Overview

overview

10

Static

static

10

2024-05-04...er.exe

windows7-x64

9

2024-05-04...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-04_472c911620338af64c814ca6f8e6d7f2_cryptolocker

  • Size

    63KB

  • Sample

    240504-e7r9ksdc5x

  • MD5

    472c911620338af64c814ca6f8e6d7f2

  • SHA1

    ac7ad5ce215ea8678e5c51168280457d69a66d28

  • SHA256

    d6dc3727e7d6fa2efcc5729c9836cc8dc9f063cc9c503e4a91ec1bfb234ae793

  • SHA512

    f824f10030116b8332458673d986c53efaec808b2c6dee926e2af99a778891eecd386e7272c15cf21d18bc8fa78570863389bd30071a1edeb7422d8068e76798

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiA:BbdDmjr+OtEvwDpjM85

Score
10/10

Malware Config

Targets

    • Target

      2024-05-04_472c911620338af64c814ca6f8e6d7f2_cryptolocker

    • Size

      63KB

    • MD5

      472c911620338af64c814ca6f8e6d7f2

    • SHA1

      ac7ad5ce215ea8678e5c51168280457d69a66d28

    • SHA256

      d6dc3727e7d6fa2efcc5729c9836cc8dc9f063cc9c503e4a91ec1bfb234ae793

    • SHA512

      f824f10030116b8332458673d986c53efaec808b2c6dee926e2af99a778891eecd386e7272c15cf21d18bc8fa78570863389bd30071a1edeb7422d8068e76798

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiA:BbdDmjr+OtEvwDpjM85

    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