Overview

overview

10

Static

static

10

2024-05-13...er.exe

windows7-x64

9

2024-05-13...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-13_9b3acea8cf5b4c16fca77212f94d3193_cryptolocker

  • Size

    90KB

  • Sample

    240513-ptrq1aef7t

  • MD5

    9b3acea8cf5b4c16fca77212f94d3193

  • SHA1

    afc3c57870ddbf57e3c84cc48838625cef2e8b47

  • SHA256

    9e636850d823dbd7116d00ec6c0e2fea07c57fcc3770bcee35313bd2106e858b

  • SHA512

    feba2214253954b3dc9c044e63c41be3a01903de535754ecc3d40c354b0f94ffa8fafffba19bbc5d680a263a4bb57d0397ebe0cb774be1d08685d06677ff245a

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgIiJ:AnBdOOtEvwDpj6z3

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-13_9b3acea8cf5b4c16fca77212f94d3193_cryptolocker

    • Size

      90KB

    • MD5

      9b3acea8cf5b4c16fca77212f94d3193

    • SHA1

      afc3c57870ddbf57e3c84cc48838625cef2e8b47

    • SHA256

      9e636850d823dbd7116d00ec6c0e2fea07c57fcc3770bcee35313bd2106e858b

    • SHA512

      feba2214253954b3dc9c044e63c41be3a01903de535754ecc3d40c354b0f94ffa8fafffba19bbc5d680a263a4bb57d0397ebe0cb774be1d08685d06677ff245a

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgIiJ:AnBdOOtEvwDpj6z3

    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