Overview

overview

10

Static

static

10

2024-04-18...er.exe

windows7-x64

9

2024-04-18...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-18_78cc9a3e5ff39cc1a88359672ee584c8_cryptolocker

  • Size

    128KB

  • Sample

    240418-kejdvshd5t

  • MD5

    78cc9a3e5ff39cc1a88359672ee584c8

  • SHA1

    1f61509acc09afc9ae050a394cfa5e2196723ecc

  • SHA256

    14fed269b62037805a749683e3a81ca6b5a2ed38cabc6ea3be38d673d78e36b9

  • SHA512

    916fed6a794a0e6af69ed6bd71e8980064a160b7fe25617f28b94fb6c23119c491307a532bcd680d63d648490db4a90c527e65b7f09988793c8495aafdb3f254

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1ebHkWC:AnBdOOtEvwDpj6z6

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-18_78cc9a3e5ff39cc1a88359672ee584c8_cryptolocker

    • Size

      128KB

    • MD5

      78cc9a3e5ff39cc1a88359672ee584c8

    • SHA1

      1f61509acc09afc9ae050a394cfa5e2196723ecc

    • SHA256

      14fed269b62037805a749683e3a81ca6b5a2ed38cabc6ea3be38d673d78e36b9

    • SHA512

      916fed6a794a0e6af69ed6bd71e8980064a160b7fe25617f28b94fb6c23119c491307a532bcd680d63d648490db4a90c527e65b7f09988793c8495aafdb3f254

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1ebHkWC:AnBdOOtEvwDpj6z6

    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