Overview

overview

10

Static

static

3

d5f8a21e85...23.exe

windows7-x64

10

d5f8a21e85...23.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d5f8a21e856759667135c5168ec0e08f2f64e5ceaff0600dd1c1239553ab9b23

  • Size

    89KB

  • Sample

    241123-eqhntaxqh1

  • MD5

    abb294487e1bee45bbd23d5b72c8c297

  • SHA1

    60a1c143c7ae531f9c7049d0e735239bea4933d8

  • SHA256

    d5f8a21e856759667135c5168ec0e08f2f64e5ceaff0600dd1c1239553ab9b23

  • SHA512

    bdb1cb3a12bdbe93755775c7e42ad85233ed1bc08bdc45d5254fe0c86a9a7c2793bf01480fa58fe126e045445834cf2517e7d53a95a384442fbb9e70ee2fd980

  • SSDEEP

    1536:Pud8QpUyrPHdwL3NwBxzQz2ksuo8Oc/lExkg8F8:PaU0HdwLdwBtQzFyc/lakgw8

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

      d5f8a21e856759667135c5168ec0e08f2f64e5ceaff0600dd1c1239553ab9b23

    • Size

      89KB

    • MD5

      abb294487e1bee45bbd23d5b72c8c297

    • SHA1

      60a1c143c7ae531f9c7049d0e735239bea4933d8

    • SHA256

      d5f8a21e856759667135c5168ec0e08f2f64e5ceaff0600dd1c1239553ab9b23

    • SHA512

      bdb1cb3a12bdbe93755775c7e42ad85233ed1bc08bdc45d5254fe0c86a9a7c2793bf01480fa58fe126e045445834cf2517e7d53a95a384442fbb9e70ee2fd980

    • SSDEEP

      1536:Pud8QpUyrPHdwL3NwBxzQz2ksuo8Oc/lExkg8F8:PaU0HdwLdwBtQzFyc/lakgw8

    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