Overview

overview

10

Static

static

3

ca8e9efbe1...5N.exe

windows7-x64

10

ca8e9efbe1...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ca8e9efbe133299c82280f6beb4230831e5a9ac6e91557cd319e42512d721595N

  • Size

    74KB

  • Sample

    241009-gade9stfmq

  • MD5

    a410cc4769d6b028a96b7c70df7e4340

  • SHA1

    a8453dc5dffbe6f8be214332a1389e6ba60987f1

  • SHA256

    ca8e9efbe133299c82280f6beb4230831e5a9ac6e91557cd319e42512d721595

  • SHA512

    bd3aec64e7f55d1204e6b52d478d987331ec26094c2b0215d7113bca98e8cfda76a05c79d7d6e2784d99324746721a81b9d72e898b955fe9f0b6d714bc32c66e

  • SSDEEP

    1536:6ODT8+pFGa59HkT3AaUyYpvwIowskFLICgMeF7+y16mWH:6ODYyFt59HOHbIEkFLOMeVL6mWH

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

      ca8e9efbe133299c82280f6beb4230831e5a9ac6e91557cd319e42512d721595N

    • Size

      74KB

    • MD5

      a410cc4769d6b028a96b7c70df7e4340

    • SHA1

      a8453dc5dffbe6f8be214332a1389e6ba60987f1

    • SHA256

      ca8e9efbe133299c82280f6beb4230831e5a9ac6e91557cd319e42512d721595

    • SHA512

      bd3aec64e7f55d1204e6b52d478d987331ec26094c2b0215d7113bca98e8cfda76a05c79d7d6e2784d99324746721a81b9d72e898b955fe9f0b6d714bc32c66e

    • SSDEEP

      1536:6ODT8+pFGa59HkT3AaUyYpvwIowskFLICgMeF7+y16mWH:6ODYyFt59HOHbIEkFLOMeVL6mWH

    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