Overview

overview

10

Static

static

3

ad001d944c...eN.exe

windows7-x64

10

ad001d944c...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ad001d944ca8fa8c9517a9452c2d4e359f924e276f66eecfe9256173ab0e949eN.exe

  • Size

    88KB

  • Sample

    241225-x7hz1svkam

  • MD5

    57c646a2eea57ad1a465afc29155ca60

  • SHA1

    52746a8d869a9132998d1e2859977b02edae1e24

  • SHA256

    ad001d944ca8fa8c9517a9452c2d4e359f924e276f66eecfe9256173ab0e949e

  • SHA512

    a37bff8a798eaa81f5a40ab033b1e7e4610f203d121f559b183e82d7dba6ee1beebe9753fcdb08a69f4757f1e9734025172a60fdf2187becf9b411b8fe5f8ce6

  • SSDEEP

    1536:sE6feZLx/IMJLpNUyqm3Br4618LOEc+K4CdjDrnouy8L:sE6feZLx/nvNUsrX8++mXoutL

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

      ad001d944ca8fa8c9517a9452c2d4e359f924e276f66eecfe9256173ab0e949eN.exe

    • Size

      88KB

    • MD5

      57c646a2eea57ad1a465afc29155ca60

    • SHA1

      52746a8d869a9132998d1e2859977b02edae1e24

    • SHA256

      ad001d944ca8fa8c9517a9452c2d4e359f924e276f66eecfe9256173ab0e949e

    • SHA512

      a37bff8a798eaa81f5a40ab033b1e7e4610f203d121f559b183e82d7dba6ee1beebe9753fcdb08a69f4757f1e9734025172a60fdf2187becf9b411b8fe5f8ce6

    • SSDEEP

      1536:sE6feZLx/IMJLpNUyqm3Br4618LOEc+K4CdjDrnouy8L:sE6feZLx/nvNUsrX8++mXoutL

    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