Overview

overview

10

Static

static

10

4de8ccf7a1...6N.exe

windows7-x64

10

4de8ccf7a1...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4de8ccf7a195ca036f5b42add12f634d6b0b663cd7ba3e0f13612c09c23aa726N

  • Size

    217KB

  • Sample

    240929-3dphlavhrr

  • MD5

    0fe4b7177216cb737d1cc4e118ea24b0

  • SHA1

    ab679407031b5bf5412f644de04b82eb6e861eb6

  • SHA256

    4de8ccf7a195ca036f5b42add12f634d6b0b663cd7ba3e0f13612c09c23aa726

  • SHA512

    92b4515d57d04de99712755b833a299c668c5999db69a086e57ea52e7b7bcddee8a6736d5925513a4e2c24db74fbdf5c819ab4c7672685d50fb8ea9c136eeb06

  • SSDEEP

    3072:LgPUjBqs5wQdaDHDzQoHBHeS5pAgYIqGvJ6887lbyMGjXF1kqaholmtbCQVD:EcBqZQYDjMWBHdZMGXF5ahdt3

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

      4de8ccf7a195ca036f5b42add12f634d6b0b663cd7ba3e0f13612c09c23aa726N

    • Size

      217KB

    • MD5

      0fe4b7177216cb737d1cc4e118ea24b0

    • SHA1

      ab679407031b5bf5412f644de04b82eb6e861eb6

    • SHA256

      4de8ccf7a195ca036f5b42add12f634d6b0b663cd7ba3e0f13612c09c23aa726

    • SHA512

      92b4515d57d04de99712755b833a299c668c5999db69a086e57ea52e7b7bcddee8a6736d5925513a4e2c24db74fbdf5c819ab4c7672685d50fb8ea9c136eeb06

    • SSDEEP

      3072:LgPUjBqs5wQdaDHDzQoHBHeS5pAgYIqGvJ6887lbyMGjXF1kqaholmtbCQVD:EcBqZQYDjMWBHdZMGXF5ahdt3

    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