General

  • Target

    Srv.exe

  • Size

    112KB

  • Sample

    241119-j6hqzaxmaq

  • MD5

    64956bf404c5abad670a958c45ece564

  • SHA1

    2c071527c691eb001777abaad5b9d5c7ca7c1b53

  • SHA256

    90dd057ac1bdec6b27174681b857af28e2ddd05f84b7536eecd28cf6cc1a1189

  • SHA512

    f636ca0287bf8778d2ed575e4971ba9b158a3636ba6a44b78f4f6978b3cc6ed1575d1878928458d2af00811e30429eb36dda49b8570cf8449fe97a8dd9032bb9

  • SSDEEP

    1536:yxqjQ+P04wsZLnDrC5MXL5uXZnzEDjGCq2iW7zef+hzRsibKplyXTq8OGRnsPFGj:zr8WDrCawnYvGCHymROzoTq0+RO7N

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      Srv.exe

    • Size

      112KB

    • MD5

      64956bf404c5abad670a958c45ece564

    • SHA1

      2c071527c691eb001777abaad5b9d5c7ca7c1b53

    • SHA256

      90dd057ac1bdec6b27174681b857af28e2ddd05f84b7536eecd28cf6cc1a1189

    • SHA512

      f636ca0287bf8778d2ed575e4971ba9b158a3636ba6a44b78f4f6978b3cc6ed1575d1878928458d2af00811e30429eb36dda49b8570cf8449fe97a8dd9032bb9

    • SSDEEP

      1536:yxqjQ+P04wsZLnDrC5MXL5uXZnzEDjGCq2iW7zef+hzRsibKplyXTq8OGRnsPFGj:zr8WDrCawnYvGCHymROzoTq0+RO7N

    • Bdaejec

      Bdaejec is a backdoor written in C++.

    • Bdaejec family

    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Neshta family

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • Ramnit family

    • 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

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks