General

  • Target

    f7d59f30790c9ea25085a60fda0e32b6974119366745f8e2652163454464cd6a

  • Size

    192KB

  • Sample

    241107-hajgyszmep

  • MD5

    b7b8dd8108868d206ea28906c7844569

  • SHA1

    c58f4cca31a339f4b80ae7d12757dd12a307fb21

  • SHA256

    f7d59f30790c9ea25085a60fda0e32b6974119366745f8e2652163454464cd6a

  • SHA512

    591fe739031d550fe6962960588d0eea3c601a095343d4308c5318af1e25b07c8622b5c034829e4760c634f29808279ed7c07c31af64a7a4623b19a8ea826324

  • SSDEEP

    3072:ZLx4+xCCaPeOl+eTh1uRYrCXn1Ukp4PmebD5Vo3gLJbGFE22VasiZoR6sCtACouU:6CaGOjTh1uRN15oHbD5W3glbGFIasUD+

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      f7d59f30790c9ea25085a60fda0e32b6974119366745f8e2652163454464cd6a

    • Size

      192KB

    • MD5

      b7b8dd8108868d206ea28906c7844569

    • SHA1

      c58f4cca31a339f4b80ae7d12757dd12a307fb21

    • SHA256

      f7d59f30790c9ea25085a60fda0e32b6974119366745f8e2652163454464cd6a

    • SHA512

      591fe739031d550fe6962960588d0eea3c601a095343d4308c5318af1e25b07c8622b5c034829e4760c634f29808279ed7c07c31af64a7a4623b19a8ea826324

    • SSDEEP

      3072:ZLx4+xCCaPeOl+eTh1uRYrCXn1Ukp4PmebD5Vo3gLJbGFE22VasiZoR6sCtACouU:6CaGOjTh1uRN15oHbD5W3glbGFIasUD+

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks