Overview

overview

10

Static

static

3

e2c7167fc8...30.exe

windows7-x64

10

e2c7167fc8...30.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    e2c7167fc85d1992c59090b58edb4b1644cc95e0dd7328db6cd0623742846b30

  • Size

    169KB

  • Sample

    241224-cptnksypcs

  • MD5

    a2be2a1c899a0f2c6adee8617895e602

  • SHA1

    c0d0fc2723f0ea9d2dbe1b4ab3e3fcf858a68ca4

  • SHA256

    e2c7167fc85d1992c59090b58edb4b1644cc95e0dd7328db6cd0623742846b30

  • SHA512

    645c0c2e107d5b21fc5cc8bf49bfb5da17c64e5b65f2e90f001be09b8563c8821b76a41eba8e5a9e9b324261e549b59ee4758e38c2bb8a5434fb60a47f56ea36

  • SSDEEP

    3072:XENWfZahYhVlPUPxMeEvPOdgujv6NLPfFFrKP92f65Ha:XPZGEVVUJML3OdgawrFZKPf9

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

      e2c7167fc85d1992c59090b58edb4b1644cc95e0dd7328db6cd0623742846b30

    • Size

      169KB

    • MD5

      a2be2a1c899a0f2c6adee8617895e602

    • SHA1

      c0d0fc2723f0ea9d2dbe1b4ab3e3fcf858a68ca4

    • SHA256

      e2c7167fc85d1992c59090b58edb4b1644cc95e0dd7328db6cd0623742846b30

    • SHA512

      645c0c2e107d5b21fc5cc8bf49bfb5da17c64e5b65f2e90f001be09b8563c8821b76a41eba8e5a9e9b324261e549b59ee4758e38c2bb8a5434fb60a47f56ea36

    • SSDEEP

      3072:XENWfZahYhVlPUPxMeEvPOdgujv6NLPfFFrKP92f65Ha:XPZGEVVUJML3OdgawrFZKPf9

    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