Overview

overview

10

Static

static

3

cf60bd64b8...11.exe

windows7-x64

10

cf60bd64b8...11.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cf60bd64b8a9b45e531d2d9dfb91e73603a037b1be6077be5a2c36f7cf228711.exe

  • Size

    74KB

  • Sample

    241222-kw6kqaslbp

  • MD5

    963b342b315d1e3e60cf30f807b6c10d

  • SHA1

    1d700716ece5b521cd253d7eb5fb82a07513f037

  • SHA256

    cf60bd64b8a9b45e531d2d9dfb91e73603a037b1be6077be5a2c36f7cf228711

  • SHA512

    5164f3d8ee475d42ba0f7c2e2bba267f893e100e4249b9629a40f022384e16954338fb9fff61cf513d168a5475c189859e3fc12f75ccf7455e91738ebed295fa

  • SSDEEP

    1536:z0aaApVhbvNqRL/kAUCh1QIJSLReXvppdKV:IatpVdNqRLvUoSLReBj+

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

      cf60bd64b8a9b45e531d2d9dfb91e73603a037b1be6077be5a2c36f7cf228711.exe

    • Size

      74KB

    • MD5

      963b342b315d1e3e60cf30f807b6c10d

    • SHA1

      1d700716ece5b521cd253d7eb5fb82a07513f037

    • SHA256

      cf60bd64b8a9b45e531d2d9dfb91e73603a037b1be6077be5a2c36f7cf228711

    • SHA512

      5164f3d8ee475d42ba0f7c2e2bba267f893e100e4249b9629a40f022384e16954338fb9fff61cf513d168a5475c189859e3fc12f75ccf7455e91738ebed295fa

    • SSDEEP

      1536:z0aaApVhbvNqRL/kAUCh1QIJSLReXvppdKV:IatpVdNqRLvUoSLReBj+

    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