Overview

overview

10

Static

static

10

2024-04-25...er.exe

windows7-x64

9

2024-04-25...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-25_0ef4ad25ae4d8195936b6042c9db206c_cryptolocker

  • Size

    38KB

  • Sample

    240425-19t2vafh5z

  • MD5

    0ef4ad25ae4d8195936b6042c9db206c

  • SHA1

    32f574472369ae156c8253a73c34b6aad5f39db0

  • SHA256

    87f5b4ead250777a0a9e251adec19d23143c814d142aa3910b49841fe8474a12

  • SHA512

    3058706363db1d5d158d4632fa28361e521853bfd4a3fb895c3d6abd89efe1c6cd8a3e23bc0694e62d8c31f745f15770248099495ad8ac3da2ca436878f4fd1d

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaP:qDdFJy3QMOtEvwDpjjWMl7TdP

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-25_0ef4ad25ae4d8195936b6042c9db206c_cryptolocker

    • Size

      38KB

    • MD5

      0ef4ad25ae4d8195936b6042c9db206c

    • SHA1

      32f574472369ae156c8253a73c34b6aad5f39db0

    • SHA256

      87f5b4ead250777a0a9e251adec19d23143c814d142aa3910b49841fe8474a12

    • SHA512

      3058706363db1d5d158d4632fa28361e521853bfd4a3fb895c3d6abd89efe1c6cd8a3e23bc0694e62d8c31f745f15770248099495ad8ac3da2ca436878f4fd1d

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaP:qDdFJy3QMOtEvwDpjjWMl7TdP

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks