57673f7a06cc106645c81

    • SHA256

      52da5c71f45f4ee46cc82126c8aae71e5c7f2e4ff8a445bf2828ea4f1021b284

    • SHA512

      189c605f4543c2e0fca5af35950cc8f67fb26e9a4b6a1fdaadc2a6cb322a17af2b7d56a3326e37613a56db524bca83d5270ca21e48ddb53aecf9b2921e22013e

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITe:qDdFJy3QMOtEvwDpjjWMl7Te

    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