Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-12_c305ee08c2c75c67aa3e146413119198_cryptolocker

  • Size

    126KB

  • Sample

    240212-x5qbbacg84

  • MD5

    c305ee08c2c75c67aa3e146413119198

  • SHA1

    245841bdb458d6006b9fe8eacdabd49c43b8939b

  • SHA256

    8cac72bb4dfef748bd481de89cb32e8de1e57c5ff0994e65cad77659e53e2ecd

  • SHA512

    66b16806b39213b1a5d34e90fb9940ff954ba235a87c482cebbec7af7089c9e0f70d16e54c08448becd09cf83b26a664bd431e736c05fce25ddacd2d8e15557b

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eInY:AnBdOOtEvwDpj6zV

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_c305ee08c2c75c67aa3e146413119198_cryptolocker

    • Size

      126KB

    • MD5

      c305ee08c2c75c67aa3e146413119198

    • SHA1

      245841bdb458d6006b9fe8eacdabd49c43b8939b

    • SHA256

      8cac72bb4dfef748bd481de89cb32e8de1e57c5ff0994e65cad77659e53e2ecd

    • SHA512

      66b16806b39213b1a5d34e90fb9940ff954ba235a87c482cebbec7af7089c9e0f70d16e54c08448becd09cf83b26a664bd431e736c05fce25ddacd2d8e15557b

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eInY:AnBdOOtEvwDpj6zV

    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