Extracted

Extracted

• • Target
    fd42e618223f510d694c5fb2f8ecbc1a88cabf003bcf20da6227da30a1352a0f.exe
  • Size 579KB
  • SHA256 fd42e618223f510d694c5fb2f8ecbc1a88cabf003bcf20da6227da30a1352a0f
  • MD5 a991da123f34074f2ee8ea0d798990f9
  • SHA1 3988195503348626e8f9185747a216c8e7839130
  • SHA512 1f958cacb820833ea8b5ac2d9ca7f596625e688f8f6b6e3ab6f27aa3b25b8c9e5b57e1eed532a8d2519da6c1b41492eb8ac930fc25eaf2be2f344c2f32e81a49
  • SSDEEP 12288:ntSXI9aVcVXyB7qngm/krqaeAPu3YNEYId/yhlJQNXU:neI9aucNSk2H+yCId/iQC
  • MD5 SHA1 SHA512 SSDEEP

  Score

  10^/10

  asyncratprivateloaderfreshadwarebootkitdiscoveryevasionexecutionloaderpersistenceratspywarestealertrojansmokeloaderpub2backdoor

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat

  • Modifies firewall policy service

    evasion

  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    loaderprivateloader

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • UAC bypass

    evasiontrojan

  • Windows security bypass

    evasiontrojan

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Modifies Installed Components in the registry

    persistence

  • Sets service image path in registry

    persistence

  • 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.

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies system executable filetype association

    persistence

  • 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

  • Unexpected DNS network traffic destination

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

  • Windows security modification

    evasiontrojan

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Checks for any installed AV software in registry

  • Checks installed software on the system

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

    discovery

  • Checks whether UAC is enabled

    evasiontrojan

  • Drops Chrome extension

  • 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.

  • Maps connected drives based on registry

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

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2