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• • Target
    4363463463464363463463463.exe.bin
  • Size 10KB
  • SHA256 2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
  • MD5 2a94f3960c58c6e70826495f76d00b85
  • SHA1 e2a1a5641295f5ebf01a37ac1c170ac0814bb71a
  • SHA512 fbf55b55fcfb12eb8c029562956229208b9e8e2591859d6336c28a590c92a4d0f7033a77c46ef6ebe07ddfca353aba1e84b51907cd774beab148ee901c92d62f
  • SSDEEP 192:xlwayyHOXGc20L7BIW12n/ePSjiTlzkGu8stYcFwVc03KY:xlwwHe/20PKn/cLTlHuptYcFwVc03K
  • TLSH
    T1DF22180166D0C2B2C5B303B96C279642C776EA1B3A174F7D748C825BBF6225D43A32B1
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  backdoor2ae1b557d5f1fe6ab80db53367735250666666geforcedefense_evasiondiscoveryexecutioncobaltstrikelummametasploitnjratquasarvidarwannacryxworminstallerpersistenceransomwareratspywarestealertrojanupxworm

  • Detect Xworm Payload

  • Detects Vidar Stealer

    stealer

  • Family: Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

    trojanbackdoorcobaltstrike

  • Family: Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    stealerlumma

  • Family: MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    trojanbackdoormetasploit

  • Family: Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar

  • Family: Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar

  • Family: Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Family: njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat

  • Quasar payload

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Downloads MZ/PE file

  • Modifies Windows Firewall

    defense_evasion

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Contacts third-party web service commonly abused for C2

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

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

    defense_evasion

  • Looks up external IP address via web service

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

  • Executes a VBScript file via the Windows Script Host.

    execution

  • Sets desktop wallpaper using registry

    ransomware

  • Suspicious use of SetThreadContext

  • UPX packed file

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

    upx
  behavioral1
• • Target
    TsarBomba.exe
  • Size 25.2MB
  • SHA256 3755718db9d33f4aba2563de454d4530a308b41b1096c904102d08e2101f2020
  • MD5 91025d6f02e542f2e37ffce7d0ce8b51
  • SHA1 e2d80ef6075556cd23ce0445473c061f200b5dd4
  • SHA512 09c6d7f8b64c75e963d63ad1478a81f567182a948d652346f1c68d233efead615703aadb4ce9cd5e5fd7235089f2439e9153231ea3e1a2c677ae84aec29afc89
  • SSDEEP 393216:NVn+SLSF5pdHn2AXUCITkkkkkrkkkkkkkkkkkk6lX0wfGtbYTZb08MQUCITkkkkS:PduvnNG0shAQ31qnMb5OM9Tt
  • TLSH
    T13547C0863B60C192CDF278719473DAC016387E6DCF3255A6DBCB4A0ABC518B7051BE7A
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  aspackv2backdoorbootkit158fdd2a4f5abb978509580715e5353f987654321cheatdefense_evasiondiscoveryexecutionades_stealerchaoscobaltstrikedcratdiscordratdragonforcegcleanergh0strathiddentearjlockerlockbitmassloggermodiloaderonlyloggerraworldredlinerokratsectopratumbralvalleyrat_s2vidarvipkeyloggerwshratxoristxwormimpactinfostealerinstallerkeyloggerloaderpersistenceransomwareratrevoked_codesignrootkitspywarestealertrojan

  • Chaos Ransomware

  • DCRat payload

    rat

  • Detect Rokrat payload

  • Detect Vidar Stealer

    stealer

  • Detect Xworm Payload

  • Detected Xorist Ransomware

  • Detects AdesStealer

  • Detects HiddenTear Ransomware

  • Detects JLocker ransomware.

  • Detects Umbral payload

  • Detects ValleyRAT payload

  • Family: AdesStealer

    AdesStealer is a modular stealer written in C#.

    stealerades_stealer

  • Family: Chaos

    Ransomware family first seen in June 2021.

    ransomwarechaos

  • Family: Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

    trojanbackdoorcobaltstrike

  • Family: DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    ratinfostealerdcrat

  • Family: Discord RAT

    A RAT written in C# using Discord as a C2.

    stealerrootkitratpersistencediscordrat

  • Family: DragonForce

    Ransomware family based on Lockbit that was first observed in November 2023.

    ransomwaredragonforce

  • Family: GCleaner

    GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    loadergcleaner

  • Family: Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    ratgh0strat

  • Family: HiddenTear, Cryptear

    HiddenTear aka Cryptear is an open-source ransomware available on Github since 2015, with many versions in the wild.

    ransomwarehiddentear

  • Family: JLocker

    JLocker, also known as JRansomware, is a new Rust based ransomware.

    ransomwarejlocker

  • Family: Lockbit

    Ransomware family with multiple variants released since late 2019.

    ransomwarelockbit

  • Family: MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    stealerspywaremasslogger

  • Family: ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    trojanmodiloader

  • Family: OnlyLogger

    A tiny loader that uses IPLogger to get its payload.

    loaderonlylogger

  • Family: RA World

    RA World ransomware, also known as RA Group, is a crypto-ransomware variant that has evolved from the earlier Babuk ransomware. It emerged in April 2023.

    ransomwareraworld

  • Family: RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    infostealerredline

  • Family: Rokrat

    Rokrat is a remote access trojan written in c++.

    ratrokrat

  • Family: SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

    trojanratsectoprat

  • Family: Umbral

    Umbral stealer is an open-source modular stealer written in C#.

    stealerumbral

  • Family: VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    stealerkeyloggervipkeylogger

  • Family: ValleyRat

    ValleyRat stage2 is a backdoor written in C++.

    backdoorvalleyrat_s2

  • Family: Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar

  • Family: WSHRAT

    WSHRAT is a variant of Houdini worm and has vbs and js variants.

    trojanwshrat

  • Family: Xorist Ransomware

    Xorist is a ransomware first seen in 2020.

    ransomwarexorist

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Gh0st RAT payload

  • ModiLoader Second Stage

  • Process spawned unexpected child process

    This typically indicates the parent process was compromised via an exploit or macro.

  • RedLine payload

  • Rule to detect Lockbit 3.0 ransomware Windows payload

  • SectopRAT payload

  • WSHRAT payload

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • OnlyLogger payload

  • Renames multiple (1255) files with added filename extension

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

    ransomware

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Deletes backup catalog

    Uses wbadmin.exe to inhibit system recovery.

    ransomware

  • Disables one or more Microsoft Defender components

    Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    defense_evasion

  • Signed with revoked ConnectWise certificate

    Binary is signed using a ConnectWise certificate revoked for key compromise.

    revoked_codesign

  • ASPack v2.12-2.42

    Detects executables packed with ASPack v2.12-2.42

    aspackv2

  • Checks computer location settings

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

  • Executes dropped EXE

  • Prevents Microsoft Defender from scanning certain paths by adding an exclusion.

    Uses the Powershell Add-MpPreference cmdlet to exclude paths from being scanned by Microsoft Defender.

    defense_evasion

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Stops running service(s)

    defense_evasionexecution

  • Drops desktop.ini file(s)

  • Enumerates connected drives

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

  • Looks up external IP address via web service

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

  • Obfuscated Files or Information: Command Obfuscation

    Adversaries may obfuscate content during command execution to impede detection.

    defense_evasion

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence

  • AutoIT Executable

    AutoIT scripts compiled to PE executables.

  • Checks system information in the registry

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

  • ConfuserEx .NET packer

    Detects ConfuserEx .NET packer.

  • Executes a VBScript file via the Windows Script Host.

    execution

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral2