Overview

overview

10

Static

static

10

2024-05-20...er.exe

windows7-x64

9

2024-05-20...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-20_044b84970aed7ca47939360153f9ea9f_cryptolocker

  • Size

    46KB

  • Sample

    240520-3dzzbsah65

  • MD5

    044b84970aed7ca47939360153f9ea9f

  • SHA1

    9a7d763863ee38e98f8e39cf5d6d02da0a276cef

  • SHA256

    743a31d0f91a64a35ce9987b9176821062eb6f9681752aa598eb306d80d114cd

  • SHA512

    2770e2e8a143b7400bcb1a19fa0d6b552dceb52de816eea99070b2268d5ca201ecbeeae2f0c7fcfb7339e705a333d2f65c0e19f989e93bfadc0dfe90a21c570e

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLT:qmbhXDmjr5MOtEvwDpj5cDtKkQZQZ

Score
10/10

Malware Config

Targets

    • Target

      2024-05-20_044b84970aed7ca47939360153f9ea9f_cryptolocker

    • Size

      46KB

    • MD5

      044b84970aed7ca47939360153f9ea9f

    • SHA1

      9a7d763863ee38e98f8e39cf5d6d02da0a276cef

    • SHA256

      743a31d0f91a64a35ce9987b9176821062eb6f9681752aa598eb306d80d114cd

    • SHA512

      2770e2e8a143b7400bcb1a19fa0d6b552dceb52de816eea99070b2268d5ca201ecbeeae2f0c7fcfb7339e705a333d2f65c0e19f989e93bfadc0dfe90a21c570e

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLT:qmbhXDmjr5MOtEvwDpj5cDtKkQZQZ

    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