Extracted

• • Target

    Optimizer.bin.zip

  • Size

    2.1MB

  • MD5

    83d476fdaf07c36512904dfef85cd72a

  • SHA1

    a16b996dbde2c26aca196456f6c49630623a7f7c

  • SHA256

    928c5e0dc9e11046ba4b6259967cd5d8da5f98a1f09de37cfe576cce5d5a404f

  • SHA512

    4d128c6b73e98c73a7b70749b0d1c948241c5529f4aae583f3470d74f5f8ca319bd36b555677a523dfe7534d1ca08c7843d866abb494a67854abfbdb3ad19d15

  • SSDEEP

    49152:l3vtm66hZdDwCliWGTZeY1DzPjstQFiIEDWPLdqZ4AlNNPkS:X/6hHD7lQVlPjsIiRWPLdI9lNNcS

  Score

  10^/10

  matrixxenarmorxwormadwarecollectiondiscoveryevasionpasswordpersistenceransomwareratrecoveryspywarestealertrojanupx

  • Contains code to disable Windows Defender

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

  • Detect Xworm Payload

  • Matrix Ransomware

    Targeted ransomware with information collection and encryption functionality.

    ransomwarematrix

  • Modifies Windows Defender Real-time Protection settings

    evasiontrojan

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • XenArmor Suite

    XenArmor is as suite of password recovery tools for various application.

    recoverypasswordxenarmor

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Disables RegEdit via registry modification

    evasion

  • Disables Task Manager via registry modification

    evasion

  • Downloads MZ/PE file

  • Modifies Installed Components in the registry

    persistence

  • Modifies Windows Firewall

    evasion

  • Stops running service(s)

    evasion

  • ACProtect 1.3x - 1.4x DLL software

    Detects file using ACProtect software.

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies system executable filetype association

    persistence

  • Reads data files stored by FTP clients

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer

  • Reads local data of messenger clients

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    spywarestealer

  • Reads user/profile data of local email clients

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Registers COM server for autorun

    persistence

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx

  • Accesses Microsoft Outlook accounts

    collection

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Drops desktop.ini file(s)

  • Enumerates connected drives

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

  • Installs/modifies Browser Helper Object

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks system information in the registry

    System information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1