Overview

overview

10

Static

static

10

2024-02-24...er.exe

windows7-x64

9

2024-02-24...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-24_c7988dde7c3ea2a6a9d355930641c630_cryptolocker

  • Size

    93KB

  • Sample

    240224-r453gseg62

  • MD5

    c7988dde7c3ea2a6a9d355930641c630

  • SHA1

    afd0eb5717926804015971abf2a8f6642ed28706

  • SHA256

    02b218799010cc145c848913c7d54124c35ff45c2a4ab2b7f3c69f251f132845

  • SHA512

    fbd9707f0e6a5f16e31311a6d149afeaa648345fc6365d4fdec1c8c1385614df61946d1fa4800f38aa58344d36c6d3d8934c7d45416c358fa34b6d982572760d

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01y:AnBdOOtEvwDpj6zE

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-24_c7988dde7c3ea2a6a9d355930641c630_cryptolocker

    • Size

      93KB

    • MD5

      c7988dde7c3ea2a6a9d355930641c630

    • SHA1

      afd0eb5717926804015971abf2a8f6642ed28706

    • SHA256

      02b218799010cc145c848913c7d54124c35ff45c2a4ab2b7f3c69f251f132845

    • SHA512

      fbd9707f0e6a5f16e31311a6d149afeaa648345fc6365d4fdec1c8c1385614df61946d1fa4800f38aa58344d36c6d3d8934c7d45416c358fa34b6d982572760d

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01y:AnBdOOtEvwDpj6zE

    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