Overview

overview

10

Static

static

10

6218cecf4d...5N.exe

windows7-x64

10

6218cecf4d...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    6218cecf4dac616db65b1ec73fae383f80c9c06c4f5102ecd945dd25d159c525N
  • Size 160KB
  • Sample240919-g1p7ravbme
  • SHA256 6218cecf4dac616db65b1ec73fae383f80c9c06c4f5102ecd945dd25d159c525
  • MD5 SHA1 SHA512 SSDEEP
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
      6218cecf4dac616db65b1ec73fae383f80c9c06c4f5102ecd945dd25d159c525N
    • Size 160KB
    • SHA256 6218cecf4dac616db65b1ec73fae383f80c9c06c4f5102ecd945dd25d159c525
    • MD5 SHA1 SHA512 SSDEEP
    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