Overview

overview

10

Static

static

10

2024-06-16...er.exe

windows7-x64

9

2024-06-16...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-16_508acbdddfcf2506f71c7766adc13e7b_cryptolocker

  • Size

    72KB

  • Sample

    240616-x4wrpstfjg

  • MD5

    508acbdddfcf2506f71c7766adc13e7b

  • SHA1

    b8972325868809b2aeaa2d6c019c182bbce4a7ec

  • SHA256

    3cffb7155c0882b7e68e4ff65481b5daa6561b48bac2eea5c43122246f5f3a49

  • SHA512

    8e0017713e85e2f2eac1d85180854f7737c9328fc760087a79f9aa3de2a0e70c05ec89a8a5183015ecc92e8b811e91e210d7a38002c6260fab391cefe0087bcc

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Hy:C4Q2c94OtEvwDpj4H8zn

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-16_508acbdddfcf2506f71c7766adc13e7b_cryptolocker

    • Size

      72KB

    • MD5

      508acbdddfcf2506f71c7766adc13e7b

    • SHA1

      b8972325868809b2aeaa2d6c019c182bbce4a7ec

    • SHA256

      3cffb7155c0882b7e68e4ff65481b5daa6561b48bac2eea5c43122246f5f3a49

    • SHA512

      8e0017713e85e2f2eac1d85180854f7737c9328fc760087a79f9aa3de2a0e70c05ec89a8a5183015ecc92e8b811e91e210d7a38002c6260fab391cefe0087bcc

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Hy:C4Q2c94OtEvwDpj4H8zn

    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