General

  • Target

    b3e4b1be3d6271f8a68b21809b3b8acaeb5a80541a79944f2f466b61109d059c

  • Size

    11.5MB

  • Sample

    241108-d2f4pavbke

  • MD5

    2213447d6a5b56dbbcce43b7e3a6e641

  • SHA1

    f0bbf609b5c3182a17a6a5878283e025b23f233f

  • SHA256

    b3e4b1be3d6271f8a68b21809b3b8acaeb5a80541a79944f2f466b61109d059c

  • SHA512

    d229231148dfe8509272f2c7f4eeb3c7b4e5edeb9fa652989b06ffb2621244af438939d3cf166d24c0f5f5ab14585adf95d738a32dfa4886ce5502dd4370006d

  • SSDEEP

    196608:FAQuVH3M82sRhWphk2XmH24Wgf7TInXinHuE50PbdtwsmrKVveZleGxzLVyyqg:GLxM8r22PvInXinHuK0xCKVvetRVl

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      b3e4b1be3d6271f8a68b21809b3b8acaeb5a80541a79944f2f466b61109d059c

    • Size

      11.5MB

    • MD5

      2213447d6a5b56dbbcce43b7e3a6e641

    • SHA1

      f0bbf609b5c3182a17a6a5878283e025b23f233f

    • SHA256

      b3e4b1be3d6271f8a68b21809b3b8acaeb5a80541a79944f2f466b61109d059c

    • SHA512

      d229231148dfe8509272f2c7f4eeb3c7b4e5edeb9fa652989b06ffb2621244af438939d3cf166d24c0f5f5ab14585adf95d738a32dfa4886ce5502dd4370006d

    • SSDEEP

      196608:FAQuVH3M82sRhWphk2XmH24Wgf7TInXinHuE50PbdtwsmrKVveZleGxzLVyyqg:GLxM8r22PvInXinHuK0xCKVvetRVl

    • Bdaejec

      Bdaejec is a backdoor written in C++.

    • Bdaejec family

    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • 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

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks