Overview

overview

10

Static

static

3

ce67b5f707...88.exe

windows7-x64

10

ce67b5f707...88.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ce67b5f707304def83e91404e8d6129557114fced66929d26da13ff46a34ec88

  • Size

    448KB

  • Sample

    241123-ecxktatndm

  • MD5

    eb94054b23c9278fd362896a0866d1a8

  • SHA1

    7f50b7f77a57de1276b67ab395683a75789719aa

  • SHA256

    ce67b5f707304def83e91404e8d6129557114fced66929d26da13ff46a34ec88

  • SHA512

    e91a2721d806962488b75aa1baae8cdbdc4ff3cf77c5d2fbb2552e9c518d09d165ebf585cfcc017723c48e2e129f48d30a3a87eda5a9e15a165cdb9169d63463

  • SSDEEP

    6144:xS5I8ftce6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GTQMJSZO5f7wj7vK/uk:xuvkY660fIaDZkY660f8jTK/h

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

      ce67b5f707304def83e91404e8d6129557114fced66929d26da13ff46a34ec88

    • Size

      448KB

    • MD5

      eb94054b23c9278fd362896a0866d1a8

    • SHA1

      7f50b7f77a57de1276b67ab395683a75789719aa

    • SHA256

      ce67b5f707304def83e91404e8d6129557114fced66929d26da13ff46a34ec88

    • SHA512

      e91a2721d806962488b75aa1baae8cdbdc4ff3cf77c5d2fbb2552e9c518d09d165ebf585cfcc017723c48e2e129f48d30a3a87eda5a9e15a165cdb9169d63463

    • SSDEEP

      6144:xS5I8ftce6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GTQMJSZO5f7wj7vK/uk:xuvkY660fIaDZkY660f8jTK/h

    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

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks