Overview

overview

10

Static

static

10

2024-04-23...er.exe

windows7-x64

9

2024-04-23...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-23_36453e8cab90219e8427953e3f594452_cryptolocker

  • Size

    128KB

  • Sample

    240423-d3cgwsce2z

  • MD5

    36453e8cab90219e8427953e3f594452

  • SHA1

    640f18e2a133dd0e1eaa4cff24ee7e87330a64f1

  • SHA256

    dab41a09e41d9526787bb56910ffcff3cbd8d2cef64ba000914fd4f244a66617

  • SHA512

    fb58ad36df738a68c1ef661da59951f086861563fc546df7bf111a6a04cb9da8de8cb7236ddb74da022d2e06c2dc67fa740ec94a5d46d2dcc1911678c19c828d

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1ebHkw:AnBdOOtEvwDpj6zt

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-23_36453e8cab90219e8427953e3f594452_cryptolocker

    • Size

      128KB

    • MD5

      36453e8cab90219e8427953e3f594452

    • SHA1

      640f18e2a133dd0e1eaa4cff24ee7e87330a64f1

    • SHA256

      dab41a09e41d9526787bb56910ffcff3cbd8d2cef64ba000914fd4f244a66617

    • SHA512

      fb58ad36df738a68c1ef661da59951f086861563fc546df7bf111a6a04cb9da8de8cb7236ddb74da022d2e06c2dc67fa740ec94a5d46d2dcc1911678c19c828d

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1ebHkw:AnBdOOtEvwDpj6zt

    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