Overview

overview

10

Static

static

10

2024-01-23...er.exe

windows7-x64

9

2024-01-23...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-01-23_e9dd4ee54ea4ab333143ffb0a7f5d131_cryptolocker

  • Size

    38KB

  • Sample

    240123-lybnsshcgp

  • MD5

    e9dd4ee54ea4ab333143ffb0a7f5d131

  • SHA1

    ba234149f2c412c7760d926b1571284a02db10e0

  • SHA256

    826737508d991da820d8fc076e3960aa219b6ebf071095274bf8e754a4729f29

  • SHA512

    4ef49de7f4b71deab8e1eebc24cc0c8773fcf3cd4ed595829eb4134850f19b3473cdcdce2ddfd9a7fc4c87713fea50f5129cf8f01c97472a8b1ec8ab6df22c18

  • SSDEEP

    768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRYn:m5nkFNMOtEvwDpjG8hhXyn

Score
10/10

Malware Config

Targets

    • Target

      2024-01-23_e9dd4ee54ea4ab333143ffb0a7f5d131_cryptolocker

    • Size

      38KB

    • MD5

      e9dd4ee54ea4ab333143ffb0a7f5d131

    • SHA1

      ba234149f2c412c7760d926b1571284a02db10e0

    • SHA256

      826737508d991da820d8fc076e3960aa219b6ebf071095274bf8e754a4729f29

    • SHA512

      4ef49de7f4b71deab8e1eebc24cc0c8773fcf3cd4ed595829eb4134850f19b3473cdcdce2ddfd9a7fc4c87713fea50f5129cf8f01c97472a8b1ec8ab6df22c18

    • SSDEEP

      768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRYn:m5nkFNMOtEvwDpjG8hhXyn

    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