Overview

overview

10

Static

static

10

2024-04-18...er.exe

windows7-x64

9

2024-04-18...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-18_7a6d8b32913b901dcd781ab6e81bdec0_cryptolocker

  • Size

    63KB

  • Sample

    240418-ga948sdh61

  • MD5

    7a6d8b32913b901dcd781ab6e81bdec0

  • SHA1

    59a63b2cdec8c8df129bf50e2f3e0aa02ae27b80

  • SHA256

    66a1818651ac9429ac499fc87f0e1e1f4144b9b99c587843631e63d9ade095d5

  • SHA512

    f0faf83f8ee37b31543db785de8aeb775a2435a102b51ad22d5f322909ef2a319544814f87a452b8fe3704a881f1b495906500e929086cda7829facd4f6bd112

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVwfXt:zj+soPSMOtEvwDpj4kpmeLmnwt

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-18_7a6d8b32913b901dcd781ab6e81bdec0_cryptolocker

    • Size

      63KB

    • MD5

      7a6d8b32913b901dcd781ab6e81bdec0

    • SHA1

      59a63b2cdec8c8df129bf50e2f3e0aa02ae27b80

    • SHA256

      66a1818651ac9429ac499fc87f0e1e1f4144b9b99c587843631e63d9ade095d5

    • SHA512

      f0faf83f8ee37b31543db785de8aeb775a2435a102b51ad22d5f322909ef2a319544814f87a452b8fe3704a881f1b495906500e929086cda7829facd4f6bd112

    • SSDEEP

      768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVwfXt:zj+soPSMOtEvwDpj4kpmeLmnwt

    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