Overview

overview

10

Static

static

10

2024-05-03...er.exe

windows7-x64

9

2024-05-03...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-03_e5313bec89bc8297f7a5e863ae524fd3_cryptolocker

  • Size

    65KB

  • Sample

    240503-gpz8ksgg6w

  • MD5

    e5313bec89bc8297f7a5e863ae524fd3

  • SHA1

    58c2ce080145f57ff5553138e853d6cea50e7210

  • SHA256

    e1048fa4ef54b6c861c40c57a492b375afe9910f39268826eac5e6e1f77ee166

  • SHA512

    6ec83eeb3724844c6bd2e16be23bf58de337bcff0dc2e7e95f8f2ca3c6db4ab30c63f182c6d5a675f9cdca8c7768413099fa6d3533e9a2c9d6870c8f0bab8443

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXo:1nK6a+qdOOtEvwDpjo

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-03_e5313bec89bc8297f7a5e863ae524fd3_cryptolocker

    • Size

      65KB

    • MD5

      e5313bec89bc8297f7a5e863ae524fd3

    • SHA1

      58c2ce080145f57ff5553138e853d6cea50e7210

    • SHA256

      e1048fa4ef54b6c861c40c57a492b375afe9910f39268826eac5e6e1f77ee166

    • SHA512

      6ec83eeb3724844c6bd2e16be23bf58de337bcff0dc2e7e95f8f2ca3c6db4ab30c63f182c6d5a675f9cdca8c7768413099fa6d3533e9a2c9d6870c8f0bab8443

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXo:1nK6a+qdOOtEvwDpjo

    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