General

  • Target

    b04e0d0537eb8894066a2cf4898bff8f52c35438f8e9f4457399bcd50d794c38N

  • Size

    94KB

  • Sample

    241109-sb38vswhmj

  • MD5

    853af276bc590d7ae128a373704dcd00

  • SHA1

    a204b06700d1bd177d70022be9b78e551c5701af

  • SHA256

    b04e0d0537eb8894066a2cf4898bff8f52c35438f8e9f4457399bcd50d794c38

  • SHA512

    97d8c7c4b443f505bd3a2e45dd105343d97a820942b612cf9ff99af8d7a81361d839fe2fd5ecb0b10d0f255763bb8c28badd425aa1c00f58785647672b17f46b

  • SSDEEP

    1536:ihz6Z7kfO8ntLDx8RjwBZo36IMlFo+I/NYRQDy6RfRa9HprmRfRZ:ihzsiOyB8RjwBSKlIlYeDH5wkpv

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

      b04e0d0537eb8894066a2cf4898bff8f52c35438f8e9f4457399bcd50d794c38N

    • Size

      94KB

    • MD5

      853af276bc590d7ae128a373704dcd00

    • SHA1

      a204b06700d1bd177d70022be9b78e551c5701af

    • SHA256

      b04e0d0537eb8894066a2cf4898bff8f52c35438f8e9f4457399bcd50d794c38

    • SHA512

      97d8c7c4b443f505bd3a2e45dd105343d97a820942b612cf9ff99af8d7a81361d839fe2fd5ecb0b10d0f255763bb8c28badd425aa1c00f58785647672b17f46b

    • SSDEEP

      1536:ihz6Z7kfO8ntLDx8RjwBZo36IMlFo+I/NYRQDy6RfRa9HprmRfRZ:ihzsiOyB8RjwBSKlIlYeDH5wkpv

    • 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