Overview

overview

10

Static

static

10

2024-03-28...er.exe

windows7-x64

9

2024-03-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-28_35ec599d7633465ebabf819a077210a7_cryptolocker

  • Size

    101KB

  • Sample

    240328-qr2c4agd52

  • MD5

    35ec599d7633465ebabf819a077210a7

  • SHA1

    c5058d4a76bbcb46c0aa55bfd40dce37880eabc9

  • SHA256

    1d24ab46593dc6aae602111415b48a2f87191c2bd8808cef6df843a0711b22ea

  • SHA512

    1f7d64e0c5c1ff419fa0da85557149028180c243af1d06970e093969af73e2dbd2bbad267d8b9781b55c707e35a5c6bd00df3f7d9847882184afe73199bd9c26

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2wSdE:xj+VGMOtEvwDpjubwQEIiVmkxv/I

Score
10/10

Malware Config

Targets

    • Target

      2024-03-28_35ec599d7633465ebabf819a077210a7_cryptolocker

    • Size

      101KB

    • MD5

      35ec599d7633465ebabf819a077210a7

    • SHA1

      c5058d4a76bbcb46c0aa55bfd40dce37880eabc9

    • SHA256

      1d24ab46593dc6aae602111415b48a2f87191c2bd8808cef6df843a0711b22ea

    • SHA512

      1f7d64e0c5c1ff419fa0da85557149028180c243af1d06970e093969af73e2dbd2bbad267d8b9781b55c707e35a5c6bd00df3f7d9847882184afe73199bd9c26

    • SSDEEP

      768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2wSdE:xj+VGMOtEvwDpjubwQEIiVmkxv/I

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks