Overview

overview

10

Static

static

10

2024-02-21...er.exe

windows7-x64

9

2024-02-21...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-21_fba82484b448b54aa4cad32018a7d476_cryptolocker

  • Size

    89KB

  • Sample

    240221-vhe6qacb47

  • MD5

    fba82484b448b54aa4cad32018a7d476

  • SHA1

    3a30ff2058d8630ffa37c687822cd618d240f62b

  • SHA256

    5343cf7952374e0c403d3d76a04a1d1e5c0e14d6b625066bdc0e32d442fd12b4

  • SHA512

    167b8ce9d2e572d26cc6744d1eeeb22f7a3929bb33b448081a543f382b30b5d3507b615ce6c8cdc6a712b43d03b578c38b1581856b45013d913b57a5228790b4

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMg1v:AnBdOOtEvwDpj6z5

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-21_fba82484b448b54aa4cad32018a7d476_cryptolocker

    • Size

      89KB

    • MD5

      fba82484b448b54aa4cad32018a7d476

    • SHA1

      3a30ff2058d8630ffa37c687822cd618d240f62b

    • SHA256

      5343cf7952374e0c403d3d76a04a1d1e5c0e14d6b625066bdc0e32d442fd12b4

    • SHA512

      167b8ce9d2e572d26cc6744d1eeeb22f7a3929bb33b448081a543f382b30b5d3507b615ce6c8cdc6a712b43d03b578c38b1581856b45013d913b57a5228790b4

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMg1v:AnBdOOtEvwDpj6z5

    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