Overview

overview

10

Static

static

10

2024-05-09...er.exe

windows7-x64

9

2024-05-09...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-09_8e4bc084fa751f1f529d6640a9faf8b5_cryptolocker

  • Size

    42KB

  • Sample

    240509-n66v1sge31

  • MD5

    8e4bc084fa751f1f529d6640a9faf8b5

  • SHA1

    d221faf3ef716f4833d53cce37b690de99f0f80b

  • SHA256

    87c2ee947c0fdd356d4b1bb7dbee1434827d9c0901b952fd9b71778fb6eb3cf3

  • SHA512

    ea90deb85457dd4ccc55dacdb2d3de81c4bd6f15dc90f174d730c2a2a796b7ce4db65493d4e8b2eeac7e7395144d0bfd60307db0c4e1fa6dcdd7dec0fe9566c0

  • SSDEEP

    768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5js:m5nkFNMOtEvwDpjG8hhXj5g

Score
10/10

Malware Config

Targets

    • Target

      2024-05-09_8e4bc084fa751f1f529d6640a9faf8b5_cryptolocker

    • Size

      42KB

    • MD5

      8e4bc084fa751f1f529d6640a9faf8b5

    • SHA1

      d221faf3ef716f4833d53cce37b690de99f0f80b

    • SHA256

      87c2ee947c0fdd356d4b1bb7dbee1434827d9c0901b952fd9b71778fb6eb3cf3

    • SHA512

      ea90deb85457dd4ccc55dacdb2d3de81c4bd6f15dc90f174d730c2a2a796b7ce4db65493d4e8b2eeac7e7395144d0bfd60307db0c4e1fa6dcdd7dec0fe9566c0

    • SSDEEP

      768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5js:m5nkFNMOtEvwDpjG8hhXj5g

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • 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