Overview

overview

10

Static

static

10

2024-04-10...er.exe

windows7-x64

9

2024-04-10...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-10_f42909b27866d060f126fe5415d439c7_cryptolocker

  • Size

    70KB

  • Sample

    240410-nzcctshg4v

  • MD5

    f42909b27866d060f126fe5415d439c7

  • SHA1

    11f78c6b3892878c98ae95e5b375bd9882c8f115

  • SHA256

    619c55cd405d2f99b161f2ad2cd9773cbb98d1e7d0acadf4d1b1e0bfc4738549

  • SHA512

    5acd1e8d00e2b13ab41b4f5318c8f94be6fcde29207c810133194206152a04cefd9a125a52cbe9c9644954ec9ac8f29d4f9bb6ab52a36ac6081bb80f74ceca2d

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9TT:C4Q2c94OtEvwDpj4H8za

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-10_f42909b27866d060f126fe5415d439c7_cryptolocker

    • Size

      70KB

    • MD5

      f42909b27866d060f126fe5415d439c7

    • SHA1

      11f78c6b3892878c98ae95e5b375bd9882c8f115

    • SHA256

      619c55cd405d2f99b161f2ad2cd9773cbb98d1e7d0acadf4d1b1e0bfc4738549

    • SHA512

      5acd1e8d00e2b13ab41b4f5318c8f94be6fcde29207c810133194206152a04cefd9a125a52cbe9c9644954ec9ac8f29d4f9bb6ab52a36ac6081bb80f74ceca2d

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9TT:C4Q2c94OtEvwDpj4H8za

    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