Overview

overview

10

Static

static

10

2024-02-22...er.exe

windows7-x64

9

2024-02-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-22_fcff8f5e6ef206a81095eba10498d7a7_cryptolocker

  • Size

    87KB

  • Sample

    240222-zlplsafd79

  • MD5

    fcff8f5e6ef206a81095eba10498d7a7

  • SHA1

    690d48d6f839a3a827ece314571eddb21b363694

  • SHA256

    be41fdafc5bc1f8267ff0a596fca546fd9112b27c1d72a30323c9b60b3aad57c

  • SHA512

    15486fe1165789e2b522efe57f423f0a0e1cf0414d8b732e72294ac750e14f02ced68e5bb35bd65d6529af9792c6ef6011e96251fd522b52e3ad92081740ba3b

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgS9:AnBdOOtEvwDpj6zo

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-22_fcff8f5e6ef206a81095eba10498d7a7_cryptolocker

    • Size

      87KB

    • MD5

      fcff8f5e6ef206a81095eba10498d7a7

    • SHA1

      690d48d6f839a3a827ece314571eddb21b363694

    • SHA256

      be41fdafc5bc1f8267ff0a596fca546fd9112b27c1d72a30323c9b60b3aad57c

    • SHA512

      15486fe1165789e2b522efe57f423f0a0e1cf0414d8b732e72294ac750e14f02ced68e5bb35bd65d6529af9792c6ef6011e96251fd522b52e3ad92081740ba3b

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgS9:AnBdOOtEvwDpj6zo

    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