Overview

overview

10

Static

static

10

2024-02-20...er.exe

windows7-x64

9

2024-02-20...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-20_1fc4c6cf96a785d7289cb2c4403356f3_cryptolocker

  • Size

    105KB

  • Sample

    240220-pl6j7agf58

  • MD5

    1fc4c6cf96a785d7289cb2c4403356f3

  • SHA1

    a55761efe669b7bbc0f6af6da9c9d8697f870c41

  • SHA256

    832b16756321b254e6506b57d3438732e331c36f4b082251317d050245a0418d

  • SHA512

    69f606a26a5635921bfdc6ec802b2143de1f66909f8d9438eed68b4d71946978d089a65f72ebd7a7e80a02c9c9a222f10a2936894412dee7ecc10b2c3e36c479

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWjy9K:xj+VGMOtEvwDpjubwQEIikuK

Score
10/10

Malware Config

Targets

    • Target

      2024-02-20_1fc4c6cf96a785d7289cb2c4403356f3_cryptolocker

    • Size

      105KB

    • MD5

      1fc4c6cf96a785d7289cb2c4403356f3

    • SHA1

      a55761efe669b7bbc0f6af6da9c9d8697f870c41

    • SHA256

      832b16756321b254e6506b57d3438732e331c36f4b082251317d050245a0418d

    • SHA512

      69f606a26a5635921bfdc6ec802b2143de1f66909f8d9438eed68b4d71946978d089a65f72ebd7a7e80a02c9c9a222f10a2936894412dee7ecc10b2c3e36c479

    • SSDEEP

      768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWjy9K:xj+VGMOtEvwDpjubwQEIikuK

    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