Overview

overview

10

Static

static

10

2024-05-04...er.exe

windows7-x64

9

2024-05-04...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target
    2024-05-04_dfa1d080376934e083d3f3552225d828_cryptolocker
  • Size 80KB
  • Sample240504-yn2hpahd2y
  • SHA256 bfb9d8d0681e195617afb4d6e51711516277a27cd61ad1a9b07912708a4cd621
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
upx

Malware Config

Targets

    • Target
      2024-05-04_dfa1d080376934e083d3f3552225d828_cryptolocker
    • Size 80KB
    • SHA256 bfb9d8d0681e195617afb4d6e51711516277a27cd61ad1a9b07912708a4cd621
    • MD5 SHA1 SHA512 SSDEEP
    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