Overview

overview

10

Static

static

3

63d26df9e4...87.exe

windows7-x64

10

63d26df9e4...87.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    63d26df9e4ec405d856c0b84ee7e042659f4a18316c685927c19481d307b0387

  • Size

    112KB

  • Sample

    241222-2579ca1pcs

  • MD5

    a18f09e7e20c8b6ab648dd0032005787

  • SHA1

    58ec5948604174b1138f16fc2d13ce3bc86e8c8e

  • SHA256

    63d26df9e4ec405d856c0b84ee7e042659f4a18316c685927c19481d307b0387

  • SHA512

    c66fdf57fa345862f65220b1683fdb1d19511b6e802c9d30805f8afdd5f657cbc7fc7e1329c96a35f46bc6f3baac832fcb33210b2b3676df3ce72d88a81acf79

  • SSDEEP

    1536:/RCmBljdosNoHNrbtLcwbN6rd5CL9u/B13KRikRynlypv8LIuCseNIQ:/hlRfNoTxbsvk9g33KR+lc802eSQ

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

      63d26df9e4ec405d856c0b84ee7e042659f4a18316c685927c19481d307b0387

    • Size

      112KB

    • MD5

      a18f09e7e20c8b6ab648dd0032005787

    • SHA1

      58ec5948604174b1138f16fc2d13ce3bc86e8c8e

    • SHA256

      63d26df9e4ec405d856c0b84ee7e042659f4a18316c685927c19481d307b0387

    • SHA512

      c66fdf57fa345862f65220b1683fdb1d19511b6e802c9d30805f8afdd5f657cbc7fc7e1329c96a35f46bc6f3baac832fcb33210b2b3676df3ce72d88a81acf79

    • SSDEEP

      1536:/RCmBljdosNoHNrbtLcwbN6rd5CL9u/B13KRikRynlypv8LIuCseNIQ:/hlRfNoTxbsvk9g33KR+lc802eSQ

    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