General

  • Target

    b0e36e537ef5e316f5f084ad631d97be4083a74e98f5349fc62c273308f3b0a6N.exe

  • Size

    402KB

  • Sample

    241207-xqh9fstneq

  • MD5

    714abcc78f7e4cc07e1bccd959146030

  • SHA1

    75da810ef4b92080bc45c5662da0c7fbc6c81b70

  • SHA256

    b0e36e537ef5e316f5f084ad631d97be4083a74e98f5349fc62c273308f3b0a6

  • SHA512

    c296778c3fc5d6d5530aae1177b9adc930439e41ead0bfe4207093a43a597b2c4724605b88ffee4e4e1fbc345958a7b3efd898d6ae36bf0e1e4e013c77a2166a

  • SSDEEP

    6144:vZ0W74ivU6n1FPvTpN0xHuwdkAj51VezfHZ3neNZpGkXo+TCCYOs5PHdC:x0OxvU6nfU

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

      b0e36e537ef5e316f5f084ad631d97be4083a74e98f5349fc62c273308f3b0a6N.exe

    • Size

      402KB

    • MD5

      714abcc78f7e4cc07e1bccd959146030

    • SHA1

      75da810ef4b92080bc45c5662da0c7fbc6c81b70

    • SHA256

      b0e36e537ef5e316f5f084ad631d97be4083a74e98f5349fc62c273308f3b0a6

    • SHA512

      c296778c3fc5d6d5530aae1177b9adc930439e41ead0bfe4207093a43a597b2c4724605b88ffee4e4e1fbc345958a7b3efd898d6ae36bf0e1e4e013c77a2166a

    • SSDEEP

      6144:vZ0W74ivU6n1FPvTpN0xHuwdkAj51VezfHZ3neNZpGkXo+TCCYOs5PHdC:x0OxvU6nfU

    • 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