Overview

overview

10

Static

static

10

65ee2b22ca...cN.exe

windows7-x64

10

65ee2b22ca...cN.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    65ee2b22ca53090013c70d1d248934239ca2a20376c0011886df499faaffc3dcN

  • Size

    111KB

  • Sample

    240927-3vk7haycke

  • MD5

    e9120fc6eb04133ef92bd638bc5e9190

  • SHA1

    1e3ae72857bf44eff104fe976615dbfc4c86ac98

  • SHA256

    65ee2b22ca53090013c70d1d248934239ca2a20376c0011886df499faaffc3dc

  • SHA512

    2867da5123821ed3bfbc588030d00771b7d1d8e817a8ca8974188bc1d73773e5e77cc83a316504cc031951dff65b8a1c32fa788956c2eeabc8df7dc218334fb1

  • SSDEEP

    1536:3mpLM6rD58toFcqfQ2DVFCRQERRs3cO57OWxXPu4n6yYPLBgI7Ckeh7QUALf:3v6rD5OonRFCeEE9pui6yYPaI7Dehib

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      65ee2b22ca53090013c70d1d248934239ca2a20376c0011886df499faaffc3dcN

    • Size

      111KB

    • MD5

      e9120fc6eb04133ef92bd638bc5e9190

    • SHA1

      1e3ae72857bf44eff104fe976615dbfc4c86ac98

    • SHA256

      65ee2b22ca53090013c70d1d248934239ca2a20376c0011886df499faaffc3dc

    • SHA512

      2867da5123821ed3bfbc588030d00771b7d1d8e817a8ca8974188bc1d73773e5e77cc83a316504cc031951dff65b8a1c32fa788956c2eeabc8df7dc218334fb1

    • SSDEEP

      1536:3mpLM6rD58toFcqfQ2DVFCRQERRs3cO57OWxXPu4n6yYPLBgI7Ckeh7QUALf:3v6rD5OonRFCeEE9pui6yYPaI7Dehib

    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