Overview

overview

10

Static

static

10

2024-02-04...er.exe

windows7-x64

9

2024-02-04...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-04_85f54b41d5605670da482d5da3205b48_cryptolocker

  • Size

    65KB

  • Sample

    240204-zgz7qaacd7

  • MD5

    85f54b41d5605670da482d5da3205b48

  • SHA1

    0d16a3886a8b7c12c4c36c42238a91c4fb29516f

  • SHA256

    dcfb4f954affeb0b1504d8a59d995bf648a7a8bb644b5eb8deaa457fec0fad53

  • SHA512

    c29c733d3e8942a691fd20046df98806469d9747cad7e4f13513547f90954ca5dddd137fad124d061c18e1e5d2663bfc9bcddb5632f8a53264349a7b671cf4ed

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uncr:1nK6a+qdOOtEvwDpjv

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-04_85f54b41d5605670da482d5da3205b48_cryptolocker

    • Size

      65KB

    • MD5

      85f54b41d5605670da482d5da3205b48

    • SHA1

      0d16a3886a8b7c12c4c36c42238a91c4fb29516f

    • SHA256

      dcfb4f954affeb0b1504d8a59d995bf648a7a8bb644b5eb8deaa457fec0fad53

    • SHA512

      c29c733d3e8942a691fd20046df98806469d9747cad7e4f13513547f90954ca5dddd137fad124d061c18e1e5d2663bfc9bcddb5632f8a53264349a7b671cf4ed

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uncr:1nK6a+qdOOtEvwDpjv

    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