Overview

overview

10

Static

static

10

2024-04-05...er.exe

windows7-x64

9

2024-04-05...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-04-05_3395737fecd2793ed399afa642a562fd_cryptolocker

  • Size

    58KB

  • Sample

    240405-e2dh8scf46

  • MD5

    3395737fecd2793ed399afa642a562fd

  • SHA1

    5bca4f381db58559f2411f32fb2ff8afc25c8383

  • SHA256

    dd0d1167afd519fbeac4f674f06282588c99c576115f690cbe5afd339c0d5f23

  • SHA512

    2373c28c22666cd62c12cf2005397b0a22f7436238cf089da7970c61a27cfbf16750c2576f0e4f47f8e10362cebade68f992c438fdb26b4468f19a63e9bdc868

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj9aYa59Rl:z6a+CdOOtEvwDpjQd

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-05_3395737fecd2793ed399afa642a562fd_cryptolocker

    • Size

      58KB

    • MD5

      3395737fecd2793ed399afa642a562fd

    • SHA1

      5bca4f381db58559f2411f32fb2ff8afc25c8383

    • SHA256

      dd0d1167afd519fbeac4f674f06282588c99c576115f690cbe5afd339c0d5f23

    • SHA512

      2373c28c22666cd62c12cf2005397b0a22f7436238cf089da7970c61a27cfbf16750c2576f0e4f47f8e10362cebade68f992c438fdb26b4468f19a63e9bdc868

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj9aYa59Rl:z6a+CdOOtEvwDpjQd

    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