Overview

overview

10

Static

static

3

ac3e267ce1...0N.exe

windows7-x64

10

ac3e267ce1...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ac3e267ce1d062ffbb987b7e0062fd4a718d4f93c10e9f7b2a0b51d6834d8710N

  • Size

    93KB

  • Sample

    241017-x2tvbsvclm

  • MD5

    5e185ed09f394f7b8ad1d48561521ac0

  • SHA1

    410925fec3a5a71bbb8d22cc039eb5c6f93e2135

  • SHA256

    ac3e267ce1d062ffbb987b7e0062fd4a718d4f93c10e9f7b2a0b51d6834d8710

  • SHA512

    f12619747908618e25a1588b05f2b0534be869761529271282cf685363e639b02f3ccda5d333cc5ca4c34385e3ad01532dd86edf0f8bbce8795b9e60c7dd45f8

  • SSDEEP

    1536:4+urBz/7uMxuQeFpBX+/zP7QqwzvX/YZUD3q1PIhzLKxoT5jiwg58:Fur4WuQUT+/zP71YvEUGZItOoVY58

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

      ac3e267ce1d062ffbb987b7e0062fd4a718d4f93c10e9f7b2a0b51d6834d8710N

    • Size

      93KB

    • MD5

      5e185ed09f394f7b8ad1d48561521ac0

    • SHA1

      410925fec3a5a71bbb8d22cc039eb5c6f93e2135

    • SHA256

      ac3e267ce1d062ffbb987b7e0062fd4a718d4f93c10e9f7b2a0b51d6834d8710

    • SHA512

      f12619747908618e25a1588b05f2b0534be869761529271282cf685363e639b02f3ccda5d333cc5ca4c34385e3ad01532dd86edf0f8bbce8795b9e60c7dd45f8

    • SSDEEP

      1536:4+urBz/7uMxuQeFpBX+/zP7QqwzvX/YZUD3q1PIhzLKxoT5jiwg58:Fur4WuQUT+/zP71YvEUGZItOoVY58

    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