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Overview

overview

10

Static

static

3

8679446f58...eN.exe

windows7-x64

10

8679446f58...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8679446f58f98f332e85932a7de5d3ea08bdbb0ca4bc63381128babb74af067eN

  • Size

    832KB

  • Sample

    240927-n51mls1fnn

  • MD5

    d2741db0d7ce54dcb2818614bf390820

  • SHA1

    9ef915272b93d97f97acdf93d78c0c648b014a55

  • SHA256

    8679446f58f98f332e85932a7de5d3ea08bdbb0ca4bc63381128babb74af067e

  • SHA512

    321b2b9880fe235c6f3a8fa365852201b08880f3a8482ff57154dae7ed4fa5d452e971f69b46b7491cee7d2de80685faa2cdd724586c7957562137c682b23b3e

  • SSDEEP

    12288:VrSIkY660fIaDZkY660f8jTK/XhdAwlt01PBExKN4P6IfKTLRi:VrhgsaDZgQjGkwlksH

Score
10/10
berbewbackdoordiscoverypersistence

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

      8679446f58f98f332e85932a7de5d3ea08bdbb0ca4bc63381128babb74af067eN

    • Size

      832KB

    • MD5

      d2741db0d7ce54dcb2818614bf390820

    • SHA1

      9ef915272b93d97f97acdf93d78c0c648b014a55

    • SHA256

      8679446f58f98f332e85932a7de5d3ea08bdbb0ca4bc63381128babb74af067e

    • SHA512

      321b2b9880fe235c6f3a8fa365852201b08880f3a8482ff57154dae7ed4fa5d452e971f69b46b7491cee7d2de80685faa2cdd724586c7957562137c682b23b3e

    • SSDEEP

      12288:VrSIkY660fIaDZkY660f8jTK/XhdAwlt01PBExKN4P6IfKTLRi:VrhgsaDZgQjGkwlksH

    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