Overview

overview

10

Static

static

10

2024-02-23...er.exe

windows7-x64

9

2024-02-23...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-23_cf17aaaf33ee6e45e0b9a16bd8e753d3_cryptolocker

  • Size

    46KB

  • Sample

    240223-ytwvdshb41

  • MD5

    cf17aaaf33ee6e45e0b9a16bd8e753d3

  • SHA1

    3ca5f335d3e89703294874c7f066d34857988646

  • SHA256

    63305d803d37417f2c31d8aeddf43883bbe4f9ceab1b6f6f9e693682208c8065

  • SHA512

    4f03c16c87b8f5791e39482a7c1f580965fd51be0d614cfa3ca8f949ed9608b107098ab9b71dcb3061bca9f9b5173de36dbd4a0c5c93ef260945835d20de210a

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldtS:xj+VGMOtEvwDpjk/tS

Score
10/10

Malware Config

Targets

    • Target

      2024-02-23_cf17aaaf33ee6e45e0b9a16bd8e753d3_cryptolocker

    • Size

      46KB

    • MD5

      cf17aaaf33ee6e45e0b9a16bd8e753d3

    • SHA1

      3ca5f335d3e89703294874c7f066d34857988646

    • SHA256

      63305d803d37417f2c31d8aeddf43883bbe4f9ceab1b6f6f9e693682208c8065

    • SHA512

      4f03c16c87b8f5791e39482a7c1f580965fd51be0d614cfa3ca8f949ed9608b107098ab9b71dcb3061bca9f9b5173de36dbd4a0c5c93ef260945835d20de210a

    • SSDEEP

      768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldtS:xj+VGMOtEvwDpjk/tS

    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