Overview

overview

10

Static

static

10

2024-05-13...er.exe

windows7-x64

9

2024-05-13...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-13_86a9c7bec0f944f19bd1558135dab31a_cryptolocker

  • Size

    43KB

  • Sample

    240513-yc13sabc2w

  • MD5

    86a9c7bec0f944f19bd1558135dab31a

  • SHA1

    19344243701e57c9cc4c4a99b863597a8f2e4d2e

  • SHA256

    cacbcc0047ed8ba3fe3e316204f79c24721799443a19a92d4c5a5f9083c812ab

  • SHA512

    bc134744cad37a76f91adfa256be82be4d50e6baa25b3d9750103e20667cc646c0a5ea352fb7ee8923921e2f86e20461bedeb5be865c68290f66fab49564e48c

  • SSDEEP

    768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jb:m5nkFNMOtEvwDpjG8hhXj5n

Score
10/10

Malware Config

Targets

    • Target

      2024-05-13_86a9c7bec0f944f19bd1558135dab31a_cryptolocker

    • Size

      43KB

    • MD5

      86a9c7bec0f944f19bd1558135dab31a

    • SHA1

      19344243701e57c9cc4c4a99b863597a8f2e4d2e

    • SHA256

      cacbcc0047ed8ba3fe3e316204f79c24721799443a19a92d4c5a5f9083c812ab

    • SHA512

      bc134744cad37a76f91adfa256be82be4d50e6baa25b3d9750103e20667cc646c0a5ea352fb7ee8923921e2f86e20461bedeb5be865c68290f66fab49564e48c

    • SSDEEP

      768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jb:m5nkFNMOtEvwDpjG8hhXj5n

    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