Extracted

Extracted

Extracted

Extracted

• • Target

    file.exe

  • Size

    326KB

  • MD5

    10d006a7541fa517e818d9d7d9787deb

  • SHA1

    c9d7349fb4d305604c1ccabe0e7dfe28f9d3a858

  • SHA256

    84844b745d886eebbe814e0b9b05fd921a252019e27661a447a1103c8937f997

  • SHA512

    3a0b245830a67a94b25e67e6582be71f59fab54abe26e6fd0f9a584ef7a4dc228bdb790a986750947817bc986c3b81763882b5a7f5bc17de62e34b17bf37dd32

  • SSDEEP

    6144:CkNFUH0fMA9uqoJuDew+xO0I7eJetJUIgUjC/0LY716rYub2SrBL6+6nAEO:Ca3MAvYUZ+xVMpTe8076b2SrklnAEO

  Score

  10^/10

  stealcdefaultdiscoverystealerlummavidarffa0fc7713f6625bf874f947bcf3df53credential_accessevasionpersistenceprivilege_escalationspyware

  • Detect Vidar Stealer

    stealer

  • Lumma Stealer, LummaC

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

    stealerlumma

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar

  • Grants admin privileges

    Uses net.exe to modify the user's privileges.

  • Downloads MZ/PE file

  • Modifies Windows Firewall

    evasion

  • Server Software Component: Terminal Services DLL

    persistence

  • Checks computer location settings

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

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads data files stored by FTP clients

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Unsecured Credentials: Credentials In Files

    Steal credentials from unsecured files.

    credential_accessstealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Checks installed software on the system

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

    discovery

  • Looks up external IP address via web service

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

  • Modifies WinLogon

    persistence

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2