Overview

overview

10

Static

static

10

2024-02-25...er.exe

windows7-x64

9

2024-02-25...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-02-25_7fd51094914bee3aaeb06432e8f64c14_cryptolocker

  • Size

    99KB

  • Sample

    240225-mjzbzshf26

  • MD5

    7fd51094914bee3aaeb06432e8f64c14

  • SHA1

    a5c7b3664341d3bdbd677c848bc17429d17212c4

  • SHA256

    ba84ce45d8cda0723e495cde96d5da8855f6b1c68d87b2879d8e63b83c032919

  • SHA512

    f9ad964160dd35ff246902b78d7f5f789389c7df05fc4fe88c51ef8ed7cfb2daa2b762389f8e7a3c3c9c0fa3f23b237ec55b5f52263e37a7fe2896fdf2d035eb

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviPeBe:AnBdOOtEvwDpj6zF

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-25_7fd51094914bee3aaeb06432e8f64c14_cryptolocker

    • Size

      99KB

    • MD5

      7fd51094914bee3aaeb06432e8f64c14

    • SHA1

      a5c7b3664341d3bdbd677c848bc17429d17212c4

    • SHA256

      ba84ce45d8cda0723e495cde96d5da8855f6b1c68d87b2879d8e63b83c032919

    • SHA512

      f9ad964160dd35ff246902b78d7f5f789389c7df05fc4fe88c51ef8ed7cfb2daa2b762389f8e7a3c3c9c0fa3f23b237ec55b5f52263e37a7fe2896fdf2d035eb

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviPeBe:AnBdOOtEvwDpj6zF

    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