General

  • Target

    aa5ef81a2ec81b4e1d512cf6621b766b7fe8e0cb916c6108f21bd8f981a6eb09.exe

  • Size

    538KB

  • Sample

    250217-dpc69sxrcr

  • MD5

    77ef656a84d30c446b7090e522d19dc1

  • SHA1

    b8f715df15ec1df3d5521d29fe5b7f3118db0674

  • SHA256

    aa5ef81a2ec81b4e1d512cf6621b766b7fe8e0cb916c6108f21bd8f981a6eb09

  • SHA512

    d39fb9420806760be3480c9a4b8b3629eb1415c22e0026836ab5ad0f0e688b2050162e447c09e9f2fd8615ac30d274cc7f02c1e0aa34ce98ad2e69029dcc7e77

  • SSDEEP

    12288:xrMIztyCK5x8CBmn+RrNbEyWYa0Ie1vUxjVQ:HZyCA8CBmn+RrNj9ay5GQ

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      aa5ef81a2ec81b4e1d512cf6621b766b7fe8e0cb916c6108f21bd8f981a6eb09.exe

    • Size

      538KB

    • MD5

      77ef656a84d30c446b7090e522d19dc1

    • SHA1

      b8f715df15ec1df3d5521d29fe5b7f3118db0674

    • SHA256

      aa5ef81a2ec81b4e1d512cf6621b766b7fe8e0cb916c6108f21bd8f981a6eb09

    • SHA512

      d39fb9420806760be3480c9a4b8b3629eb1415c22e0026836ab5ad0f0e688b2050162e447c09e9f2fd8615ac30d274cc7f02c1e0aa34ce98ad2e69029dcc7e77

    • SSDEEP

      12288:xrMIztyCK5x8CBmn+RrNbEyWYa0Ie1vUxjVQ:HZyCA8CBmn+RrNj9ay5GQ

    • Bdaejec

      Bdaejec is a backdoor written in C++.

    • Bdaejec family

    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • Downloads MZ/PE file

    • 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