Overview

overview

10

Static

static

10

2024-05-11...er.exe

windows7-x64

9

2024-05-11...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-11_2de2019d3d7805cf528f5565a811a4f6_cryptolocker

  • Size

    51KB

  • Sample

    240511-e53brsdd9t

  • MD5

    2de2019d3d7805cf528f5565a811a4f6

  • SHA1

    63e44427207e758473af6076fd04730b4a812f6c

  • SHA256

    213df90556135d18175352758ea6f343d6b7704f186f69b79de22cb149525535

  • SHA512

    64725f6b88052cf4c5e8c40be9760b1d136a53e2a2c056c39b427bda66ac1363efbd5fae39420875d0ea8d830a7e92c245fc4abffa6c403ceab06ec2de170bad

  • SSDEEP

    768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtO1:bODOw9acifAoc+vi

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-11_2de2019d3d7805cf528f5565a811a4f6_cryptolocker

    • Size

      51KB

    • MD5

      2de2019d3d7805cf528f5565a811a4f6

    • SHA1

      63e44427207e758473af6076fd04730b4a812f6c

    • SHA256

      213df90556135d18175352758ea6f343d6b7704f186f69b79de22cb149525535

    • SHA512

      64725f6b88052cf4c5e8c40be9760b1d136a53e2a2c056c39b427bda66ac1363efbd5fae39420875d0ea8d830a7e92c245fc4abffa6c403ceab06ec2de170bad

    • SSDEEP

      768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtO1:bODOw9acifAoc+vi

    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