General

  • Target

    f86bb151419a90753a2b4e769e6afd2880e3558e86c0f3e5ea4bcfddc4047f5bN

  • Size

    74KB

  • Sample

    241109-kgyxbs1fkk

  • MD5

    d0a8269f44800dd12ca75f7faccda4a0

  • SHA1

    b89c61dfd102e074df4f3c72eee1da4af0c9af77

  • SHA256

    f86bb151419a90753a2b4e769e6afd2880e3558e86c0f3e5ea4bcfddc4047f5b

  • SHA512

    699131d39f90aa3da972b3bf97e06a75b3e75524d5fc7a07d97903b227b3ab8d0394952c6cfd3e81a048085d2b7e4f842d8159435eaedab8f2a05039b2f39886

  • SSDEEP

    1536:EHWXktmk9M+6jMAQtNC4ZAB+vjE936JMxMFOy9Q4tEgC:EHWXEbsMFtMUE9lCHhG

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

      f86bb151419a90753a2b4e769e6afd2880e3558e86c0f3e5ea4bcfddc4047f5bN

    • Size

      74KB

    • MD5

      d0a8269f44800dd12ca75f7faccda4a0

    • SHA1

      b89c61dfd102e074df4f3c72eee1da4af0c9af77

    • SHA256

      f86bb151419a90753a2b4e769e6afd2880e3558e86c0f3e5ea4bcfddc4047f5b

    • SHA512

      699131d39f90aa3da972b3bf97e06a75b3e75524d5fc7a07d97903b227b3ab8d0394952c6cfd3e81a048085d2b7e4f842d8159435eaedab8f2a05039b2f39886

    • SSDEEP

      1536:EHWXktmk9M+6jMAQtNC4ZAB+vjE936JMxMFOy9Q4tEgC:EHWXEbsMFtMUE9lCHhG

    • 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