General

  • Target
    2026-07-04_59cc12edb3455e4a75030a092911cd86_elex_smoke-loader_wapomi
  • Size 3.0MB
  • Sample260704-mkm1caes8t
  • SHA256 5af1e39fd52adc895856789ea28482a3f917b9800d1d3b1dd0547e9bf63c2e54
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • bdaejec

C2
  • ddos.dnsnb8.net

Targets

    • Target
      2026-07-04_59cc12edb3455e4a75030a092911cd86_elex_smoke-loader_wapomi
    • Size 3.0MB
    • SHA256 5af1e39fd52adc895856789ea28482a3f917b9800d1d3b1dd0547e9bf63c2e54
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • Family: Bdaejec

      Bdaejec is a backdoor written in C++.

    • Detects executables packed with ASPack

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

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • 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.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Writes to the Master Boot Record (MBR)

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks