Overview

overview

10

Static

static

3

fc021e4450...79.exe

windows7-x64

10

fc021e4450...79.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    fc021e4450a5ce27707bfb294727c5f2e1454e372a7c62e2061739c102a90a79

  • Size

    93KB

  • Sample

    241123-f94wtswkbp

  • MD5

    cf552a43a31496e241868c95a42d9ffc

  • SHA1

    baf63fdceaf51cd5d37967726d35883e7b1051b0

  • SHA256

    fc021e4450a5ce27707bfb294727c5f2e1454e372a7c62e2061739c102a90a79

  • SHA512

    d9fd788a5e19addbe85c38e9183d14ad71ce5242c3fdd8a9be25d93d6d37935f4b19d6a10feb586155fc978152c1441f7093089d30cb04912b9e998c8c2ba34c

  • SSDEEP

    1536:vuibWB15+0dqjR8GCjhAHXT/f5ZFr1EvsRQCRkRLJzeLD9N0iQGRNQR8RyV+32rR:AB3+0KEiTZZxLeCSJdEN0s4WE+3K

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      fc021e4450a5ce27707bfb294727c5f2e1454e372a7c62e2061739c102a90a79

    • Size

      93KB

    • MD5

      cf552a43a31496e241868c95a42d9ffc

    • SHA1

      baf63fdceaf51cd5d37967726d35883e7b1051b0

    • SHA256

      fc021e4450a5ce27707bfb294727c5f2e1454e372a7c62e2061739c102a90a79

    • SHA512

      d9fd788a5e19addbe85c38e9183d14ad71ce5242c3fdd8a9be25d93d6d37935f4b19d6a10feb586155fc978152c1441f7093089d30cb04912b9e998c8c2ba34c

    • SSDEEP

      1536:vuibWB15+0dqjR8GCjhAHXT/f5ZFr1EvsRQCRkRLJzeLD9N0iQGRNQR8RyV+32rR:AB3+0KEiTZZxLeCSJdEN0s4WE+3K

    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