Overview

overview

10

Static

static

10

2024-04-29...er.exe

windows7-x64

9

2024-04-29...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-04-29_8109bbc05f6ad4693c0b7cb06e528e08_cryptolocker

  • Size

    96KB

  • Sample

    240429-c3e3caff85

  • MD5

    8109bbc05f6ad4693c0b7cb06e528e08

  • SHA1

    bd1702bc34fba5355e773acca6e0a1f58d2f0580

  • SHA256

    5e266f7ca5cd941b6fe81c4c99d86305376548641c2e50a50ff7b71dd6de5ebc

  • SHA512

    a9c8b42720c80f12753144f2a42263e20b01e1cbe86fa66442f18b13f31b32bd048751e6fdb5d45167b4420441d77d4e5b0c9d548715c9f288b087633139da24

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqB:zCsanOtEvwDpjBU

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-29_8109bbc05f6ad4693c0b7cb06e528e08_cryptolocker

    • Size

      96KB

    • MD5

      8109bbc05f6ad4693c0b7cb06e528e08

    • SHA1

      bd1702bc34fba5355e773acca6e0a1f58d2f0580

    • SHA256

      5e266f7ca5cd941b6fe81c4c99d86305376548641c2e50a50ff7b71dd6de5ebc

    • SHA512

      a9c8b42720c80f12753144f2a42263e20b01e1cbe86fa66442f18b13f31b32bd048751e6fdb5d45167b4420441d77d4e5b0c9d548715c9f288b087633139da24

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqB:zCsanOtEvwDpjBU

    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