Extracted

Extracted

• • Target

    MyCode.exe

  • Size

    39KB

  • MD5

    70289b7819fa6c4843f3dbf868f89f48

  • SHA1

    2f7a6cd6e8ad0ca190acaf7ccf613183044a0587

  • SHA256

    ebfcca4ca03a8a89a73501632e23383d274a8cea686bed4359153d863652dd2e

  • SHA512

    cea9a878a1e109e80d2e2493d5bd2ac062a89987b67305b4dd3dff2b06f57c6b2a4f80d8be965276e85101a1d36df071c5e9add4940e18a2ae3d454b245210e4

  • SSDEEP

    768:BPv2tlOzFKuGCuuJ/5c/lpfFWPJ92yF6dOMhHjhC:BGroIrCuuJefFe92W6dOMFA

  Score

  10^/10

  cryptolockerwannacryxwormbootkitdefense_evasiondiscoveryevasionexecutionimpactpersistenceransomwareratspywarestealertrojanworm

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • CryptoLocker

    Ransomware family with multiple variants.

    ransomwarecryptolocker

  • Detect Xworm Payload

  • Modifies Windows Defender Real-time Protection settings

    evasiontrojan

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Boot or Logon Autostart Execution: Active Setup

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Disables Task Manager via registry modification

    evasion

  • Downloads MZ/PE file

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Adds Run key to start application

    persistence

  • Drops desktop.ini file(s)

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    defense_evasion

  • Legitimate hosting services abused for malware hosting/C2

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1