Overview

overview

10

Static

static

3

2e4e360b77...1N.exe

windows7-x64

10

2e4e360b77...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2e4e360b775a8f587a150d3d89db311e24742e3ef022364b5bc56f1599165321N.exe

  • Size

    97KB

  • Sample

    241208-ehhzlswpdq

  • MD5

    e084e8ad73f1271995fcc4d1b6f904f0

  • SHA1

    a40a04dcd6ae45e0d7b7427f9d532f5b2d0b8f4f

  • SHA256

    2e4e360b775a8f587a150d3d89db311e24742e3ef022364b5bc56f1599165321

  • SHA512

    cfe87aef8622fc5dbfdddc6795e5b3ee216fc0c241653960b026ceb2232cd485129609d5b90ddfcd455f34c8320912054e0b9a7269ca4450065b4ab21fc8f5e7

  • SSDEEP

    3072:P47wNqc7qoXM/I7T6F6L+6nuHG38JXeK6:mw4cLXMI7+oL+YN3EeX

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

      2e4e360b775a8f587a150d3d89db311e24742e3ef022364b5bc56f1599165321N.exe

    • Size

      97KB

    • MD5

      e084e8ad73f1271995fcc4d1b6f904f0

    • SHA1

      a40a04dcd6ae45e0d7b7427f9d532f5b2d0b8f4f

    • SHA256

      2e4e360b775a8f587a150d3d89db311e24742e3ef022364b5bc56f1599165321

    • SHA512

      cfe87aef8622fc5dbfdddc6795e5b3ee216fc0c241653960b026ceb2232cd485129609d5b90ddfcd455f34c8320912054e0b9a7269ca4450065b4ab21fc8f5e7

    • SSDEEP

      3072:P47wNqc7qoXM/I7T6F6L+6nuHG38JXeK6:mw4cLXMI7+oL+YN3EeX

    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