Overview

overview

10

Static

static

10

2024-04-29...er.exe

windows7-x64

9

2024-04-29...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-29_04fc615294c7e656d42cd74df01ee7bb_cryptolocker

  • Size

    47KB

  • Sample

    240429-lcfqmafa88

  • MD5

    04fc615294c7e656d42cd74df01ee7bb

  • SHA1

    199e42272236031d200f846ec2450a28276078af

  • SHA256

    2f705aaef4f6df324dc71f1bfb9c3fc9be05759c4d737ac2f7c414f7badc23fd

  • SHA512

    7f4288a1a8181e3738d312c31d28c27cd1d5aa37682d8e7d63760305fa33f5829437b29adccac48998ef1218886a1417b35c8e469b86c7f994a6bf0c5e78690b

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAjP:qmbhXDmjr5MOtEvwDpj5cDtKkQZQe

Score
10/10

Malware Config

Targets

    • Target

      2024-04-29_04fc615294c7e656d42cd74df01ee7bb_cryptolocker

    • Size

      47KB

    • MD5

      04fc615294c7e656d42cd74df01ee7bb

    • SHA1

      199e42272236031d200f846ec2450a28276078af

    • SHA256

      2f705aaef4f6df324dc71f1bfb9c3fc9be05759c4d737ac2f7c414f7badc23fd

    • SHA512

      7f4288a1a8181e3738d312c31d28c27cd1d5aa37682d8e7d63760305fa33f5829437b29adccac48998ef1218886a1417b35c8e469b86c7f994a6bf0c5e78690b

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAjP:qmbhXDmjr5MOtEvwDpj5cDtKkQZQe

    Score
    9/10

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks