Overview

overview

10

Static

static

10

2024-02-17...er.exe

windows7-x64

9

2024-02-17...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-17_f7eba65c66fbf0bc75ce966fbcfbfb96_cryptolocker

  • Size

    56KB

  • Sample

    240217-jv136sdc74

  • MD5

    f7eba65c66fbf0bc75ce966fbcfbfb96

  • SHA1

    adacc0c94dbbeaca0f2b43f734fcbafc90e5264b

  • SHA256

    0cf90b6681e4acf2aeaf9c64786bd6c9b5b7c55fc9e8986a3c6cea3777e0f768

  • SHA512

    cf13dcc9bbbb66ab2a6352774e17c42a0b833512243dc56659325968a49ce1da9e7a4a7420e174b60f5553800e8d041cdfbebe8591b0843ecc2cdaf36a035185

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpyR:zj+soPSMOtEvwDpj4yM

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-17_f7eba65c66fbf0bc75ce966fbcfbfb96_cryptolocker

    • Size

      56KB

    • MD5

      f7eba65c66fbf0bc75ce966fbcfbfb96

    • SHA1

      adacc0c94dbbeaca0f2b43f734fcbafc90e5264b

    • SHA256

      0cf90b6681e4acf2aeaf9c64786bd6c9b5b7c55fc9e8986a3c6cea3777e0f768

    • SHA512

      cf13dcc9bbbb66ab2a6352774e17c42a0b833512243dc56659325968a49ce1da9e7a4a7420e174b60f5553800e8d041cdfbebe8591b0843ecc2cdaf36a035185

    • SSDEEP

      768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpyR:zj+soPSMOtEvwDpj4yM

    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