Overview

overview

10

Static

static

10

2024-03-13...er.exe

windows7-x64

9

2024-03-13...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-13_70eb4b9d69814cf6297d73480ce9cd4c_cryptolocker

  • Size

    31KB

  • Sample

    240313-fcfsqseg72

  • MD5

    70eb4b9d69814cf6297d73480ce9cd4c

  • SHA1

    a915a3c78d219b5242577cef94fc3cfcae8a2565

  • SHA256

    c49af2574142350afb3cae6c1fe61dc83d81ca46867ddad7eb250c89431470ca

  • SHA512

    e9dd587aef6a7f686d5c459217d66acb8c0c9dfa79096fbb6c3f7f423cb9e4dc749d815777bdb96eb33db6c3eabd0b09302069848f7ff8f39174561606e0e05d

  • SSDEEP

    768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xu3QD:q0zizzOSxMOtEvwDpj/arQ3QD

Score
10/10

Malware Config

Targets

    • Target

      2024-03-13_70eb4b9d69814cf6297d73480ce9cd4c_cryptolocker

    • Size

      31KB

    • MD5

      70eb4b9d69814cf6297d73480ce9cd4c

    • SHA1

      a915a3c78d219b5242577cef94fc3cfcae8a2565

    • SHA256

      c49af2574142350afb3cae6c1fe61dc83d81ca46867ddad7eb250c89431470ca

    • SHA512

      e9dd587aef6a7f686d5c459217d66acb8c0c9dfa79096fbb6c3f7f423cb9e4dc749d815777bdb96eb33db6c3eabd0b09302069848f7ff8f39174561606e0e05d

    • SSDEEP

      768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xu3QD:q0zizzOSxMOtEvwDpj/arQ3QD

    Score
    9/10

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks