Overview

overview

10

Static

static

10

2024-03-15...er.exe

windows7-x64

9

2024-03-15...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-15_518a5217dfebc95af3dbbf18737dbb6c_cryptolocker

  • Size

    48KB

  • Sample

    240315-3h127aff99

  • MD5

    518a5217dfebc95af3dbbf18737dbb6c

  • SHA1

    a81ffb6f5a951a1fb0f1dfb2398ce05013f35d87

  • SHA256

    879e789fd0f61823f926108f7122a5f5ca5ccbdc339cde21e3aa047de7c5806c

  • SHA512

    c1206ca69253ff8c37e2de7cc840a8ac8206d6195ae62fafe8d8c341d644b207dee81e8a091695e80e2e20741b3d7f90f4fe404cedc3387f2dc58adb17d7561d

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRF:6j+1NMOtEvwDpjr8hhXX

Score
10/10

Malware Config

Targets

    • Target

      2024-03-15_518a5217dfebc95af3dbbf18737dbb6c_cryptolocker

    • Size

      48KB

    • MD5

      518a5217dfebc95af3dbbf18737dbb6c

    • SHA1

      a81ffb6f5a951a1fb0f1dfb2398ce05013f35d87

    • SHA256

      879e789fd0f61823f926108f7122a5f5ca5ccbdc339cde21e3aa047de7c5806c

    • SHA512

      c1206ca69253ff8c37e2de7cc840a8ac8206d6195ae62fafe8d8c341d644b207dee81e8a091695e80e2e20741b3d7f90f4fe404cedc3387f2dc58adb17d7561d

    • SSDEEP

      768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRF:6j+1NMOtEvwDpjr8hhXX

    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