General

  • Target

    808d2f83c7b699aa3fd06c208c44d9decaba701b000d40f7d8aa8ade1395bacfN.exe

  • Size

    634KB

  • Sample

    241231-3djmcavlcx

  • MD5

    026ecb902b5b7f30506e32414daf1720

  • SHA1

    daae8c4583aac745d2246e88d3673770d3cf061c

  • SHA256

    808d2f83c7b699aa3fd06c208c44d9decaba701b000d40f7d8aa8ade1395bacf

  • SHA512

    0e55a5c8e81516825e2f71a9b7219ca06ddfd52cca5ab9b3e53b31b9fdf21d223ed118a9ba65722872b6de249d04e346966a9234867de2cd5ba4d85dea12851d

  • SSDEEP

    12288:PFUNDayA1X0y8ET2RUzcRg8EoVK4HJlA+X8qdwS/GaHTZfn/ZR:PFOayA1KEDzCg8EmTJlFXfTZfP

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      808d2f83c7b699aa3fd06c208c44d9decaba701b000d40f7d8aa8ade1395bacfN.exe

    • Size

      634KB

    • MD5

      026ecb902b5b7f30506e32414daf1720

    • SHA1

      daae8c4583aac745d2246e88d3673770d3cf061c

    • SHA256

      808d2f83c7b699aa3fd06c208c44d9decaba701b000d40f7d8aa8ade1395bacf

    • SHA512

      0e55a5c8e81516825e2f71a9b7219ca06ddfd52cca5ab9b3e53b31b9fdf21d223ed118a9ba65722872b6de249d04e346966a9234867de2cd5ba4d85dea12851d

    • SSDEEP

      12288:PFUNDayA1X0y8ET2RUzcRg8EoVK4HJlA+X8qdwS/GaHTZfn/ZR:PFOayA1KEDzCg8EmTJlFXfTZfP

    • Bdaejec

      Bdaejec is a backdoor written in C++.

    • Bdaejec family

    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • Modifies visiblity of hidden/system files in Explorer

    • 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

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks