Overview

overview

10

Static

static

10

2024-05-01...er.exe

windows7-x64

9

2024-05-01...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-01_fb8458d8842fd8a9ec5bd4520ebcd3a3_cryptolocker

  • Size

    38KB

  • Sample

    240501-hge34scd58

  • MD5

    fb8458d8842fd8a9ec5bd4520ebcd3a3

  • SHA1

    2e3683ec758bcfd94490e09339c1f432dac2cd6a

  • SHA256

    12bbed76b7de3c4b4730d18a07153eedb2bad79430fe7a65ffddd09477314f73

  • SHA512

    cad2dc8ab7bae9ecea7cc74681d558862b3a1626ced4e59b3a0d445830bd001dc8e526626cd9a7360729ea071138d26d06404faa027e1afa83e8a79679b0244d

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYU:qDdFJy3QMOtEvwDpjjWMl7Tp

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-01_fb8458d8842fd8a9ec5bd4520ebcd3a3_cryptolocker

    • Size

      38KB

    • MD5

      fb8458d8842fd8a9ec5bd4520ebcd3a3

    • SHA1

      2e3683ec758bcfd94490e09339c1f432dac2cd6a

    • SHA256

      12bbed76b7de3c4b4730d18a07153eedb2bad79430fe7a65ffddd09477314f73

    • SHA512

      cad2dc8ab7bae9ecea7cc74681d558862b3a1626ced4e59b3a0d445830bd001dc8e526626cd9a7360729ea071138d26d06404faa027e1afa83e8a79679b0244d

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYU:qDdFJy3QMOtEvwDpjjWMl7Tp

    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