Overview

overview

10

Static

static

3

ba26371702...eN.exe

windows7-x64

10

ba26371702...eN.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    ba26371702b130d5a17933c9a8d184d7c1a7290518a70aa6163b5ced539b1bdeN

  • Size

    565KB

  • Sample

    240919-hzdyrswhrq

  • MD5

    fcb95cc7d3776ccc79790170ed684770

  • SHA1

    d15f2ea002106a420711251d00de815b11ed059a

  • SHA256

    ba26371702b130d5a17933c9a8d184d7c1a7290518a70aa6163b5ced539b1bde

  • SHA512

    f2a05738544e5cb2ffc18f5192fdf4b18807e144ab0bc578b34e5c370896e6c207a3154ace3d82b6dd6217bd39ca503b12c348061fe0e1e9a83498f6ac8597e2

  • SSDEEP

    12288:9MQN4sNxLU0RtuFjAh//+zrWAIAqWim/+zrWAI5KF8OX:9qANUQtuFjAh/mvFimm09OX

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

      ba26371702b130d5a17933c9a8d184d7c1a7290518a70aa6163b5ced539b1bdeN

    • Size

      565KB

    • MD5

      fcb95cc7d3776ccc79790170ed684770

    • SHA1

      d15f2ea002106a420711251d00de815b11ed059a

    • SHA256

      ba26371702b130d5a17933c9a8d184d7c1a7290518a70aa6163b5ced539b1bde

    • SHA512

      f2a05738544e5cb2ffc18f5192fdf4b18807e144ab0bc578b34e5c370896e6c207a3154ace3d82b6dd6217bd39ca503b12c348061fe0e1e9a83498f6ac8597e2

    • SSDEEP

      12288:9MQN4sNxLU0RtuFjAh//+zrWAIAqWim/+zrWAI5KF8OX:9qANUQtuFjAh/mvFimm09OX

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks