Overview

overview

10

Static

static

3

1ead495ce1...8c.exe

windows7-x64

10

1ead495ce1...8c.exe

windows10-2004-x64

10

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General

  • Target

    1ead495ce16195796eb921460419f8fa020c93b9df32f0e58fca1c85fe14598c

  • Size

    367KB

  • Sample

    241011-x6ldrazbng

  • MD5

    877c5f457f375a62ec1d27c764fe69f5

  • SHA1

    38436aff0ffe6c6fec0b8e0ba030ce89bd619ab7

  • SHA256

    1ead495ce16195796eb921460419f8fa020c93b9df32f0e58fca1c85fe14598c

  • SHA512

    0086139ccb57501f5d4a6a1325f85bb52b5c327d8821a1f2dbdd36afe407643348ff413e1fabba9566ab8b45a7adcdd5f68bf1feeef602d69bee311df6ce24c4

  • SSDEEP

    6144:XwlLEHSDVtnJfKXqPTX7D7FM6234lKm3mo8Yvi4KsLTFM6234lKm3cM9:jHatJCXqP77D7FB24lwR45FB24lqM

Score
10/10
berbewbackdoordiscoverypersistence

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

      1ead495ce16195796eb921460419f8fa020c93b9df32f0e58fca1c85fe14598c

    • Size

      367KB

    • MD5

      877c5f457f375a62ec1d27c764fe69f5

    • SHA1

      38436aff0ffe6c6fec0b8e0ba030ce89bd619ab7

    • SHA256

      1ead495ce16195796eb921460419f8fa020c93b9df32f0e58fca1c85fe14598c

    • SHA512

      0086139ccb57501f5d4a6a1325f85bb52b5c327d8821a1f2dbdd36afe407643348ff413e1fabba9566ab8b45a7adcdd5f68bf1feeef602d69bee311df6ce24c4

    • SSDEEP

      6144:XwlLEHSDVtnJfKXqPTX7D7FM6234lKm3mo8Yvi4KsLTFM6234lKm3cM9:jHatJCXqP77D7FB24lwR45FB24lqM

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks