Overview

overview

10

Static

static

10

2024-05-27...er.exe

windows7-x64

9

2024-05-27...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-05-27_f6300ec9055e6e45e0ab0caee9ca418b_cryptolocker

  • Size

    57KB

  • Sample

    240527-xykggseg3y

  • MD5

    f6300ec9055e6e45e0ab0caee9ca418b

  • SHA1

    77e50138b5559fd88a2f888a7a905b6716651976

  • SHA256

    4927f28f2a33ad99f76da7198eb13d7040be3c91b6463e5e083e3f98b6e112b1

  • SHA512

    f3103cf3a43d73c72ef751674dd7e93bd6f1680a1ca52e06e47885ea0e2f61fe65a4ab0c8d949cd18b82579f79ceb7e687f98aeaefbdb8fd1206580ea756be06

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyk:BbdDmjr+OtEvwDpjM/

Score
10/10

Malware Config

Targets

    • Target

      2024-05-27_f6300ec9055e6e45e0ab0caee9ca418b_cryptolocker

    • Size

      57KB

    • MD5

      f6300ec9055e6e45e0ab0caee9ca418b

    • SHA1

      77e50138b5559fd88a2f888a7a905b6716651976

    • SHA256

      4927f28f2a33ad99f76da7198eb13d7040be3c91b6463e5e083e3f98b6e112b1

    • SHA512

      f3103cf3a43d73c72ef751674dd7e93bd6f1680a1ca52e06e47885ea0e2f61fe65a4ab0c8d949cd18b82579f79ceb7e687f98aeaefbdb8fd1206580ea756be06

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyk:BbdDmjr+OtEvwDpjM/

    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