General

  • Target

    dce7779d9d9a639d57ca30417992332ecb5dc777adb5274107acd0ad004d4abdN

  • Size

    144KB

  • Sample

    241110-ss4kysspbk

  • MD5

    cb6977419541be9b8698c8a652dc9f90

  • SHA1

    848e597720416baab6cf28f0dadbeca95bb9e46a

  • SHA256

    dce7779d9d9a639d57ca30417992332ecb5dc777adb5274107acd0ad004d4abd

  • SHA512

    a550130c05fa9314bbe81e75fda698a6414d5f69febf3e38beaeeae83b33b0d20acfc1fe6ae643a31971dc0ac384240eca74875615925760a1825ec201f9238e

  • SSDEEP

    3072:Foq6ayUoeMBGPE/bldbZpzGYJpD9r8XxrYnQg4sI+:Fv6jDG0llZJGyZ6Yu+

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

      dce7779d9d9a639d57ca30417992332ecb5dc777adb5274107acd0ad004d4abdN

    • Size

      144KB

    • MD5

      cb6977419541be9b8698c8a652dc9f90

    • SHA1

      848e597720416baab6cf28f0dadbeca95bb9e46a

    • SHA256

      dce7779d9d9a639d57ca30417992332ecb5dc777adb5274107acd0ad004d4abd

    • SHA512

      a550130c05fa9314bbe81e75fda698a6414d5f69febf3e38beaeeae83b33b0d20acfc1fe6ae643a31971dc0ac384240eca74875615925760a1825ec201f9238e

    • SSDEEP

      3072:Foq6ayUoeMBGPE/bldbZpzGYJpD9r8XxrYnQg4sI+:Fv6jDG0llZJGyZ6Yu+

    • 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