Overview

overview

10

Static

static

3

1ad302f724...9N.exe

windows7-x64

10

1ad302f724...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1ad302f724baa0744a29d656b722ecf7285ce582bb82bc2f2acc6eaebe412209N.exe

  • Size

    74KB

  • Sample

    241207-3ax1kazjf1

  • MD5

    ea63f10f240d75107708d9e7d2f76890

  • SHA1

    974c12522cafdbe11974622d304d2bbd9007a4ce

  • SHA256

    1ad302f724baa0744a29d656b722ecf7285ce582bb82bc2f2acc6eaebe412209

  • SHA512

    e3eb4baa93e93ba4169c3118305705351be3a4c369f2a7c3b609536069e1f76dc44171395bd47a4aab7599571135b1cc57538771cfdc57fa85fdf19f18c9bff7

  • SSDEEP

    1536:HHkTyRnKphFYFErlfPtUFEjPsb6mLS0Jgaad:nkMKj+FAlfBjPJmLTJK

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

      1ad302f724baa0744a29d656b722ecf7285ce582bb82bc2f2acc6eaebe412209N.exe

    • Size

      74KB

    • MD5

      ea63f10f240d75107708d9e7d2f76890

    • SHA1

      974c12522cafdbe11974622d304d2bbd9007a4ce

    • SHA256

      1ad302f724baa0744a29d656b722ecf7285ce582bb82bc2f2acc6eaebe412209

    • SHA512

      e3eb4baa93e93ba4169c3118305705351be3a4c369f2a7c3b609536069e1f76dc44171395bd47a4aab7599571135b1cc57538771cfdc57fa85fdf19f18c9bff7

    • SSDEEP

      1536:HHkTyRnKphFYFErlfPtUFEjPsb6mLS0Jgaad:nkMKj+FAlfBjPJmLTJK

    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