Extracted

Extracted

• • Target
    d8d1192b054172a5421790d411f0f949.exe
  • Size 276KB
  • SHA256 881809c7838ffda4805b1968e37c25dd5f1d9d02a6a2aadb7695705167d45cd2
  • MD5 d8d1192b054172a5421790d411f0f949
  • SHA1 6c3e323c9e3f902f3d2d57217d96296d8741ecd3
  • SHA512 9465fcb04f83518f75a4007c416dfe36887183c41138952d067c38a8638144a7dcb5ea0751d8ad97ce60ab8472c624795077a56c4c50fb40718b73da26dece20
  • MD5 SHA1 SHA512

  Score

  10^/10

  redlinesmokeloadersewpalpadinbackdoorbootkitdiscoveryinfostealerpersistencesuricatathemidatrojanevasion

  • RedLine

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

    infostealerredline

  • RedLine Payload

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    suricata

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

    evasion

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Checks BIOS information in registry

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

  • Deletes itself

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Themida packer

    Detects Themida, an advanced Windows software protection system.

    themida

  • Adds Run key to start application

    persistence

  • Checks whether UAC is enabled

    evasiontrojan

  • Looks up external IP address via web service

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

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2