General

  • Target

    681af3b0818450b479cfa7067c934287bbd468015ee37617bcba0f3180097341.exe

  • Size

    78KB

  • Sample

    250216-ntpqzavjc1

  • MD5

    6122a31aa5435b471cac17140ced898c

  • SHA1

    be323d2bd712dce4a3915430eb6bd056f163d432

  • SHA256

    681af3b0818450b479cfa7067c934287bbd468015ee37617bcba0f3180097341

  • SHA512

    70320e258e521129922aa642ca587c99f9dfc5671de859810e4fdff94f576a72128338c959fb1dcde7cbe34fbe5926898c77e914e1a90e46f968e1a89f23a18a

  • SSDEEP

    768:Uwckfpik6qYXy7dMkIwzsWUHUpOCdoR+vMiHfdOa5IQGPL4vzZq2o9W7GsxBbPr+:xFfh7dGs3wqOCSR6Mesa5DGCq2iW7zq

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      681af3b0818450b479cfa7067c934287bbd468015ee37617bcba0f3180097341.exe

    • Size

      78KB

    • MD5

      6122a31aa5435b471cac17140ced898c

    • SHA1

      be323d2bd712dce4a3915430eb6bd056f163d432

    • SHA256

      681af3b0818450b479cfa7067c934287bbd468015ee37617bcba0f3180097341

    • SHA512

      70320e258e521129922aa642ca587c99f9dfc5671de859810e4fdff94f576a72128338c959fb1dcde7cbe34fbe5926898c77e914e1a90e46f968e1a89f23a18a

    • SSDEEP

      768:Uwckfpik6qYXy7dMkIwzsWUHUpOCdoR+vMiHfdOa5IQGPL4vzZq2o9W7GsxBbPr+:xFfh7dGs3wqOCSR6Mesa5DGCq2iW7zq

    • 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