Overview

overview

10

Static

static

10

2024-03-27...er.exe

windows7-x64

9

2024-03-27...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-27_35548e356d8e1c71627e85ef35184245_cryptolocker

  • Size

    387KB

  • Sample

    240327-yhlkaadh2s

  • MD5

    35548e356d8e1c71627e85ef35184245

  • SHA1

    820e6e6b03cb51c23dedcaf9709fdf5ea5db67d6

  • SHA256

    5f84290f5ef3a12102c0c3d8c1bc1b8c70523eb469837dedc583a4e977d66c98

  • SHA512

    f5aeb353944e19fc4b921582c04898bd55e8a1331bd5a7ea7045ac03416d5c7d0a7545ba314c53928a620adfa4a9d9dba189db302905e37abd255f12bf1897e6

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXJ:nnOflT/ZFIjBz3xjTxynGUOUhXJ

Score
10/10

Malware Config

Targets

    • Target

      2024-03-27_35548e356d8e1c71627e85ef35184245_cryptolocker

    • Size

      387KB

    • MD5

      35548e356d8e1c71627e85ef35184245

    • SHA1

      820e6e6b03cb51c23dedcaf9709fdf5ea5db67d6

    • SHA256

      5f84290f5ef3a12102c0c3d8c1bc1b8c70523eb469837dedc583a4e977d66c98

    • SHA512

      f5aeb353944e19fc4b921582c04898bd55e8a1331bd5a7ea7045ac03416d5c7d0a7545ba314c53928a620adfa4a9d9dba189db302905e37abd255f12bf1897e6

    • SSDEEP

      6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXJ:nnOflT/ZFIjBz3xjTxynGUOUhXJ

    Score
    9/10

    • Detection of CryptoLocker Variants

    • 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