Overview

overview

10

Static

static

10

2024-02-25...er.exe

windows7-x64

9

2024-02-25...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-25_ff22ace6be57954b60291201fa6e7a57_cryptolocker

  • Size

    119KB

  • Sample

    240225-fy8ewadc3w

  • MD5

    ff22ace6be57954b60291201fa6e7a57

  • SHA1

    cb5d201b30cf369f4f60695d2e9fa4e2bc3d614e

  • SHA256

    35cb1511e1623643787ac11c124e79ee3758775cd4bc78682327203b96d1fb5e

  • SHA512

    cbbbf7a9ebddcba9b89cc82bfc629dddd90e2ea69277a4286786e00c3dad1b1fbccf0648f023b588a2c0bce44e3b5c7ddcf1bbcaed3e8aa5d99f2b2ca2aed6f3

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01QaGs:z6a+CdOOtEvwDpjczl

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-25_ff22ace6be57954b60291201fa6e7a57_cryptolocker

    • Size

      119KB

    • MD5

      ff22ace6be57954b60291201fa6e7a57

    • SHA1

      cb5d201b30cf369f4f60695d2e9fa4e2bc3d614e

    • SHA256

      35cb1511e1623643787ac11c124e79ee3758775cd4bc78682327203b96d1fb5e

    • SHA512

      cbbbf7a9ebddcba9b89cc82bfc629dddd90e2ea69277a4286786e00c3dad1b1fbccf0648f023b588a2c0bce44e3b5c7ddcf1bbcaed3e8aa5d99f2b2ca2aed6f3

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01QaGs:z6a+CdOOtEvwDpjczl

    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