Extracted

Extracted

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Extracted

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Extracted

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Extracted

Extracted

• • Target

    RNSM00384.7z

  • Size

    56.3MB

  • MD5

    600e405b3ca30e918aee2044111b6721

  • SHA1

    5855b3ced8b01d2177820f653a3ad7acd371dc22

  • SHA256

    a54e2aa0abb5b97d433a8e8fd2bdb2f83c9bef02e2db1695483a8294238adf46

  • SHA512

    08bcf977e46a624600662af6b580651a4e9927c9f47670e331531a58990f9440b593c7f5c280736d0cf222830439c796389d7eba0d76bbab12b2bdb3c9fec3ef

  • SSDEEP

    1572864:DwJV/DpTapvVBlk01AL78kFRdtEPoSx34382/oMR:gV/JaZRkga39SxO82AO

  Score

  10^/10

  avaddongandcrabgluptebaquasarxoristbackdoorcredential_accessdefense_evasiondiscoverydropperevasionexecutionimpactloaderpersistenceransomwarespywarestealerthemidatrojanupx

  • Avaddon

    Ransomware-as-a-service first released in June 2020 and currently expanding its userbase among criminal actors.

    ransomwareavaddon

  • Avaddon family

    avaddon

  • Avaddon payload

  • Detected Xorist Ransomware

  • Disables service(s)

    evasionexecution

  • Gandcrab

    Gandcrab is a Trojan horse that encrypts files on a computer.

    ransomwarebackdoorgandcrab

  • Gandcrab family

    gandcrab

  • Glupteba

    Glupteba is a modular loader written in Golang with various components.

    loaderdropperglupteba

  • Glupteba family

    glupteba

  • Glupteba payload

  • Modifies WinLogon for persistence

    persistence

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar

  • Quasar family

    quasar

  • Quasar payload

  • UAC bypass

    evasiontrojan

  • Xorist Ransomware

    Xorist is a ransomware first seen in 2020.

    ransomwarexorist

  • Xorist family

    xorist

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • Modifies boot configuration data using bcdedit

  • Renames multiple (2482) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware

  • 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

  • Deletes backup catalog

    Uses wbadmin.exe to inhibit system recovery.

    ransomware

  • Modifies Windows Firewall

    evasion

  • Checks BIOS information in registry

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

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Credentials from Password Stores: Windows Credential Manager

    Suspicious access to Credentials History.

    credential_accessstealer

  • Drops startup file

  • Executes dropped EXE

  • Identifies Wine through registry keys

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion

  • Impair Defenses: Safe Mode Boot

    defense_evasion

  • Loads dropped DLL

  • 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 web browsers

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

    spywarestealer

  • Themida packer

    Detects Themida, an advanced Windows software protection system.

    themida

  • Unexpected DNS network traffic destination

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Unsecured Credentials: Credentials In Files

    Steal credentials from unsecured files.

    credential_accessstealer

  • Adds Run key to start application

    persistence

  • Checks whether UAC is enabled

    evasiontrojan

  • Drops desktop.ini file(s)

  • Enumerates connected drives

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

  • 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.

  • AutoIT Executable

    AutoIT scripts compiled to PE executables.

  • Sets desktop wallpaper using registry

    ransomware

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  • UPX packed file

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

    upx
  behavioral1