Overview

overview

10

Static

static

10

SeroXen.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    SeroXen.exe
  • Size 38.6MB
  • Sample260723-bbxmmsycqd
  • SHA256 7cb37cd110a388998ce95819da915446331f614a5da8d5cfeed953812ada23f1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasardefense_evasionspywarethemidatrojan

Malware Config

Targets

    • Target
      SeroXen.exe
    • Size 38.6MB
    • SHA256 7cb37cd110a388998ce95819da915446331f614a5da8d5cfeed953812ada23f1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasionquasarspywarethemidatrojan

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

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

      defense_evasion

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks