Overview

overview

10

Static

static

3

cc1d33cfc5...11.exe

windows7-x64

10

cc1d33cfc5...11.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cc1d33cfc52f578a389002a6a80dd039c38afa1346562c89338a6aa52e6ff011

  • Size

    95KB

  • Sample

    240919-ch2evavhjq

  • MD5

    c58fb75df3f2327f1e5841ec041320ee

  • SHA1

    f19d85aabc053c8b782fe415a5faba65e7113180

  • SHA256

    cc1d33cfc52f578a389002a6a80dd039c38afa1346562c89338a6aa52e6ff011

  • SHA512

    4fb1fedace7ead31be519db916d466a3dddfc15020ffcd240dd122d8ea42047fd6fd20b750c3915da7f31c13880bf477d876ae0b445aea19d0321af85dab34b1

  • SSDEEP

    1536:ls+ph3icL5ubxlZbcpNUYlUeleHxy4SaSPA0KRcvG/6666666vLERQrJRVRoRcha:xvS66uPKSYD6666666vLEetTWM1dQrTH

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

      cc1d33cfc52f578a389002a6a80dd039c38afa1346562c89338a6aa52e6ff011

    • Size

      95KB

    • MD5

      c58fb75df3f2327f1e5841ec041320ee

    • SHA1

      f19d85aabc053c8b782fe415a5faba65e7113180

    • SHA256

      cc1d33cfc52f578a389002a6a80dd039c38afa1346562c89338a6aa52e6ff011

    • SHA512

      4fb1fedace7ead31be519db916d466a3dddfc15020ffcd240dd122d8ea42047fd6fd20b750c3915da7f31c13880bf477d876ae0b445aea19d0321af85dab34b1

    • SSDEEP

      1536:ls+ph3icL5ubxlZbcpNUYlUeleHxy4SaSPA0KRcvG/6666666vLERQrJRVRoRcha:xvS66uPKSYD6666666vLEetTWM1dQrTH

    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