General

  • Target

    8522b6df3736ef9ab39a6dd8c184c4754b7353cea8bcd6bb9dea4cb5f89cc992N

  • Size

    123KB

  • Sample

    241110-w9qbfasgma

  • MD5

    b23aa82cfc9a9a1a673f21a9a1ad38c0

  • SHA1

    4ea724c85f6a09032ee6a5babf181a7d4f7a1492

  • SHA256

    8522b6df3736ef9ab39a6dd8c184c4754b7353cea8bcd6bb9dea4cb5f89cc992

  • SHA512

    4aefb2d7090ca110604131bc89c8de116edb3df2b2496aa6167f1482c6675b6b54c0e52923f5e1a7329ec4e9e1dc6075f831857788f5b03be45fba673faff4d1

  • SSDEEP

    3072:OqY6OVz7XoAL+Y/fKwRYSa9rR85DEn5k7r8:rYpLdfKw4rQD85k/8

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

      8522b6df3736ef9ab39a6dd8c184c4754b7353cea8bcd6bb9dea4cb5f89cc992N

    • Size

      123KB

    • MD5

      b23aa82cfc9a9a1a673f21a9a1ad38c0

    • SHA1

      4ea724c85f6a09032ee6a5babf181a7d4f7a1492

    • SHA256

      8522b6df3736ef9ab39a6dd8c184c4754b7353cea8bcd6bb9dea4cb5f89cc992

    • SHA512

      4aefb2d7090ca110604131bc89c8de116edb3df2b2496aa6167f1482c6675b6b54c0e52923f5e1a7329ec4e9e1dc6075f831857788f5b03be45fba673faff4d1

    • SSDEEP

      3072:OqY6OVz7XoAL+Y/fKwRYSa9rR85DEn5k7r8:rYpLdfKw4rQD85k/8

    • 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