General

  • Target

    7feee4ea6aeb27d674d56b5e91286cd3a5be05f616931dff2399c7532f1a3ab2N

  • Size

    320KB

  • Sample

    241112-r631xavele

  • MD5

    e296ff5ff9befcacef66344cd99c3470

  • SHA1

    8902bc718f1ef06dfcf53b5a4165a709227e2c37

  • SHA256

    7feee4ea6aeb27d674d56b5e91286cd3a5be05f616931dff2399c7532f1a3ab2

  • SHA512

    74748bf8c79975be0f45f5dd7670a3a8984d0314cccb2164dfcb92efb8241d58ab7f3e52b35cfcf7dd6a5253f7acf829f92d26384f855a7a51577fdd9a15cb93

  • SSDEEP

    6144:HZrqb89dGyZ6YugQdjGG1wsKm6eBgdQbkoKTBEAz/6D4:5dXGyXu1jGG1wsGeBgRTGAzc4

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

      7feee4ea6aeb27d674d56b5e91286cd3a5be05f616931dff2399c7532f1a3ab2N

    • Size

      320KB

    • MD5

      e296ff5ff9befcacef66344cd99c3470

    • SHA1

      8902bc718f1ef06dfcf53b5a4165a709227e2c37

    • SHA256

      7feee4ea6aeb27d674d56b5e91286cd3a5be05f616931dff2399c7532f1a3ab2

    • SHA512

      74748bf8c79975be0f45f5dd7670a3a8984d0314cccb2164dfcb92efb8241d58ab7f3e52b35cfcf7dd6a5253f7acf829f92d26384f855a7a51577fdd9a15cb93

    • SSDEEP

      6144:HZrqb89dGyZ6YugQdjGG1wsKm6eBgdQbkoKTBEAz/6D4:5dXGyXu1jGG1wsGeBgRTGAzc4

    • 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