General

  • Target

    bf698c75cf8e70b00ef0dc1dca1220144aff0c016dc44fd0410e5774da3b2041

  • Size

    933KB

  • Sample

    241122-l3r7caymaz

  • MD5

    d71ffaa29328353b394dcd613d6935ab

  • SHA1

    464b4fca112e9fb6a299fd44a4b32bc8a1ee4e9f

  • SHA256

    bf698c75cf8e70b00ef0dc1dca1220144aff0c016dc44fd0410e5774da3b2041

  • SHA512

    f457761b6e331a06ead72bf20bc5377d972b42761b2326a6090ad01eaa11bdc71ed9ac4331ef84a7a11ff8cf78bb1f7ffbc7dc7db6f5cbc4ec28faeedd324475

  • SSDEEP

    12288:EJLKppfDhILiihuu2uZZSnBd4OfnJ9YeckuZIcIHwVejWqV:EcppfDhIxSnBKOfHYZ+HwVejP

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      bf698c75cf8e70b00ef0dc1dca1220144aff0c016dc44fd0410e5774da3b2041

    • Size

      933KB

    • MD5

      d71ffaa29328353b394dcd613d6935ab

    • SHA1

      464b4fca112e9fb6a299fd44a4b32bc8a1ee4e9f

    • SHA256

      bf698c75cf8e70b00ef0dc1dca1220144aff0c016dc44fd0410e5774da3b2041

    • SHA512

      f457761b6e331a06ead72bf20bc5377d972b42761b2326a6090ad01eaa11bdc71ed9ac4331ef84a7a11ff8cf78bb1f7ffbc7dc7db6f5cbc4ec28faeedd324475

    • SSDEEP

      12288:EJLKppfDhILiihuu2uZZSnBd4OfnJ9YeckuZIcIHwVejWqV:EcppfDhIxSnBKOfHYZ+HwVejP

    • Bdaejec

      Bdaejec is a backdoor written in C++.

    • Bdaejec family

    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks