General

  • Target

    fb28b82311b16e60779eb665975c970d5057cd7a6a21dbd634dd77fe1cae3ea6N

  • Size

    285KB

  • Sample

    241109-g34g6askhq

  • MD5

    e7d5f7a5f7716919416416f11d70c850

  • SHA1

    477a54b3f00f7018a608e27e75cdbd4d3cb2ac6c

  • SHA256

    fb28b82311b16e60779eb665975c970d5057cd7a6a21dbd634dd77fe1cae3ea6

  • SHA512

    286c2d4597bb400faa7198a0a42ef9219e4005ce8cbf9ad296a4de2f48e3cd4c3dd54a6fa54339a476ab0e11a49d82069c9f9fb1a077c07970c6104eb82c2c3c

  • SSDEEP

    3072:740L9oQgEuPY8hhAe1KVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:k0S5Eozb1KQIoi7tWa

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

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

Targets

    • Target

      fb28b82311b16e60779eb665975c970d5057cd7a6a21dbd634dd77fe1cae3ea6N

    • Size

      285KB

    • MD5

      e7d5f7a5f7716919416416f11d70c850

    • SHA1

      477a54b3f00f7018a608e27e75cdbd4d3cb2ac6c

    • SHA256

      fb28b82311b16e60779eb665975c970d5057cd7a6a21dbd634dd77fe1cae3ea6

    • SHA512

      286c2d4597bb400faa7198a0a42ef9219e4005ce8cbf9ad296a4de2f48e3cd4c3dd54a6fa54339a476ab0e11a49d82069c9f9fb1a077c07970c6104eb82c2c3c

    • SSDEEP

      3072:740L9oQgEuPY8hhAe1KVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:k0S5Eozb1KQIoi7tWa

    • 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