General

  • Target

    32a1625fae8314ec81a14bb71c0cb2a2c5b89e299ace8b1e0a53940a6e21f175

  • Size

    570KB

  • Sample

    241112-n7g82sscrl

  • MD5

    27d7f7a70c9602b98f803d2cad925690

  • SHA1

    67ad3c56cd00208e6b0f27eee55957f03ef0cb7e

  • SHA256

    32a1625fae8314ec81a14bb71c0cb2a2c5b89e299ace8b1e0a53940a6e21f175

  • SHA512

    ac2b2253d6da18e9df6bb68bb0dc2f7899cc7af6950c5d114e10588dd07420a884015da97853c171cfba81e502779c3aa168e1e86941e86c6d85687d8693770a

  • SSDEEP

    12288:XA0KwPh2kkkkK4kXkkkkkkkkl888888888888888888nusMH0QiRLsRf:zKwPh2kkkkK4kXkkkkkkkkhLg

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

      32a1625fae8314ec81a14bb71c0cb2a2c5b89e299ace8b1e0a53940a6e21f175

    • Size

      570KB

    • MD5

      27d7f7a70c9602b98f803d2cad925690

    • SHA1

      67ad3c56cd00208e6b0f27eee55957f03ef0cb7e

    • SHA256

      32a1625fae8314ec81a14bb71c0cb2a2c5b89e299ace8b1e0a53940a6e21f175

    • SHA512

      ac2b2253d6da18e9df6bb68bb0dc2f7899cc7af6950c5d114e10588dd07420a884015da97853c171cfba81e502779c3aa168e1e86941e86c6d85687d8693770a

    • SSDEEP

      12288:XA0KwPh2kkkkK4kXkkkkkkkkl888888888888888888nusMH0QiRLsRf:zKwPh2kkkkK4kXkkkkkkkkhLg

    • 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