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_a2bb219933185fd770e4c3faca372877_cryptolocker

  • Size

    36KB

  • Sample

    240425-ejgg6sfa6x

  • MD5

    a2bb219933185fd770e4c3faca372877

  • SHA1

    1e6c0a193375f582e56bdf0e274a406534150040

  • SHA256

    340f5560dac19d020aed5811682cb2e5110ab9fec2ff09acd1450f9f5630a68f

  • SHA512

    33db5afcdfe77d3cdd6d2f2b365c13efd2d8878fd51926ca515bbd52e4d5aa7a3a760e6a32509a9609d7c8e802d1bc642a638b3cf5cd8d5f83d018608de2a740

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkK:qDdFJy3QMOtEvwDpjjWMl9

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-25_a2bb219933185fd770e4c3faca372877_cryptolocker

    • Size

      36KB

    • MD5

      a2bb219933185fd770e4c3faca372877

    • SHA1

      1e6c0a193375f582e56bdf0e274a406534150040

    • SHA256

      340f5560dac19d020aed5811682cb2e5110ab9fec2ff09acd1450f9f5630a68f

    • SHA512

      33db5afcdfe77d3cdd6d2f2b365c13efd2d8878fd51926ca515bbd52e4d5aa7a3a760e6a32509a9609d7c8e802d1bc642a638b3cf5cd8d5f83d018608de2a740

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkK:qDdFJy3QMOtEvwDpjjWMl9

    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