Overview

overview

10

Static

static

10

2024-05-12...er.exe

windows7-x64

9

2024-05-12...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-12_aa763c2c7af6c8feea7585d4eb6a6ee1_cryptolocker

  • Size

    52KB

  • Sample

    240512-eyz8tsgc8s

  • MD5

    aa763c2c7af6c8feea7585d4eb6a6ee1

  • SHA1

    4ea71e1930f21ed532eec1d3c622269d61dba0f6

  • SHA256

    16bf1adbb0f2d32aad431d9036cdcf298a9b4ccfeaaceb3203d0247bd1d9935b

  • SHA512

    5b34bb9b1c131d4dbc275bb072b8489a10f15634310eb027bbcb394cc09c10feb24cbfa7b5b9c136b9b21e18873fbe1780c51aaa1dd8285e72009e7163ab2f0d

  • SSDEEP

    768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOC8:bODOw9acifAoc+vN8

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-12_aa763c2c7af6c8feea7585d4eb6a6ee1_cryptolocker

    • Size

      52KB

    • MD5

      aa763c2c7af6c8feea7585d4eb6a6ee1

    • SHA1

      4ea71e1930f21ed532eec1d3c622269d61dba0f6

    • SHA256

      16bf1adbb0f2d32aad431d9036cdcf298a9b4ccfeaaceb3203d0247bd1d9935b

    • SHA512

      5b34bb9b1c131d4dbc275bb072b8489a10f15634310eb027bbcb394cc09c10feb24cbfa7b5b9c136b9b21e18873fbe1780c51aaa1dd8285e72009e7163ab2f0d

    • SSDEEP

      768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOC8:bODOw9acifAoc+vN8

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • 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