General

  • Target

    d9a4f54c662d3aec62bb01cde6af3f54c0a028add5bd3200543f085f771e00b3

  • Size

    2.7MB

  • Sample

    241120-2jnykszjcl

  • MD5

    37b5c009c69a10a13cc9a566bfd59207

  • SHA1

    9d5fb6faa35f0ebeea941e2f206fa463a73fd1b5

  • SHA256

    d9a4f54c662d3aec62bb01cde6af3f54c0a028add5bd3200543f085f771e00b3

  • SHA512

    b008c035c3db830143d702f719001436c137d90a330c4666171173ec839c177b5eacb62cdc158287c0df14f58b22d902bd5090eb0c4bbc6179f1f3584a69216a

  • SSDEEP

    49152:K5yaUm6/qD9dDqnroHO0ksLzZmLXpO9q+0Ollh1d2HObA3:K5zX9cnsHXLzZcZy0Orhf2Hv

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      d9a4f54c662d3aec62bb01cde6af3f54c0a028add5bd3200543f085f771e00b3

    • Size

      2.7MB

    • MD5

      37b5c009c69a10a13cc9a566bfd59207

    • SHA1

      9d5fb6faa35f0ebeea941e2f206fa463a73fd1b5

    • SHA256

      d9a4f54c662d3aec62bb01cde6af3f54c0a028add5bd3200543f085f771e00b3

    • SHA512

      b008c035c3db830143d702f719001436c137d90a330c4666171173ec839c177b5eacb62cdc158287c0df14f58b22d902bd5090eb0c4bbc6179f1f3584a69216a

    • SSDEEP

      49152:K5yaUm6/qD9dDqnroHO0ksLzZmLXpO9q+0Ollh1d2HObA3:K5zX9cnsHXLzZcZy0Orhf2Hv

    • Bdaejec

      Bdaejec is a backdoor written in C++.

    • Bdaejec family

    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • Drops file in Drivers directory

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks