Overview

overview

10

Static

static

3

11b0a9f78d...5N.exe

windows7-x64

10

11b0a9f78d...5N.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    11b0a9f78dbde4ee1e65186b965591df2d6829c629e43f83cc4f65f7fb615d25N.exe
  • Size 280KB
  • Sample241207-2dbfassncq
  • SHA256 11b0a9f78dbde4ee1e65186b965591df2d6829c629e43f83cc4f65f7fb615d25
  • 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
      11b0a9f78dbde4ee1e65186b965591df2d6829c629e43f83cc4f65f7fb615d25N.exe
    • Size 280KB
    • SHA256 11b0a9f78dbde4ee1e65186b965591df2d6829c629e43f83cc4f65f7fb615d25
    • 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

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks